| QuoteSymbol | ResearchSymbol | Description | Industry Code | Sector | Country | ADR | Exchange | Type |
| SMLC | SMLC | 012 Smile.Communications Ltd. | Diversified Communication Services | Technology | USA | F | O | E |
| FLWS | FLWS | 1-800 FLOWERS.COM, Inc. | Catalog & Mail Order Houses | Services | USA | F | O | E |
| FISB.OB | FISB.OB | 1st Capital Bank (CA) | Unknown | Unknown | USA | F | B | E |
| FCTY | FCTY | 1st Century Bancshares, Inc | Regional - Pacific Banks | Financial | USA | F | O | E |
| FCOB.OB | FCOB.OB | 1st Colonial Bancorp, Inc. (PA) | Regional - Northeast Banks | Financial | USA | F | B | E |
| FCCY | FCCY | 1st Constitution Bancorp (NJ) | Regional - Northeast Banks | Financial | USA | F | O | E |
| FENB.OB | FENB.OB | 1st Enterprise Bank (CA) | Unknown | Unknown | USA | F | B | E |
| FFIS.OB | FFIS.OB | 1st Financial Services Corporation (NC) | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| FHBY.OB | FHBY.OB | 1st Home Buy & Sell Ltd. | Property Management | Financial | USA | F | B | E |
| FNRC.OB | FNRC.OB | 1st NRG Corp. | Gold | Basic Materials | USA | F | B | E |
| FPBN | FPBN | 1st Pacific Bancorp (CA) | Regional - Pacific Banks | Financial | USA | F | O | E |
| SRCE | SRCE | 1st Source Corporation | Regional - Midwest Banks | Financial | USA | F | O | E |
| FUBC | FUBC | 1st United Bancorp, Inc. (FL) | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| TCHC | TCHC | 21st Century Holding Company | Property & Casualty Insurance | Financial | USA | F | O | E |
| TWFH.OB | TWFH.OB | 24Holdings Inc. | Diversified Investments | Financial | USA | F | B | E |
| TOTG.OB | TOTG.OB | 2-Track Global, Inc. | Security & Protection Services | Services | USA | F | B | E |
| COMS | COMS | 3Com Corporation | Networking & Communication Devices | Technology | USA | F | O | E |
| TDSC | TDSC | 3D Systems Corporation | Multimedia & Graphics Software | Technology | USA | F | O | E |
| TDCP.OB | TDCP.OB | 3DIcon Corporation | Communication Equipment | Technology | USA | F | B | E |
| MMM | MMM | 3M Company | Conglomerates | Conglomerates | USA | F | N | E |
| PAR | PAR | 3PAR Inc | Data Storage Devices | Technology | USA | F | N | E |
| SSRX | SSRX | 3SBio Inc. | Biotechnology | Healthcare | China | T | O | E |
| FOUR.OB | FOUR.OB | 4C Controls Inc. | Scientific & Technical Instruments | Technology | USA | F | B | E |
| KDE | KDE | 4Kids Entertainment, Inc. | Consumer Services | Services | USA | F | N | E |
| FNSI.OB | FNSI.OB | 4net Software, Inc. | Business Services | Services | USA | F | B | E |
| FHGR.OB | FHGR.OB | 4th Grade Films, Inc. | Unknown | Unknown | USA | F | B | E |
| JOBS | JOBS | 51job, Inc. | Staffing & Outsourcing Services | Services | China | T | O | E |
| EGHA.OB | EGHA.OB | 8888 Acquisition Corporation | Diversified Investments | Financial | USA | F | B | E |
| EGHT | EGHT | 8x8 Inc | Communication Equipment | Technology | USA | F | O | E |
| NDN | NDN | 99 Cents Only Stores | Discount, Variety Stores | Services | USA | F | N | E |
| AJVEE.OB | AJVEE.OB | A & J Venture Capital Group, Inc. | Unknown | Unknown | USA | F | B | E |
| SHLM | SHLM | A. Schulman, Inc. | Rubber & Plastics | Consumer Goods | USA | F | O | E |
| ACMR | ACMR | A.C. Moore Arts & Crafts, Inc. | Specialty Retail, Other | Services | USA | F | O | E |
| ADAM | ADAM | A.D.A.M. Inc. | Internet Information Providers | Technology | USA | F | O | E |
| AHC | AHC | A.H. Belo Corporation | Publishing - Newspapers | Services | USA | F | N | E |
| APPA | APPA | A.P. Pharma, Inc. | Drug Manufacturers - Major | Healthcare | USA | F | O | E |
| AONE | AONE | A123 Systems, Inc. | Industrial Electrical Equipment | Industrial Goods | USA | F | O | E |
| AAAA.OB | AAAA.OB | AAA Pub Adjusting Group Inc | Unknown | Unknown | USA | F | B | E |
| AAON | AAON | AAON, Inc. | General Building Materials | Industrial Goods | USA | F | O | E |
| AIR | AIR | AAR Corp. | Aerospace/Defense Products & Services | Industrial Goods | USA | F | N | E |
| AAN | AAN | Aaron's, Inc. | Rental & Leasing Services | Services | USA | F | N | E |
| AAN-A | AAN | Aaron's, Inc. | Rental & Leasing Services | Services | USA | F | N | E |
| ASTM | ASTM | Aastrom Biosciences, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| ABTO.OB | ABTO.OB | AB&T Financial Corporation (NC) | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| ABAX | ABAX | ABAXIS, Inc. | Diagnostic Substances | Healthcare | USA | F | O | E |
| ABB | ABB | ABB Ltd | Industrial Electrical Equipment | Industrial Goods | Switzerland | T | N | E |
| ABT | ABT | Abbott Laboratories | Drug Manufacturers - Major | Healthcare | USA | F | N | E |
| ANF | ANF | Abercrombie & Fitch Company | Apparel Stores | Services | USA | F | N | E |
| FAX | FAX | Aberdeen Asia-Pacific Income Fund Inc | Closed-End Fund - Foreign | Financial | USA | F | A | C |
| IAF | IAF | Aberdeen Australia Equity Fund Inc | Closed-End Fund - Foreign | Financial | USA | F | A | C |
| FCO | FCO | Aberdeen Global Income Fund, Inc. | Closed-End Fund - Foreign | Financial | USA | F | A | C |
| ABBC | ABBC | Abington Bancorp, Inc. | Savings & Loans | Financial | USA | F | O | E |
| ABMD | ABMD | ABIOMED, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| AAC | AAC | Ableauctions.Com Inc | Business Services | Services | Canada | F | A | E |
| ABM | ABM | ABM Industries Incorporated | Business Services | Services | USA | F | N | E |
| ABVT | ABVT | Abovenet Inc | Diversified Communication Services | Technology | USA | F | N | E |
| AXAS | AXAS | Abraxas Petroleum Corporation | Independent Oil & Gas | Basic Materials | USA | F | O | E |
| ABII | ABII | Abraxis Bioscience Inc. | Biotechnology | Healthcare | USA | F | O | E |
| ACTG | ACTG | Acacia Research Corporation | Research Services | Services | USA | F | O | E |
| ACAD | ACAD | ACADIA Pharmaceuticals Inc. | Biotechnology | Healthcare | USA | F | O | E |
| AKR | AKR | Acadia Realty Trust | Property Management | Financial | USA | F | N | E |
| ACLZ.OB | ACLZ.OB | Accelerize New Media, Inc. | Information & Delivery Services | Technology | USA | F | B | E |
| AXK | AXK | Accelr8 Technology Corporation | Scientific & Technical Instruments | Technology | USA | F | A | E |
| ACCL | ACCL | Accelrys, Inc. | Business Software & Services | Technology | USA | F | O | E |
| ACN | ACN | Accenture plc. | Management Services | Services | Bermuda | F | N | E |
| ANCX | ANCX | Access National Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| ACCP.OB | ACCP.OB | Access Pharmaceuticals, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | B | E |
| AEMI.OB | AEMI.OB | Access to Money, Inc. | Business Equipment | Consumer Goods | USA | F | B | E |
| AKYI.OB | AKYI.OB | AccessKey IP, Inc. | Unknown | Unknown | USA | F | B | E |
| ^YHOh769 | 431 | Accident & Health Insurance | Accident & Health Insurance | Financial | F | I | ||
| ABD | ABD | Acco Brands Corporation | Office Supplies | Consumer Goods | USA | F | N | E |
| ACBT.OB | ACBT.OB | Accountabilities, Inc. | Staffing & Outsourcing Services | Services | USA | F | B | E |
| ARAY | ARAY | Accuray Incorporated | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| AURDQ.OB | AURDQ.OB | Accuride Corporation | Trucks & Other Vehicles | Consumer Goods | USA | F | B | E |
| ACE | ACE | Ace Limited | Property & Casualty Insurance | Financial | Bermuda | F | N | E |
| AMKT.OB | AMKT.OB | Ace Marketing & Promotions, Inc. | Marketing Services | Services | USA | F | B | E |
| ACGY | ACGY | Acergy S.A. | Oil & Gas Equipment & Services | Basic Materials | United Kingdom | T | O | E |
| ACET | ACET | Aceto Corporation | Drug Manufacturers - Major | Healthcare | USA | F | O | E |
| ACHN | ACHN | Achillion Pharmaceuticals, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| ACIW | ACIW | ACI Worldwide, Inc. | Technical & System Software | Technology | USA | F | O | E |
| ACIE.OB | ACIE.OB | Acies Corporation | Business Services | Services | USA | F | B | E |
| ACLO.OB | ACLO.OB | ACL Semiconductors Inc. | Unknown | Unknown | USA | F | B | E |
| APKT | APKT | Acme Packet, Inc. | Communication Equipment | Technology | USA | F | O | E |
| ACU | ACU | Acme United Corporation. | Office Supplies | Consumer Goods | USA | F | A | E |
| ACNB.OB | ACNB.OB | ACNB Corporation | Regional - Southwest Banks | Financial | USA | F | B | E |
| ACOR | ACOR | Acorda Therapeutics, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| ACFN | ACFN | Acorn Energy, Inc. | Computer Peripherals | Technology | USA | F | O | E |
| ATV | ATV | Acorn International, Inc. | Catalog & Mail Order Houses | Services | China | T | N | E |
| ACRI.OB | ACRI.OB | ACRO Inc. | Unknown | Unknown | USA | F | B | E |
| AGNM.OB | AGNM.OB | Acron Genomics Inc. | Unknown | Unknown | USA | F | B | E |
| AAEX.OB | AAEX.OB | Across America Real Estate Exchange, Inc. | Real Estate Development | Financial | USA | F | B | E |
| ACTL | ACTL | Actel Corporation | Semiconductor - Specialized | Technology | USA | F | O | E |
| ACTN.OB | ACTN.OB | Action Industries, Inc. | Diversified Communication Services | Technology | USA | F | B | E |
| ACTS | ACTS | Actions Semiconductor Co., Ltd. | Semiconductor - Specialized | Technology | China | T | O | E |
| ACPW | ACPW | Active Power, Inc. | Electric Utilities | Utilities | USA | F | O | E |
| AWLD.OB | AWLD.OB | Activeworlds Corporation | Internet Service Providers | Technology | USA | F | B | E |
| ACTI | ACTI | ActivIdentity Corporation | Security Software & Services | Technology | USA | F | O | E |
| ATVI | ATVI | Activision Blizzard, Inc | Multimedia & Graphics Software | Technology | USA | F | O | E |
| ATU | ATU | Actuant Corporation | Diversified Machinery | Industrial Goods | USA | F | N | E |
| ACTU | ACTU | Actuate Corporation | Application Software | Technology | USA | F | O | E |
| AYI | AYI | Acuity Brands Inc | Home Furnishings & Fixtures | Consumer Goods | USA | F | N | E |
| ANTX.OB | ANTX.OB | AcuNetx, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | B | E |
| ACUR | ACUR | Acura Pharmaceuticals, Inc. | Drug Delivery | Healthcare | USA | F | O | E |
| ACXM | ACXM | Acxiom Corporation | Information Technology Services | Technology | USA | F | O | E |
| ADES | ADES | ADA-ES, Inc. | Pollution & Treatment Controls | Industrial Goods | USA | F | O | E |
| ADAC.OB | ADAC.OB | Adama Technologies Corporation | Unknown | Unknown | USA | F | B | E |
| ADMP.OB | ADMP.OB | Adamis Pharmaceuticals Corporation | Drug Delivery | Healthcare | USA | F | B | E |
| ADX | ADX | Adams Express Company (The) | Closed-End Fund - Debt | Financial | USA | F | N | C |
| ADGF | ADGF | Adams Golf, Inc. | Sporting Goods | Consumer Goods | USA | F | O | E |
| AE | AE | Adams Resources & Energy, Inc. | Basic Materials Wholesale | Services | USA | F | A | E |
| ADPT | ADPT | Adaptec, Inc. | Computer Based Systems | Technology | USA | F | O | E |
| ADCT | ADCT | ADC Telecommunications, Inc. | Communication Equipment | Technology | USA | F | O | E |
| ADK | ADK | Adcare Health Systems Inc | Long-Term Care Facilities | Healthcare | USA | F | A | E |
| ADK-WT | ADK | Adcare Health Systems Inc | Long-Term Care Facilities | Healthcare | USA | F | A | E |
| ADUS | ADUS | Addus HomeCare Corporation | Home Health Care | Healthcare | USA | F | O | E |
| AEY | AEY | ADDvantage Technologies Group, Inc. | Electronics Wholesale | Services | USA | F | O | E |
| ADSU.OB | ADSU.OB | Aden Solutions Inc | Unknown | Unknown | USA | F | B | E |
| AEN | AEN | Adeona Pharmaceuticals, Inc. | Biotechnology | Healthcare | USA | F | A | E |
| ADEP | ADEP | Adept Technology, Inc. | Diversified Machinery | Industrial Goods | USA | F | O | E |
| ADXM.OB | ADXM.OB | Adex Media, Inc. | Information & Delivery Services | Technology | USA | F | B | E |
| ADNY.OB | ADNY.OB | Adino Energy Corporation | Oil & Gas Equipment & Services | Basic Materials | USA | F | B | E |
| ADMT.OB | ADMT.OB | ADM Tronics Unlimited, Inc. | Specialty Chemicals | Basic Materials | USA | F | B | E |
| ASF | ASF | Administaff, Inc. | Staffing & Outsourcing Services | Services | USA | F | N | E |
| PVD | PVD | Administradora de Fondos de Pensiones-Provida, S.A. | Diversified Investments | Financial | Chile | T | N | E |
| ADBE | ADBE | Adobe Systems Incorporated | Application Software | Technology | USA | F | O | E |
| ADLR | ADLR | Adolor Corporation | Drug Manufacturers - Other | Healthcare | USA | F | O | E |
| ADSO.OB | ADSO.OB | Ads In Motion, Inc. | Unknown | Unknown | USA | F | B | E |
| ADMZ.OB | ADMZ.OB | Adtomize, Inc. | Unknown | Unknown | USA | F | B | E |
| ADTN | ADTN | ADTRAN, Inc. | Communication Equipment | Technology | USA | F | O | E |
| AEA | AEA | Advance America, Cash Advance Centers, Inc. | Credit Services | Financial | USA | F | N | E |
| AAP | AAP | Advance Auto Parts Inc | Auto Parts Stores | Services | USA | F | N | E |
| ADTI.OB | ADTI.OB | Advance Display Technologies, Inc. | Diversified Electronics | Technology | USA | F | B | E |
| AVNA.OB | AVNA.OB | Advance Nanotech, Inc. | Diversified Communication Services | Technology | USA | F | B | E |
| AATI | AATI | Advanced Analogic Technologies, Inc. | Semiconductor - Specialized | Technology | USA | F | O | E |
| ABAT | ABAT | Advanced Battery Technologies, Inc. | Industrial Electrical Equipment | Industrial Goods | USA | F | O | E |
| ABMT.OB | ABMT.OB | Advanced BioMedical Technologies, Inc. | Unknown | Unknown | USA | F | B | E |
| ACTC.OB | ACTC.OB | Advanced Cell Technology, Inc. | Biotechnology | Healthcare | USA | F | B | E |
| AEIS | AEIS | Advanced Energy Industries, Inc. | Diversified Electronics | Technology | USA | F | O | E |
| AERT | AERT | Advanced Environmental Recycling Technologies, Inc. | Lumber, Wood Production | Industrial Goods | USA | F | O | E |
| AGWS.OB | AGWS.OB | Advanced Growing Systems Inc. | Basic Materials Wholesale | Services | USA | F | B | E |
| AIDO.OB | AIDO.OB | Advanced ID Corporation | Unknown | Unknown | USA | F | B | E |
| ADLS.OB | ADLS.OB | Advanced Life Sciences Holdings, Inc. | Biotechnology | Healthcare | USA | F | B | E |
| AVMDE.OB | AVMDE.OB | Advanced Medical Inst Inc | Unknown | Unknown | USA | F | B | E |
| AMD | AMD | Advanced Micro Devices, Inc. | Semiconductor - Broad Line | Technology | USA | F | N | E |
| AOXY.OB | AOXY.OB | Advanced Oxygen Technologies, Inc. | REIT - Office | Financial | USA | F | B | E |
| API | API | Advanced Photonix, Inc. | Semiconductor - Integrated Circuits | Technology | USA | F | A | E |
| ASX | ASX | Advanced Semiconductor Engineering, Inc. | Semiconductor Equipment & Materials | Technology | Taiwan | T | N | E |
| AVGG.OB | AVGG.OB | Advanced Technologies Group, Ltd. | Business Software & Services | Technology | USA | F | B | E |
| AVOI.OB | AVOI.OB | Advanced Voice Recognition Systems, Inc | Application Software | Technology | USA | F | B | E |
| ASB | ASB | AdvanSource Biomaterials Corporation | Medical Instruments & Supplies | Healthcare | USA | F | A | C |
| ADVNA | ADVNB | ADVANTA Corp. | Credit Services | Financial | USA | F | O | E |
| ADVNB | ADVNB | ADVANTA Corp. | Credit Services | Financial | USA | F | O | E |
| AAV | AAV | Advantage Oil & Gas Ltd | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | N | E |
| ADVC.OB | ADVC.OB | Advant-e Corporation | Unknown | Unknown | USA | F | B | E |
| ATE | ATE | Advantest Corporation (Kabushiki Kaisha Advantest) ADS | Semiconductor Equipment & Materials | Technology | Japan | T | N | E |
| ADXS.OB | ADXS.OB | Advaxis, Inc. | Biotechnology | Healthcare | USA | F | B | E |
| AGC | AGC | Advent Claymore Convertible Securities and Income Fund | Closed-End Fund - Debt | Financial | USA | F | N | C |
| AVK | AVK | Advent Claymore Convertible Securities and Income Fund | Closed-End Fund - Debt | Financial | USA | F | N | C |
| ADVS | ADVS | Advent Software, Inc. | Application Software | Technology | USA | F | O | E |
| LCM | LCM | Advent/Claymore Enhanced Growth & Income Fund | Closed-End Fund - Equity | Financial | USA | F | N | C |
| ANX | ANX | ADVENTRX Pharmaceuticals, Inc. | Biotechnology | Healthcare | USA | F | A | E |
| ADVE.OB | ADVE.OB | Adventure Energy, Inc. | Unknown | Unknown | USA | F | B | E |
| ^YHOh825 | 720 | Advertising Agencies | Advertising Agencies | Services | F | I | ||
| AVCA | AVCA | Advocat, Inc. | Long-Term Care Facilities | Healthcare | USA | F | O | E |
| AEBF.OB | AEBF.OB | AE Biofuels, Inc. | Specialty Chemicals | Basic Materials | USA | F | B | E |
| ACM | ACM | Aecom Technology Corporation | Technical Services | Services | USA | F | N | E |
| ANW | ANW | Aegean Marine Petroleum Network Inc. | Basic Materials Wholesale | Services | USA | F | N | E |
| AEB | AEG | Aegon NV | Life Insurance | Financial | USA | F | N | P |
| AED | AEG | Aegon NV | Life Insurance | Financial | United Kingdom | T | N | P |
| AEF | AEG | Aegon NV | Life Insurance | Financial | USA | F | N | P |
| AEG | AEG | Aegon NV | Life Insurance | Financial | Netherlands | T | N | E |
| AEH | AEG | Aegon NV | Life Insurance | Financial | USA | F | N | P |
| AEV | AEG | Aegon NV | Life Insurance | Financial | USA | F | N | P |
| AEHR | AEHR | Aehr Test Systems | Semiconductor Equipment & Materials | Technology | USA | F | O | E |
| AOLS.OB | AOLS.OB | Aeolus Pharmaceuticals, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | B | E |
| AEPI | AEPI | AEP Industries Inc. | Rubber & Plastics | Consumer Goods | USA | F | O | E |
| AER | AER | Aercap Holdings N.V. | Rental & Leasing Services | Services | USA | F | N | E |
| ACY | ACY | AeroCentury Corp. | Rental & Leasing Services | Services | USA | F | A | E |
| AERO.OB | AERO.OB | AeroGrow International, Inc. | Small Tools & Accessories | Industrial Goods | USA | F | B | E |
| ARO | ARO | Aeropostale Inc | Apparel Stores | Services | USA | F | N | E |
| AIM | AIM | Aerosonic Corporation | Aerospace/Defense Products & Services | Industrial Goods | USA | F | A | E |
| ^YHOh799 | 610 | Aerospace/Defense - Major Diversified | Aerospace/Defense - Major Diversified | Industrial Goods | F | I | ||
| ^YHOh800 | 611 | Aerospace/Defense Products & Services | Aerospace/Defense Products & Services | Industrial Goods | F | I | ||
| AVAV | AVAV | AeroVironment, Inc. | Aerospace/Defense Products & Services | Industrial Goods | USA | F | O | E |
| AES | AES | Aes Trust | Electric Utilities | Utilities | USA | F | N | E |
| AES-PC | AES | Aes Trust | Electric Utilities | Utilities | USA | F | N | P |
| AEZS | AEZS | AEterna Zentaris, Inc. | Biotechnology | Healthcare | Canada | F | O | E |
| AEMD.OB | AEMD.OB | Aethlon Medical Inc. | Scientific & Technical Instruments | Technology | USA | F | B | E |
| AET | AET | Aetna Inc. | Health Care Plans | Healthcare | USA | F | N | E |
| ATRM | ATRM | Aetrium Incorporated | Scientific & Technical Instruments | Technology | USA | F | O | E |
| AFCE | AFCE | AFC Enterprises, Inc. | Food - Major Diversified | Consumer Goods | USA | F | O | E |
| ACS | ACS | Affiliated Computer Services, Inc. | Information Technology Services | Technology | USA | F | N | E |
| AMG | AMG | Affiliated Managers Group, Inc. | Asset Management | Financial | USA | F | N | E |
| AFYG.OB | AFYG.OB | Affinity Gold Corp. | Farm Products | Consumer Goods | USA | F | B | E |
| AFFW.OB | AFFW.OB | Affintiy Mediaworks Corp. | Rental & Leasing Services | Services | USA | F | B | E |
| AFFM | AFFM | Affirmative Insurance Holdings, Inc. | Property & Casualty Insurance | Financial | USA | F | O | E |
| AFFY | AFFY | Affymax, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| AFFX | AFFX | Affymetrix, Inc. | Scientific & Technical Instruments | Technology | USA | F | O | E |
| AFL | AFL | Aflac Incorporated | Accident & Health Insurance | Financial | USA | F | N | E |
| AFTM.OB | AFTM.OB | Aftermarket Enterprises, Inc | Unknown | Unknown | USA | F | B | E |
| ASFG.OB | ASFG.OB | Aftersoft Group, Inc. | Unknown | Unknown | USA | F | B | E |
| AGAM | AGAM | AGA Medical Holdings, Inc. | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| AGCO | AGCO | AGCO Corporation | Farm & Construction Machinery | Industrial Goods | USA | F | N | E |
| FEED | FEED | AgFeed Industries, Inc. | Processed & Packaged Goods | Consumer Goods | USA | F | O | E |
| A | A | Agilent Technologies, Inc. | Scientific & Technical Instruments | Technology | USA | F | N | E |
| AGYS | AGYS | Agilysys, Inc. | Information Technology Services | Technology | USA | F | O | E |
| AGL | AGL | AGL Resources, Inc. | Gas Utilities | Utilities | USA | F | N | E |
| AEM | AEM | Agnico-Eagle Mines Limited | Gold | Basic Materials | Canada | F | N | E |
| AGRT.OB | AGRT.OB | AGR Tools, Inc. | Unknown | Unknown | USA | F | B | E |
| ADC | ADC | Agree Realty Corporation | Property Management | Financial | USA | F | N | E |
| GRO | GRO | Agria Corporation | Farm Products | Consumer Goods | China | T | N | E |
| ^YHOh702 | 112 | Agricultural Chemicals | Agricultural Chemicals | Basic Materials | F | I | ||
| AGU | AGU | Agrium Inc. | Agricultural Chemicals | Basic Materials | Canada | F | N | E |
| AMWW.OB | AMWW.OB | AIMS Worldwide, Inc. | Management Services | Services | USA | F | B | E |
| ^YHOh874 | 773 | Air Delivery & Freight Services | Air Delivery & Freight Services | Services | F | I | ||
| AIRM | AIRM | Air Methods Corporation | Air Services, Other | Services | USA | F | O | E |
| APD | APD | Air Products and Chemicals, Inc. | Chemicals - Major Diversified | Basic Materials | USA | F | N | E |
| ^YHOh873 | 772 | Air Services, Other | Air Services, Other | Services | F | I | ||
| AIRT | AIRT | Air T, Inc. | Air Delivery & Freight Services | Services | USA | F | O | E |
| AITG.OB | AITG.OB | Air Transport Group Holdings, Inc. | Building Materials Wholesale | Services | USA | F | B | E |
| ATSG | ATSG | Air Transport Services Group, Inc | Air Delivery & Freight Services | Services | USA | F | O | E |
| AYR | AYR | Aircastle Limited | Rental & Leasing Services | Services | USA | F | N | E |
| ARG | ARG | Airgas, Inc. | Industrial Equipment Wholesale | Services | USA | F | N | E |
| AMCN | AMCN | AirMedia Group Inc | Marketing Services | Services | China | T | O | E |
| AAI | AAI | AirTran Holdings, Inc. | Regional Airlines | Services | USA | F | N | E |
| AIRV | AIRV | Airvana, Inc. | Wireless Communications | Technology | USA | F | O | E |
| AIXG | AIXG | Aixtron Aktiengesellschaft | Semiconductor Equipment & Materials | Technology | Germany | T | O | E |
| AJSB.OB | AJSB.OB | AJS Bancorp, Inc. (Illinois) | Regional - Midwest Banks | Financial | USA | F | B | E |
| AKS | AKS | AK Steel Holding Corporation | Steel & Iron | Basic Materials | USA | F | N | E |
| AKAM | AKAM | Akamai Technologies, Inc. | Internet Information Providers | Technology | USA | F | O | E |
| AKNS | AKNS | Akeena Solar, Inc. | Building Materials Wholesale | Services | USA | F | O | E |
| AKRX | AKRX | Akorn, Inc. | Diagnostic Substances | Healthcare | USA | F | O | E |
| ABA | ALM | Alabama Power Company | Diversified Utilities | Utilities | USA | F | N | P |
| ALF | ALM | Alabama Power Company | Diversified Utilities | Utilities | USA | F | N | P |
| ALM | ALM | Alabama Power Company | Diversified Utilities | Utilities | USA | F | N | E |
| ALP-PN | ALM | Alabama Power Company | Diversified Utilities | Utilities | USA | F | N | P |
| ALP-PO | ALM | Alabama Power Company | Diversified Utilities | Utilities | USA | F | N | P |
| ALP-PP | ALM | Alabama Power Company | Diversified Utilities | Utilities | USA | F | N | P |
| ALQ | ALM | Alabama Power Company | Diversified Utilities | Utilities | USA | F | N | P |
| ALZ | ALM | Alabama Power Company | Diversified Utilities | Utilities | USA | F | N | P |
| ALPVN.OB | ALPVN.OB | Alabama Power Company | Unknown | Unknown | USA | F | B | E |
| APRCP.OB | APRCP.OB | Alabama Power Company | Unknown | Unknown | USA | F | B | E |
| APRDM.OB | APRDM.OB | Alabama Power Company | Unknown | Unknown | USA | F | B | E |
| APRDN.OB | APRDN.OB | Alabama Power Company | Unknown | Unknown | USA | F | B | E |
| APRDO.OB | APRDO.OB | Alabama Power Company | Unknown | Unknown | USA | F | B | E |
| APRDP.OB | APRDP.OB | Alabama Power Company | Unknown | Unknown | USA | F | B | E |
| ALG | ALG | Alamo Group, Inc. | Farm & Construction Machinery | Industrial Goods | USA | F | N | E |
| ALMG.OB | ALMG.OB | Alamogordo Financial Corp. | Unknown | Unknown | USA | F | B | E |
| ALAN | ALAN | Alanco Technologies Inc. | Data Storage Devices | Technology | USA | F | O | E |
| ALK | ALK | Alaska Air Group, Inc. | Regional Airlines | Services | USA | F | N | E |
| ALSK | ALSK | Alaska Communications Systems Group, Inc. | Telecom Services - Domestic | Technology | USA | F | O | E |
| AKPB.OB | AKPB.OB | Alaska Pacific Bancshares, Inc. | Savings & Loans | Financial | USA | F | B | E |
| ASKE.OB | ASKE.OB | Alaska Pacific Energy Corporation | Unknown | Unknown | USA | F | B | E |
| ABMX.OB | ABMX.OB | Alba Mineral Exploration, Inc. | Unknown | Unknown | USA | F | B | E |
| AIN | AIN | Albany International Corporation | Textile Industrial | Industrial Goods | USA | F | N | E |
| AMRI | AMRI | Albany Molecular Research, Inc. | Research Services | Services | USA | F | O | E |
| ALB | ALB | Albemarle Corporation | Synthetics | Basic Materials | USA | F | N | E |
| ASXSF.OB | ASXSF.OB | Alberta Star Development Corporation | Unknown | Unknown | USA | F | B | E |
| ACV | ACV | Alberto-Culver Company | Personal Products | Consumer Goods | USA | F | N | E |
| ACBC.OB | ACBC.OB | Albina Community Bancorp | Regional - Pacific Banks | Financial | USA | F | B | E |
| ACBR.OB | ACBR.OB | Alcantara Brands Corp. | Unknown | Unknown | USA | F | B | E |
| ALU | ALU | Alcatel Lucent | Communication Equipment | Technology | France | T | N | E |
| AA | AA | Alcoa Inc. | Aluminum | Basic Materials | USA | F | N | E |
| AA-P | AA | Alcoa Inc. | Aluminum | Basic Materials | USA | F | A | P |
| ACL | ACL | Alcon Inc | Medical Instruments & Supplies | Healthcare | Switzerland | F | N | E |
| APCSF.OB | APCSF.OB | Alda Pharmaceuticals Corp | Unknown | Unknown | USA | F | B | E |
| ALDA | ALDA | Aldila, Inc. | Sporting Goods | Consumer Goods | USA | F | O | E |
| AFN | AFN | Alesco Financial Inc | Mortgage Investment | Financial | USA | F | N | E |
| ALEX | ALEX | Alexander & Baldwin, Inc. | Shipping | Services | USA | F | N | E |
| ALX | ALX | Alexander's, Inc. | Property Management | Financial | USA | F | N | E |
| ARE | ARE | Alexandria Real Estate Equities, Inc. | REIT - Industrial | Financial | USA | F | N | E |
| ARE-PC | ARE | Alexandria Real Estate Equities, Inc. | REIT - Industrial | Financial | USA | F | N | P |
| AXU | AXU | Alexco Resource Corp | Industrial Metals & Minerals | Basic Materials | USA | F | A | E |
| ALXN | ALXN | Alexion Pharmaceuticals, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | O | E |
| ALXA | ALXA | Alexza Pharmaceuticals, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | O | E |
| ALCO | ALCO | Alico, Inc. | Farm Products | Consumer Goods | USA | F | O | E |
| ALGN | ALGN | Align Technology, Inc. | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| ALKS | ALKS | Alkermes, Inc. | Drug Delivery | Healthcare | USA | F | O | E |
| AFSE.OB | AFSE.OB | ALL Fuels & Energy Company | Specialty Chemicals | Basic Materials | USA | F | B | E |
| ATPTE.OB | ATPTE.OB | All State Properties, L.P. | Residential Construction | Industrial Goods | USA | F | B | E |
| AASP.OB | AASP.OB | All-American SportPark Inc. | Sporting Activities | Services | USA | F | B | E |
| Y | Y | Alleghany Corporation | Property & Casualty Insurance | Financial | USA | F | N | E |
| AYE | AYE | Allegheny Energy, Inc. | Electric Utilities | Utilities | USA | F | N | E |
| ATI | ATI | Allegheny Technologies Incorporated | Industrial Metals & Minerals | Basic Materials | USA | F | N | E |
| AVLY.OB | AVLY.OB | Allegheny Valley Bancorp, Inc. | Regional - Northeast Banks | Financial | USA | F | B | E |
| ABPA.OB | ABPA.OB | Allegiance Bank of North America (PA) | Savings & Loans | Financial | USA | F | B | E |
| ALGT | ALGT | Allegiant Travel Company | Regional Airlines | Services | USA | F | O | E |
| ABDS.OB | ABDS.OB | Allegro Biodiesel Corporation | Specialty Chemicals | Basic Materials | USA | F | B | E |
| AGN | AGN | Allergan, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | N | E |
| ALE | ALE | Allete, Inc. | Diversified Utilities | Utilities | USA | F | N | E |
| ALLB | ALLB | Alliance Bancorp, Inc. of Pennsylvania | Regional - Northeast Banks | Financial | USA | F | O | E |
| ABVA | ABVA | Alliance Bankshares Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| AKP | AKP | Alliance California Municipal Income Fund Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| AB | AB | Alliance Capital Management Holding L.P. | Asset Management | Financial | USA | F | N | E |
| ACG | ACG | Alliance Capital Management Holding L.P. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| ADS | ADS | Alliance Data Systems Corporation | Credit Services | Financial | USA | F | N | E |
| AFOP | AFOP | Alliance Fiber Optic Products, Inc. | Semiconductor - Specialized | Technology | USA | F | O | E |
| ALNC | ALNC | Alliance Financial Corporation | Regional - Northeast Banks | Financial | USA | F | O | E |
| ALHC.OB | ALHC.OB | Alliance HealthCard, Inc. | Personal Services | Services | USA | F | B | E |
| AIQ | AIQ | Alliance HealthCare Services, Inc. | Medical Laboratories & Research | Healthcare | USA | F | N | E |
| AHGP | AHGP | Alliance Holdings GP, L.P. | Nonmetallic Mineral Mining | Basic Materials | USA | F | O | E |
| AFB | AFB | Alliance National Municipal Income Fund Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| ALHN.OB | ALHN.OB | Alliance Network Communication Holdings, Inc. | Air Services, Other | Services | USA | F | B | E |
| AYN | AYN | Alliance New York Municipal Income Fund Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| AOI | AOI | Alliance One International, Inc. | Tobacco Products, Other | Consumer Goods | USA | F | N | E |
| ALLPE.OB | ALLPE.OB | Alliance Pharmaceutical Corp. | Diagnostic Substances | Healthcare | USA | F | B | E |
| ARLP | ARLP | Alliance Resource Partners, L.P. | Industrial Metals & Minerals | Basic Materials | USA | F | O | E |
| AWF | AWF | Alliance World Dollar Government Fund II | Closed-End Fund - Debt | Financial | USA | F | N | C |
| LNT | LNT | Alliant Energy Corporation | Diversified Utilities | Utilities | USA | F | N | E |
| ATK | ATK | Alliant Techsystems Inc. | Aerospace/Defense Products & Services | Industrial Goods | USA | F | N | E |
| AFC | AFC | Allied Capital Corporation | Diversified Investments | Financial | USA | F | N | E |
| ALD | ALD | Allied Capital Corporation | Diversified Investments | Financial | USA | F | N | E |
| ADG | ADG | Allied Defense Group (The) | Aerospace/Defense Products & Services | Industrial Goods | USA | F | A | E |
| AFBA.OB | AFBA.OB | Allied First Bancorp, Inc. (Maryland) | Unknown | Unknown | USA | F | B | E |
| AHCI | AHCI | Allied HealthCare International Inc. | Home Health Care | Healthcare | USA | F | O | E |
| AHPI | AHPI | Allied Healthcare Products, Inc. | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| AIB | AIB | Allied Irish Banks, p.l.c. | Foreign Money Center Banks | Financial | Ireland | T | N | E |
| AMOT | AMOT | Allied Motion Technologies, Inc. | Scientific & Technical Instruments | Technology | USA | F | O | E |
| ANV | ANV | Allied Nevada Gold Corp | Gold | Basic Materials | USA | F | A | E |
| ALOD.OB | ALOD.OB | Allied Resources Inc | Oil & Gas Equipment & Services | Basic Materials | USA | F | B | E |
| ADSV.OB | ADSV.OB | Allied Security Innovations, Inc. | Security Software & Services | Technology | USA | F | B | E |
| AWH | AWH | Allied World Assurance Company Holdings, LTD. | Property & Casualty Insurance | Financial | USA | F | N | E |
| ALLI | ALLI | Allion Healthcare, Inc. | Specialized Health Services | Healthcare | USA | F | O | E |
| ALY | ALY | Allis-Chalmers Corporation | Oil & Gas Equipment & Services | Basic Materials | USA | F | N | E |
| ALTH | ALTH | Allos Therapeutics, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | O | E |
| ALLT | ALLT | Allot Communications Ltd. | Technical & System Software | Technology | USA | F | O | E |
| AYSI.OB | AYSI.OB | Alloy Steel International Inc | Unknown | Unknown | USA | F | B | E |
| ALOY | ALOY | Alloy, Inc. | Marketing Services | Services | USA | F | O | E |
| MDRX | MDRX | Allscripts-Misys Healthcare Solutions, Inc. | Healthcare Information Services | Technology | USA | F | O | E |
| AREN.OB | AREN.OB | AllStar Restaurants | Unknown | Unknown | USA | F | B | E |
| ALL | ALL | Allstate Corporation (The) | Property & Casualty Insurance | Financial | USA | F | N | E |
| AAU | AAU | Almaden Minerals, Ltd. | Industrial Metals & Minerals | Basic Materials | USA | F | A | E |
| AFAM | AFAM | Almost Family Inc | Home Health Care | Healthcare | USA | F | O | E |
| ALNY | ALNY | Alnylam Pharmaceuticals, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| ALJ | ALJ | Alon USA Energy, Inc. | Oil & Gas Refining & Marketing | Basic Materials | USA | F | N | E |
| ANR | ANR | Alpha Natural Resources, inc. | Industrial Metals & Minerals | Basic Materials | USA | F | N | E |
| APT | APT | Alpha Pro Tech, Ltd. | Medical Appliances & Equipment | Healthcare | Canada | F | A | E |
| ALRX.OB | ALRX.OB | AlphaRx, Inc. | Unknown | Unknown | USA | F | B | E |
| ATEC | ATEC | Alphatec Holdings, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| APTD.OB | APTD.OB | AlphaTrade.com | Unknown | Unknown | USA | F | B | E |
| APNX.OB | APNX.OB | Alpine Air Express, Inc. | Air Delivery & Freight Services | Services | USA | F | B | E |
| AGD | AGD | Alpine Global Dynamic Dividend Fund | Closed-End Fund - Equity | Financial | USA | F | N | C |
| AWP | AWP | Alpine Global Premier Properties Fund | Closed-End Fund - Equity | Financial | USA | F | N | C |
| AOD | AOD | Alpine Total Dynamic Dividend Fund | Closed-End Fund - Equity | Financial | USA | F | N | C |
| ALRT.OB | ALRT.OB | ALR Technologies, Inc. | Medical Equipment Wholesale | Services | USA | F | B | E |
| ALTI | ALTI | Altair Nanotechnologies Inc. | Specialty Chemicals | Basic Materials | USA | F | O | E |
| ABNK.OB | ABNK.OB | AltaPacific Bank | Unknown | Unknown | USA | F | B | E |
| ALTR | ALTR | Altera Corporation | Semiconductor - Specialized | Technology | USA | F | O | E |
| ADEC.OB | ADEC.OB | Alternative Energy Development Corporation | Gold | Basic Materials | USA | F | B | E |
| AEGY.OB | AEGY.OB | Alternative Energy Partners Inc. | Unknown | Unknown | USA | F | B | E |
| ALYI.OB | ALYI.OB | Alternet Systems, Inc. New | Information & Delivery Services | Technology | USA | F | B | E |
| ALTX.OB | ALTX.OB | Altex Industries Inc | Independent Oil & Gas | Basic Materials | USA | F | B | E |
| ATGN | ATGN | AltiGen Communications, Inc. | Communication Equipment | Technology | USA | F | O | E |
| ASPS | ASPS | Altisource Portfolio Solutions S.A. | Property Management | Financial | USA | F | O | E |
| ALTO.OB | ALTO.OB | Alto Group Holdings Inc. | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| APSA | APSA | Alto Palermo S.A. | Property Management | Financial | Argentina | T | O | E |
| AIMC | AIMC | Altra Holdings, Inc. | Industrial Electrical Equipment | Industrial Goods | USA | F | O | E |
| MO | MO | Altria Group | Cigarettes | Consumer Goods | USA | F | N | E |
| ATFS.OB | ATFS.OB | Altrust Financial Services, Inc. | Unknown | Unknown | USA | F | B | E |
| ALTU | ALTU | Altus Pharmaceuticals Inc. | Biotechnology | Healthcare | USA | F | O | E |
| AFPW.OB | AFPW.OB | Alumifuel Power Corp. | Synthetics | Basic Materials | USA | F | B | E |
| AWC | AWC | Alumina Ltd | Synthetics | Basic Materials | Australia | T | N | E |
| ^YHOh712 | 132 | Aluminum | Aluminum | Basic Materials | F | I | ||
| ACH | ACH | Aluminum Corporation of China Ltd | Aluminum | Basic Materials | China | T | N | E |
| ALVR | ALVR | Alvarion Ltd. | Wireless Communications | Technology | Israel | F | O | E |
| AMOR.OB | AMOR.OB | AM Oil Resources & Technology Inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | B | E |
| ACGI.OB | ACGI.OB | Amacore Group, Inc. (The) | Medical Instruments & Supplies | Healthcare | USA | F | B | E |
| AMAG | AMAG | AMAG Pharmaceuticals, Inc. | Diagnostic Substances | Healthcare | USA | F | O | E |
| AMSU.OB | AMSU.OB | Amanasu Environment Corporation | Pollution & Treatment Controls | Industrial Goods | USA | F | B | E |
| ANSU.OB | ANSU.OB | Amanasu Technologies Corp. | Recreational Vehicles | Consumer Goods | USA | F | B | E |
| AXREF.OB | AXREF.OB | AMARC Resources, Ltd. | Unknown | Unknown | USA | F | B | E |
| AMAR.OB | AMAR.OB | Amarillo Biosciences, Inc. | Biotechnology | Healthcare | USA | F | B | E |
| AMRN | AMRN | Amarin Corporation PLC | Drug Manufacturers - Other | Healthcare | United Kingdom | T | O | E |
| AMRU.OB | AMRU.OB | Amaru Inc | Unknown | Unknown | USA | F | B | E |
| AZNG.OB | AZNG.OB | Amazon Goldsands Ltd. | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| AMZN | AMZN | Amazon.com, Inc. | Catalog & Mail Order Houses | Services | USA | F | O | E |
| AMFC.OB | AMFC.OB | AMB Financial Corp. | Savings & Loans | Financial | USA | F | B | E |
| AMB | AMB | AMB Property Corporation | REIT - Industrial | Financial | USA | F | N | E |
| AMB-PL | AMB | AMB Property Corporation | REIT - Industrial | Financial | USA | F | N | P |
| AMB-PM | AMB | AMB Property Corporation | REIT - Industrial | Financial | USA | F | N | P |
| AMB-PO | AMB | AMB Property Corporation | REIT - Industrial | Financial | USA | F | N | P |
| AMB-PP | AMB | AMB Property Corporation | REIT - Industrial | Financial | USA | F | N | P |
| ABK | ABK | Ambac Financial Group, Inc. | Surety & Title Insurance | Financial | USA | F | N | E |
| ABK-PZ | ABK | Ambac Financial Group, Inc. | Surety & Title Insurance | Financial | USA | F | N | P |
| AKF | ABK | Ambac Financial Group, Inc. | Surety & Title Insurance | Financial | USA | F | N | P |
| AKT | ABK | Ambac Financial Group, Inc. | Surety & Title Insurance | Financial | USA | F | N | P |
| ABCP.OB | ABCP.OB | AmBase Corporation | Property Management | Financial | USA | F | B | E |
| EPAX | EPAX | Ambassadors Group, Inc. | Education & Training Services | Services | USA | F | O | E |
| AMIE | AMIE | Ambassadors International, Inc. | Personal Services | Services | USA | F | O | E |
| ABTG.OB | ABTG.OB | Ambient Corporation | Wireless Communications | Technology | USA | F | B | E |
| ACO | ACO | Amcol International Corporation | General Building Materials | Industrial Goods | USA | F | N | E |
| DIT | DIT | AMCON Distributing Company | Food Wholesale | Services | USA | F | A | E |
| AMFI | AMFI | Amcore Financial, Inc. | Regional - Midwest Banks | Financial | USA | F | O | E |
| RPC | RPC | AMDL INC | Biotechnology | Healthcare | USA | F | A | E |
| DOX | DOX | Amdocs Limited | Business Software & Services | Technology | USA | F | N | E |
| AMED | AMED | Amedisys Inc | Home Health Care | Healthcare | USA | F | O | E |
| AALA.OB | AALA.OB | AmerAlia, Inc. | Nonmetallic Mineral Mining | Basic Materials | USA | F | B | E |
| UHAL | UHAL | Amerco | Rental & Leasing Services | Services | USA | F | O | E |
| AO-PA | UHAL | Amerco | Rental & Leasing Services | Services | USA | F | N | P |
| AEE | AEE | Ameren Corporation | Diversified Utilities | Utilities | USA | F | N | E |
| ASBI | ASBI | Ameriana Bancorp | Savings & Loans | Financial | USA | F | O | E |
| ACAL.OB | ACAL.OB | America California Bank (CA) | Unknown | Unknown | USA | F | B | E |
| MFA | MFA | America First Mortgage Investments, Inc. | Mortgage Investment | Financial | USA | F | N | E |
| MFA-PA | MFA | America First Mortgage Investments, Inc. | Mortgage Investment | Financial | USA | F | N | P |
| ATAX | ATAX | America First Tax Exempt Investors, L.P. | Mortgage Investment | Financial | USA | F | O | E |
| AMOV | AMX | America Movil, S.A.B. de C.V. | Unknown | Unknown | Mexico | T | O | P |
| AMX | AMX | America Movil, S.A.B. de C.V. | Wireless Communications | Technology | Mexico | T | N | E |
| ASGR | ASGR | America Service Group Inc. | Specialized Health Services | Healthcare | USA | F | O | E |
| AWSR.OB | AWSR.OB | America West Resources, Inc. | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| AAQS.OB | AAQS.OB | American Antiquities, Inc. | Catalog & Mail Order Houses | Services | USA | F | B | E |
| APP | APP | American Apparel Inc | Textile - Apparel Clothing | Consumer Goods | USA | F | A | E |
| AXL | AXL | American Axle & Manufacturing Holdings, Inc. | Auto Parts | Consumer Goods | USA | F | N | E |
| ABNC.OB | ABNC.OB | American Bancorp, Inc. | Unknown | Unknown | USA | F | B | E |
| ABKH.OB | ABKH.OB | American Bank Holdings, Inc. | Unknown | Unknown | USA | F | B | E |
| AMBK.OB | AMBK.OB | American Bank Inc | Regional - Northeast Banks | Financial | USA | F | B | E |
| AMBKP.OB | AMBKP.OB | American Bank Inc | Unknown | Unknown | USA | F | B | E |
| ABL | ABL | American Biltrite Inc. | Rubber & Plastics | Consumer Goods | USA | F | A | E |
| MABAA.OB | MABAA.OB | American Biogenetic Sciences, Inc. | Diversified Investments | Financial | USA | F | B | E |
| AMBZ.OB | AMBZ.OB | American Business Bank | Regional - Pacific Banks | Financial | USA | F | B | E |
| ACC | ACC | American Campus Communities Inc | REIT - Residential | Financial | USA | F | N | E |
| AGNC | AGNC | American Capital Agency Corp. | REIT - Residential | Financial | USA | F | O | E |
| ACAS | ACAS | American Capital, Ltd. | Diversified Investments | Financial | USA | F | O | E |
| ANCI | ANCI | American Caresource Holdings Inc | Specialized Health Services | Healthcare | USA | F | O | E |
| AMCE | AMCE | American Claims Evaluation, Inc. | Education & Training Services | Services | USA | F | O | E |
| AACS.OB | AACS.OB | American Commerce Solutions, Inc. | Diversified Machinery | Industrial Goods | USA | F | B | E |
| ACLI | ACLI | American Commercial Lines Inc | Shipping | Services | USA | F | O | E |
| ACBP.OB | ACBP.OB | American Community Bancorp, Inc. (IN) | Regional - Midwest Banks | Financial | USA | F | B | E |
| APO | APO | American Community Properties Trust | Real Estate Development | Financial | USA | F | A | E |
| ADY | ADY | American Dairy, Inc. | Dairy Products | Consumer Goods | USA | F | N | E |
| EAG | EAG | American Defense Systems, Inc | Recreational Vehicles | Consumer Goods | USA | F | A | E |
| ADPI | ADPI | American Dental Partners, Inc. | Management Services | Services | USA | F | O | E |
| ADGE | ADGE | American DG Energy Inc. | Electric Utilities | Utilities | USA | F | A | E |
| AMZG.OB | AMZG.OB | American Eagle Energy, Inc. | Unknown | Unknown | USA | F | B | E |
| AEO | AEO | American Eagle Outfitters, Inc. | Apparel Stores | Services | USA | F | N | E |
| ECOL | ECOL | American Ecology Corporation | Waste Management | Industrial Goods | USA | F | O | E |
| AEP | AEP | American Electric Power Company, Inc. | Electric Utilities | Utilities | USA | F | N | E |
| AEP-PA | AEP | American Electric Power Company, Inc. | Electric Utilities | Utilities | USA | F | N | P |
| AETI | AETI | American Electric Technologies, Inc. | Industrial Electrical Equipment | Industrial Goods | USA | F | O | E |
| AEGG.OB | AEGG.OB | American Energy Group, Ltd. (New) | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | B | E |
| AENP.OB | AENP.OB | American Energy Production Inc | Business Services | Services | USA | F | B | E |
| AEL | AEL | American Equity Investment Life Holding Company | Life Insurance | Financial | USA | F | N | E |
| AEXP.OB | AEXP.OB | American Exploration Corporation | Unknown | Unknown | USA | F | B | E |
| AXP | AXP | American Express Company | Credit Services | Financial | USA | F | N | E |
| AFBG.OB | AFBG.OB | American Fiber Green Products, Inc. | Home Furnishings & Fixtures | Consumer Goods | USA | F | B | E |
| AFE | AFG | American Financial Group, Inc. | Property & Casualty Insurance | Financial | USA | F | N | P |
| AFG | AFG | American Financial Group, Inc. | Property & Casualty Insurance | Financial | USA | F | N | E |
| GFW | AFG | American Financial Group, Inc. | Property & Casualty Insurance | Financial | USA | F | N | P |
| GFZ | AFG | American Financial Group, Inc. | Property & Casualty Insurance | Financial | USA | F | N | P |
| AGFL.OB | AGFL.OB | American Goldfields Inc. | Nonmetallic Mineral Mining | Basic Materials | USA | F | B | E |
| AM | AM | American Greetings Corporation | Business Services | Services | USA | F | N | E |
| AHFP.OB | AHFP.OB | American Home Food Products, Inc. | Food - Major Diversified | Consumer Goods | USA | F | B | E |
| AHOM.OB | AHOM.OB | American HomePatient, Inc. | Home Health Care | Healthcare | USA | F | B | E |
| MRF | MRF | American Income Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| AMIC | AMIC | American Independence Corp. | Accident & Health Insurance | Financial | USA | F | O | E |
| AFF | AIG | American International Group, Inc. | Property & Casualty Insurance | Financial | USA | F | N | P |
| AIG | AIG | American International Group, Inc. | Property & Casualty Insurance | Financial | USA | F | N | E |
| AIG-PA | AIG | American International Group, Inc. | Property & Casualty Insurance | Financial | USA | F | N | P |
| AVF | AIG | American International Group, Inc. | Property & Casualty Insurance | Financial | USA | F | N | P |
| AMIN | AMIN | American International Industries Inc | Business Services | Services | USA | F | O | E |
| AIVN.OB | AIVN.OB | American International Ventures, Inc. | Gold | Basic Materials | USA | F | B | E |
| AIP | AIP | American Israeli Paper Mills, Ltd. | Paper & Paper Products | Consumer Goods | Israel | F | A | E |
| AIPC | AIPC | American Italian Pasta Company | Processed & Packaged Goods | Consumer Goods | USA | F | O | E |
| ALFE.OB | ALFE.OB | American Life Holding Company, Inc. | Unknown | Unknown | USA | F | B | E |
| AMLM.OB | AMLM.OB | American Lithium Minerals, Inc. | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| ALN | ALN | American Lorain Corporation | Processed & Packaged Goods | Consumer Goods | USA | F | A | E |
| AMAC | AMAC | American Medical Alert Corp. | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| AMMD | AMMD | American Medical Systems Holdings, Inc. | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| AMGY.OB | AMGY.OB | American Metal & Technology, Inc. | Metal Fabrication | Industrial Goods | USA | F | B | E |
| XAA | XAA | American Municipal Income Portfolio | Closed-End Fund - Debt | Financial | USA | F | N | C |
| ANNO.OB | ANNO.OB | American Nano Silicon Technology, Inc. | Synthetics | Basic Materials | USA | F | B | E |
| AMNB | AMNB | American National Bankshares, Inc. | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| ANAT | ANAT | American National Insurance Company | Life Insurance | Financial | USA | F | O | E |
| AEZ | AEZ | American Oil & Gas, Inc. | Independent Oil & Gas | Basic Materials | USA | F | A | E |
| AOB | AOB | American Oriental Bioengineering, Inc. | Biotechnology | Healthcare | USA | F | N | E |
| APFC | APFC | American Pacific Corporation | Specialty Chemicals | Basic Materials | USA | F | O | E |
| AAPH.OB | AAPH.OB | American Petro-Hunter Inc | Oil & Gas Equipment & Services | Basic Materials | USA | F | B | E |
| ACAP | ACAP | American Physicians Capital, Inc. | Property & Casualty Insurance | Financial | USA | F | O | E |
| AMPH | AMPH | American Physicians Service Group, Inc. | Property & Casualty Insurance | Financial | USA | F | O | E |
| APTI.OB | APTI.OB | American Post Tension, Inc. | Business Services | Services | USA | F | B | E |
| APBA.OB | APBA.OB | American Principle Bank (CA) | Unknown | Unknown | USA | F | B | E |
| APEI | APEI | American Public Education, Inc. | Business Services | Services | USA | F | O | E |
| ARII | ARII | American Railcar Industries, Inc. | Railroads | Services | USA | F | O | E |
| ARL | ARL | American Realty Investors, Inc. | Property Management | Financial | USA | F | N | E |
| ARP | ARP | American Reprographics Company | Business Services | Services | USA | F | N | E |
| AMRB | AMRB | American River Bankshares | Regional - Pacific Banks | Financial | USA | F | O | E |
| ARBV.OB | ARBV.OB | American Riviera Bank | Unknown | Unknown | USA | F | B | E |
| ASI | ASI | American Safety Insurance Holdings, Ltd. | Property & Casualty Insurance | Financial | Bermuda | F | N | E |
| ASEI | ASEI | American Science and Engineering, Inc. | Industrial Equipment & Components | Industrial Goods | USA | F | O | E |
| SLA | SLA | American Select Portfolio, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| AMS | AMS | American Shared Hospital Services | Specialized Health Services | Healthcare | USA | F | A | E |
| AMNP.OB | AMNP.OB | American Sierra Gold Corp. | Unknown | Unknown | USA | F | B | E |
| AMSWA | AMSWA | American Software, Inc. | Application Software | Technology | USA | F | O | E |
| SOYL.OB | SOYL.OB | American Soil Technologies, Inc. | Business Services | Services | USA | F | B | E |
| AQQ | AQQ | American Spectrum Realty, Inc. | REIT - Retail | Financial | USA | F | A | E |
| AWR | AWR | American States Water Company | Water Utilities | Utilities | USA | F | N | E |
| ASP | ASP | American Strategic Income Portfolio | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BSP | BSP | American Strategic Income Portfolio II | Closed-End Fund - Debt | Financial | USA | F | N | C |
| CSP | CSP | American Strategic Income Portfolio III | Closed-End Fund - Debt | Financial | USA | F | N | C |
| AMSC | AMSC | American Superconductor Corporation | Diversified Electronics | Technology | USA | F | O | E |
| ASRG.OB | ASRG.OB | American Surgical Holdings, Inc. | Staffing & Outsourcing Services | Services | USA | F | B | E |
| ATGR.OB | ATGR.OB | American Technologies Group, Inc. | Metal Fabrication | Industrial Goods | USA | F | B | E |
| ATCO | ATCO | American Technology Corporation | Diversified Electronics | Technology | USA | F | O | E |
| AMNNE.OB | AMNNE.OB | American Telstar, Inc. | Unknown | Unknown | USA | F | B | E |
| ASVP.OB | ASVP.OB | American TonerServ Corp. | Business Software & Services | Technology | USA | F | B | E |
| AMT | AMT | American Tower Corporation | Diversified Communication Services | Technology | USA | F | N | E |
| ACUC.OB | ACUC.OB | American Uranium Corporation (NV) | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| AVD | AVD | American Vanguard Corporation | Agricultural Chemicals | Basic Materials | USA | F | N | E |
| BETM.OB | BETM.OB | American Wagering, Inc. | Gaming Activities | Services | USA | F | B | E |
| AWK | AWK | American Water Works | Water Utilities | Utilities | USA | F | N | E |
| AWSH.OB | AWSH.OB | American Wenshen Steel Group, Inc. | Steel & Iron | Basic Materials | USA | F | B | E |
| AMWD | AMWD | American Woodmark Corporation | Lumber, Wood Production | Industrial Goods | USA | F | O | E |
| AWBC | AWBC | AmericanWest Bancorporation | Regional - Pacific Banks | Financial | USA | F | O | E |
| CRMT | CRMT | America's Car-Mart, Inc. | Auto Dealerships | Services | USA | F | O | E |
| ADRV.OB | ADRV.OB | America's Driving Ranges Inc | Unknown | Unknown | USA | F | B | E |
| AUNB.OB | AUNB.OB | Americas United Bank (CA) | Unknown | Unknown | USA | F | B | E |
| AWNE.OB | AWNE.OB | Americas Wind Energy Corporation | Unknown | Unknown | USA | F | B | E |
| ACF | ACF | AmeriCredit Corporation | Credit Services | Financial | USA | F | N | E |
| APU | APU | AmeriGas Partners, L.P. | Gas Utilities | Utilities | USA | F | N | E |
| AGOE.OB | AGOE.OB | Amerigo Energy, Inc. | Unknown | Unknown | USA | F | B | E |
| ARGN | ARGN | Amerigon Incorporated | Auto Parts | Consumer Goods | USA | F | O | E |
| AGP | AGP | AMERIGROUP Corporation | Health Care Plans | Healthcare | USA | F | N | E |
| AMP | AMP | AMERIPRISE FINANCIAL SERVICES, INC. | Asset Management | Financial | USA | F | N | E |
| AMP-PA | AMP | AMERIPRISE FINANCIAL SERVICES, INC. | Asset Management | Financial | USA | F | N | P |
| ABCB | ABCB | Ameris Bancorp | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| AMSF | AMSF | AMERISAFE, Inc. | Property & Casualty Insurance | Financial | USA | F | O | E |
| ASRV | ASRV | AmeriServ Financial Inc. | Regional - Northeast Banks | Financial | USA | F | O | E |
| ASRVP | ASRV | AmeriServ Financial Inc. | Regional - Northeast Banks | Financial | USA | F | O | P |
| ABC | ABC | AmerisourceBergen Corporation (Holding Co) | Drugs Wholesale | Services | USA | F | N | E |
| ASCA | ASCA | Ameristar Casinos, Inc. | Resorts & Casinos | Services | USA | F | O | E |
| AMTC | AMTC | Ameritrans Capital Corporation | Diversified Investments | Financial | USA | F | O | E |
| AMTCP | AMTC | Ameritrans Capital Corporation | Diversified Investments | Financial | USA | F | O | P |
| AMTY | AMTY | Amerityre Corporation | Rubber & Plastics | Consumer Goods | USA | F | O | E |
| AWSS.OB | AWSS.OB | Ameriwest Minerals Corp. | Unknown | Unknown | USA | F | B | E |
| AMN | AMN | Ameron International Corporation | General Building Materials | Industrial Goods | USA | F | N | E |
| ATLO | ATLO | Ames National Corporation | Regional - Northeast Banks | Financial | USA | F | O | E |
| AXRX.OB | AXRX.OB | Amexdrug Corporation | Drug Related Products | Healthcare | USA | F | B | E |
| AMGOF.OB | AMGOF.OB | AMG Oil, Ltd. | Unknown | Unknown | USA | F | B | E |
| AMGN | AMGN | Amgen Inc. | Biotechnology | Healthcare | USA | F | O | E |
| AMHN.OB | AMHN.OB | AMHN, Inc. | Unknown | Unknown | USA | F | B | E |
| AMCS | AMCS | AMICAS, Inc. | Business Software & Services | Technology | USA | F | O | E |
| AMCG.OB | AMCG.OB | Amico Games Corp. | Unknown | Unknown | USA | F | B | E |
| FOLD | FOLD | Amicus Therapeutics, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| AMWO.OB | AMWO.OB | Amiworld, Inc. | Unknown | Unknown | USA | F | B | E |
| AMKR | AMKR | Amkor Technology, Inc. | Semiconductor - Integrated Circuits | Technology | USA | F | O | E |
| AMLJ.OB | AMLJ.OB | AML Communications, Inc. | Processing Systems & Products | Technology | USA | F | B | E |
| AHS | AHS | AMN Healthcare Services Inc | Staffing & Outsourcing Services | Services | USA | F | N | E |
| AMPC.OB | AMPC.OB | AMP Productions, Ltd. | Unknown | Unknown | USA | F | B | E |
| AMPL | AMPL | Ampal-American Israel Corporation | Investment Brokerage - National | Financial | Israel | F | O | E |
| AP | AP | Ampco-Pittsburgh Corporation | Diversified Machinery | Industrial Goods | USA | F | N | E |
| APH | APH | Amphenol Corporation | Diversified Electronics | Technology | USA | F | N | E |
| AAR | AMR | AMR Corporation | Major Airlines | Services | USA | F | N | P |
| AMR | AMR | AMR Corporation | Major Airlines | Services | USA | F | N | E |
| AXR | AXR | AMREP Corporation | Real Estate Development | Financial | USA | F | N | E |
| AMSG | AMSG | Amsurg Corp. | Hospitals | Healthcare | USA | F | O | E |
| ASYS | ASYS | Amtech Systems, Inc. | Semiconductor Equipment & Materials | Technology | USA | F | O | E |
| AME | AME | AMTEK, Inc. | Industrial Electrical Equipment | Industrial Goods | USA | F | N | E |
| AFSI | AFSI | AmTrust Financial Services, Inc. | Insurance Brokers | Financial | USA | F | O | E |
| AMLN | AMLN | Amylin Pharmaceuticals, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| APC | APC | Anadarko Petroleum Corporation | Independent Oil & Gas | Basic Materials | USA | F | N | E |
| ANAD | ANAD | ANADIGICS, Inc. | Semiconductor - Integrated Circuits | Technology | USA | F | O | E |
| ANDS | ANDS | Anadys Pharmaceuticals, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| ADI | ADI | Analog Devices, Inc. | Semiconductor - Broad Line | Technology | USA | F | N | E |
| ALOG | ALOG | Analogic Corporation | Scientific & Technical Instruments | Technology | USA | F | O | E |
| ANLY | ANLY | Analysts International Corporation | Business Software & Services | Technology | USA | F | O | E |
| ANEN | ANEN | Anaren, Inc. | Wireless Communications | Technology | USA | F | O | E |
| AVXL.OB | AVXL.OB | Anavex Life Sciences Corp. | Unknown | Unknown | USA | F | B | E |
| ACOM | ACOM | Ancestry.com, Inc. | Unknown | Unknown | USA | F | O | E |
| ABCW | ABCW | Anchor BanCorp Wisconsin Inc. | Savings & Loans | Financial | USA | F | O | E |
| AFNG.OB | AFNG.OB | Anchor Funding Services, Inc. | Business Services | Services | USA | F | B | E |
| ANDR.OB | ANDR.OB | Andrea Electronics Corporation | Electronic Equipment | Consumer Goods | USA | F | B | E |
| ANSV | ANSV | Anesiva, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| ANGN | ANGN | Angeion Corporation | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| AGEL.OB | AGEL.OB | Angel Acquisition Corp. | Property Management | Financial | USA | F | B | E |
| ANGO | ANGO | AngioDynamics, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| AGGX.OB | AGGX.OB | AngioGenex, Inc. | Biotechnology | Healthcare | USA | F | B | E |
| ANPI | ANPI | Angiotech Pharmaceuticals, Inc. | Medical Instruments & Supplies | Healthcare | Canada | F | O | E |
| ASWRF.OB | ASWRF.OB | Anglo Swiss Resources Inc | Unknown | Unknown | USA | F | B | E |
| AU | AU | AngloGold Ashanti Ltd. | Gold | Basic Materials | South Africa | T | N | E |
| BUD | BUD | Anheuser-Busch Inbev SA | Beverages - Brewers | Consumer Goods | Belgium | T | N | E |
| ANIK | ANIK | Anika Therapeutics Inc. | Biotechnology | Healthcare | USA | F | O | E |
| AHII | AHII | Animal Health International, Inc. | Medical Equipment Wholesale | Services | USA | F | O | E |
| AXE | AXE | Anixter International Inc. | Industrial Equipment Wholesale | Services | USA | F | N | E |
| NLY | NLY | Annaly Capital Management Inc | Mortgage Investment | Financial | USA | F | N | E |
| NLY-PA | NLY | Annaly Capital Management Inc | Mortgage Investment | Financial | USA | F | N | P |
| ANNB | ANNB | Annapolis Bancorp Inc. | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| ANN | ANN | AnnTaylor Stores Corporation | Apparel Stores | Services | USA | F | N | E |
| ANO | ANO | Anooraq Resources Corporation | Industrial Metals & Minerals | Basic Materials | Canada | F | A | E |
| ANOS.OB | ANOS.OB | Anoteros, Inc. | Unknown | Unknown | USA | F | B | E |
| ANPG.OB | ANPG.OB | Anpath Group, Inc. | Cleaning Products | Consumer Goods | USA | F | B | E |
| ANSW | ANSW | Answers Corporation | Information & Delivery Services | Technology | USA | F | O | E |
| ANSS | ANSS | ANSYS, Inc. | Technical & System Software | Technology | USA | F | O | E |
| AIS | AIS | Antares Pharma, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | A | E |
| AHR | AHR | Anthracite Capital, Inc. | REIT - Diversified | Financial | USA | F | N | E |
| AHR-PC | AHR | Anthracite Capital, Inc. | REIT - Diversified | Financial | USA | F | N | P |
| AHR-PD | AHR | Anthracite Capital, Inc. | REIT - Diversified | Financial | USA | F | N | P |
| ATCI.OB | ATCI.OB | Anticus International Corporation | Unknown | Unknown | USA | F | B | E |
| AGEN | AGEN | Antigenics Inc. | Biotechnology | Healthcare | USA | F | O | E |
| ANTS.OB | ANTS.OB | ANTs software inc | Application Software | Technology | USA | F | B | E |
| ANH | ANH | Anworth Mortgage Asset Corporation | Mortgage Investment | Financial | USA | F | N | E |
| ANH-PA | ANH | Anworth Mortgage Asset Corporation | Mortgage Investment | Financial | USA | F | N | P |
| ANH-PB | ANH | Anworth Mortgage Asset Corporation | Mortgage Investment | Financial | USA | F | N | P |
| AOC | AOC | Aon Corporation | Insurance Brokers | Financial | USA | F | N | E |
| APAC | APAC | APAC Customer Services, Inc. | Business Services | Services | USA | F | O | E |
| APA | APA | Apache Corporation | Independent Oil & Gas | Basic Materials | USA | F | N | E |
| AIV | AIV | Apartment Investment and Management Company | REIT - Residential | Financial | USA | F | N | E |
| AIV-PG | AIV | Apartment Investment and Management Company | REIT - Residential | Financial | USA | F | N | P |
| AIV-PT | AIV | Apartment Investment and Management Company | REIT - Residential | Financial | USA | F | N | P |
| AIV-PU | AIV | Apartment Investment and Management Company | REIT - Residential | Financial | USA | F | N | P |
| AIV-PV | AIV | Apartment Investment and Management Company | REIT - Residential | Financial | USA | F | N | P |
| AIV-PY | AIV | Apartment Investment and Management Company | REIT - Residential | Financial | USA | F | N | P |
| APCU.OB | APCU.OB | APC Group, Inc. | Home Furnishings & Fixtures | Consumer Goods | USA | F | B | E |
| APAGF | APAGF | Apco Oil and Gas International Inc. | Independent Oil & Gas | Basic Materials | USA | F | O | E |
| APDQ.OB | APDQ.OB | APD Antiquities, Inc. | Unknown | Unknown | USA | F | B | E |
| APEK.OB | APEK.OB | Apextalk Holdings, Inc. | Unknown | Unknown | USA | F | B | E |
| ATNY.OB | ATNY.OB | API Technologies Corp. | Unknown | Unknown | USA | F | B | E |
| APOG | APOG | Apogee Enterprises, Inc. | General Building Materials | Industrial Goods | USA | F | O | E |
| ARI | ARI | Apollo Commercial Real Estate Finance | REIT - Residential | Financial | USA | F | N | E |
| APEN.OB | APEN.OB | Apollo Entertainment Group Inc. | Unknown | Unknown | USA | F | B | E |
| AGT | AGT | Apollo Gold Corporation | Gold | Basic Materials | USA | F | A | E |
| APOL | APOL | Apollo Group, Inc. | Education & Training Services | Services | USA | F | O | E |
| AINV | AINV | Apollo Investment Corporation | Diversified Investments | Financial | USA | F | O | C |
| AMEH.OB | AMEH.OB | Apollo Medical Holdings, Inc. | Diversified Investments | Financial | USA | F | B | E |
| ASOE.OB | ASOE.OB | Apollo Solar Energy, Inc. | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| APLL.OB | APLL.OB | Apolo Gold & Energy Inc. | Unknown | Unknown | USA | F | B | E |
| APWR | APWR | A-Power Energy Generation Systems, Ltd. | Electric Utilities | Utilities | USA | F | O | E |
| APPWM.OB | APPWM.OB | Appalachian Power Company | Unknown | Unknown | USA | F | B | E |
| ^YHOh835 | 730 | Apparel Stores | Apparel Stores | Services | F | I | ||
| AAPL | AAPL | Apple Inc. | Personal Computers | Technology | USA | F | O | E |
| AVBK.OB | AVBK.OB | Apple Valley Bank & Trust Company (CT) | Unknown | Unknown | USA | F | B | E |
| ARCI | ARCI | Appliance Recycling Centers of America, Inc. | Appliances | Consumer Goods | USA | F | O | E |
| ^YHOh718 | 310 | Appliances | Appliances | Consumer Goods | F | I | ||
| ^YHOh885 | 821 | Application Software | Application Software | Technology | F | I | ||
| APDN.OB | APDN.OB | Applied DNA Sciences Inc | Business Services | Services | USA | F | B | E |
| AERG | AERG | Applied Energetics, Inc | Scientific & Technical Instruments | Technology | USA | F | O | E |
| AERGP.OB | AERGP.OB | Applied Energetics, Inc | Unknown | Unknown | USA | F | B | E |
| AIT | AIT | Applied Industrial Technologies, Inc. | Industrial Equipment Wholesale | Services | USA | F | N | E |
| AMAT | AMAT | Applied Materials, Inc. | Semiconductor Equipment & Materials | Technology | USA | F | O | E |
| AMCC | AMCC | Applied Micro Circuits Corporation | Semiconductor - Integrated Circuits | Technology | USA | F | O | E |
| APNT.OB | APNT.OB | Applied Nanotech Holdings, Inc. | Diversified Electronics | Technology | USA | F | B | E |
| APSN.OB | APSN.OB | Applied NeuroSolutions, Inc. | Research Services | Services | USA | F | B | E |
| APSG | APSG | Applied Signal Technology, Inc. | Communication Equipment | Technology | USA | F | O | E |
| AREX | AREX | Approach Resources Inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | O | E |
| ATR | ATR | AptarGroup, Inc. | Rubber & Plastics | Consumer Goods | USA | F | N | E |
| WTR | WTR | Aqua America, Inc. | Water Utilities | Utilities | USA | F | N | E |
| AQUM.OB | AQUM.OB | Aquamer Medical Corp. | Medical Instruments & Supplies | Healthcare | USA | F | B | E |
| AQNM.OB | AQNM.OB | Aquentium Inc | Heavy Construction | Industrial Goods | USA | F | B | E |
| ARSD | ARSD | Arabian American Development Company | Oil & Gas Refining & Marketing | Basic Materials | USA | F | O | E |
| ARA | ARA | Aracruz Celulose S.A. | Paper & Paper Products | Consumer Goods | Brazil | T | N | E |
| ARDM.OB | ARDM.OB | Aradigm Corporation | Drug Delivery | Healthcare | USA | F | B | E |
| ARBX | ARBX | Arbinet Corporation | Business Services | Services | USA | F | O | E |
| ARB | ARB | Arbitron Inc. | Research Services | Services | USA | F | N | E |
| ARBE.OB | ARBE.OB | Arbor Entech Corp. | Unknown | Unknown | USA | F | B | E |
| ABR | ABR | Arbor Realty Trust | REIT - Diversified | Financial | USA | F | N | E |
| ARST | ARST | Arc Sight, Inc. | Business Software & Services | Technology | USA | F | O | E |
| ARCW | ARCW | Arc Wireless Solutions, Inc. | Wireless Communications | Technology | USA | F | O | E |
| ABIO | ABIO | Arca Biopharma, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| KAD | KAD | Arcadia Resources, Inc. | Home Health Care | Healthcare | USA | F | A | E |
| MT | MT | ArcelorMittal | Steel & Iron | Basic Materials | Netherlands | T | N | E |
| ACGL | ACGL | Arch Capital Group Ltd. | Property & Casualty Insurance | Financial | Bermuda | F | O | E |
| ARH-PA | ACGL | Arch Capital Group Ltd. | Property & Casualty Insurance | Financial | USA | F | N | P |
| ARH-PB | ACGL | Arch Capital Group Ltd. | Property & Casualty Insurance | Financial | USA | F | N | P |
| ARJ | ARJ | Arch Chemicals, Inc. | Synthetics | Basic Materials | USA | F | N | E |
| ACI | ACI | Arch Coal, Inc. | Industrial Metals & Minerals | Basic Materials | USA | F | N | E |
| ADM | ADM | Archer-Daniels-Midland Company | Farm Products | Consumer Goods | USA | F | N | E |
| ADM-PA | ADM | Archer-Daniels-Midland Company | Farm Products | Consumer Goods | USA | F | N | P |
| ARHN.OB | ARHN.OB | ARCHON CORP | Gaming Activities | Services | USA | F | B | E |
| ACAT | ACAT | Arctic Cat Inc. | Recreational Vehicles | Consumer Goods | USA | F | O | E |
| RDEA | RDEA | Ardea Biosciences, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | O | E |
| ARDNA | ARDNA | Arden Group, Inc. | Grocery Stores | Services | USA | F | O | E |
| ADNT.OB | ADNT.OB | Ardent Mines Limited | Unknown | Unknown | USA | F | B | E |
| ARNA | ARNA | Arena Pharmaceuticals, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | O | E |
| ARD | ARD | Arena Resources Inc | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | N | E |
| ARCC | ARCC | Ares Capital Corporation | Diversified Investments | Financial | USA | F | O | C |
| AGX | AGX | Argan, Inc. | Heavy Construction | Industrial Goods | USA | F | A | E |
| AGXM.OB | AGXM.OB | Argentex Mining Corporation | Unknown | Unknown | USA | F | B | E |
| AGII | AGII | Argo Group International Holdings Ltd. | Property & Casualty Insurance | Financial | USA | F | O | E |
| STST | STST | ARGON ST, Inc. | Scientific & Technical Instruments | Technology | USA | F | O | E |
| ARGL.OB | ARGL.OB | Argyle Security, Inc. | Business Services | Services | USA | F | B | E |
| ARGLU.OB | ARGLU.OB | Argyle Security, Inc. | Unknown | Unknown | USA | F | B | E |
| ARGLW.OB | ARGLW.OB | Argyle Security, Inc. | Unknown | Unknown | USA | F | B | E |
| ARIS.OB | ARIS.OB | ARI Network Services, Inc. | Catalog & Mail Order Houses | Services | USA | F | B | E |
| ARAH.OB | ARAH.OB | Aria International Holdings, Inc. | Security & Protection Services | Services | USA | F | B | E |
| ARIA | ARIA | ARIAD Pharmaceuticals, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| ARBA | ARBA | Ariba, Inc. | Internet Software & Services | Technology | USA | F | O | E |
| RAMS | RAMS | Aries Maritime Transport Limited | Shipping | Services | USA | F | O | E |
| ARKR | ARKR | Ark Restaurants Corp. | Restaurants | Services | USA | F | O | E |
| AKDSE.OB | AKDSE.OB | Arkados Group, Inc. | Semiconductor - Specialized | Technology | USA | F | B | E |
| AKVA.OB | AKVA.OB | Arkanova Energy Corporation | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | B | E |
| ABFS | ABFS | Arkansas Best Corporation | Trucking | Services | USA | F | O | E |
| AKSN.OB | AKSN.OB | Arkson Nutraceuticals Corp | Unknown | Unknown | USA | F | B | E |
| AI | AI | Arlington Asset Investment Corp | Investment Brokerage - Regional | Financial | USA | F | N | E |
| ARMH | ARMH | ARM Holdings, plc | Semiconductor- Memory Chips | Technology | USA | F | O | E |
| AWI | AWI | Armstrong World Industries Inc | General Building Materials | Industrial Goods | USA | F | N | E |
| ARTX | ARTX | Arotech Corporation | Industrial Electrical Equipment | Industrial Goods | USA | F | O | E |
| ARQL | ARQL | ArQule, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | O | E |
| ARRY | ARRY | Array BioPharma Inc. | Medical Laboratories & Research | Healthcare | USA | F | O | E |
| ARYC.OB | ARYC.OB | Arrayit Corporation | Internet Information Providers | Technology | USA | F | B | E |
| HRT | HRT | Arrhythmia Research Technology Inc. | Medical Appliances & Equipment | Healthcare | USA | F | A | E |
| ARRI.OB | ARRI.OB | Arrin Corporation | Unknown | Unknown | USA | F | B | E |
| ARRS | ARRS | Arris Group Inc | Communication Equipment | Technology | USA | F | O | E |
| ARRRF.OB | ARRRF.OB | Arris Resources, Inc. | Unknown | Unknown | USA | F | B | E |
| ARW | ARW | Arrow Electronics, Inc. | Electronics Wholesale | Services | USA | F | N | E |
| AROW | AROW | Arrow Financial Corporation | Regional - Northeast Banks | Financial | USA | F | O | E |
| ARWD.OB | ARWD.OB | Arrow Resources Development, Inc. | Credit Services | Financial | USA | F | B | E |
| ARWR | ARWR | Arrowhead Research Corporation | Research Services | Services | USA | F | O | E |
| ATDN.OB | ATDN.OB | Art Design, Inc. | Unknown | Unknown | USA | F | B | E |
| ARTG | ARTG | Art Technology Group, Inc. | Internet Software & Services | Technology | USA | F | O | E |
| AFTV.OB | AFTV.OB | Artcraft V, Inc. | Unknown | Unknown | USA | F | B | E |
| ARTNA | ARTNA | Artesian Resources Corporation | Water Utilities | Utilities | USA | F | O | E |
| ARTNB.OB | ARTNB.OB | Artesian Resources Corporation | Unknown | Unknown | USA | F | B | E |
| ARTS.OB | ARTS.OB | Artfest International, Inc. | Unknown | Unknown | USA | F | B | E |
| AJG | AJG | Arthur J. Gallagher & Co. | Insurance Brokers | Financial | USA | F | N | E |
| ALIF.OB | ALIF.OB | Artificial Life | Business Software & Services | Technology | USA | F | B | E |
| ART | ART | ARTIO GLOBAL INVESTORS INC. | Asset Management | Financial | USA | F | N | E |
| APBS.OB | APBS.OB | Artistry Publications, Inc. | Unknown | Unknown | USA | F | B | E |
| ARTW | ARTW | Art's-Way Manufacturing Co., Inc. | Farm & Construction Machinery | Industrial Goods | USA | F | O | E |
| ARUN | ARUN | Aruba Networks, Inc. | Computer Peripherals | Technology | USA | F | O | E |
| AVNI.OB | AVNI.OB | Arvana Inc. | Unknown | Unknown | USA | F | B | E |
| ARM | ARM | ArvinMeritor, Inc. | Auto Parts | Consumer Goods | USA | F | N | E |
| ARYX | ARYX | ARYx Therapeutics, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | O | E |
| ASA | ASA | ASA Limited | Closed-End Fund - Foreign | Financial | South Africa | F | N | C |
| ASTTE.OB | ASTTE.OB | ASAT Holdings Limited | Unknown | Unknown | USA | F | B | E |
| ABG | ABG | Asbury Automotive Group Inc | Auto Dealerships | Services | USA | F | N | E |
| ASCQ.OB | ASCQ.OB | Ascend Acquisition Corp. | Diversified Investments | Financial | USA | F | B | E |
| ASCQU.OB | ASCQU.OB | Ascend Acquisition Corp. | Unknown | Unknown | USA | F | B | E |
| ASCQW.OB | ASCQW.OB | Ascend Acquisition Corp. | Unknown | Unknown | USA | F | B | E |
| ASCMA | ASCMA | Ascent Media Corporation | CATV Systems | Services | USA | F | O | E |
| ASTI | ASTI | Ascent Solar Technologies, Inc. | Semiconductor - Specialized | Technology | USA | F | O | E |
| ASTIZ | ASTIZ | Ascent Solar Technologies, Inc. | Semiconductor - Specialized | Technology | USA | F | O | E |
| AHT | AHT | Ashford Hospitality Trust Inc | REIT - Hotel/Motel | Financial | USA | F | N | E |
| AHT-PA | AHT | Ashford Hospitality Trust Inc | REIT - Hotel/Motel | Financial | USA | F | N | P |
| AHT-PD | AHT | Ashford Hospitality Trust Inc | REIT - Hotel/Motel | Financial | USA | F | N | P |
| ASH | ASH | Ashland Inc. | Chemicals - Major Diversified | Basic Materials | USA | F | N | E |
| ASIQ.OB | ASIQ.OB | ASI ENTERTAINMENT INC | Unknown | Unknown | USA | F | B | E |
| ASIT.OB | ASIT.OB | ASI Technology Corporation | Biotechnology | Healthcare | USA | F | B | E |
| AKRK.OB | AKRK.OB | Asia Cork Inc | Unknown | Unknown | USA | F | B | E |
| AEPW.OB | AEPW.OB | Asia Electrical Power International Group, Inc. | Unknown | Unknown | USA | F | B | E |
| AAGH.OB | AAGH.OB | Asia Global Holdings Corp. | Unknown | Unknown | USA | F | B | E |
| APB | APB | Asia Pacific Fund, Inc. (The) | Closed-End Fund - Foreign | Financial | USA | F | N | C |
| AWRCF.OB | AWRCF.OB | Asia Pacific Wire & Cable Corporation Limited | Unknown | Unknown | USA | F | B | E |
| ATVG.OB | ATVG.OB | Asia Premium Television, Group, Inc. | Unknown | Unknown | USA | F | B | E |
| CIO | CIO | Asia Special Situation Acquisition Corp | Diversified Investments | Financial | USA | F | A | E |
| CIO-U | CIO | Asia Special Situation Acquisition Corp | Diversified Investments | Financial | USA | F | A | E |
| CIO-WT | CIO | Asia Special Situation Acquisition Corp | Diversified Investments | Financial | USA | F | A | W |
| GRR | GRR | Asia Tigers Fund, Inc. (The) | Closed-End Fund - Foreign | Financial | USA | F | N | C |
| ASIA | ASIA | AsiaInfo Holdings, Inc. | Security Software & Services | Technology | China | F | O | E |
| AADG.OB | AADG.OB | Asian Dragon Group, Inc. | Diversified Communication Services | Technology | USA | F | B | E |
| ATDH.OB | ATDH.OB | Asian Trends Media Holdings, Inc. | Unknown | Unknown | USA | F | B | E |
| ARMC.OB | ARMC.OB | Asiarim Corporation | Unknown | Unknown | USA | F | B | E |
| ASMI | ASMI | ASM International N.V. | Semiconductor Equipment & Materials | Technology | Netherlands | F | O | E |
| ASML | ASML | ASML Holding N.V. | Photographic Equipment & Supplies | Consumer Goods | Netherlands | T | O | E |
| ASPM | ASPM | Aspect Medical Systems, Inc. | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| ASPN.OB | ASPN.OB | Aspen Exploration Corporation | Independent Oil & Gas | Basic Materials | USA | F | B | E |
| AHL | AHL | Aspen Insurance Holdings Limited | Property & Casualty Insurance | Financial | Bermuda | F | N | E |
| AHL-P | AHL | Aspen Insurance Holdings Limited | Property & Casualty Insurance | Financial | USA | F | N | P |
| AHL-PA | AHL | Aspen Insurance Holdings Limited | Property & Casualty Insurance | Financial | USA | F | N | P |
| APPY | APPY | AspenBio Pharma, Inc. | Diagnostic Substances | Healthcare | USA | F | O | E |
| ASZP.OB | ASZP.OB | ASPI, Inc. | Unknown | Unknown | USA | F | B | E |
| ASJP.OB | ASJP.OB | Aspire Japan, Inc. | Unknown | Unknown | USA | F | B | E |
| APY | APY | Aspyra, Inc. | Healthcare Information Services | Technology | USA | F | A | E |
| AACC | AACC | Asset Acceptance Capital Corp. | Credit Services | Financial | USA | F | O | E |
| ^YHOh762 | 422 | Asset Management | Asset Management | Financial | F | I | ||
| ALC | ALC | Assisted Living Concepts, Inc. New | Long-Term Care Facilities | Healthcare | USA | F | N | E |
| ASBC | ASBC | Associated Banc-Corp | Regional - Midwest Banks | Financial | USA | F | O | E |
| ABW-PA | ASBC | Associated Banc-Corp | Regional - Midwest Banks | Financial | USA | F | N | P |
| AEC | AEC | Associated Estates Realty Corporation | REIT - Residential | Financial | USA | F | N | E |
| AEC-PB | AEC | Associated Estates Realty Corporation | REIT - Residential | Financial | USA | F | N | P |
| ASAM.OB | ASAM.OB | AssuranceAmerica Corporation | Property & Casualty Insurance | Financial | USA | F | B | E |
| AIZ | AIZ | Assurant, Inc. | Accident & Health Insurance | Financial | USA | F | N | E |
| ASDI.OB | ASDI.OB | Assure Data, Inc. | Business Software & Services | Technology | USA | F | B | E |
| AGO | AGO | Assured Guaranty Ltd | Life Insurance | Financial | Bermuda | F | N | E |
| ASFI | ASFI | Asta Funding, Inc. | Conglomerates | Conglomerates | USA | F | O | E |
| ATEA | ATEA | Astea International, Inc. | Application Software | Technology | USA | F | O | E |
| ASTE | ASTE | Astec Industries, Inc. | Farm & Construction Machinery | Industrial Goods | USA | F | O | E |
| AF | AF | Astoria Financial Corporation | Savings & Loans | Financial | USA | F | N | E |
| AZN | AZN | Astrazeneca PLC | Drug Manufacturers - Major | Healthcare | United Kingdom | T | N | E |
| ALOT | ALOT | Astro-Med, Inc. | Computer Peripherals | Technology | USA | F | O | E |
| ATRO | ATRO | Astronics Corporation | Aerospace/Defense Products & Services | Industrial Goods | USA | F | O | E |
| ATROB.OB | ATROB.OB | Astronics Corporation | Unknown | Unknown | USA | F | B | E |
| ASTC | ASTC | Astrotech Corporation | Aerospace/Defense Products & Services | Industrial Goods | USA | F | O | E |
| ATT | ATT | AT&T Inc. | Telecom Services - Domestic | Technology | USA | F | N | E |
| T | T | AT&T Inc. | Telecom Services - Domestic | Technology | USA | F | N | E |
| ATAI | ATAI | ATA Inc. | Education & Training Services | Services | China | T | O | E |
| ATAC | ATAC | ATC Technology Corporation | Business Services | Services | USA | F | O | E |
| ATHN | ATHN | athenahealth, Inc. | Business Services | Services | USA | F | O | E |
| ATHR | ATHR | Atheros Communications, Inc. | Semiconductor - Integrated Circuits | Technology | USA | F | O | E |
| ATHX | ATHX | Athersys, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| AAME | AAME | Atlantic American Corporation | Life Insurance | Financial | USA | F | O | E |
| ATBC | ATBC | Atlantic BancGroup Inc | Savings & Loans | Financial | USA | F | O | E |
| ATBA.OB | ATBA.OB | Atlantic Bancshares, Inc. | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| ACFC | ACFC | Atlantic Coast Federal Corporation | Regional - Southeast Banks | Financial | USA | F | O | E |
| AARI.OB | AARI.OB | Atlantic Resources Inc. | Unknown | Unknown | USA | F | B | E |
| ASFN | ASFN | Atlantic Southern Financial Group, Inc. | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| ATNI | ATNI | Atlantic Tele-Network, Inc. | Telecom Services - Foreign | Technology | USA | F | O | E |
| AXG | AXG | Atlas Acquisition Holdings Corp | Diversified Investments | Financial | USA | F | A | E |
| AXG-U | AXG | Atlas Acquisition Holdings Corp | Diversified Investments | Financial | USA | F | A | E |
| AXG-WT | AXG | Atlas Acquisition Holdings Corp | Diversified Investments | Financial | USA | F | A | W |
| AAWW | AAWW | Atlas Air Worldwide Holdings | Air Services, Other | Services | USA | F | O | E |
| ATLS | ATLS | Atlas Energy, Inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | O | E |
| ALMI.OB | ALMI.OB | Atlas Mining Company | General Contractors | Industrial Goods | USA | F | B | E |
| AHD | AHD | Atlas Pipeline Holdings, L.P. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | N | E |
| APL | APL | Atlas Pipeline Partners, L.P. | Oil & Gas Pipelines | Basic Materials | USA | F | N | E |
| ATML | ATML | Atmel Corporation | Semiconductor - Broad Line | Technology | USA | F | O | E |
| ATMI | ATMI | ATMI Inc. | Semiconductor Equipment & Materials | Technology | USA | F | O | E |
| ATO | ATO | Atmos Energy Corporation | Gas Utilities | Utilities | USA | F | N | E |
| ATOC.OB | ATOC.OB | Atomic Paintball, Inc. | Sporting Activities | Services | USA | F | B | E |
| ATPG | ATPG | ATP Oil & Gas Corporation | Independent Oil & Gas | Basic Materials | USA | F | O | E |
| ATRC | ATRC | AtriCure, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| ATRN | ATRN | Atrinsic, Inc. | Internet Information Providers | Technology | USA | F | O | E |
| ATRI | ATRI | ATRION Corporation | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| ATCT.OB | ATCT.OB | ATS Corporation | Information Technology Services | Technology | USA | F | B | E |
| ATSI | ATSI | ATS Medical, Inc. | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| ATSX.OB | ATSX.OB | ATSI Communications, Inc. New | Wireless Communications | Technology | USA | F | B | E |
| ATTD.OB | ATTD.OB | Attitude Drinks Inc | Beverages - Soft Drinks | Consumer Goods | USA | F | B | E |
| ATTUF.OB | ATTUF.OB | Attunity Ltd. | Unknown | Unknown | USA | F | B | E |
| AWDM.OB | AWDM.OB | Atwood Minerals and Mining Corp. | Unknown | Unknown | USA | F | B | E |
| ATW | ATW | Atwood Oceanics, Inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | N | E |
| AUO | AUO | AU Optronics Corp | Computer Peripherals | Technology | Taiwan | T | N | E |
| ABBB.OB | ABBB.OB | Auburn Bancorp, Inc. | Savings & Loans | Financial | USA | F | B | E |
| AUBN | AUBN | Auburn National Bancorporation, Inc. | Regional - Southeast Banks | Financial | USA | F | O | E |
| AUDC | AUDC | AudioCodes Ltd. | Communication Equipment | Technology | Israel | F | O | E |
| VOXX | VOXX | Audiovox Corporation | Electronics Wholesale | Services | USA | F | O | E |
| AZC | AZC | Augusta Resource Corporation | Industrial Metals & Minerals | Basic Materials | USA | F | A | E |
| AGDI.OB | AGDI.OB | Aultra Gold Inc. | Gold | Basic Materials | USA | F | B | E |
| AUSI.OB | AUSI.OB | Aura Systems, Inc. | Industrial Electrical Equipment | Industrial Goods | USA | F | B | E |
| ARAU.OB | ARAU.OB | AuraSound, Inc. | Electronic Equipment | Consumer Goods | USA | F | B | E |
| AULO.OB | AULO.OB | Aurelio Resource Corporation | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| AZK | AZK | Aurizon Mines, Ltd. | Gold | Basic Materials | Canada | F | A | E |
| AROC.OB | AROC.OB | Auror Capital Corp. | Unknown | Unknown | USA | F | B | E |
| ARMX.OB | ARMX.OB | Aurum Explorations, Inc. | Unknown | Unknown | USA | F | B | E |
| AOGC.OB | AOGC.OB | Australian Oil & Gas Corporation | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | B | E |
| AUCAF.OB | AUCAF.OB | Australian-Canadian Oil Royalties Ltd. | Diversified Investments | Financial | USA | F | B | E |
| AUTH | AUTH | AuthenTec, Inc. | Semiconductor - Specialized | Technology | USA | F | O | E |
| ADAT | ADAT | Authentidate Holding Corp. | Internet Software & Services | Technology | USA | F | O | E |
| ^YHOh849 | 744 | Auto Dealerships | Auto Dealerships | Services | F | I | ||
| ^YHOh735 | 330 | Auto Manufacturers - Major | Auto Manufacturers - Major | Consumer Goods | F | I | ||
| ^YHOh738 | 333 | Auto Parts | Auto Parts | Consumer Goods | F | I | ||
| ^YHOh843 | 738 | Auto Parts Stores | Auto Parts Stores | Services | F | I | ||
| ^YHOh851 | 750 | Auto Parts Wholesale | Auto Parts Wholesale | Services | F | I | ||
| ASCH.OB | ASCH.OB | Auto Search Cars, Inc. | Unknown | Unknown | USA | F | B | E |
| ABTL | ABTL | Autobytel Inc. | Internet Information Providers | Technology | USA | F | O | E |
| AUTC | AUTC | AutoChina International Limited | Diversified Investments | Financial | USA | F | O | E |
| AUTCU | AUTCU | AutoChina International Limited | Diversified Investments | Financial | USA | F | O | E |
| AUTCW | AUTCW | AutoChina International Limited | Diversified Investments | Financial | USA | F | O | W |
| ADSK | ADSK | Autodesk, Inc. | Technical & System Software | Technology | USA | F | O | E |
| AIMM.OB | AIMM.OB | AutoImmune Inc. | Biotechnology | Healthcare | USA | F | B | E |
| AUTO.OB | AUTO.OB | Autoinfo Inc | Unknown | Unknown | USA | F | B | E |
| GNYS.OB | GNYS.OB | Autoline Group, Inc. (The) | Biotechnology | Healthcare | USA | F | B | E |
| ALV | ALV | Autoliv, Inc. | Auto Parts | Consumer Goods | Sweden | F | N | E |
| ALV-PZ | ALV | Autoliv, Inc. | Auto Parts | Consumer Goods | USA | F | N | P |
| ADP | ADP | Automatic Data Processing, Inc. | Business Software & Services | Technology | USA | F | O | E |
| AN | AN | AutoNation, Inc. | Auto Dealerships | Services | USA | F | N | E |
| AZO | AZO | AutoZone, Inc. | Auto Parts Stores | Services | USA | F | N | E |
| AUXO.OB | AUXO.OB | Auxilio, Inc. | Business Services | Services | USA | F | B | E |
| AUXL | AUXL | Auxilium Pharmaceuticals, Inc. | Drug Related Products | Healthcare | USA | F | O | E |
| AVGO | AVGO | Avago Technologies Limited | Semiconductor - Broad Line | Technology | USA | F | O | E |
| AVLH.OB | AVLH.OB | Avalon Holding Group, Inc. | Unknown | Unknown | USA | F | B | E |
| AWX | AWX | Avalon Holdings Corporation | Waste Management | Industrial Goods | USA | F | A | E |
| AOGN.OB | AOGN.OB | Avalon Oil and Gas, Inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | B | E |
| AVB | AVB | AvalonBay Communities, Inc. | REIT - Residential | Financial | USA | F | N | E |
| AVNR | AVNR | Avanir Pharmaceuticals, Inc | Drug Manufacturers - Other | Healthcare | USA | F | O | E |
| AAIR.OB | AAIR.OB | Avantair, Inc. | Air Services, Other | Services | USA | F | B | E |
| AVTR | AVTR | Avatar Holdings Inc. | Residential Construction | Industrial Goods | USA | F | O | E |
| AVVC.OB | AVVC.OB | Avatar Ventures Corp. | Unknown | Unknown | USA | F | B | E |
| AVSO.OB | AVSO.OB | Avatech Solutions, Inc. | Business Software & Services | Technology | USA | F | B | E |
| AVNT.OB | AVNT.OB | Aventura Holdings, Inc. | Movie Production, Theaters | Services | USA | F | B | E |
| AVRO.OB | AVRO.OB | Averion International Corp. | Research Services | Services | USA | F | B | E |
| AVRI.OB | AVRI.OB | Averox Inc. | Unknown | Unknown | USA | F | B | E |
| AVY | AVY | Avery Dennison Corporation | Paper & Paper Products | Consumer Goods | USA | F | N | E |
| AVY-PA | AVY | Avery Dennison Corporation | Paper & Paper Products | Consumer Goods | USA | F | N | P |
| AVII | AVII | AVI BioPharma, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | O | E |
| AVIIW.OB | AVIIW.OB | AVI BioPharma, Inc. | Unknown | Unknown | USA | F | B | E |
| ASUV.OB | ASUV.OB | Aviation Surveillance Systems, Inc. | Unknown | Unknown | USA | F | B | E |
| AVID | AVID | Avid Technology, Inc. | Electronic Equipment | Consumer Goods | USA | F | O | E |
| AVGN | AVGN | Avigen, Inc. | Drug Manufacturers - Major | Healthcare | USA | F | O | E |
| AVMC.OB | AVMC.OB | aVinci Media Corporation | Unknown | Unknown | USA | F | B | E |
| ASGMF.OB | ASGMF.OB | Avino Silver & Gold Mines Ltd | Unknown | Unknown | USA | F | B | E |
| CAR | CAR | Avis Budget Group, Inc. | Rental & Leasing Services | Services | USA | F | N | E |
| AVA | AVA | Avista Corporation | Diversified Utilities | Utilities | USA | F | N | E |
| AV | AV | Aviva plc | Unknown | Unknown | USA | F | N | E |
| AVT | AVT | Avnet, Inc. | Electronics Wholesale | Services | USA | F | N | E |
| AVCT | AVCT | Avocent Corporation | Computer Peripherals | Technology | USA | F | O | E |
| AVP | AVP | Avon Products, Inc. | Personal Products | Consumer Goods | USA | F | N | E |
| AVOE.OB | AVOE.OB | Avro Energy, Inc. | Unknown | Unknown | USA | F | B | E |
| AVX | AVX | AVX Corporation | Diversified Electronics | Technology | USA | F | N | E |
| AWRE | AWRE | Aware, Inc. | Communication Equipment | Technology | USA | F | O | E |
| AXA | AXA | AXA | Life Insurance | Financial | France | T | N | E |
| ACLS | ACLS | Axcelis Technologies, Inc. | Semiconductor Equipment & Materials | Technology | USA | F | O | E |
| AXSI.OB | AXSI.OB | Axcess International, Inc. | Security & Protection Services | Services | USA | F | B | E |
| AXST.OB | AXST.OB | Axesstel Inc | Wireless Communications | Technology | USA | F | B | E |
| AXIH.OB | AXIH.OB | Axion International Holdings, Inc. | Synthetics | Basic Materials | USA | F | B | E |
| AXPW.OB | AXPW.OB | Axion Power International, Inc. | Industrial Electrical Equipment | Industrial Goods | USA | F | B | E |
| AXS | AXS | Axis Capital Holdings Limited | Property & Casualty Insurance | Financial | Bermuda | F | N | E |
| AXS-PA | AXS | Axis Capital Holdings Limited | Property & Casualty Insurance | Financial | USA | F | N | P |
| AXIU.OB | AXIU.OB | Axius, Inc. | Unknown | Unknown | USA | F | B | E |
| AXTI | AXTI | AXT Inc | Semiconductor - Integrated Circuits | Technology | USA | F | O | E |
| AZZ | AZZ | AZZ Incorporated | Industrial Electrical Equipment | Industrial Goods | USA | F | N | E |
| BFCFB.OB | BFCFB.OB | B F C Financial Corp | Unknown | Unknown | USA | F | B | E |
| BGS | BGS | B&G Foods Holdings Corp. | Processed & Packaged Goods | Consumer Goods | USA | F | N | E |
| BHIT.OB | BHIT.OB | B.H.I.T. Inc. | REIT - Hotel/Motel | Financial | USA | F | B | E |
| BOSC | BOSC | B.O.S. Better Online Solutions | Diversified Electronics | Technology | Israel | F | O | E |
| BHO | BHO | B+H Ocean Carriers Ltd. | Shipping | Services | Bermuda | F | A | E |
| BTWO.OB | BTWO.OB | B2 Health, Inc. | Medical Appliances & Equipment | Healthcare | USA | F | B | E |
| BABB.OB | BABB.OB | BAB, Inc. | Processed & Packaged Goods | Consumer Goods | USA | F | B | E |
| FLY | FLY | Babcock & Brown Air Limited | Rental & Leasing Services | Services | Ireland | T | N | E |
| BMI | BMI | Badger Meter, Inc. | Scientific & Technical Instruments | Technology | USA | F | N | E |
| BIDU | BIDU | Baidu, Inc. | Internet Information Providers | Technology | China | T | O | E |
| BKBO.OB | BKBO.OB | BakBone Software, Inc. | Business Software & Services | Technology | USA | F | B | E |
| BKR | BKR | Baker (Michael) Corporation | Management Services | Services | USA | F | A | E |
| BBBK.OB | BBBK.OB | Baker Boyer Bancorp | Regional - Pacific Banks | Financial | USA | F | B | E |
| BHI | BHI | Baker Hughes Incorporated | Oil & Gas Equipment & Services | Basic Materials | USA | F | N | E |
| BKRS | BKRS | Bakers Footwear Group, Inc. | Apparel Stores | Services | USA | F | O | E |
| BKUH.OB | BKUH.OB | Bakhu Holdings, Corp. | Unknown | Unknown | USA | F | B | E |
| BPWRF.OB | BPWRF.OB | Balaton Power Inc | Unknown | Unknown | USA | F | B | E |
| BCPC | BCPC | Balchem Corporation | Meat Products | Consumer Goods | USA | F | O | E |
| BEZ | BEZ | Baldor Electric Company | Industrial Electrical Equipment | Industrial Goods | USA | F | N | E |
| BWINA | BWINA | Baldwin & Lyons, Inc. | Property & Casualty Insurance | Financial | USA | F | O | E |
| BWINB | BWINB | Baldwin & Lyons, Inc. | Property & Casualty Insurance | Financial | USA | F | O | E |
| BLD | BLD | Baldwin Technology Company, Inc. | Diversified Machinery | Industrial Goods | USA | F | A | E |
| BLL | BLL | Ball Corporation | Packaging & Containers | Consumer Goods | USA | F | N | E |
| BTN | BTN | Ballantyne Strong, Inc | Photographic Equipment & Supplies | Consumer Goods | USA | F | A | E |
| BLDP | BLDP | Ballard Power Systems, Inc. | Industrial Electrical Equipment | Industrial Goods | Canada | F | O | E |
| BSPA.OB | BSPA.OB | Ballston Spa Bancorp, Inc. | Regional - Northeast Banks | Financial | USA | F | B | E |
| BYI | BYI | Bally Technologies, Inc. | Gaming Activities | Services | USA | F | N | E |
| BLQN.OB | BLQN.OB | Balqon Corporation | Trucks & Other Vehicles | Consumer Goods | USA | F | B | E |
| BSVN.OB | BSVN.OB | Balsam Ventures Inc | Internet Service Providers | Technology | USA | F | B | E |
| BLTA.OB | BLTA.OB | Baltia Air Lines, Inc. | Regional Airlines | Services | USA | F | B | E |
| BGE-PB | BGE | Baltimore Gas & Electric Company | Independent Oil & Gas | Basic Materials | USA | F | N | P |
| BANF | BANF | BancFirst Corporation | Regional - Southwest Banks | Financial | USA | F | O | E |
| BANFP | BANF | BancFirst Corporation | Regional - Southwest Banks | Financial | USA | F | O | P |
| BCIS.OB | BCIS.OB | Bancinsurance Corporation | Property & Casualty Insurance | Financial | USA | F | B | E |
| BBV | BBV | Banco Bilbao Viscaya Argentaria S.A. | Foreign Regional Banks | Financial | Spain | T | N | E |
| BBD | BBD | Banco Bradesco Sa | Foreign Regional Banks | Financial | Brazil | T | N | E |
| BCH | BCH | Banco De Chile | Foreign Regional Banks | Financial | Chile | T | N | E |
| BLX | BLX | Banco Latinoamericano de Comercio Exterior, S.A. | Foreign Money Center Banks | Financial | Panama | F | N | E |
| BMA | BMA | Banco Macro S.A. | Foreign Regional Banks | Financial | Argentina | T | N | C |
| BSBR | BSBR | Banco Santander Brasil SA | Foreign Money Center Banks | Financial | Brazil | T | N | E |
| STD | STD | Banco Santander, S.A. | Foreign Money Center Banks | Financial | Spain | T | N | E |
| STD-PA | STD | Banco Santander, S.A. | Foreign Money Center Banks | Financial | USA | F | N | P |
| STD-PB | STD | Banco Santander, S.A. | Foreign Money Center Banks | Financial | USA | F | N | P |
| STD-PC | STD | Banco Santander, S.A. | Foreign Money Center Banks | Financial | USA | F | N | P |
| STD-PE | STD | Banco Santander, S.A. | Foreign Money Center Banks | Financial | USA | F | N | P |
| STD-Pf | STD | Banco Santander, S.A. | Foreign Money Center Banks | Financial | USA | F | N | P |
| STD-PI | STD | Banco Santander, S.A. | Foreign Money Center Banks | Financial | Spain | T | N | P |
| SAN | SAN | Banco Santiago, S.A. | Foreign Money Center Banks | Financial | Chile | T | N | E |
| CIB | CIB | BanColombia S.A. | Foreign Regional Banks | Financial | Colombia | T | N | E |
| BKJ | BKJ | Bancorp of New Jersey, Inc | Savings & Loans | Financial | USA | F | A | E |
| BARI | BARI | Bancorp Rhode Island, Inc. | Regional - Northeast Banks | Financial | USA | F | O | E |
| BXS | BXS | BancorpSouth, Inc. | Regional - Southeast Banks | Financial | USA | F | N | E |
| BXS-PA | BXS | BancorpSouth, Inc. | Regional - Southeast Banks | Financial | USA | F | N | P |
| BCV | BCV | Bancroft Convertible Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | A | C |
| BTFG | BTFG | BancTrust Financial Group, Inc. | Regional - Southeast Banks | Financial | USA | F | O | E |
| BFFO.OB | BFFO.OB | Bank 1440 (AZ) | Unknown | Unknown | USA | F | B | E |
| BOMK | BOMK | Bank McKenney | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| BKMU | BKMU | Bank Mutual Corporation | Savings & Loans | Financial | USA | F | O | E |
| BAC | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | E |
| BAC-PB | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PC | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PD | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PE | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PH | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PI | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PJ | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PL | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PU | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PV | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PW | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PX | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PY | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BAC-PZ | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BML-PG | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BML-PH | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BML-PI | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BML-PJ | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BML-PL | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BML-PN | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BML-PO | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BML-PQ | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| IKJ | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| IKL | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| IKM | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| IKR | BAC | Bank of America Corporation | Money Center Banks | Financial | USA | F | N | P |
| BONC.OB | BONC.OB | Bank of Commerce (NC) | Unknown | Unknown | USA | F | B | E |
| BOCH | BOCH | Bank of Commerce Holdings (CA) | Regional - Pacific Banks | Financial | USA | F | O | E |
| BOFL | BOFL | Bank of Florida Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| GRAN | GRAN | Bank of Granite Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| BOH | BOH | Bank of Hawaii Corporation | Regional - Pacific Banks | Financial | USA | F | N | E |
| BMRC | BMRC | Bank of Marin Bancorp | Regional - Pacific Banks | Financial | USA | F | O | E |
| BMO | BMO | Bank Of Montreal | Foreign Money Center Banks | Financial | Canada | F | N | E |
| BNNP.OB | BNNP.OB | Bank of Napa NA (CA) | Unknown | Unknown | USA | F | B | E |
| BK | BK | Bank of New York Mellon Corporation (The) | Money Center Banks | Financial | USA | F | N | E |
| BK-PE | BK | Bank Of New York Mellon Corporation (The) | Money Center Banks | Financial | USA | F | N | P |
| BK-PF | BK | Bank Of New York Mellon Corporation (The) | Money Center Banks | Financial | USA | F | N | P |
| BNS | BNS | Bank of Nova Scotia (The) | Money Center Banks | Financial | Canada | F | N | E |
| BSCA.OB | BSCA.OB | Bank of Santa Clarita (CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| BKSC | BKSC | Bank of South Carolina Corp. | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| BCAR | BCAR | Bank of the Carolinas Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| BOJF.OB | BOJF.OB | Bank of the James Financial Group, Inc. (VA) | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| OZRK | OZRK | Bank of the Ozarks | Regional - Southeast Banks | Financial | USA | F | O | E |
| BOVA | BOVA | Bank Of Virginia | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| BKOT.OB | BKOT.OB | Bank On It, Inc. (CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| ONE-PW | JPM | Bank One Corporation | Money Center Banks | Financial | USA | F | N | P |
| BKRL.OB | BKRL.OB | Bank Reale (WA) | Unknown | Unknown | USA | F | B | E |
| BKUT.OB | BKUT.OB | Bank Utica NY | Unknown | Unknown | USA | F | B | E |
| BKUTK.OB | BKUTK.OB | Bank Utica NY | Unknown | Unknown | USA | F | B | E |
| BBXT | BBX | BankAtlantic Bancorp, Inc. | Regional - Mid-Atlantic Banks | Financial | USA | F | O | P |
| BBX | BBX | BankAtlantic Bancorp, Inc. | Savings & Loans | Financial | USA | F | N | E |
| BFIN | BFIN | BankFinancial Corporation | Savings & Loans | Financial | USA | F | O | E |
| BGVF.OB | BGVF.OB | BankGreenville Financial Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| BNX | BNX | Banks.com, Inc | Internet Information Providers | Technology | USA | F | A | E |
| BANR | BANR | Banner Corporation | Savings & Loans | Financial | USA | F | O | E |
| BAA | BAA | BANRO CORPORATION | Gold | Basic Materials | USA | F | A | E |
| BAA-WT | BAA | BANRO CORPORATION | Gold | Basic Materials | USA | F | A | W |
| BHNN.OB | BHNN.OB | Baoshinn Corporation | Unknown | Unknown | USA | F | B | E |
| BHB | BHB | Bar Harbor Bankshares, Inc. | Regional - Northeast Banks | Financial | USA | F | A | E |
| BAOB.OB | BAOB.OB | Baraboo Bancorp, Inc. | Unknown | Unknown | USA | F | B | E |
| BCS | BCS | Barclays PLC | Foreign Money Center Banks | Financial | United Kingdom | T | N | E |
| BCS-P | BCS | Barclays PLC | Foreign Money Center Banks | Financial | USA | F | N | P |
| BCS-PA | BCS | Barclays PLC | Foreign Money Center Banks | Financial | USA | F | N | P |
| BCS-PC | BCS | Barclays PLC | Foreign Money Center Banks | Financial | USA | F | N | P |
| BCS-PD | BCS | Barclays PLC | Foreign Money Center Banks | Financial | USA | F | N | P |
| BARE | BARE | Bare Escentuals, Inc. | Personal Products | Consumer Goods | USA | F | O | E |
| BKPG.OB | BKPG.OB | Bark Group, Inc. | Unknown | Unknown | USA | F | B | E |
| BKS | BKS | Barnes & Noble, Inc. | Specialty Retail, Other | Services | USA | F | N | E |
| B | B | Barnes Group, Inc. | Industrial Equipment & Components | Industrial Goods | USA | F | N | E |
| BRN | BRN | Barnwell Industries, Inc. | Independent Oil & Gas | Basic Materials | USA | F | A | E |
| BROE.OB | BROE.OB | Baron Energy Inc. | Gold | Basic Materials | USA | F | B | E |
| BSSA.OB | BSSA.OB | Barossa Coffee Company, Inc. | Unknown | Unknown | USA | F | B | E |
| BBSI | BBSI | Barrett Business Services, Inc. | Staffing & Outsourcing Services | Services | USA | F | O | E |
| ABX | ABX | Barrick Gold Corporation | Gold | Basic Materials | Canada | F | N | E |
| BSIC.OB | BSIC.OB | Basic Earth Science Systems, Inc. | Independent Oil & Gas | Basic Materials | USA | F | B | E |
| BAS | BAS | Basic Energy Services, Inc. | Oil & Gas Equipment & Services | Basic Materials | USA | F | N | E |
| ^YHOh859 | 758 | Basic Materials Wholesale | Basic Materials Wholesale | Services | F | I | ||
| BSET | BSET | Bassett Furniture Industries, Incorporated | Home Furnishings & Fixtures | Consumer Goods | USA | F | O | E |
| BAX | BAX | Baxter International Inc. | Medical Instruments & Supplies | Healthcare | USA | F | N | E |
| BAYK.OB | BAYK.OB | Bay Banks of Virginia, Inc. | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| BCML.OB | BCML.OB | Bay Commercial Bank (CA) | Unknown | Unknown | USA | F | B | E |
| BAYN | BAYN | Bay National Corporation (Maryland) | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| BYHL.OB | BYHL.OB | BayHill Capital Corporation | Advertising Agencies | Services | USA | F | B | E |
| BYLK.OB | BYLK.OB | Baylake Corp | Regional - Midwest Banks | Financial | USA | F | B | E |
| BYCX.OB | BYCX.OB | Bayou City Exploration, Inc. | Independent Oil & Gas | Basic Materials | USA | F | B | E |
| BTE | BTE | Baytex Energy Trust | Independent Oil & Gas | Basic Materials | USA | F | N | E |
| MSDXP | BBT | BB&T Corporation | Regional - Northeast Banks | Financial | USA | F | O | P |
| BBT | BBT | BB&T Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | N | E |
| BBT-PA | BBT | BB&T Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | N | P |
| BBT-PB | BBT | BB&T Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | N | P |
| BBT-PC | BBT | BB&T Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | N | P |
| PMB-P | BBT | BB&T Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | N | P |
| BBVUF.OB | BBVUF.OB | BBV Vietnam S.E.A. Acquisition Corp. | Unknown | Unknown | USA | F | B | E |
| BBVVF.OB | BBVVF.OB | BBV Vietnam S.E.A. Acquisition Corp. | Unknown | Unknown | USA | F | B | E |
| BBVWF.OB | BBVWF.OB | BBV Vietnam S.E.A. Acquisition Corp. | Unknown | Unknown | USA | F | B | E |
| BFR | BFR | BBVA Banco Frances S.A. | Foreign Regional Banks | Financial | Argentina | T | N | E |
| BCBP | BCBP | BCB Bancorp, Inc. (NJ) | Regional - Northeast Banks | Financial | USA | F | O | E |
| BCE | BCE | BCE, Inc. | Telecom Services - Domestic | Technology | Canada | F | N | E |
| BCOZ.OB | BCOZ.OB | BCO Hydrocarbon Ltd | Unknown | Unknown | USA | F | B | E |
| BCSB | BCSB | BCSB Bancorp, Inc. | Savings & Loans | Financial | USA | F | O | E |
| BEAV | BEAV | BE Aerospace, Inc. | Aerospace/Defense Products & Services | Industrial Goods | USA | F | O | E |
| BBBC.OB | BBBC.OB | Beach Business Bank (CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| BCBF.OB | BCBF.OB | Beach Community Bancshares Inc. (FL) | Regional - Southeast Banks | Financial | USA | F | B | E |
| BFNB | BFNB | Beach First National Bancshares Inc | Regional - Southeast Banks | Financial | USA | F | O | E |
| BCOE.OB | BCOE.OB | Beacon Energy Holdings, Inc. | Specialty Chemicals | Basic Materials | USA | F | B | E |
| BEAC.OB | BEAC.OB | Beacon Enterprise Solutions Group, Inc. | Networking & Communication Devices | Technology | USA | F | B | E |
| BFED | BFED | Beacon Federal Bancorp, Inc. | Savings & Loans | Financial | USA | F | O | E |
| BCON | BCON | Beacon Power Corporation | Electric Utilities | Utilities | USA | F | O | E |
| BECN | BECN | Beacon Roofing Supply, Inc. | Building Materials Wholesale | Services | USA | F | O | E |
| BLKE.OB | BLKE.OB | Bear Lake Recreation, Inc. | Unknown | Unknown | USA | F | B | E |
| BSC-PX-CL | JPM | Bear Stearns Companies, Inc (The) | Money Center Banks | Financial | USA | F | N | P |
| TZF | JPM | Bear Stearns Depositor, Inc. | Money Center Banks | Financial | USA | F | N | P |
| BRCO.OB | BRCO.OB | Beard Company | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | B | E |
| BEAX.OB | BEAX.OB | Bearing Mineral Exploration Inc. | Unknown | Unknown | USA | F | B | E |
| BBGI | BBGI | Beasley Broadcast Group, Inc. | Broadcasting - Radio | Services | USA | F | O | E |
| BBGR.OB | BBGR.OB | Beauty Brands Group Inc | Unknown | Unknown | USA | F | B | E |
| BZH | BZH | Beazer Homes USA, Inc. | Residential Construction | Industrial Goods | USA | F | N | E |
| BEBE | BEBE | bebe stores, inc. | Apparel Stores | Services | USA | F | O | E |
| BEC | BEC | Beckman Coulter, Inc. | Scientific & Technical Instruments | Technology | USA | F | N | E |
| BDX | BDX | Becton, Dickinson and Company | Medical Instruments & Supplies | Healthcare | USA | F | N | E |
| BBBY | BBBY | Bed Bath & Beyond Inc. | Home Furnishing Stores | Services | USA | F | O | E |
| BESE.OB | BESE.OB | Beeston Enterprises Ltd. | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| BFTI.OB | BFTI.OB | BEFUT International Co., Ltd. | Unknown | Unknown | USA | F | B | E |
| BKMM.OB | BKMM.OB | Bekem Metals, Inc. | Unknown | Unknown | USA | F | B | E |
| BELFA | BELFA | Bel Fuse Inc. | Diversified Electronics | Technology | USA | F | O | E |
| BELFB | BELFB | Bel Fuse Inc. | Diversified Electronics | Technology | USA | F | O | E |
| BDC | BDC | Belden CDT Inc | Industrial Electrical Equipment | Industrial Goods | USA | F | N | E |
| BLKIB.OB | BLKIB.OB | Belk, Inc. | Department Stores | Services | USA | F | B | E |
| BELM.OB | BELM.OB | Bell Microproducts Inc. | Electronics Wholesale | Services | USA | F | B | E |
| BVIG.OB | BVIG.OB | Bella Viaggio, Inc. | Personal Services | Services | USA | F | B | E |
| BLMR.OB | BLMR.OB | Bellmore Corporation | Unknown | Unknown | USA | F | B | E |
| BTOW.OB | BTOW.OB | Belltower Entertainment Corp. | Catalog & Mail Order Houses | Services | USA | F | B | E |
| BLC | BLC | Belo Corporation | Broadcasting - TV | Services | USA | F | N | E |
| BELV.OB | BELV.OB | Belvedere Resources Corporation | Unknown | Unknown | USA | F | B | E |
| BMS | BMS | Bemis Company, Inc. | Packaging & Containers | Consumer Goods | USA | F | N | E |
| BFFI.OB | BFFI.OB | Ben Franklin Financial, Inc. (IL) | Regional - Midwest Banks | Financial | USA | F | B | E |
| BMBN.OB | BMBN.OB | Benchmark Bankshares, Inc. (VA) | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| BHE | BHE | Benchmark Electronics, Inc. | Printed Circuit Boards | Technology | USA | F | N | E |
| BPMA.OB | BPMA.OB | Benda Pharmaceutical, Inc. | Unknown | Unknown | USA | F | B | E |
| BNCL | BNCL | Beneficial Mutual Bancorp, Inc. | Regional - Northeast Banks | Financial | USA | F | O | E |
| BNHN | BNHN | Benihana Inc. | Restaurants | Services | USA | F | O | E |
| BNHNA | BNHNA | Benihana Inc. | Restaurants | Services | USA | F | O | E |
| HNR | HNR | Benton Oil and Gas Company | Independent Oil & Gas | Basic Materials | USA | F | N | E |
| BEOB.OB | BEOB.OB | BEO Bancorp (OR) | Regional - Pacific Banks | Financial | USA | F | B | E |
| BERK | BERK | Berkshire Bancorp, Inc. | Regional - Northeast Banks | Financial | USA | F | O | E |
| BRK-A | BRK/A | Berkshire Hathaway Inc. | Property & Casualty Insurance | Financial | USA | F | N | E |
| BRK-B | BRK/A | Berkshire Hathaway Inc. | Property & Casualty Insurance | Financial | USA | F | N | E |
| BHLB | BHLB | Berkshire Hills Bancorp, Inc. | Savings & Loans | Financial | USA | F | O | E |
| BIR-PA | BIR | Berkshire Income Realty, Inc. | Unknown | Unknown | USA | F | A | P |
| CHBD.OB | CHBD.OB | Bernard Chaus | Textile - Apparel Clothing | Consumer Goods | USA | F | B | E |
| BRY | BRY | Berry Petroleum Company | Independent Oil & Gas | Basic Materials | USA | F | N | E |
| BBY | BBY | Best Buy Co., Inc. | Electronics Stores | Services | USA | F | N | E |
| BEYS.OB | BEYS.OB | Best Energy Services, Inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | B | E |
| BEMG.OB | BEMG.OB | Beta Music Group Inc. | Unknown | Unknown | USA | F | B | E |
| BWAV.OB | BWAV.OB | Betawave Corporation | Information & Delivery Services | Technology | USA | F | B | E |
| ^YHOh745 | 346 | Beverages - Brewers | Beverages - Brewers | Consumer Goods | F | I | ||
| ^YHOh747 | 348 | Beverages - Soft Drinks | Beverages - Soft Drinks | Consumer Goods | F | I | ||
| ^YHOh746 | 347 | Beverages - Wineries & Distillers | Beverages - Wineries & Distillers | Consumer Goods | F | I | ||
| BYOC.OB | BYOC.OB | Beyond Commerce, Inc. | Business Services | Services | USA | F | B | E |
| BGCP | BGCP | BGC Partners, Inc. | Investment Brokerage - National | Financial | USA | F | O | E |
| BHP | BHP | BHP Billiton Limited | Industrial Metals & Minerals | Basic Materials | Australia | T | N | E |
| BBL | BBL | BHP Billiton plc | Industrial Metals & Minerals | Basic Materials | United Kingdom | T | N | E |
| BIBB.OB | BIBB.OB | Bibb Corporation | Unknown | Unknown | USA | F | B | E |
| BDFH.OB | BDFH.OB | Bidfish.com, Inc. | Unknown | Unknown | USA | F | B | E |
| BDGV.OB | BDGV.OB | BidGive International, Inc. | Catalog & Mail Order Houses | Services | USA | F | B | E |
| BIDZ | BIDZ | Bidz.com, Inc. | Catalog & Mail Order Houses | Services | USA | F | O | E |
| BGFV | BGFV | Big 5 Sporting Goods Corporation | Sporting Goods Stores | Services | USA | F | O | E |
| BCTE.OB | BCTE.OB | Big Cat Energy Corporation | Basic Materials Wholesale | Services | USA | F | B | E |
| BIG | BIG | Big Lots, Inc. | Discount, Variety Stores | Services | USA | F | N | E |
| BBND | BBND | BigBand Networks, Inc. | Communication Equipment | Technology | USA | F | O | E |
| BSGC.OB | BSGC.OB | BigString Corporation | Business Services | Services | USA | F | B | E |
| BIGWE.OB | BIGWE.OB | Bigwest Environmental Inc | Unknown | Unknown | USA | F | B | E |
| BBG | BBG | Bill Barrett Corporation | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | N | E |
| BMNM.OB | BMNM.OB | Bimini Capital Management, Inc. | Mortgage Investment | Financial | USA | F | B | E |
| BGHM.OB | BGHM.OB | Bingham Canyon Corporation | Unknown | Unknown | USA | F | B | E |
| BNGOF.OB | BNGOF.OB | Bingo.com, Ltd. | Unknown | Unknown | USA | F | B | E |
| BSOM.OB | BSOM.OB | Bio Solutions Manufacturing, Inc. | Waste Management | Industrial Goods | USA | F | B | E |
| BASI | BASI | Bioanalytical Systems, Inc. | Research Services | Services | USA | F | O | E |
| BAZH.OB | BAZH.OB | BioAuthorize Holdings, Inc. | Business Equipment | Consumer Goods | USA | F | B | E |
| BGES.OB | BGES.OB | Bio-Bridge Science, Inc. | Biotechnology | Healthcare | USA | F | B | E |
| BOCL.OB | BOCL.OB | Bio-Clean, Inc | Unknown | Unknown | USA | F | B | E |
| BIOC | BIOC | BioClinica, Inc | Medical Laboratories & Research | Healthcare | USA | F | O | E |
| BCRA.OB | BCRA.OB | Biocoral, Inc. | Unknown | Unknown | USA | F | B | E |
| BCRX | BCRX | BioCryst Pharmaceuticals, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| BOCX.OB | BOCX.OB | BioCurex, Inc . | Unknown | Unknown | USA | F | B | E |
| BIOD | BIOD | Biodel Inc. | Drug Manufacturers - Other | Healthcare | USA | F | O | E |
| BDSI | BDSI | BioDelivery Sciences International, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| BOTH.OB | BOTH.OB | Bioethics, Ltd. | Business Services | Services | USA | F | B | E |
| BZEC.OB | BZEC.OB | Biofield Corp. | Medical Appliances & Equipment | Healthcare | USA | F | B | E |
| BFRM | BFRM | BioForm Medical, Inc. | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| BIOF | BIOF | BioFuel Energy Corp. | Specialty Chemicals | Basic Materials | USA | F | O | E |
| BFLS.OB | BFLS.OB | Biofuels Power Corp. | Specialty Chemicals | Basic Materials | USA | F | B | E |
| BIIB | BIIB | Biogen Idec Inc | Biotechnology | Healthcare | USA | F | O | E |
| BHRT.OB | BHRT.OB | Bioheart, Inc. | Biotechnology | Healthcare | USA | F | B | E |
| BJCT.OB | BJCT.OB | Bioject Medical Technologies Inc. | Medical Instruments & Supplies | Healthcare | USA | F | B | E |
| BKYI.OB | BKYI.OB | BIO-key International, Inc. | Computer Peripherals | Technology | USA | F | B | E |
| BLGO.OB | BLGO.OB | BioLargo, Inc. | Synthetics | Basic Materials | USA | F | B | E |
| BLTI | BLTI | BioLase Technology, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| BLFS.OB | BLFS.OB | BioLife Solutions Inc | Medical Appliances & Equipment | Healthcare | USA | F | B | E |
| BMRN | BMRN | BioMarin Pharmaceutical Inc. | Biotechnology | Healthcare | USA | F | O | E |
| BMSN.OB | BMSN.OB | Bio-Matrix Scientific Group, Inc. | Biotechnology | Healthcare | USA | F | B | E |
| BMR | BMR | Biomed Realty Trust | REIT - Industrial | Financial | USA | F | N | C |
| BMR-PA | BMR | Biomed Realty Trust | REIT - Industrial | Financial | USA | F | N | P |
| BMTL.OB | BMTL.OB | BioMedical Technology Solutions Holdings, Inc. | Waste Management | Industrial Goods | USA | F | B | E |
| BMRA.OB | BMRA.OB | Biomerica Inc. | Medical Instruments & Supplies | Healthcare | USA | F | B | E |
| BMTI | BMTI | BioMimetic Therapeutics, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| BMOD.OB | BMOD.OB | Biomoda, Inc. | Diagnostic Substances | Healthcare | USA | F | B | E |
| BNET.OB | BNET.OB | Bion Environmental Technologies, Inc. | Pollution & Treatment Controls | Industrial Goods | USA | F | B | E |
| BONU .OB | BONU .OB | BioNeutral Group, Inc. | Unknown | Unknown | USA | F | B | E |
| BNVI | BNVI | Bionovo, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| BPAC.OB | BPAC.OB | Biopack Environmental Solutions Inc. | Unknown | Unknown | USA | F | B | E |
| BPTH.OB | BPTH.OB | Bio-Path Holdings Inc | Drug Delivery | Healthcare | USA | F | B | E |
| BFAR.OB | BFAR.OB | Biopharm Asia, Inc. | Unknown | Unknown | USA | F | B | E |
| BOVKF.OB | BOVKF.OB | Bi-Optic Ventures, Inc. | Unknown | Unknown | USA | F | B | E |
| BIO | BIO | Bio-Rad Laboratories, Inc. | Scientific & Technical Instruments | Technology | USA | F | N | E |
| BIO-B | BIO | Bio-Rad Laboratories, Inc. | Scientific & Technical Instruments | Technology | USA | F | N | E |
| BRLI | BRLI | Bio-Reference Laboratories, Inc. | Medical Laboratories & Research | Healthcare | USA | F | O | E |
| BPAX | BPAX | Biosante Pharmaceuticals, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| BIOS | BIOS | BioScrip, Inc. | Specialized Health Services | Healthcare | USA | F | O | E |
| BSHF.OB | BSHF.OB | Bioshaft Water Technology, Inc. | CATV Systems | Services | USA | F | B | E |
| BSRC.OB | BSRC.OB | BioSolar, Inc. | Scientific & Technical Instruments | Technology | USA | F | B | E |
| BISU.OB | BISU.OB | Bio-Solutions Corp. | Unknown | Unknown | USA | F | B | E |
| BSTC | BSTC | BioSpecifics Technologies Corp | Biotechnology | Healthcare | USA | F | O | E |
| BSMD | BSMD | BioSphere Medical, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| BSPM.OB | BSPM.OB | Biostar Pharmaceuticals, Inc. | Unknown | Unknown | USA | F | B | E |
| ^YHOh788 | 515 | Biotechnology | Biotechnology | Healthcare | F | I | ||
| BTEL.OB | BTEL.OB | Biotel Inc | Medical Instruments & Supplies | Healthcare | USA | F | B | E |
| BTIM | BTIM | BioTime, Inc. | Biotechnology | Healthcare | USA | F | A | E |
| BTIM-WT | BTIM | BioTime, Inc. | Biotechnology | Healthcare | USA | F | A | E |
| BVF | BVF | Biovail Corporation | Drug Delivery | Healthcare | Canada | F | N | E |
| BRBH.OB | BRBH.OB | Birch Branch, Inc. | Unknown | Unknown | USA | F | B | E |
| BMJ | BMJ | Birks & Mayors Inc. | Jewelry Stores | Services | USA | F | A | E |
| BBBI.OB | BBBI.OB | Birmingham Bloomfield Bancshares, Inc. (MI) | Regional - Midwest Banks | Financial | USA | F | B | E |
| BDMS | BDMS | Birner Dental Management Services, Inc. | Management Services | Services | USA | F | O | E |
| BSOI.OB | BSOI.OB | Bison Instruments, Inc. | Diversified Investments | Financial | USA | F | B | E |
| BITS | BITS | Bitstream Inc. | Application Software | Technology | USA | F | O | E |
| BJS | BJS | BJ Services Company | Oil & Gas Equipment & Services | Basic Materials | USA | F | N | E |
| BJRI | BJRI | BJ's Restaurants, Inc. | Restaurants | Services | USA | F | O | E |
| BJ | BJ | BJ's Wholesale Club, Inc. | Discount, Variety Stores | Services | USA | F | N | E |
| BDK | BDK | Black & Decker Corporation (The) | Small Tools & Accessories | Industrial Goods | USA | F | N | E |
| BBOX | BBOX | Black Box Corporation | Networking & Communication Devices | Technology | USA | F | O | E |
| BHWX.OB | BHWX.OB | Black Hawk Exploration Inc. | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| BKH | BKH | Black Hills Corporation | Electric Utilities | Utilities | USA | F | N | E |
| BKTK.OB | BKTK.OB | Black Tusk Minerals Inc. | Unknown | Unknown | USA | F | B | E |
| BLKB | BLKB | Blackbaud, Inc. | Business Software & Services | Technology | USA | F | O | E |
| BBRD.OB | BBRD.OB | Blackbird Petroleum Corporation | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | B | E |
| BBBB | BBBB | Blackboard Inc. | Multimedia & Graphics Software | Technology | USA | F | O | E |
| BHWB.OB | BHWB.OB | Blackhawk Bancorp, Inc. (Wisconsin) | Savings & Loans | Financial | USA | F | B | E |
| BHCG.OB | BHCG.OB | Blackhawk Capital Group BDC, Inc. | Diversified Investments | Financial | USA | F | B | E |
| BHWF.OB | BHWF.OB | BlackHawk Fund (The) | Diversified Investments | Financial | USA | F | B | E |
| APX | APX | Blackrock APEX Municipal Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BCK | BCK | Blackrock California Insured Municipal Income Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| RAA | RAA | BlackRock California Investment Quality Municipal Trust Inc. | Closed-End Fund - Debt | Financial | USA | F | A | C |
| BJZ | BJZ | Blackrock California Municipal 2018 Term Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BZA | BZA | Blackrock California Municipal Bond Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BFZ | BFZ | BlackRock California Municipal Income Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BCL | BCL | BlackRock California Municipal Income Trust II | Closed-End Fund - Debt | Financial | USA | F | A | C |
| CII | CII | Blackrock Capital and Income Strategies Fund Inc | Closed-End Fund - Equity | Financial | USA | F | N | C |
| BHK | BHK | Blackrock Core Bond Trust | Closed-End Fund - Foreign | Financial | USA | F | N | C |
| CYE | CYE | Blackrock Corporate High Yield Fund III, Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| HYV | HYV | Blackrock Corporate High Yield Fund V Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| HYT | HYT | Blackrock Corporate High Yield Fund VI Inc | Closed-End Fund - Equity | Financial | USA | F | N | C |
| COY | COY | Blackrock Corporate High Yield Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| DSU | DSU | Blackrock Debt Strategies Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BHL | BHL | Blackrock Defined Opportunity Credit Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| DVF | DVF | Blackrock Diversified Income Strategies Fund, Inc. | Closed-End Fund - Equity | Financial | USA | F | N | C |
| BDV | BDV | Blackrock Dividend Achievers Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BQR | BQR | BlackRock Ecosolutions Investment Trust | Closed-End Fund - Equity | Financial | USA | F | N | C |
| BGR | BGR | BlackRock Energy and Resources Trust | Closed-End Fund - Equity | Financial | USA | F | N | C |
| BDJ | BDJ | Blackrock Enhanced Dividend Achievers Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| EGF | EGF | Blackrock Enhanced Government Fund, Inc | Closed-End Fund - Equity | Financial | USA | F | N | C |
| FRB | FRB | Blackrock Floating Rate Income Strategies Fund II Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| FRA | FRA | Blackrock Floating Rate Income Strategies Fund Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BAF | BAF | BLACKROCK FLORIDA INSURED MUNICIPAL INCOME TRUST | Closed-End Fund - Debt | Financial | USA | F | N | C |
| RFA | RFA | BlackRock Florida Investment Quality Municipal Trust Inc. (The | Closed-End Fund - Debt | Financial | USA | F | A | C |
| BFO | BFO | Blackrock Florida Municipal 2020 Term Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BGT | BGT | Blackrock Global | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BOE | BOE | Blackrock Global | Closed-End Fund - Equity | Financial | USA | F | N | C |
| BME | BME | Blackrock Health Sciences Trust | Closed-End Fund - Equity | Financial | USA | F | N | C |
| BHY | BHY | Blackrock High Yield Trust (The) | Closed-End Fund - Equity | Financial | USA | F | N | C |
| BNA | BNA | BlackRock Income Opportunity Trust Inc. (The) | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BKT | BKT | BlackRock Income Trust Inc. (The) | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BYM | BYM | Blackrock Insured Municipal Income Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BMT | BMT | BlackRock Insured Municipal Term Trust Inc. (The) | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BGY | BGY | BLACKROCK INTERNATIONAL, LTD. | Closed-End Fund - Equity | Financial | USA | F | N | C |
| BKN | BKN | BlackRock Investment Quality Municipal Trust Inc. (The) | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BKCC | BKCC | BlackRock Kelso Capital Corporation | Credit Services | Financial | USA | F | O | E |
| BTA | BTA | BlackRock Long-Term Municipal Advantage Trust | Closed-End Fund - Equity | Financial | USA | F | N | C |
| BZM | BZM | BlackRock Maryland Municipal Bond Trust | Closed-End Fund - Debt | Financial | USA | F | A | C |
| MUI | MUI | Blackrock Muni Intermediate Duration Fund Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MNE | MNE | Blackrock Muni New York Intermediate Duration Fund Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MUA | MUA | Blackrock MuniAssets Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BPK | BPK | Blackrock Municipal 2018 Term Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BKK | BKK | Blackrock Municipal 2020 Term Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BIE | BIE | Blackrock Municipal Bond Investment Trust | Closed-End Fund - Foreign | Financial | USA | F | N | C |
| BBK | BBK | Blackrock Municipal Bond Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BBF | BBF | BlackRock Municipal Income Investment Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BFK | BFK | BlackRock Municipal Income Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BLE | BLE | BlackRock Municipal Income Trust II | Closed-End Fund - Debt | Financial | USA | F | A | C |
| MEN | MEN | Blackrock MuniEnhanced Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MUC | MUC | Blackrock MuniHoldings California Insured Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MUH | MUH | Blackrock MuniHoldings Fund II, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MHD | MHD | Blackrock MuniHoldings Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MUE | MUE | Blackrock MuniHoldings Insured Fund II, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MUS | MUS | Blackrock MuniHoldings Insured Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MFL | MFL | Blackrock MuniHoldings Insured Investment Fund | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MUJ | MUJ | Blackrock MuniHoldings New Jersey Insured Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MHN | MHN | Blackrock MuniHoldings New York Insured Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MVT | MVT | Blackrock MuniVest Fund II, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MYC | MYC | Blackrock MuniYield California Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MCA | MCA | Blackrock MuniYield California Insured Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MYD | MYD | Blackrock MuniYield Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MYI | MYI | Blackrock MuniYield Insured Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MFT | MFT | Blackrock MuniYield Insured Investment Fund | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MYF | MYF | Blackrock MuniYield Investment Fund | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MYM | MYM | Blackrock MuniYield Michigan Insured Fund II, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MIY | MIY | Blackrock MuniYield Michigan Insured Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MYJ | MYJ | Blackrock MuniYield New Jersey Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MJI | MJI | Blackrock MuniYield New Jersey Insured Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MYN | MYN | Blackrock MuniYield New York Insured Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MPA | MPA | Blackrock MuniYield Pennsylvania Insured Fund | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MQT | MQT | Blackrock MuniYield Quality Fund II, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| MQY | MQY | Blackrock MuniYield Quality Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| RNJ | RNJ | BlackRock New Jersey Investment Quality Municipal Trust Inc. | Closed-End Fund - Debt | Financial | USA | F | A | C |
| BLJ | BLJ | Blackrock New Jersey Municipal Bond Trust | Closed-End Fund - Debt | Financial | USA | F | A | C |
| BNJ | BNJ | BlackRock New Jersey Municipal Income Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BSE | BSE | Blackrock New York Insured Municipal Income Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BNY | BNY | BlackRock New York Investment Quality Municipal Trust Inc. (Th | Closed-End Fund - Debt | Financial | USA | F | N | C |
| RNY | RNY | BlackRock New York Investment Quality Municipal Trust Inc. (Th | Closed-End Fund - Debt | Financial | USA | F | A | C |
| BLH | BLH | Blackrock New York Municipal 2018 Term Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BQH | BQH | Blackrock New York Municipal Bond Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BFY | BFY | BlackRock New York Municipal Income Trust II | Closed-End Fund - Debt | Financial | USA | F | A | C |
| BPS | BPS | BlackRock Pennsylvania Strategic Municipal Trust (The) | Closed-End Fund - Debt | Financial | USA | F | A | C |
| BTZ | BTZ | Blackrock Preferred | Closed-End Fund - Equity | Financial | USA | F | N | C |
| PSW | PSW | Blackrock Preferred and Corporate Income Strategies Fund Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| PSY | PSY | Blackrock Preferred Income Strategies Fund Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BPP | BPP | Blackrock Preferred Oopportunity Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BCF | BCF | Blackrock Real Asset Equity Trust | Closed-End Fund - Equity | Financial | USA | F | N | C |
| BCKR.OB | BCKR.OB | Blackrock Resources, Inc. | Management Services | Services | USA | F | B | E |
| BHD | BHD | Blackrock Strategic Bond Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BDT | BDT | Blackrock Strategic Dividend Achievers | Closed-End Fund - Equity | Financial | USA | F | N | C |
| BSD | BSD | BlackRock Strategic Municipal Trust Inc. (The) | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BHV | BHV | BlackRock Virginia Municipal Bond Trust | Closed-End Fund - Debt | Financial | USA | F | A | C |
| BLK | BLK | BlackRock, Inc. | Asset Management | Financial | USA | F | N | E |
| BSPE.OB | BSPE.OB | Blacksands Petroleum, Inc. | Unknown | Unknown | USA | F | B | E |
| BWMS.OB | BWMS.OB | Blackwater Midstream Corp. | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| BESV.OB | BESV.OB | Blast Energy Services, Inc. | Oil & Gas Equipment & Services | Basic Materials | USA | F | B | E |
| BLGA.OB | BLGA.OB | BlastGard International, Inc. | Specialty Chemicals | Basic Materials | USA | F | B | E |
| ADRA | ADRA | BLDRS Asia 50 ADR Index Fund | Exchange Traded Fund | Financial | USA | F | O | C |
| ADRD | ADRD | BLDRS Developed Markets 100 ADR Index Fund | Exchange Traded Fund | Financial | USA | F | O | C |
| ADRE | ADRE | BLDRS Emerging Markets 50 ADR Index Fund | Exchange Traded Fund | Financial | USA | F | O | C |
| ADRU | ADRU | BLDRS Europe 100 ADR Index Fund | Exchange Traded Fund | Financial | USA | F | O | C |
| BLKC.OB | BLKC.OB | Blink Couture Inc. | Specialty Retail, Other | Services | USA | F | B | E |
| BLKL.OB | BLKL.OB | Blink Logic Inc. | Application Software | Technology | USA | F | B | E |
| BBI | BBI | Blockbuster Inc. | Music & Video Stores | Services | USA | F | N | E |
| BBI-B | BBI | Blockbuster Inc. | Music & Video Stores | Services | USA | F | N | E |
| BDR | BDR | Blonder Tongue Laboratories, Inc. | Processing Systems & Products | Technology | USA | F | A | E |
| BLT | BLT | Blount International, Inc. | Housewares & Accessories | Consumer Goods | USA | F | N | E |
| BLU | BLU | Blue Chip Value Fund, Inc. | Closed-End Fund - Equity | Financial | USA | F | N | C |
| BCSI | BCSI | Blue Coat Systems Inc | Business Software & Services | Technology | USA | F | O | E |
| BDCO | BDCO | Blue Dolphin Energy Company | Independent Oil & Gas | Basic Materials | USA | F | O | E |
| BESN.OB | BESN.OB | Blue Earth Solutions, Inc. | Processed & Packaged Goods | Consumer Goods | USA | F | B | E |
| BGEM.OB | BGEM.OB | Blue Gem Enterprise | Beverages - Soft Drinks | Consumer Goods | USA | F | B | E |
| NILE | NILE | Blue Nile, Inc. | Catalog & Mail Order Houses | Services | USA | F | O | E |
| BLRGZ.OB | BLRGZ.OB | Blue Ridge Real Estate Co. & Big Boulder Corp. | Unknown | Unknown | USA | F | B | E |
| BRBI.OB | BRBI.OB | Blue River Bancshares, Inc. | Savings & Loans | Financial | USA | F | B | E |
| BSI | BSI | Blue Square - Israel Ltd. | Grocery Stores | Services | Israel | T | N | E |
| BVBC.OB | BVBC.OB | Blue Valley Ban Corp | Regional - Pacific Banks | Financial | USA | F | B | E |
| BFRE.OB | BFRE.OB | Bluefire Ethanol Fuels, Inc. | Specialty Chemicals | Basic Materials | USA | F | B | E |
| BFLY | BFLY | Bluefly, Inc. | Catalog & Mail Order Houses | Services | USA | F | O | E |
| BGAT.OB | BGAT.OB | Bluegate Corporation | Healthcare Information Services | Technology | USA | F | B | E |
| BXG | BXG | Bluegreen Corporation | Real Estate Development | Financial | USA | F | N | E |
| BLHK.OB | BLHK.OB | BlueHarbor Bank (NC) | Unknown | Unknown | USA | F | B | E |
| BXC | BXC | Bluelinx Holdings Inc. | Building Materials Wholesale | Services | USA | F | N | E |
| BPHX | BPHX | BluePhoenix Solutions, Ltd. | Business Software & Services | Technology | Israel | F | O | E |
| BSKS.OB | BSKS.OB | Bluesky Systems Corporation | Unknown | Unknown | USA | F | B | E |
| BSFG.OB | BSFG.OB | BlueStar Financial Group, Inc. | Unknown | Unknown | USA | F | B | E |
| BLUG.OB | BLUG.OB | Blugrass Energy Inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | B | E |
| BTH | BTH | Blyth, Inc. | Personal Products | Consumer Goods | USA | F | N | E |
| KAZ | KAZ | BMB Munai, Inc. | Independent Oil & Gas | Basic Materials | USA | F | A | E |
| BMC | BMC | BMC Software, Inc. | Application Software | Technology | USA | F | O | E |
| BJGP | BJGP | BMP Sunstone Corporation | Drug Related Products | Healthcare | USA | F | O | E |
| BMXD.OB | BMXD.OB | BMX Development Corp. | Consumer Services | Services | USA | F | B | E |
| BNCN | BNCN | BNC Bancorp | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| BNFI.OB | BNFI.OB | BNC Financial Group, Inc | Unknown | Unknown | USA | F | B | E |
| BWP | BWP | Boardwalk Pipeline Partners L.P. | Oil & Gas Pipelines | Basic Materials | USA | F | N | E |
| BOBE | BOBE | Bob Evans Farms, Inc. | Restaurants | Services | USA | F | O | E |
| BA | BA | Boeing Company (The) | Aerospace/Defense - Major Diversified | Industrial Goods | USA | F | N | E |
| BOFI | BOFI | BofI Holding, Inc. | Savings & Loans | Financial | USA | F | O | E |
| BZ | BZ | Boise Inc | Paper & Paper Products | Consumer Goods | USA | F | N | E |
| BZ-WT | BZ | Boise Inc | Paper & Paper Products | Consumer Goods | USA | F | N | W |
| BOKF | BOKF | BOK Financial Corporation | Regional - Southwest Banks | Financial | USA | F | O | E |
| BOLT | BOLT | Bolt Technology Corporation | Oil & Gas Equipment & Services | Basic Materials | USA | F | O | E |
| BONZ.OB | BONZ.OB | Bonanza Goldfields Corp. | Unknown | Unknown | USA | F | B | E |
| BGOI.OB | BGOI.OB | Bonanza Oil & Gas, inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | B | E |
| BNLB.OB | BNLB.OB | Bond Laboratories, Inc. | Drug Related Products | Healthcare | USA | F | B | E |
| BDCG.OB | BDCG.OB | Bonds.Com Group Inc | Investment Brokerage - National | Financial | USA | F | B | E |
| BNFRE.OB | BNFRE.OB | Bonfire Productions, Inc. | Internet Information Providers | Technology | USA | F | B | E |
| BNSO | BNSO | Bonso Electronics International, Inc. | Diversified Machinery | Industrial Goods | Hong Kong | F | O | E |
| BNTNF.OB | BNTNF.OB | Bontan Corporation, Inc. | Unknown | Unknown | USA | F | B | E |
| BAMM | BAMM | Books-A-Million, Inc. | Specialty Retail, Other | Services | USA | F | O | E |
| WEL | WEL | Boots and Coots, Inc | Oil & Gas Equipment & Services | Basic Materials | USA | F | A | E |
| BBME.OB | BBME.OB | Border Bancshares (Me) | Unknown | Unknown | USA | F | B | E |
| BRDN.OB | BRDN.OB | Border Management, Inc. | Unknown | Unknown | USA | F | B | E |
| BGP | BGP | Borders Group, Inc. | Specialty Retail, Other | Services | USA | F | N | E |
| BPRO.OB | BPRO.OB | Boreal Productions, Inc. | Unknown | Unknown | USA | F | B | E |
| BWA | BWA | BorgWarner Inc. | Auto Parts | Consumer Goods | USA | F | N | E |
| BCHO.OB | BCHO.OB | Bosco Holdings, Inc. | Unknown | Unknown | USA | F | B | E |
| BSHI.OB | BSHI.OB | Boss Holdings Inc. | Textile - Apparel Footwear & Accessories | Consumer Goods | USA | F | B | E |
| SAM | SAM | Boston Beer Company, Inc. (The) | Beverages - Brewers | Consumer Goods | USA | F | N | E |
| BPFH | BPFH | Boston Private Financial Holdings, Inc. | Regional - Northeast Banks | Financial | USA | F | O | E |
| BXP | BXP | Boston Properties, Inc. | REIT - Office | Financial | USA | F | N | E |
| BSX | BSX | Boston Scientific Corporation | Medical Instruments & Supplies | Healthcare | USA | F | N | E |
| BORT.OB | BORT.OB | Botetourt Bankshares, Inc. (VA) | Savings & Loans | Financial | USA | F | B | E |
| EPAY | EPAY | Bottomline Technologies, Inc. | Application Software | Technology | USA | F | O | E |
| BTF | BTF | Boulder Total Return Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| BVX | BVX | Bovie Medical Corporation | Medical Instruments & Supplies | Healthcare | USA | F | A | E |
| BWVY.OB | BWVY.OB | Bow Valley Ventures, Inc. | Unknown | Unknown | USA | F | B | E |
| BWL-A | BWL/A | Bowl America, Inc. | Sporting Activities | Services | USA | F | A | E |
| BNE | BNE | Bowne & Co., Inc. | Business Services | Services | USA | F | N | E |
| BYD | BYD | Boyd Gaming Corporation | Resorts & Casinos | Services | USA | F | N | E |
| BP | BP | BP p.l.c. | Major Integrated Oil & Gas | Basic Materials | United Kingdom | T | N | E |
| BPT | BPT | BP Prudhoe Bay Royalty Trust | Oil & Gas Refining & Marketing | Basic Materials | USA | F | N | E |
| HAXS.OB | HAXS.OB | BPO Management Services, Inc. | Application Software | Technology | USA | F | B | E |
| BPW | BPW | BPW Acquisition Corp | Diversified Investments | Financial | USA | F | A | E |
| BPW-U | BPW | BPW Acquisition Corp | Diversified Investments | Financial | USA | F | A | E |
| BPW-WT | BPW | BPW Acquisition Corp | Diversified Investments | Financial | USA | F | A | E |
| BPZ | BPZ | BPZ Resources, Inc | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | N | E |
| BNVLF.OB | BNVLF.OB | Bradner Ventures Ltd. | Unknown | Unknown | USA | F | B | E |
| BRC | BRC | Brady Corporation | Business Services | Services | USA | F | N | E |
| BNTE.OB | BNTE.OB | Brain Tree International Inc. | Unknown | Unknown | USA | F | B | E |
| BCLI.OB | BCLI.OB | Brainstorm Cell Therapeutics Inc. | Diagnostic Substances | Healthcare | USA | F | B | E |
| BRHI.OB | BRHI.OB | Braintech, Inc. | Business Software & Services | Technology | USA | F | B | E |
| BRCI.OB | BRCI.OB | Brampton Crest International Inc | Personal Products | Consumer Goods | USA | F | B | E |
| BRNZ.OB | BRNZ.OB | Brand Neue Corp. | Gold | Basic Materials | USA | F | B | E |
| BPTR.OB | BPTR.OB | BrandPartners Group, Inc. | Management Services | Services | USA | F | B | E |
| BDN | BDN | Brandywine Realty Trust | REIT - Diversified | Financial | USA | F | N | E |
| BDN-PC | BDN | Brandywine Realty Trust | REIT - Diversified | Financial | USA | F | N | P |
| BDN-PD | BDN | Brandywine Realty Trust | REIT - Diversified | Financial | USA | F | N | P |
| BRP | BRP | Brasil Telecom Participacoes S.A. | Telecom Services - Foreign | Technology | Brazil | T | N | E |
| BTM | BTM | Brasil Telecom Participacoes S.A. | Diversified Communication Services | Technology | Brazil | T | N | E |
| BOBS.OB | BOBS.OB | Brazil Fast Food Corp. | Restaurants | Services | USA | F | B | E |
| BRZL.OB | BRZL.OB | Brazos International Exploration, Inc. | Unknown | Unknown | USA | F | B | E |
| BRE | BRE | BRE Properties, Inc. | REIT - Residential | Financial | USA | F | N | E |
| BRE-PC | BRE | BRE Properties, Inc. | REIT - Residential | Financial | USA | F | N | P |
| BRE-PD | BRE | BRE Properties, Inc. | REIT - Residential | Financial | USA | F | N | P |
| BZC | BZC | Breeze-Eastern Corporation | Aerospace/Defense Products & Services | Industrial Goods | USA | F | A | E |
| BRZV.OB | BRZV.OB | Breezer Ventures Inc. | Food - Major Diversified | Consumer Goods | USA | F | B | E |
| BBEP | BBEP | BreitBurn Energy Partners, L.P. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | O | E |
| BFDI.OB | BFDI.OB | Brekford International Corp. | Communication Equipment | Technology | USA | F | B | E |
| PDA | PDA | BRF-Brasil Foods S.A. | Meat Products | Consumer Goods | Brazil | T | N | E |
| BDGE | BDGE | Bridge Bancorp, Inc. | Regional - Northeast Banks | Financial | USA | F | O | E |
| BBNK | BBNK | Bridge Capital Holdings | Regional - Pacific Banks | Financial | USA | F | O | E |
| BLSW | BLSW | Bridgeline Software, Inc. | Application Software | Technology | USA | F | O | E |
| BPI | BPI | Bridgepoint Education | Education & Training Services | Services | USA | F | N | E |
| BGTH.OB | BGTH.OB | Bridgetech Holdings International, Inc. | Biotechnology | Healthcare | USA | F | B | E |
| BRID | BRID | Bridgford Foods Corporation | Meat Products | Consumer Goods | USA | F | O | E |
| BGG | BGG | Briggs & Stratton Corporation | Diversified Machinery | Industrial Goods | USA | F | N | E |
| BEXP | BEXP | Brigham Exploration Company | Independent Oil & Gas | Basic Materials | USA | F | O | E |
| BRTE.OB | BRTE.OB | Brightec, Inc. | Paper & Paper Products | Consumer Goods | USA | F | B | E |
| CELL | CELL | Brightpoint, Inc. | Electronics Wholesale | Services | USA | F | O | E |
| EAT | EAT | Brinker International, Inc. | Restaurants | Services | USA | F | N | E |
| BCO | BCO | Brink's Company (The) | Security & Protection Services | Services | USA | F | N | E |
| CFL | CFL | Brink's Home Security Holdings, Inc | Security & Protection Services | Services | USA | F | N | E |
| BNXR.OB | BNXR.OB | Brinx Resources Ltd. | Gold | Basic Materials | USA | F | B | E |
| BMY | BMY | Bristol-Myers Squibb Company | Drug Manufacturers - Major | Healthcare | USA | F | N | E |
| BMY-P | BMY | Bristol-Myers Squibb Company | Drug Manufacturers - Major | Healthcare | USA | F | N | P |
| BRS | BRS | Bristow Group Inc | Air Services, Other | Services | USA | F | N | E |
| BTI | BTI | British American Tobacco Industries, p.l.c. | Cigarettes | Consumer Goods | United Kingdom | T | A | E |
| BSY | BSY | British Sky Broadcasting Group, plc | CATV Systems | Services | United Kingdom | T | N | E |
| BKBK | BKBK | Britton & Koontz Capital Corporation | Regional - Southeast Banks | Financial | USA | F | O | E |
| BCST.OB | BCST.OB | Broadcast International, Inc. | Wireless Communications | Technology | USA | F | B | E |
| ^YHOh829 | 724 | Broadcasting - Radio | Broadcasting - Radio | Services | F | I | ||
| ^YHOh828 | 723 | Broadcasting - TV | Broadcasting - TV | Services | F | I | ||
| BRCM | BRCM | Broadcom Corporation | Semiconductor - Integrated Circuits | Technology | USA | F | O | E |
| BPSG | BPSG | Broadpoint Gleacher Securities Group, Inc. | Investment Brokerage - Regional | Financial | USA | F | O | E |
| BR | BR | Broadridge Financial Solutions, LLC | Information & Delivery Services | Technology | USA | F | N | E |
| BVII.OB | BVII.OB | Broadview Institute, Inc. | Education & Training Services | Services | USA | F | B | E |
| BVSN | BVSN | BroadVision, Inc. | Internet Software & Services | Technology | USA | F | O | E |
| BYFC | BYFC | Broadway Financial Corporation | Savings & Loans | Financial | USA | F | O | E |
| BWEN | BWEN | Broadwind Energy, Inc. | Diversified Machinery | Industrial Goods | USA | F | O | E |
| BRCD | BRCD | Brocade Communications Systems, Inc. | Data Storage Devices | Technology | USA | F | O | E |
| BRNC | BRNC | Bronco Drilling Company, Inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | O | E |
| BKD | BKD | Brookdale Senior Living Inc. | Long-Term Care Facilities | Healthcare | USA | F | N | E |
| BAM | BAM | Brookfield Asset Management Inc | Asset Management | Financial | USA | F | N | E |
| BHS | BHS | Brookfield Homes Corp | Residential Construction | Industrial Goods | USA | F | N | E |
| BIP | BIP | Brookfield Infrastructure Partners LP | Electric Utilities | Utilities | USA | F | N | E |
| BPO | BPO | Brookfield Properties Corporation | Property Management | Financial | Canada | F | N | E |
| BRKL | BRKL | Brookline Bancorp, Inc. | Savings & Loans | Financial | USA | F | O | E |
| BCKE.OB | BCKE.OB | Brooklyn Cheesecake & Desserts Company, Inc. | Business Services | Services | USA | F | B | E |
| BFSB | BFSB | Brooklyn Federal Bancorp, Inc. | Savings & Loans | Financial | USA | F | O | E |
| BMXI.OB | BMXI.OB | Brookmount Explorations Inc. | Nonmetallic Mineral Mining | Basic Materials | USA | F | B | E |
| BRKS | BRKS | Brooks Automation, Inc. | Semiconductor Equipment & Materials | Technology | USA | F | O | E |
| BKSD.OB | BKSD.OB | Brookside Technology Holdings Corp. | Diversified Communication Services | Technology | USA | F | B | E |
| BRO | BRO | Brown & Brown, Inc. | Insurance Brokers | Financial | USA | F | N | E |
| BWS | BWS | Brown Shoe Company, Inc. | Textile - Apparel Footwear & Accessories | Consumer Goods | USA | F | N | E |
| BF-A | BF-A | Brown-Forman Corporation | Beverages - Wineries & Distillers | Consumer Goods | USA | F | N | E |
| BF-B | BF-A | Brown-Forman Corporation | Beverages - Wineries & Distillers | Consumer Goods | USA | F | N | E |
| BWMG.OB | BWMG.OB | Brownie's Marine Group, Inc. | Textile - Apparel Clothing | Consumer Goods | USA | F | B | E |
| BRT | BRT | BRT Realty Trust | Mortgage Investment | Financial | USA | F | N | E |
| BRKR | BRKR | Bruker Corporation | Scientific & Technical Instruments | Technology | USA | F | O | E |
| BRBW.OB | BRBW.OB | Brunswick Bancorp | Regional - Northeast Banks | Financial | USA | F | B | E |
| BC | BC | Brunswick Corporation | Recreational Goods, Other | Consumer Goods | USA | F | N | E |
| BW | BW | Brush Engineered Materials Inc. | Industrial Metals & Minerals | Basic Materials | USA | F | N | E |
| BMTC | BMTC | Bryn Mawr Bank Corporation | Regional - Northeast Banks | Financial | USA | F | O | E |
| BSDM | BSDM | BSD Medical Corporation | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| BSQR | BSQR | BSQUARE Corporation | Technical & System Software | Technology | USA | F | O | E |
| BT | BT | BT Group plc | Telecom Services - Foreign | Technology | United Kingdom | T | N | E |
| BVNC.OB | BVNC.OB | BTHC VIII, Inc. | Unknown | Unknown | USA | F | B | E |
| BTXI.OB | BTXI.OB | BTHC X, Inc. | Unknown | Unknown | USA | F | B | E |
| BXII.OB | BXII.OB | BTHC XIV Inc. | Unknown | Unknown | USA | F | B | E |
| BTXV.OB | BTXV.OB | BTHC XV, Inc. | Unknown | Unknown | USA | F | B | E |
| BTUI | BTUI | BTU International, Inc. | Semiconductor Equipment & Materials | Technology | USA | F | O | E |
| BTXN.OB | BTXN.OB | BTX Holdings, Inc. | Waste Management | Industrial Goods | USA | F | B | E |
| BGH | BGH | Buckeye GP Holdings LP | Oil & Gas Pipelines | Basic Materials | USA | F | N | E |
| BPL | BPL | Buckeye Partners L.P. | Oil & Gas Pipelines | Basic Materials | USA | F | N | E |
| BKI | BKI | Buckeye Technologies, Inc. | Paper & Paper Products | Consumer Goods | USA | F | N | E |
| BUKX.OB | BUKX.OB | Buckingham Exploration Inc. | Unknown | Unknown | USA | F | B | E |
| BKE | BKE | Buckle, Inc. (The) | Apparel Stores | Services | USA | F | N | E |
| BUCY | BUCY | Bucyrus International, Inc. | Farm & Construction Machinery | Industrial Goods | USA | F | O | E |
| BWLD | BWLD | Buffalo Wild Wings, Inc. | Restaurants | Services | USA | F | O | E |
| BBW | BBW | Build-A-Bear Workshop, Inc. | Toy & Hobby Stores | Services | USA | F | N | E |
| BLDR | BLDR | Builders FirstSource, Inc. | Home Improvement Stores | Services | USA | F | O | E |
| ^YHOh852 | 751 | Building Materials Wholesale | Building Materials Wholesale | Services | F | I | ||
| BULM.OB | BULM.OB | Bullion Monarch Mining, Inc. | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| BG | BG | Bunge Limited | Farm Products | Consumer Goods | USA | F | N | E |
| BGEPF.OB | BGEPF.OB | Bunge Limited | Unknown | Unknown | USA | F | B | E |
| BKC | BKC | Burger King Holdings, Inc. | Restaurants | Services | USA | F | N | E |
| BHRB.OB | BHRB.OB | Burke & Herbert Bank & Trust Company (VA) | Unknown | Unknown | USA | F | B | E |
| BNI | BNI | Burlington Northern Santa Fe Corporation | Railroads | Services | USA | F | N | E |
| BURW.OB | BURW.OB | Burrow Mining, Inc. | Unknown | Unknown | USA | F | B | E |
| BZYR.OB | BZYR.OB | Burzynski Research Institute Inc | Diagnostic Substances | Healthcare | USA | F | B | E |
| BDEV.OB | BDEV.OB | Business Development Solutions, Inc. | Unknown | Unknown | USA | F | B | E |
| ^YHOh721 | 313 | Business Equipment | Business Equipment | Consumer Goods | F | I | ||
| BMSV.OB | BMSV.OB | Business Marketing Services, Inc. | Unknown | Unknown | USA | F | B | E |
| ^YHOh861 | 760 | Business Services | Business Services | Services | F | I | ||
| ^YHOh890 | 826 | Business Software & Services | Business Software & Services | Technology | F | I | ||
| BUKS.OB | BUKS.OB | Butler National Corporation | Aerospace/Defense Products & Services | Industrial Goods | USA | F | B | E |
| BUYO.OB | BUYO.OB | Buyonate, Inc. | Unknown | Unknown | USA | F | B | E |
| BVFL.OB | BVFL.OB | BV Financial, Inc. (MD) | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| BVRSF.OB | BVRSF.OB | BVR Systems Ltd. | Unknown | Unknown | USA | F | B | E |
| BWY | BWY | Bway Holding Company | Packaging & Containers | Consumer Goods | USA | F | N | E |
| BYDE.OB | BYDE.OB | By Design, Inc. | Unknown | Unknown | USA | F | B | E |
| CTIG.OB | CTIG.OB | C T I Group (Holdings) Inc | Business Software & Services | Technology | USA | F | B | E |
| CHP | CHP | C&D Technologies, Inc. | Diversified Electronics | Technology | USA | F | N | E |
| CFFI | CFFI | C&F Financial Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| CGDA.OB | CGDA.OB | C&G DEC Capital, Inc. | Unknown | Unknown | USA | F | B | E |
| CHRW | CHRW | C.H. Robinson Worldwide, Inc. | Air Delivery & Freight Services | Services | USA | F | O | E |
| BCR | BCR | C.R. Bard, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | N | E |
| COBT.OB | COBT.OB | C2 Global Technologies Inc. | Diversified Communication Services | Technology | USA | F | B | E |
| CA | CA | CA Inc. | Application Software | Technology | USA | F | O | E |
| GYB | GYB | CABCO Series 2004-101 Trust | Unknown | Unknown | USA | F | N | C |
| PFH | PFH | Cabco Tr Jcp 7.625 | Unknown | Unknown | USA | F | N | C |
| CAB | CAB | Cabela's Inc | Sporting Goods Stores | Services | USA | F | N | E |
| CVC | CVC | Cablevision Systems Corporation | CATV Systems | Services | USA | F | N | E |
| CBT | CBT | Cabot Corporation | Specialty Chemicals | Basic Materials | USA | F | N | E |
| CCMP | CCMP | Cabot Microelectronics Corporation | Semiconductor Equipment & Materials | Technology | USA | F | O | E |
| COG | COG | Cabot Oil & Gas Corporation | Independent Oil & Gas | Basic Materials | USA | F | N | E |
| CACH | CACH | Cache, Inc. | Apparel Stores | Services | USA | F | O | E |
| CACI | CACI | CACI International, Inc. | Technical Services | Services | USA | F | N | E |
| CTVN.OB | CTVN.OB | Cactus Ventures, Inc. | Unknown | Unknown | USA | F | B | E |
| CBY | CBY | Cadbury PLC | Confectioners | Consumer Goods | United Kingdom | T | N | E |
| CDNS | CDNS | Cadence Design Systems, Inc. | Technical & System Software | Technology | USA | F | O | E |
| CADE | CADE | Cadence Financial Corporation | Regional - Southeast Banks | Financial | USA | F | O | E |
| CADX | CADX | Cadence Pharmaceuticals, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| CDZI | CDZI | Cadiz, Inc. | Business Services | Services | USA | F | O | E |
| KDUS.OB | KDUS.OB | Cadus Corporation | Biotechnology | Healthcare | USA | F | B | E |
| CAE | CAE | CAE Inc | Aerospace/Defense Products & Services | Industrial Goods | USA | F | N | E |
| CGL-A | CGL/A | Cagle's, Inc. | Meat Products | Consumer Goods | USA | F | A | E |
| CAP | CAP | Cai International, Inc. | Rental & Leasing Services | Services | USA | F | N | E |
| CAAG.OB | CAAG.OB | Cal Alta Auto Glass, Inc. | Unknown | Unknown | USA | F | B | E |
| DVR | DVR | Cal Dive International, Inc. | Oil & Gas Equipment & Services | Basic Materials | USA | F | N | E |
| CLMS | CLMS | Calamos Asset Management, Inc. | Asset Management | Financial | USA | F | O | E |
| CHY | CHY | Calamos Convertible and High Income Fund | Closed-End Fund - Debt | Financial | USA | F | N | C |
| CHI | CHI | Calamos Convertible Opportunities and Income Fund | Closed-End Fund - Debt | Financial | USA | F | N | C |
| CHW | CHW | Calamos Global Dynamic Income Fund | Closed-End Fund - Debt | Financial | USA | F | N | C |
| CGO | CGO | Calamos Global Total Return Fund | Closed-End Fund - Equity | Financial | USA | F | N | C |
| CSQ | CSQ | Calamos Strategic Total Return Fund | Closed-End Fund - Equity | Financial | USA | F | N | C |
| CAMP | CAMP | CalAmp Corp. | Communication Equipment | Technology | USA | F | O | E |
| CVGW | CVGW | Calavo Growers, Inc. | Farm Products | Consumer Goods | USA | F | O | E |
| CAEH.OB | CAEH.OB | Calceco Pharma Corp. | Biotechnology | Healthcare | USA | F | B | E |
| CLKTF.OB | CLKTF.OB | CalciTech Ltd | Specialty Chemicals | Basic Materials | USA | F | B | E |
| CALVF.OB | CALVF.OB | Caledonia Mining Corporation | Unknown | Unknown | USA | F | B | E |
| CCC | CCC | Calgon Carbon Corporation | Synthetics | Basic Materials | USA | F | N | E |
| CXLT.OB | CXLT.OB | Calibert Explorations Ltd. | Unknown | Unknown | USA | F | B | E |
| CALB.OB | CALB.OB | Calibrus Inc | Unknown | Unknown | USA | F | B | E |
| CABC.OB | CABC.OB | California Bank of Commerce (CA) | Unknown | Unknown | USA | F | B | E |
| CABB.OB | CABB.OB | California Business Bank (CA) | Unknown | Unknown | USA | F | B | E |
| CALC | CALC | California Coastal Communities Inc | Real Estate Development | Financial | USA | F | O | E |
| CABK.OB | CABK.OB | California Community Bank (CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CFNB | CFNB | California First National Bancorp | Regional - Pacific Banks | Financial | USA | F | O | E |
| CLGL.OB | CLGL.OB | California Gold Corp. | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| CAMD | CAMD | California Micro Devices Corporation | Semiconductor - Integrated Circuits | Technology | USA | F | O | E |
| COSB.OB | COSB.OB | California Oaks State Bank (Thousand Oaks, CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CPKI | CPKI | California Pizza Kitchen, Inc. | Restaurants | Services | USA | F | O | E |
| CRPB.OB | CRPB.OB | California Republic Bank | Unknown | Unknown | USA | F | B | E |
| CUNB.OB | CUNB.OB | California United Bank (CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CWT | CWT | California Water Service Group Holding | Water Utilities | Utilities | USA | F | N | E |
| CALP | CALP | Caliper Life Sciences Inc | Scientific & Technical Instruments | Technology | USA | F | O | E |
| CALPW | CALPW | Caliper Life Sciences Inc | Scientific & Technical Instruments | Technology | USA | F | O | W |
| ELY | ELY | Callaway Golf Company | Sporting Goods | Consumer Goods | USA | F | N | E |
| CALD | CALD | Callidus Software, Inc. | Business Software & Services | Technology | USA | F | O | E |
| CLSP.OB | CLSP.OB | Callisto Pharmaceuticals, Inc. | Drug Manufacturers - Major | Healthcare | USA | F | B | E |
| CPE | CPE | Callon Petroleum Company | Independent Oil & Gas | Basic Materials | USA | F | N | E |
| CALM | CALM | Cal-Maine Foods, Inc. | Farm Products | Consumer Goods | USA | F | O | E |
| CPN | CPN | Calpine Corporation | Electric Utilities | Utilities | USA | F | N | E |
| CLMT | CLMT | Calumet Specialty Products Partners, L.P. | Oil & Gas Refining & Marketing | Basic Materials | USA | F | O | E |
| CALW.OB | CALW.OB | CalWest Bancorp (CA) | Unknown | Unknown | USA | F | B | E |
| CALY.OB | CALY.OB | Calypso Media Services Group, Inc. | Unknown | Unknown | USA | F | B | E |
| CBM | CBM | Cambrex Corporation | Biotechnology | Healthcare | USA | F | N | E |
| CATC.OB | CATC.OB | Cambridge Bancorp | Regional - Northeast Banks | Financial | USA | F | B | E |
| CAMH.OB | CAMH.OB | Cambridge Heart, Inc. | Medical Appliances & Equipment | Healthcare | USA | F | B | E |
| CDGD.OB | CDGD.OB | Cambridge Holdings, Ltd. | Property Management | Financial | USA | F | B | E |
| CAFI | CAFI | Camco Financial Corporation | Savings & Loans | Financial | USA | F | O | E |
| CAEL.OB | CAEL.OB | Camden Learning Corporation | Diversified Investments | Financial | USA | F | B | E |
| CAELU.OB | CAELU.OB | Camden Learning Corporation | Unknown | Unknown | USA | F | B | E |
| CAELW.OB | CAELW.OB | Camden Learning Corporation | Unknown | Unknown | USA | F | B | E |
| CAC | CAC | Camden National Corporation | Regional - Northeast Banks | Financial | USA | F | O | E |
| CPT | CPT | Camden Property Trust | REIT - Residential | Financial | USA | F | N | E |
| CCJ | CCJ | Cameco Corporation | Industrial Metals & Minerals | Basic Materials | Canada | F | N | E |
| CMGR.OB | CMGR.OB | Camelot Entertainment Group, Inc. | Movie Production, Theaters | Services | USA | F | B | E |
| CAM | CAM | Cameron International Corporation | Oil & Gas Equipment & Services | Basic Materials | USA | F | N | E |
| CPB | CPB | Campbell Soup Company | Processed & Packaged Goods | Consumer Goods | USA | F | N | E |
| CAMT | CAMT | Camtek Ltd. | Scientific & Technical Instruments | Technology | Israel | F | O | E |
| CM | CM | Canadian Imperial Bank of Commerce | Money Center Banks | Financial | Australia | T | N | E |
| CNI | CNI | Canadian National Railway Company | Railroads | Services | Canada | F | N | E |
| CNQ | CNQ | Canadian Natural Resources Limited | Independent Oil & Gas | Basic Materials | Canada | F | N | E |
| CP | CP | Canadian Pacific Railway Limited | Railroads | Services | Canada | F | N | E |
| CSIQ | CSIQ | Canadian Solar Inc. | Semiconductor - Specialized | Technology | USA | F | O | E |
| SNG | SNG | Canadian Superior Energy Inc | Oil & Gas Drilling & Exploration | Basic Materials | Canada | F | A | E |
| CZICF.OB | CZICF.OB | Canadian Zinc Corporation | Unknown | Unknown | USA | F | B | E |
| COWP.OB | COWP.OB | Canal Capital Corporation | Property Management | Financial | USA | F | B | E |
| COWPP.OB | COWPP.OB | Canal Capital Corporation | Unknown | Unknown | USA | F | B | E |
| CVVUF.OB | CVVUF.OB | CanAlaska Uranium Ltd. | Unknown | Unknown | USA | F | B | E |
| CNND.OB | CNND.OB | Canandaigua National Corporation | Regional - Northeast Banks | Financial | USA | F | B | E |
| CRCUF.OB | CRCUF.OB | Canarc Resource Corporation | Unknown | Unknown | USA | F | B | E |
| CCRE.OB | CCRE.OB | Can-Cal Resources Ltd | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| CTHP.OB | CTHP.OB | Cancer Therapeutics, Inc. | Medical Laboratories & Research | Healthcare | USA | F | B | E |
| CLZR | CLZR | Candela Corporation | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| CBIS.OB | CBIS.OB | Cannabis Science, Inc. | Drugs - Generic | Healthcare | USA | F | B | E |
| CFW | CFW | Cano Petroleum, Inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | A | E |
| CAJ | CAJ | Canon, Inc. | Photographic Equipment & Supplies | Consumer Goods | Japan | T | N | E |
| CMN | CMN | Cantel Medical Corp. | Medical Instruments & Supplies | Healthcare | USA | F | N | E |
| CPHC | CPHC | Canterbury Park Holding Corporation | Gaming Activities | Services | USA | F | O | E |
| CYBA.OB | CYBA.OB | Canyon Bancorp (CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CNYC.OB | CNYC.OB | Canyon Copper Corp. | Unknown | Unknown | USA | F | B | E |
| CBNJ | CBNJ | Cape Bancorp, Inc. | Regional - Northeast Banks | Financial | USA | F | O | E |
| CAOQ.OB | CAOQ.OB | Cape Cod Aquaculture | Unknown | Unknown | USA | F | B | E |
| CPLA | CPLA | Capella Education Company | Education & Training Services | Services | USA | F | O | E |
| CBJC.OB | CBJC.OB | Capital Bank (San Juan Capistrano,CA) | Unknown | Unknown | USA | F | B | E |
| CBKN | CBKN | Capital Bank Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| CBEV.OB | CBEV.OB | Capital Beverage Corporation | Wholesale, Other | Services | USA | F | B | E |
| CCBG | CCBG | Capital City Bank Group | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| CCPCN | CAPX | Capital Crossing Preferred Corporation | REIT - Industrial | Financial | USA | F | O | P |
| CTDN.OB | CTDN.OB | Capital Directions Inc | Unknown | Unknown | USA | F | B | E |
| CPFH.OB | CPFH.OB | Capital Financial Holdings Inc | Investment Brokerage - Regional | Financial | USA | F | B | E |
| CGLD.OB | CGLD.OB | Capital Gold Corporation | Gold | Basic Materials | USA | F | B | E |
| CGSY.OB | CGSY.OB | Capital Growth Systems, Inc. | Business Software & Services | Technology | USA | F | B | E |
| COF | COF | Capital One Financial Corporation | Credit Services | Financial | USA | F | N | E |
| COF-PB | COF | Capital One Financial Corporation | Credit Services | Financial | USA | F | N | P |
| CPBO.OB | CPBO.OB | Capital Pacific Bancorp (OR) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CPLP | CPLP | Capital Product Partners L.P. | Shipping | Services | USA | F | O | E |
| CRSVF.OB | CRSVF.OB | Capital Reserve Canada Limited | Unknown | Unknown | USA | F | B | E |
| CRRA.OB | CRRA.OB | Capital Resource Alliance, Inc. | Unknown | Unknown | USA | F | B | E |
| CSU | CSU | Capital Senior Living Corporation | Long-Term Care Facilities | Healthcare | USA | F | N | E |
| CSWC | CSWC | Capital Southwest Corporation | Diversified Investments | Financial | USA | F | O | E |
| CT | CT | Capital Trust, Inc. | Property Management | Financial | USA | F | N | E |
| CSE | CSE | CapitalSource Inc | Credit Services | Financial | USA | F | N | E |
| CBC | CBC | Capitol Bancorp Ltd. | Regional - Midwest Banks | Financial | USA | F | N | E |
| CBC-PA | CBC | Capitol Bancorp Ltd. | Regional - Midwest Banks | Financial | USA | F | N | P |
| CBC-PB | CBC | Capitol Bancorp Ltd. | Regional - Midwest Banks | Financial | USA | F | N | P |
| CFFN | CFFN | Capitol Federal Financial | Savings & Loans | Financial | USA | F | O | E |
| LSE | LSE | Caplease Funding Inc | REIT - Office | Financial | USA | F | N | E |
| LSE-PA | LSE | Caplease Funding Inc | REIT - Office | Financial | USA | F | N | P |
| CMO | CMO | Capstead Mortgage Corporation | Mortgage Investment | Financial | USA | F | N | E |
| CMO-PA | CMO | Capstead Mortgage Corporation | Mortgage Investment | Financial | USA | F | N | P |
| CMO-PB | CMO | Capstead Mortgage Corporation | Mortgage Investment | Financial | USA | F | N | P |
| CPST | CPST | Capstone Turbine Corporation | Industrial Electrical Equipment | Industrial Goods | USA | F | O | E |
| CPTA.OB | CPTA.OB | Capterra Financial Group, Inc. | Real Estate Development | Financial | USA | F | B | E |
| CPD | CPD | Caraco Pharmaceutical Laboratories, Ltd. | Drugs - Generic | Healthcare | USA | F | A | E |
| CBZFF.OB | CBZFF.OB | Carbiz Inc. | Business Software & Services | Technology | USA | F | B | E |
| CRR | CRR | Carbo Ceramics, Inc. | Oil & Gas Equipment & Services | Basic Materials | USA | F | N | E |
| CARN.OB | CARN.OB | Carbon Credits International, Inc. | Unknown | Unknown | USA | F | B | E |
| CGNI.OB | CGNI.OB | Carbon Green Inc. | Unknown | Unknown | USA | F | B | E |
| CABN.OB | CABN.OB | Carbon Sciences, Inc. | Waste Management | Industrial Goods | USA | F | B | E |
| CICS.OB | CICS.OB | Carbonics Capital Corp | Technical Services | Services | USA | F | B | E |
| CDVT.OB | CDVT.OB | Card Activation Technologies Inc. | Business Services | Services | USA | F | B | E |
| CDY | CDY | Cardero Resource Corporation | Gold | Basic Materials | USA | F | A | E |
| CSCX | CSCX | Cardiac Science Corporation | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| CRDC | CRDC | Cardica, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| CADM.OB | CADM.OB | Cardima, Inc. | Medical Appliances & Equipment | Healthcare | USA | F | B | E |
| CDBK.OB | CDBK.OB | Cardinal Bankshares Corporation (Virginia) | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| CFNL | CFNL | Cardinal Financial Corporation | Regional - Southeast Banks | Financial | USA | F | O | E |
| CAH | CAH | Cardinal Health, Inc. | Drugs Wholesale | Services | USA | F | N | E |
| CVSL.OB | CVSL.OB | Cardio Vascular Medical Device Corp. | Unknown | Unknown | USA | F | B | E |
| CGNH.OB | CGNH.OB | CardioGenics Holdings Inc. | Unknown | Unknown | USA | F | B | E |
| CRME | CRME | Cardiome Pharma Corporation | Drug Manufacturers - Other | Healthcare | Canada | F | O | E |
| BEAT | BEAT | CardioNet, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| CSII | CSII | Cardiovascular Systems, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| CXM | CXM | Cardium Therapeutics, Inc. | Biotechnology | Healthcare | USA | F | A | E |
| CDOM.OB | CDOM.OB | Cardo Medical, Inc. | Medical Appliances & Equipment | Healthcare | USA | F | B | E |
| CATM | CATM | Cardtronics, Inc. | Business Services | Services | USA | F | O | E |
| CRE | CRE | Care Investment Trust Inc. | Mortgage Investment | Financial | USA | F | N | E |
| CADV.OB | CADV.OB | Careadvantage Inc | Management Services | Services | USA | F | B | E |
| CECO | CECO | Career Education Corporation | Education & Training Services | Services | USA | F | O | E |
| CFN | CFN | CareFusion Corporation | Medical Instruments & Supplies | Healthcare | USA | F | N | C |
| CBBV.OB | CBBV.OB | Caribbean Villa Catering Corp. | Unknown | Unknown | USA | F | B | E |
| CBOU | CBOU | Caribou Coffee Company, Inc. | Specialty Eateries | Services | USA | F | O | E |
| CSL | CSL | Carlisle Companies Incorporated | Rubber & Plastics | Consumer Goods | USA | F | N | E |
| KMX | KMX | CarMax Inc | Auto Dealerships | Services | USA | F | N | E |
| CKEC | CKEC | Carmike Cinemas, Inc. | Movie Production, Theaters | Services | USA | F | O | E |
| CCL | CCL | Carnival Corporation | General Entertainment | Services | USA | F | N | E |
| CUK | CUK | Carnival Plc ADS | General Entertainment | Services | United Kingdom | T | N | E |
| CRLN.OB | CRLN.OB | Carolina Alliance Bank (SC) | Unknown | Unknown | USA | F | B | E |
| CLBH | CLBH | Carolina Bank Holdings Inc. | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| CPWLP.OB | CPWLP.OB | Carolina Power & Light Co | Unknown | Unknown | USA | F | B | E |
| CPWPN.OB | CPWPN.OB | Carolina Power & Light Co | Unknown | Unknown | USA | F | B | E |
| CLPKU.OB | CLPKU.OB | Carolina Premier Bank (NC) | Unknown | Unknown | USA | F | B | E |
| CART | CART | Carolina Trust Bank | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| CRPL.OB | CRPL.OB | Carolyn River Projects, Ltd. | Unknown | Unknown | USA | F | B | E |
| CRS | CRS | Carpenter Technology Corporation | Steel & Iron | Basic Materials | USA | F | N | E |
| CSV | CSV | Carriage Services, Inc. | Personal Services | Services | USA | F | N | E |
| CRZO | CRZO | Carrizo Oil & Gas, Inc. | Independent Oil & Gas | Basic Materials | USA | F | O | E |
| CRRB | CRRB | Carrollton Bancorp | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| TAST | TAST | Carrols Restaurant Group, Inc. | Restaurants | Services | USA | F | O | E |
| CARE.OB | CARE.OB | Carter Bank & Trust (VA) | Unknown | Unknown | USA | F | B | E |
| CRI | CRI | Carter's, Inc. | Textile - Apparel Clothing | Consumer Goods | USA | F | N | E |
| CWBYF.OB | CWBYF.OB | Carthew Bay Technologies Inc. | Unknown | Unknown | USA | F | B | E |
| CARV | CARV | Carver Bancorp, Inc. | Savings & Loans | Financial | USA | F | O | E |
| CASM | CASM | CAS Medical Systems, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| CACB | CACB | Cascade Bancorp | Regional - Pacific Banks | Financial | USA | F | O | E |
| CASC | CASC | Cascade Corporation | Farm & Construction Machinery | Industrial Goods | USA | F | N | E |
| CASB | CASB | Cascade Financial Corp. | Regional - Pacific Banks | Financial | USA | F | O | E |
| CSCD | CSCD | Cascade Microtech, Inc. | Electronic Equipment | Consumer Goods | USA | F | O | E |
| CSDT.OB | CSDT.OB | Cascade Technologies Corp. | Unknown | Unknown | USA | F | B | E |
| CWDO.OB | CWDO.OB | Cascade Wind Corp, Inc. | Unknown | Unknown | USA | F | B | E |
| HOO | HOO | Cascal N.V. | Water Utilities | Utilities | USA | F | N | E |
| CSEF.OB | CSEF.OB | Case Financial Inc | Business Services | Services | USA | F | B | E |
| CWST | CWST | Casella Waste Systems, Inc. | Waste Management | Industrial Goods | USA | F | O | E |
| CCPR.OB | CCPR.OB | CaseyCorp Enterprises, Inc. | Security & Protection Services | Services | USA | F | B | E |
| CASY | CASY | Caseys General Stores, Inc. | Grocery Stores | Services | USA | F | O | E |
| CSH | CSH | Cash America International, Inc. | Credit Services | Financial | USA | F | N | E |
| CSTA.OB | CSTA.OB | Casita Enterprises, Inc. | Unknown | Unknown | USA | F | B | E |
| CSSV.OB | CSSV.OB | Caspian Services, Inc. | Oil & Gas Equipment & Services | Basic Materials | USA | F | B | E |
| CASS | CASS | Cass Information Systems, Inc | Regional - Southwest Banks | Financial | USA | F | O | E |
| CAS | CAS | Castle (A.M.) & Co. | Basic Materials Wholesale | Services | USA | F | N | E |
| ROX | ROX | Castle Brands, Inc. | Beverages - Wineries & Distillers | Consumer Goods | USA | F | A | E |
| CASL.OB | CASL.OB | Castmor Resources, Ltd | Unknown | Unknown | USA | F | B | E |
| CPXE.OB | CPXE.OB | Castwell Precast Corp. | Unknown | Unknown | USA | F | B | E |
| CMRG | CMRG | Casual Male Retail Group, Inc. | Apparel Stores | Services | USA | F | O | E |
| ^YHOh844 | 739 | Catalog & Mail Order Houses | Catalog & Mail Order Houses | Services | F | I | ||
| CHSI | CHSI | Catalyst Health Solutions, Inc | Insurance Brokers | Financial | USA | F | O | E |
| CYSU.OB | CYSU.OB | Catalyst Lighting Group, Inc. | Diversified Investments | Financial | USA | F | B | E |
| CPRX | CPRX | Catalyst Pharmaceutical Partners, Inc. | Drugs - Generic | Healthcare | USA | F | O | E |
| CAT | CAT | Caterpillar, Inc. | Farm & Construction Machinery | Industrial Goods | USA | F | N | E |
| CATY | CATY | Cathay General Bancorp | Regional - Pacific Banks | Financial | USA | F | O | E |
| CATO | CATO | Cato Corporation (The) | Apparel Stores | Services | USA | F | N | E |
| ^YHOh830 | 725 | CATV Systems | CATV Systems | Services | F | I | ||
| CVCO | CVCO | Cavco Industries, Inc. | Manufactured Housing | Industrial Goods | USA | F | O | E |
| CAVO | CAVO | Cavico Corp. | Heavy Construction | Industrial Goods | USA | F | O | E |
| CVAT.OB | CVAT.OB | Cavitation Technologies, Inc. | Agricultural Chemicals | Basic Materials | USA | F | B | E |
| CAVM | CAVM | Cavium Networks, Inc. | Semiconductor - Broad Line | Technology | USA | F | O | E |
| CBFV.OB | CBFV.OB | CB Financial Services, Inc. (PA) | Unknown | Unknown | USA | F | B | E |
| CBG | CBG | CB Richard Ellis Group Inc | Property Management | Financial | USA | F | N | E |
| CBEY | CBEY | Cbeyond, Inc. | Communication Equipment | Technology | USA | F | O | E |
| CBZ | CBZ | CBIZ, Inc. | Business Services | Services | USA | F | N | E |
| CBL | CBL | CBL & Associates Properties, Inc. | REIT - Retail | Financial | USA | F | N | E |
| CBL-PC | CBL | CBL & Associates Properties, Inc. | REIT - Retail | Financial | USA | F | N | P |
| CBL-PD | CBL | CBL & Associates Properties, Inc. | REIT - Retail | Financial | USA | F | N | P |
| CBOF.OB | CBOF.OB | CBOA Financial, Inc. | Unknown | Unknown | USA | F | B | E |
| CBS | CBS | CBS Corporation | Broadcasting - TV | Services | USA | F | N | E |
| CBS-A | CBS | CBS Corporation | Broadcasting - TV | Services | USA | F | N | E |
| CPV | CBS | CBS Corporation | Broadcasting - TV | Services | USA | F | N | E |
| RBV | CBS | CBS Corporation | Broadcasting - TV | Services | USA | F | N | P |
| CBTC.OB | CBTC.OB | CBT Financial Corporation | Regional - Northeast Banks | Financial | USA | F | B | E |
| CAW | CAW | CCA Industries, Inc. | Personal Products | Consumer Goods | USA | F | A | E |
| CCFH.OB | CCFH.OB | CCF Holding Company | Savings & Loans | Financial | USA | F | B | E |
| CCFN.OB | CCFN.OB | CCFNB Bancorp, Inc. | Regional - Northeast Banks | Financial | USA | F | B | E |
| CCFC.OB | CCFC.OB | CCSB Financial Corporation | Unknown | Unknown | USA | F | B | E |
| CHINA | CHINA | CDC Corporation | Internet Software & Services | Technology | Hong Kong | F | O | E |
| CDCS | CDCS | CDC Software Corporation | Application Software | Technology | Hong Kong | T | O | E |
| CEXI.OB | CEXI.OB | CDEX Inc. | Scientific & Technical Instruments | Technology | USA | F | B | E |
| CDI | CDI | CDI Corporation | Staffing & Outsourcing Services | Services | USA | F | N | E |
| CDSI.OB | CDSI.OB | CDSI Holdings, Inc. | Conglomerates | Conglomerates | USA | F | B | E |
| CWDW.OB | CWDW.OB | CDSS Wind Down Inc. | Security Software & Services | Technology | USA | F | B | E |
| CFK | CFK | CE Franklin Ltd. | Industrial Equipment Wholesale | Services | Canada | F | O | E |
| CEC | CEC | CEC Entertainment, Inc. | Restaurants | Services | USA | F | N | E |
| CECB.OB | CECB.OB | Cecil Bancorp, Inc. | Savings & Loans | Financial | USA | F | B | E |
| CECE | CECE | CECO Environmental Corp. | Pollution & Treatment Controls | Industrial Goods | USA | F | O | E |
| FUN | FUN | Cedar Fair, L.P. | General Entertainment | Services | USA | F | N | E |
| CDR | CDR | Cedar Shopping Centers Inc | REIT - Retail | Financial | USA | F | N | E |
| CDR-PA | CDR | Cedar Shopping Centers Inc | REIT - Retail | Financial | USA | F | N | P |
| CLDN | CLDN | Celadon Group, Inc. | Trucking | Services | USA | F | O | E |
| CE | CE | Celanese Corporation | Chemicals - Major Diversified | Basic Materials | USA | F | N | E |
| CE-P | CE | Celanese Corporation | Chemicals - Major Diversified | Basic Materials | USA | F | N | P |
| CRA | CRA | Celera Corporation | Scientific & Technical Instruments | Technology | USA | F | O | E |
| CLDS.OB | CLDS.OB | Celestial Delights USA Corp. | Unknown | Unknown | USA | F | B | E |
| CLS | CLS | Celestica, Inc. | Printed Circuit Boards | Technology | Canada | F | N | E |
| CELG | CELG | Celgene Corporation | Biotechnology | Healthcare | USA | F | O | E |
| CKNTF.OB | CKNTF.OB | Cell Kinetics Ltd. | Unknown | Unknown | USA | F | B | E |
| CKNWF.OB | CKNWF.OB | Cell Kinetics Ltd. | Unknown | Unknown | USA | F | B | E |
| CTIC | CTIC | Cell Therapeutics, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| CTIX.OB | CTIX.OB | Cellceutix Corporation | Biotechnology | Healthcare | USA | F | B | E |
| CEL | CEL | Cellcom Israel, Ltd. | Wireless Communications | Technology | Mexico | T | N | E |
| CCYG.OB | CCYG.OB | CellCyte Genetics Corporation | Biotechnology | Healthcare | USA | F | B | E |
| CLDX | CLDX | Celldex Therapeutics, Inc | Diagnostic Substances | Healthcare | USA | F | O | E |
| CLTK.OB | CLTK.OB | Cellteck, Inc. | Unknown | Unknown | USA | F | B | E |
| CYNX.OB | CYNX.OB | CelLynx Group, Inc. | Networking & Communication Devices | Technology | USA | F | B | E |
| CVM | CVM | Cel-Sci Corporation | Biotechnology | Healthcare | USA | F | A | E |
| CLSN | CLSN | Celsion Corporation | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| CSUH.OB | CSUH.OB | Celsius Holdings, Inc. | Beverages - Soft Drinks | Consumer Goods | USA | F | B | E |
| ^YHOh813 | 633 | Cement | Cement | Industrial Goods | F | I | ||
| CX | CX | Cemex S.A.B. de C.V. | Cement | Industrial Goods | Mexico | T | N | E |
| CTEI.OB | CTEI.OB | Cemtrex Inc. | Unknown | Unknown | USA | F | B | E |
| CNC | CNC | Centene Corporation | Health Care Plans | Healthcare | USA | F | N | E |
| CYCL | CYCL | Centennial Communications Corporation | Wireless Communications | Technology | USA | F | O | E |
| CNBC | CNBC | Center Bancorp, Inc. | Regional - Northeast Banks | Financial | USA | F | O | E |
| CLFC | CLFC | Center Financial Corporation | Savings & Loans | Financial | USA | F | O | E |
| CFWH.OB | CFWH.OB | Center for Wound Healing, Inc. (The) | Specialized Health Services | Healthcare | USA | F | B | E |
| CLNH.OB | CLNH.OB | Centerline Holdings Company | Diversified Investments | Financial | USA | F | B | E |
| CNP | CNP | CenterPoint Energy, Inc (Holding Co) | Diversified Utilities | Utilities | USA | F | N | E |
| CENP.OB | CENP.OB | Centerpointe Community Bank (OR) | Unknown | Unknown | USA | F | B | E |
| CSFL | CSFL | CenterState Banks, Inc. | Regional - Southeast Banks | Financial | USA | F | O | E |
| CTCJ.OB | CTCJ.OB | Centracan Inc. | Unknown | Unknown | USA | F | B | E |
| EBR | EBR | Centrais Elc Braz Pfb B Elbras | Electric Utilities | Utilities | Brazil | T | N | E |
| EBR-B | EBR | Centrais Elc Braz Pfb B Elbras | Electric Utilities | Utilities | USA | F | N | E |
| CEBK | CEBK | Central Bancorp, Inc | Regional - Northeast Banks | Financial | USA | F | O | E |
| CEE | CEE | Central Europe and Russia Fund, Inc. (The) | Closed-End Fund - Foreign | Financial | USA | F | N | C |
| CEDC | CEDC | Central European Distribution Corporation | Beverages - Wineries & Distillers | Consumer Goods | USA | F | O | E |
| CETV | CETV | Central European Media Enterprises Ltd. | Broadcasting - TV | Services | Bermuda | F | O | E |
| CFBK | CFBK | Central Federal Corporation | Savings & Loans | Financial | USA | F | O | E |
| CEFB.OB | CEFB.OB | Central Florida State Bank (Belleview, FL) | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| CEF | CEF | Central Fund of Canada Limited | Closed-End Fund - Equity | Financial | Canada | F | A | C |
| CENT | CENT | Central Garden & Pet Company | Wholesale, Other | Services | USA | F | O | E |
| CENTA | CENTA | Central Garden & Pet Company | Wholesale, Other | Services | USA | F | O | E |
| GTU | GTU | Central Gold Trust | Closed-End Fund - Equity | Financial | USA | F | A | C |
| CHGEL.OB | CHGEL.OB | Central Hudson Gas & Electric | Unknown | Unknown | USA | F | B | E |
| CHGEM.OB | CHGEM.OB | Central Hudson Gas & Electric | Unknown | Unknown | USA | F | B | E |
| CHGEN.OB | CHGEN.OB | Central Hudson Gas & Electric | Unknown | Unknown | USA | F | B | E |
| CHGEZ.OB | CHGEZ.OB | Central Hudson Gas & Electric | Unknown | Unknown | USA | F | B | E |
| CILTL.OB | CILTL.OB | Central Illinois Light Company | Unknown | Unknown | USA | F | B | E |
| CIPSM.OB | CIPSM.OB | Central Illinois Public Service Company | Unknown | Unknown | USA | F | B | E |
| CIPSN.OB | CIPSN.OB | Central Illinois Public Service Company | Unknown | Unknown | USA | F | B | E |
| CIPSO.OB | CIPSO.OB | Central Illinois Public Service Company | Unknown | Unknown | USA | F | B | E |
| CJBK | CJBK | Central Jersey Bancorp | Regional - Northeast Banks | Financial | USA | F | O | E |
| CET | CET | Central Securities Corporation | Closed-End Fund - Equity | Financial | USA | F | A | C |
| CVCY | CVCY | Central Valley Community Bancorp | Regional - Pacific Banks | Financial | USA | F | O | E |
| CV | CV | Central Vermont Pub Svc | Electric Utilities | Utilities | USA | F | N | E |
| CPUBN.OB | CPUBN.OB | Central Vermont Pub Svc | Unknown | Unknown | USA | F | B | E |
| CPUBO.OB | CPUBO.OB | Central Vermont Pub Svc | Unknown | Unknown | USA | F | B | E |
| CVBK | CVBK | Central Virginia Bankshares, Inc. | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| CXBT.OB | CXBT.OB | Centrix Bank | Regional - Northeast Banks | Financial | USA | F | B | E |
| TRUE | TRUE | Centrue Financial Corporation | Regional - Midwest Banks | Financial | USA | F | O | E |
| CENX | CENX | Century Aluminum Company | Aluminum | Basic Materials | USA | F | O | E |
| CNBKA | CNBKA | Century Bancorp, Inc. | Regional - Northeast Banks | Financial | USA | F | O | E |
| CBAO.OB | CBAO.OB | Century Bank (OR) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CNTY | CNTY | Century Casinos, Inc. | Resorts & Casinos | Services | USA | F | O | E |
| CYFL.OB | CYFL.OB | Century Financial Corporation | Unknown | Unknown | USA | F | B | E |
| CTL | CTL | CenturyTel, Inc. | Telecom Services - Domestic | Technology | USA | F | N | E |
| CVO | CVO | Cenveo Inc | Paper & Paper Products | Consumer Goods | USA | F | N | E |
| CEPH | CEPH | Cephalon, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | O | E |
| CPHD | CPHD | CEPHEID | Scientific & Technical Instruments | Technology | USA | F | O | E |
| CRDN | CRDN | Ceradyne, Inc. | Industrial Equipment & Components | Industrial Goods | USA | F | O | E |
| CGXP.OB | CGXP.OB | Ceragenix Pharmaceuticals, Inc. | Biotechnology | Healthcare | USA | F | B | E |
| CRNT | CRNT | Ceragon Networks Ltd. | Communication Equipment | Technology | Israel | F | O | E |
| CERP.OB | CERP.OB | Cereplast, Inc. | Synthetics | Basic Materials | USA | F | B | E |
| CERN | CERN | Cerner Corporation | Healthcare Information Services | Technology | USA | F | O | E |
| CERS | CERS | Cerus Corporation | Biotechnology | Healthcare | USA | F | O | E |
| CEVA | CEVA | CEVA, Inc. | Semiconductor - Specialized | Technology | USA | F | O | E |
| CF | CF | CF Industries Holdings, Inc. | Agricultural Chemicals | Basic Materials | USA | F | N | E |
| CFOS.OB | CFOS.OB | CFO Consultants, Inc. | Unknown | Unknown | USA | F | B | E |
| CITZ | CITZ | CFS Bancorp, Inc. | Regional - Midwest Banks | Financial | USA | F | O | E |
| GIB | GIB | CGI Group, Inc. | Internet Software & Services | Technology | Canada | F | N | E |
| CHG | CHG | CH Energy Group, Inc. | Diversified Utilities | Utilities | USA | F | N | E |
| CHHN.OB | CHHN.OB | CH Lighting International Corporation | Unknown | Unknown | USA | F | B | E |
| CCCFF.OB | CCCFF.OB | Chai-Na-Ta Corporation | Unknown | Unknown | USA | F | B | E |
| CCMS.OB | CCMS.OB | Champion Communication Service Inc | Unknown | Unknown | USA | F | B | E |
| CHB | CHB | Champion Enterprises, Inc. | Manufactured Housing | Industrial Goods | USA | F | N | E |
| CHMP | CHMP | Champion Industries, Inc. | Business Services | Services | USA | F | O | E |
| CSBR.OB | CSBR.OB | Champions Biotechnology, Inc. | Unknown | Unknown | USA | F | B | E |
| CHAG.OB | CHAG.OB | Chancellor Group, Inc. | Unknown | Unknown | USA | F | B | E |
| CCRY.OB | CCRY.OB | Chancery Resources, Inc. | Gold | Basic Materials | USA | F | B | E |
| CIHI.OB | CIHI.OB | Changda International Holdings, Inc | Unknown | Unknown | USA | F | B | E |
| CAON.OB | CAON.OB | Chang-On International, Inc. | Unknown | Unknown | USA | F | B | E |
| CYOU | CYOU | Changyou.com Limited | Multimedia & Graphics Software | Technology | China | T | O | E |
| CCLR.OB | CCLR.OB | Chanticleer Holdings, Inc. | Diversified Investments | Financial | USA | F | B | E |
| CHFK.OB | CHFK.OB | Chaolei Marketing & Finance Co. | Unknown | Unknown | USA | F | B | E |
| CACA | CACA | Chardan 2008 China Acquisition Corp. | Diversified Investments | Financial | USA | F | O | E |
| CACAU | CACAU | Chardan 2008 China Acquisition Corp. | Diversified Investments | Financial | USA | F | O | E |
| CACAW | CACAW | Chardan 2008 China Acquisition Corp. | Diversified Investments | Financial | USA | F | O | W |
| CTHR | CTHR | Charles & Colvard Ltd | Wholesale, Other | Services | USA | F | O | E |
| CRL | CRL | Charles River Laboratories International, Inc. | Biotechnology | Healthcare | USA | F | N | E |
| CHBS.OB | CHBS.OB | Charleston Basics, Inc. | Unknown | Unknown | USA | F | B | E |
| CHRS | CHRS | Charming Shoppes, Inc. | Apparel Stores | Services | USA | F | O | E |
| GTLS | GTLS | Chart Industries, Inc. | Metal Fabrication | Industrial Goods | USA | F | O | E |
| CVCS.OB | CVCS.OB | Charter Corporate Services, Inc. | Unknown | Unknown | USA | F | B | E |
| CHFN.OB | CHFN.OB | Charter Financial Corp. | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| CHOB.OB | CHOB.OB | Charter Oak Bank (CA) | Unknown | Unknown | USA | F | B | E |
| CHRT | CHRT | Chartered Semiconductor Manufacturing Ltd. | Semiconductor - Integrated Circuits | Technology | Singapore | T | O | E |
| CWF | CWF | Chartwell Dividend and Income Fund, Inc. | Closed-End Fund - Equity | Financial | USA | F | N | C |
| CWLT.OB | CWLT.OB | Chartwell International, Inc. | Business Services | Services | USA | F | B | E |
| CCF | CCF | Chase Corporation | Industrial Equipment & Components | Industrial Goods | USA | F | A | E |
| CHTT | CHTT | Chattem, Inc. | Personal Products | Consumer Goods | USA | F | O | E |
| CHYE.OB | CHYE.OB | Chay Enterprises, Inc. | Unknown | Unknown | USA | F | B | E |
| CHDO.OB | CHDO.OB | CHDT Corporation | Business Services | Services | USA | F | B | E |
| CHKP | CHKP | Check Point Software Technologies Ltd. | Security Software & Services | Technology | Israel | F | O | E |
| CKP | CKP | Checkpoint Systms, Inc. | Security & Protection Services | Services | USA | F | N | E |
| COHG.OB | COHG.OB | Cheetah Oil & Gas Ltd. | Unknown | Unknown | USA | F | B | E |
| CHTP | CHTP | Chelsea Therapeutics International, Ltd. | Biotechnology | Healthcare | USA | F | O | E |
| CEMI.OB | CEMI.OB | Chembio Diagnostics, Inc. | Diagnostic Substances | Healthcare | USA | F | B | E |
| CHE | CHE | Chemed Corp. | Home Health Care | Healthcare | USA | F | N | E |
| CHFC | CHFC | Chemical Financial Corporation | Regional - Midwest Banks | Financial | USA | F | O | E |
| ^YHOh700 | 110 | Chemicals - Major Diversified | Chemicals - Major Diversified | Basic Materials | F | I | ||
| CPC | CPC | Chemspec International Limited | Specialty Chemicals | Basic Materials | China | T | N | E |
| CHMG.OB | CHMG.OB | Chemung Financial Corp | Regional - Pacific Banks | Financial | USA | F | B | E |
| CQP | CQP | Cheniere Energy Partners, LP | Oil & Gas Pipelines | Basic Materials | USA | F | A | E |
| LNG | LNG | Cheniere Energy, Inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | A | E |
| CHKJ.OB | CHKJ.OB | Cherokee Banking Company | Unknown | Unknown | USA | F | B | E |
| CHKE | CHKE | Cherokee Inc. | Conglomerates | Conglomerates | USA | F | O | E |
| CTKE.OB | CTKE.OB | Cherry Tankers, Inc | Unknown | Unknown | USA | F | B | E |
| CHK | CHK | Chesapeake Energy Corporation | Independent Oil & Gas | Basic Materials | USA | F | N | E |
| CHK-PD | CHK | Chesapeake Energy Corporation | Independent Oil & Gas | Basic Materials | USA | F | N | P |
| CPK | CPK | Chesapeake Utilities Corporation | Gas Utilities | Utilities | USA | F | N | E |
| CHEV | CHEV | Cheviot Financial Corp | Regional - Midwest Banks | Financial | USA | F | O | E |
| CVX | CVX | Chevron Corporation | Major Integrated Oil & Gas | Basic Materials | USA | F | N | E |
| CYRS.OB | CYRS.OB | Cheyenne Resources Corp. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | B | E |
| CBI | CBI | Chicago Bridge & Iron Company N.V. | General Contractors | Industrial Goods | Netherlands | F | N | E |
| CVR | CVR | Chicago Rivet & Machine Co. | Auto Manufacturers - Major | Consumer Goods | USA | F | A | E |
| CBNK | CBNK | Chicopee Bancorp, Inc. | Savings & Loans | Financial | USA | F | O | E |
| CHS | CHS | Chico's FAS, Inc. | Apparel Stores | Services | USA | F | N | E |
| CH | CH | Chile Fund, Inc. (The) | Closed-End Fund - Foreign | Financial | USA | F | A | C |
| CIM | CIM | Chimera Investment Corporation | Property Management | Financial | USA | F | N | C |
| CHCG.OB | CHCG.OB | China 3C Group | Unknown | Unknown | USA | F | B | E |
| CADC | CADC | China Advanced Construction Materials Group, Inc. | General Contractors | Industrial Goods | USA | F | O | E |
| CHBU.OB | CHBU.OB | China Agri-Business, Inc. | Unknown | Unknown | USA | F | B | E |
| CAGC | CAGC | China Agritech, Inc. | Business Services | Services | USA | F | O | E |
| CHAS.OB | CHAS.OB | China Agro Sciences Corporation | Unknown | Unknown | USA | F | B | E |
| CAAH.OB | CAAH.OB | China America Holdings, Inc. | Unknown | Unknown | USA | F | B | E |
| CAXG.OB | CAXG.OB | China Aoxing Pharmaceutical Company, Inc. | Drug Manufacturers - Major | Healthcare | USA | F | B | E |
| CAEI | CAEI | China Architectural Engineering, Inc | General Contractors | Industrial Goods | USA | F | O | E |
| CNAM.OB | CNAM.OB | China Armco Metals, Inc. | Basic Materials Wholesale | Services | USA | F | B | E |
| CALI | CALI | China Auto Logistics Inc. | Auto Parts Wholesale | Services | USA | F | O | E |
| CAAS | CAAS | China Automotive Systems, Inc. | Auto Parts | Consumer Goods | China | F | O | E |
| CBAK | CBAK | China BAK Battery, Inc. | Industrial Electrical Equipment | Industrial Goods | USA | F | O | E |
| CBPO.OB | CBPO.OB | China Biologic Products, Inc. | Unknown | Unknown | USA | F | B | E |
| CBBD.OB | CBBD.OB | China Broadband, Inc. | Diversified Communication Services | Technology | USA | F | B | E |
| CABL | CABL | China Cablecom Holdings, Ltd. | CATV Systems | Services | USA | F | O | E |
| CABLU | CABLU | China Cablecom Holdings, Ltd. | CATV Systems | Services | USA | F | O | E |
| CABLW | CABLW | China Cablecom Holdings, Ltd. | CATV Systems | Services | USA | F | O | W |
| CHGI.OB | CHGI.OB | China Carbon Graphite Group, Inc. | Unknown | Unknown | USA | F | B | E |
| CCGY.OB | CCGY.OB | China Clean Energy Inc. | Unknown | Unknown | USA | F | B | E |
| CNDUF.OB | CNDUF.OB | China Cord Blood Corporation. | Unknown | Unknown | USA | F | B | E |
| CNDWF.OB | CNDWF.OB | China Cord Blood Corporation. | Unknown | Unknown | USA | F | B | E |
| CNDZF.OB | CNDZF.OB | China Cord Blood Corporation. | Unknown | Unknown | USA | F | B | E |
| CCTR.OB | CCTR.OB | China Crescent Enterprises, Inc. | Diversified Communication Services | Technology | USA | F | B | E |
| CHDP.OB | CHDP.OB | China Daqing M&H Petroleum, Inc. | Unknown | Unknown | USA | F | B | E |
| CDBTE.OB | CDBTE.OB | China Dasheng Biotechnology Company | Unknown | Unknown | USA | F | B | E |
| CHDA.OB | CHDA.OB | China Digital Animation Development, Inc. | Movie Production, Theaters | Services | USA | F | B | E |
| CMTP.OB | CMTP.OB | China Digital Communication Group | Unknown | Unknown | USA | F | B | E |
| CDGT.OB | CDGT.OB | China Digital Media Corporation | Unknown | Unknown | USA | F | B | E |
| STV | STV | China Digital TV Holding Co., Ltd. | Application Software | Technology | China | T | N | E |
| CDVV.OB | CDVV.OB | China Digital Ventures Corporation | Unknown | Unknown | USA | F | B | E |
| CDII | CDII | China Direct Industries, Inc. | Management Services | Services | USA | F | O | E |
| CADQ.OB | CADQ.OB | China Discovery Acquisition Corp. | Unknown | Unknown | USA | F | B | E |
| CADUF.OB | CADUF.OB | China Discovery Acquisition Corp. | Unknown | Unknown | USA | F | B | E |
| CADWF.OB | CADWF.OB | China Discovery Acquisition Corp. | Unknown | Unknown | USA | F | B | E |
| DL | DL | China Distance Education Holdings Limited | Education & Training Services | Services | China | T | N | E |
| CEA | CEA | China Eastern Airlines Corporation Ltd. | Major Airlines | Services | China | T | N | E |
| CEU | CEU | China Education Alliance, Inc. | Education & Training Services | Services | USA | F | A | E |
| CEDT.OB | CEDT.OB | China Education Technology, Inc | Unknown | Unknown | USA | F | B | E |
| CHGY.OB | CHGY.OB | China Energy Corporation | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| CGYV.OB | CGYV.OB | China Energy Recovery, Inc. | Unknown | Unknown | USA | F | B | E |
| JRJC | JRJC | China Finance Online Co. Limited | Internet Information Providers | Technology | China | T | O | E |
| CHFI.OB | CHFI.OB | China Finance, Inc. | Unknown | Unknown | USA | F | B | E |
| CFSG | CFSG | China Fire & Security Group, Inc. | Industrial Equipment & Components | Industrial Goods | USA | F | O | E |
| CHFY.OB | CHFY.OB | China Forestry Inc. | Unknown | Unknown | USA | F | B | E |
| CHFR.OB | CHFR.OB | China Fruits Corporation | Unknown | Unknown | USA | F | B | E |
| CHN | CHN | China Fund, Inc. (The) | Closed-End Fund - Foreign | Financial | USA | F | N | C |
| CFQCF.OB | CFQCF.OB | China Fundamental Acquisition Corporation | Unknown | Unknown | USA | F | B | E |
| CFQUF.OB | CFQUF.OB | China Fundamental Acquisition Corporation | Unknown | Unknown | USA | F | B | E |
| CFQWF.OB | CFQWF.OB | China Fundamental Acquisition Corporation | Unknown | Unknown | USA | F | B | E |
| CHGS.OB | CHGS.OB | China GengShang Minerals, Inc. | Unknown | Unknown | USA | F | B | E |
| CGA | CGA | China Green Agriculture, Inc. | Agricultural Chemicals | Basic Materials | United Kingdom | T | A | E |
| CNGV.OB | CNGV.OB | China Green Creative, Inc. | Unknown | Unknown | USA | F | B | E |
| CAGM.OB | CAGM.OB | China Green Material Technologies Inc. | Unknown | Unknown | USA | F | B | E |
| GRRF | GRRF | China Grentech Corporation Limited | Wireless Communications | Technology | China | T | O | E |
| CGDI.OB | CGDI.OB | China Growth Development, Inc | Personal Products | Consumer Goods | USA | F | B | E |
| CHHEE.OB | CHHEE.OB | China Health Industries Holdings, Inc. | Unknown | Unknown | USA | F | B | E |
| CHRI.OB | CHRI.OB | China Health Resource, Inc. | Unknown | Unknown | USA | F | B | E |
| CRRWF.OB | CRRWF.OB | China Heli Resource Renewable Incorporated | Unknown | Unknown | USA | F | B | E |
| HOL | HOL | China Holdings Acquisition Corporation | Diversified Investments | Financial | USA | F | A | E |
| HOL-U | HOL | China Holdings Acquisition Corporation | Diversified Investments | Financial | USA | F | A | E |
| HOL-WT | HOL | China Holdings Acquisition Corporation | Diversified Investments | Financial | USA | F | A | E |
| CHLN | CHLN | China Housing & Land Development, Inc. | Property Management | Financial | USA | F | O | E |
| CHRN.OB | CHRN.OB | China Huaren Organic Products, Inc. | Specialty Chemicals | Basic Materials | USA | F | B | E |
| CIWT.OB | CIWT.OB | China Industrial Waste Management, Inc. | Unknown | Unknown | USA | F | B | E |
| CPBY | CPBY | China Information Security Technology, Inc. | Application Software | Technology | USA | F | O | E |
| CHNC.OB | CHNC.OB | China Infrastructure Construction Corporation | Unknown | Unknown | USA | F | B | E |
| CIIC | CIIC | China Infrastructure Investment Corporation | Diversified Investments | Financial | USA | F | O | E |
| CHIO | CHIO | China INSOnline Corp. | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| CBEH | CBEH | China Integrated Energy, Inc | Oil & Gas Refining & Marketing | Basic Materials | USA | F | O | E |
| CIVS.OB | CIVS.OB | China Ivy School, Inc. | Unknown | Unknown | USA | F | B | E |
| CJJD.OB | CJJD.OB | China Jo-Jo Drugstores, Inc. | Unknown | Unknown | USA | F | B | E |
| CKGT.OB | CKGT.OB | China Kangtai Cactus Bio-Tech Inc. | Unknown | Unknown | USA | F | B | E |
| LFC | LFC | China Life Insurance Company Limited | Life Insurance | Financial | China | T | N | E |
| CTXIF.OB | CTXIF.OB | China Linen Textile Industry, Ltd. | Unknown | Unknown | USA | F | B | E |
| CHLO.OB | CHLO.OB | China Logistics Group, Inc. | Air Delivery & Freight Services | Services | USA | F | B | E |
| CLGZ.OB | CLGZ.OB | China Logistics, Inc. | Unknown | Unknown | USA | F | B | E |
| CGYG.OB | CGYG.OB | China Longyi Group International Holdings Limited | Unknown | Unknown | USA | F | B | E |
| CMFO | CMFO | China Marine Food Group Limited | Processed & Packaged Goods | Consumer Goods | USA | F | A | E |
| CMM | CMM | China Mass Media Corp | Advertising Agencies | Services | China | T | N | E |
| CHMD.OB | CHMD.OB | China Media Group Corporation | Unknown | Unknown | USA | F | B | E |
| CHND.OB | CHND.OB | China Media, Inc. | Unknown | Unknown | USA | F | B | E |
| TMI | TMI | China MediaExpress Holdings, Inc. | Unknown | Unknown | USA | F | A | E |
| TMI-U | TMI | China MediaExpress Holdings, Inc. | Unknown | Unknown | USA | F | A | E |
| TMI-WT | TMI | China MediaExpress Holdings, Inc. | Unknown | Unknown | USA | F | A | W |
| CMED | CMED | China Medical Technologies, Inc. | Medical Instruments & Supplies | Healthcare | China | T | O | E |
| CHME.OB | CHME.OB | China Medicine Corporation | Unknown | Unknown | USA | F | B | E |
| CHL | CHL | China Mobile (Hong Kong) Ltd. | Wireless Communications | Technology | China | T | N | E |
| CIMM.OB | CIMM.OB | China Multimedia, Inc. | Unknown | Unknown | USA | F | B | E |
| CHNG | CHNG | China Natural Gas, Inc. | Gas Utilities | Utilities | USA | F | O | E |
| CHNR | CHNR | China Natural Resources, Inc. | Industrial Metals & Minerals | Basic Materials | Hong Kong | F | O | E |
| NPD | NPD | China Nepstar Chain Drugstore Ltd | Drug Stores | Services | China | T | N | E |
| CHNWF.OB | CHNWF.OB | China Networks International Holdings Ltd | Unknown | Unknown | USA | F | B | E |
| CNWHF.OB | CNWHF.OB | China Networks International Holdings Ltd | Advertising Agencies | Services | USA | F | B | E |
| CNWUF.OB | CNWUF.OB | China Networks International Holdings Ltd | Unknown | Unknown | USA | F | B | E |
| CNER.OB | CNER.OB | China New Energy Group Company | Unknown | Unknown | USA | F | B | E |
| NEP | NEP | China North East Petroleum Holdings Limited | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | A | E |
| CNMV.OB | CNMV.OB | China Northern Medical Device, Inc. | Unknown | Unknown | USA | F | B | E |
| CNGL | CNGL | China Nutrifruit Group Limited | Processed & Packaged Goods | Consumer Goods | USA | F | A | E |
| CNUV.OB | CNUV.OB | China Nuvo Solar Energy, Inc. | Electric Utilities | Utilities | USA | F | B | E |
| CNOA.OB | CNOA.OB | China Organic Agriculture, Inc. | Unknown | Unknown | USA | F | B | E |
| SNP | SNP | China Petroleum & Chemical Corporation | Independent Oil & Gas | Basic Materials | China | T | N | E |
| CPHI | CPHI | China Pharma Holdings, Inc. | Drug Manufacturers - Major | Healthcare | USA | F | A | E |
| CPQQ.OB | CPQQ.OB | China Power Equipment Inc. | Unknown | Unknown | USA | F | B | E |
| CPSL | CPSL | China Precision Steel, Inc. | Steel & Iron | Basic Materials | USA | F | O | E |
| CPLY.OB | CPLY.OB | China Premium Lifestyle Enterprise, Inc. | Unknown | Unknown | USA | F | B | E |
| CPDV.OB | CPDV.OB | China Properties Developments, Inc. | Unknown | Unknown | USA | F | B | E |
| CHPC.OB | CHPC.OB | China Prosperous Clean Energy Corporation | Unknown | Unknown | USA | F | B | E |
| CRIC | CRIC | China Real Estate Information Corporation | Internet Information Providers | Technology | China | T | O | E |
| CREG.OB | CREG.OB | China Recycling Energy Corporation | Unknown | Unknown | USA | F | B | E |
| CREO.OB | CREO.OB | China Renewable Energy Holdings, Inc. | Unknown | Unknown | USA | F | B | E |
| CRTP | CRTP | China Ritar Power Corp. | Industrial Electrical Equipment | Industrial Goods | USA | F | O | E |
| CRUI.OB | CRUI.OB | China RuiTai International Holdings Co., Ltd. | Unknown | Unknown | USA | F | B | E |
| CRJI.OB | CRJI.OB | China Runji Cement Inc. | Unknown | Unknown | USA | F | B | E |
| CSR | CSR | China Security & Surveillance Technology Inc. | Security & Protection Services | Services | Switzerland | T | N | E |
| SHZ | SHZ | China Shen Zhou Mining & Resources, Inc. | Industrial Metals & Minerals | Basic Materials | USA | F | A | E |
| KUN | KUN | China Shenghuo Pharmaceutical Holdings, Inc | Drug Related Products | Healthcare | USA | F | A | E |
| CHSH.OB | CHSH.OB | China Shoe Holdings, Inc. | Unknown | Unknown | USA | F | B | E |
| CSGJ.OB | CSGJ.OB | China Shuangji Cement Ltd | Unknown | Unknown | USA | F | B | E |
| CSKI | CSKI | China Sky One Medical, Inc. | Drug Related Products | Healthcare | USA | F | O | E |
| CSOL.OB | CSOL.OB | China Solar & Clean Energy Solutions Inc. | Unknown | Unknown | USA | F | B | E |
| ZNH | ZNH | China Southern Airlines Company Limited | Major Airlines | Services | China | T | N | E |
| CSOF.OB | CSOF.OB | China Stationery and Office Supply, Inc. | Unknown | Unknown | USA | F | B | E |
| CSGH.OB | CSGH.OB | China Sun Group High-Tech Co. | Unknown | Unknown | USA | F | B | E |
| CSUN | CSUN | China Sunergy Co., Ltd. | Semiconductor - Integrated Circuits | Technology | China | T | O | E |
| CSWG.OB | CSWG.OB | China Swine Genetics, Inc. | Unknown | Unknown | USA | F | B | E |
| CSXB.OB | CSXB.OB | China SXAN Biotech, Inc. | Conglomerates | Conglomerates | USA | F | B | E |
| CNTF | CNTF | China TechFaith Wireless Communication Technology Limited | Diversified Communication Services | Technology | China | T | O | E |
| CTDC | CTDC | China Technology Development Group Corporation | Business Software & Services | Technology | USA | F | O | E |
| CHTL.OB | CHTL.OB | China Tel Group Inc. | Wireless Communications | Technology | USA | F | B | E |
| CHA | CHA | China Telecom Corp Ltd | Telecom Services - Foreign | Technology | China | T | N | E |
| CGSQF.OB | CGSQF.OB | China TopReach Inc. | Unknown | Unknown | USA | F | B | E |
| CGSUF.OB | CGSUF.OB | China TopReach Inc. | Unknown | Unknown | USA | F | B | E |
| CGSXF.OB | CGSXF.OB | China TopReach Inc. | Unknown | Unknown | USA | F | B | E |
| CTHL.OB | CTHL.OB | China Tractor Holdings, Inc. | Unknown | Unknown | USA | F | B | E |
| CTFO | CTFO | China TransInfo Technology Corp. | Application Software | Technology | USA | F | O | E |
| CHU | CHU | China Unicom (Hong Kong) Ltd | Wireless Communications | Technology | China | T | N | E |
| CUIG.OB | CUIG.OB | China Unitech Group, Inc. | Unknown | Unknown | USA | F | B | E |
| CVVZ.OB | CVVZ.OB | China Valves Technology, Inc. | Unknown | Unknown | USA | F | B | E |
| CVDT.OB | CVDT.OB | China VoIP & Digital Telecom Inc. | Unknown | Unknown | USA | F | B | E |
| CHWM.OB | CHWM.OB | China Wi-Max Communications Inc, | Unknown | Unknown | USA | F | B | E |
| CWEY.OB | CWEY.OB | China Wind Energy Inc. | Unknown | Unknown | USA | F | B | E |
| CHWY.OB | CHWY.OB | China Wind Systems, Inc. | Unknown | Unknown | USA | F | B | E |
| CXDC.OB | CXDC.OB | China XD Plastics Company Limited | Unknown | Unknown | USA | F | B | E |
| CYIG.OB | CYIG.OB | China YCT International Group, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | B | E |
| CNDH.OB | CNDH.OB | China Yida Holding, Co. | Unknown | Unknown | USA | F | B | E |
| CYIP.OB | CYIP.OB | China Yili Petroleum Company | Unknown | Unknown | USA | F | B | E |
| CYXN.OB | CYXN.OB | China Yongxin Pharmaceuticals Inc. | Drug Related Products | Healthcare | USA | F | B | E |
| CHYU.OB | CHYU.OB | China Youth Media, Inc. | Business Services | Services | USA | F | B | E |
| CYD | CYD | China Yuchai International Limited | Diversified Machinery | Industrial Goods | Singapore | F | N | E |
| CHBT | CHBT | China-Biotics, Inc. | Drug Related Products | Healthcare | USA | F | O | E |
| CAST | CAST | ChinaCast Education Corporation | Education & Training Services | Services | USA | F | O | E |
| CEDU | CEDU | ChinaEdu Corporation | Education & Training Services | Services | China | T | O | E |
| CGNQF.OB | CGNQF.OB | ChinaGrowth North Acquisition Corporation | Unknown | Unknown | USA | F | B | E |
| CGNUF.OB | CGNUF.OB | ChinaGrowth North Acquisition Corporation | Unknown | Unknown | USA | F | B | E |
| CGNYF.OB | CGNYF.OB | ChinaGrowth North Acquisition Corporation | Unknown | Unknown | USA | F | B | E |
| CHNT.OB | CHNT.OB | ChinaNet Online Holdings, Inc. | Unknown | Unknown | USA | F | B | E |
| CHWE.OB | CHWE.OB | Chinawe.com, Inc. | Unknown | Unknown | USA | F | B | E |
| CHDX | CHDX | Chindex International, Inc. | Medical Equipment Wholesale | Services | USA | F | O | E |
| CWNOF.OB | CWNOF.OB | ChineseWorldNet.com Inc. | Unknown | Unknown | USA | F | B | E |
| CCBC.OB | CCBC.OB | Chino Commercial Bancorp (CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| IMOS | IMOS | ChipMOS TECHNOLOGIES (Bermuda) LTD. | Semiconductor Equipment & Materials | Technology | Taiwan | F | O | E |
| CMG | CMG | Chipotle Mexican Grill, Inc. | Restaurants | Services | USA | F | N | E |
| CMG-B | CMG | Chipotle Mexican Grill, Inc. | Restaurants | Services | USA | F | N | E |
| CQB | CQB | Chiquita Brands International, Inc. | Farm Products | Consumer Goods | USA | F | N | E |
| CIEC.OB | CIEC.OB | Chisen Electric Corporation | Unknown | Unknown | USA | F | B | E |
| CCYS.OB | CCYS.OB | Chocolate Candy Creations, Inc. | Confectioners | Consumer Goods | USA | F | B | E |
| CBKW.OB | CBKW.OB | Choice Bank (Wisconsin) | Unknown | Unknown | USA | F | B | E |
| CBKWW.OB | CBKWW.OB | Choice Bank (Wisconsin) | Unknown | Unknown | USA | F | B | E |
| CHH | CHH | Choice Hotels International, Inc. | Lodging | Services | USA | F | N | E |
| COFS.OB | COFS.OB | ChoiceOne Financial Services, Inc. | Regional - Midwest Banks | Financial | USA | F | B | E |
| CHRD | CHRD | Chordiant Software, Inc. | Technical & System Software | Technology | USA | F | O | E |
| CBK | CBK | Christopher & Banks Corporation | Apparel Stores | Services | USA | F | N | E |
| CDXC.OB | CDXC.OB | ChromaDex Corporation | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| CRC | CRC | Chromcraft Revington, Inc. | Home Furnishings & Fixtures | Consumer Goods | USA | F | A | E |
| CHSCP | CHSCP | CHS Inc | Farm Products | Consumer Goods | USA | F | O | P |
| CB | CB | Chubb Corporation (The) | Property & Casualty Insurance | Financial | USA | F | N | E |
| CHT | CHT | Chunghwa Telecom Co Ltd | Telecom Services - Domestic | Technology | Taiwan | T | N | E |
| CHD | CHD | Church & Dwight Company, Inc. | Cleaning Products | Consumer Goods | USA | F | N | E |
| CHDN | CHDN | Churchill Downs, Incorporated | Gaming Activities | Services | USA | F | O | E |
| CHYR | CHYR | Chyron Corporation | Multimedia & Graphics Software | Technology | USA | F | O | E |
| CBR | CBR | Ciber, Inc. | Information Technology Services | Technology | USA | F | N | E |
| MBA | MBA | CIBT Education Group Inc. | Education & Training Services | Services | USA | F | A | E |
| CICN.OB | CICN.OB | Cicero, Inc. | Business Software & Services | Technology | USA | F | B | E |
| CIEN | CIEN | CIENA Corporation | Communication Equipment | Technology | USA | F | O | E |
| CCKH.OB | CCKH.OB | Cienega Creek Holdings Inc. | Business Services | Services | USA | F | B | E |
| ^YHOh748 | 350 | Cigarettes | Cigarettes | Consumer Goods | F | I | ||
| CI | CI | CIGNA Corporation | Health Care Plans | Healthcare | USA | F | N | E |
| HIS | HIS | CIGNA High Income Shares | Closed-End Fund - Debt | Financial | USA | F | N | C |
| XEC | XEC | Cimarex Energy Co | Independent Oil & Gas | Basic Materials | USA | F | N | E |
| CIMT | CIMT | Cimatron, Limited | Technical & System Software | Technology | Israel | F | O | E |
| CMXX.OB | CMXX.OB | Cimetrix Inc | Business Software & Services | Technology | USA | F | B | E |
| CBB | CBB | Cincinnati Bell Inc | Telecom Services - Domestic | Technology | USA | F | N | E |
| CBB-PB | CBB | Cincinnati Bell Inc | Telecom Services - Domestic | Technology | USA | F | N | P |
| CINF | CINF | Cincinnati Financial Corporation | Property & Casualty Insurance | Financial | USA | F | O | E |
| CIDM | CIDM | Cinedigm Digital Cinema Corp | Business Services | Services | USA | F | O | E |
| CNK | CNK | Cinemark Holdings Inc | Movie Production, Theaters | Services | USA | F | N | E |
| CINJ.OB | CINJ.OB | Cinjet Inc | Unknown | Unknown | USA | F | B | E |
| CNBR.OB | CNBR.OB | Cinnabar Ventures Inc. | Unknown | Unknown | USA | F | B | E |
| CTAS | CTAS | Cintas Corporation | Business Services | Services | USA | F | O | E |
| CNCN.OB | CNCN.OB | Cintel Corporation | Computer Based Systems | Technology | USA | F | B | E |
| CIR | CIR | CIRCOR International, Inc. | Industrial Equipment & Components | Industrial Goods | USA | F | N | E |
| CRUS | CRUS | Cirrus Logic, Inc. | Semiconductor - Specialized | Technology | USA | F | O | E |
| CIRC.OB | CIRC.OB | CirTran Corporation | Printed Circuit Boards | Technology | USA | F | B | E |
| CSCO | CSCO | Cisco Systems, Inc. | Networking & Communication Devices | Technology | USA | F | O | E |
| CNWT.OB | CNWT.OB | Cistera Networks, Inc. | Application Software | Technology | USA | F | B | E |
| CTDB.OB | CTDB.OB | Citadel Broadcasting Corporation | Broadcasting - Radio | Services | USA | F | B | E |
| CTRN | CTRN | Citi Trends, Inc. | Apparel Stores | Services | USA | F | O | E |
| BLW | BLW | Citigroup Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| C | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | E |
| C-PE | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PF | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PG | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PI | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PM | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PO | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PP | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PQ | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PR | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PS | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PU | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PV | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PW | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| C-PZ | C | Citigroup Inc. | Money Center Banks | Financial | USA | F | N | P |
| ILB | ILB | Citigroup Inc. | Unknown | Unknown | USA | F | A | E |
| CZNC | CZNC | Citizens & Northern Corp | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| CZNB.OB | CZNB.OB | Citizens Bancorp (CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CZBT.OB | CZBT.OB | Citizens Bancorp of Virginia, Inc. | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| CZBS.OB | CZBS.OB | Citizens Bancshares Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| CZWI | CZWI | Citizens Community Bancorp, Inc. | Regional - Midwest Banks | Financial | USA | F | O | E |
| CZCY.OB | CZCY.OB | Citizens Community Bank (Pocatello, Idaho) | Unknown | Unknown | USA | F | B | E |
| CZYB.OB | CZYB.OB | Citizens Community Bank (VA) | Unknown | Unknown | USA | F | B | E |
| CIWV.OB | CIWV.OB | Citizens Financial Corp. | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| CZFS.OB | CZFS.OB | Citizens Financial Services, Inc. | Regional - Northeast Banks | Financial | USA | F | B | E |
| CTZN | CTZN | Citizens First Bancorp, Inc. | Savings & Loans | Financial | USA | F | O | E |
| CZFC | CZFC | Citizens First Corporation | Regional - Southeast Banks | Financial | USA | F | O | E |
| CIZN | CIZN | Citizens Holding Company | Regional - Northeast Banks | Financial | USA | F | O | E |
| CTZR.OB | CTZR.OB | Citizens National Bancorp, Inc. | Unknown | Unknown | USA | F | B | E |
| CZNL.OB | CZNL.OB | Citizens National Corporation (KY) | Unknown | Unknown | USA | F | B | E |
| CRBC | CRBC | Citizens Republic Bancorp, Inc. | Regional - Midwest Banks | Financial | USA | F | O | E |
| CTZ-PA | CRBC | Citizens Republic Bancorp, Inc. | Regional - Midwest Banks | Financial | USA | F | N | P |
| CSBC | CSBC | Citizens South Banking Corporation | Savings & Loans | Financial | USA | F | O | E |
| CIA | CIA | Citizens, Inc. | Life Insurance | Financial | USA | F | N | E |
| CTXS | CTXS | Citrix Systems, Inc. | Business Software & Services | Technology | USA | F | O | E |
| CTBK | CTBK | City Bank | Regional - Pacific Banks | Financial | USA | F | O | E |
| CHCO | CHCO | City Holding Company | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| CYN | CYN | City National Corporation | Regional - Pacific Banks | Financial | USA | F | N | E |
| CTEL | CTEL | City Telecom (H.K.) Limited | Telecom Services - Foreign | Technology | Hong Kong | T | O | E |
| CTVWF.OB | CTVWF.OB | CityView Corporation Limited | Unknown | Unknown | USA | F | B | E |
| CKR | CKR | CKE Restaurants, Inc. | Restaurants | Services | USA | F | N | E |
| CKFB.OB | CKFB.OB | CKF Bancorp, Inc. | Savings & Loans | Financial | USA | F | B | E |
| CKX | CKX | CKX Lands, Inc. | Independent Oil & Gas | Basic Materials | USA | F | A | E |
| CKXE | CKXE | CKX, Inc. | Entertainment - Diversified | Services | USA | F | O | E |
| CLAI.OB | CLAI.OB | Claimsnet.com Inc. | Internet Software & Services | Technology | USA | F | B | E |
| CLSI.OB | CLSI.OB | Clancy Systems International Inc | Application Software | Technology | USA | F | B | E |
| CLC | CLC | CLARCOR Inc. | Auto Parts | Consumer Goods | USA | F | N | E |
| CLRV.OB | CLRV.OB | Claridge Venturees Inc. | Unknown | Unknown | USA | F | B | E |
| CLRT | CLRT | Clarient, Inc. | Medical Laboratories & Research | Healthcare | USA | F | O | E |
| GLA | GLA | Clark Holdings Inc | Diversified Investments | Financial | USA | F | A | E |
| GLA-U | GLA | Clark Holdings Inc | Diversified Investments | Financial | USA | F | A | E |
| GLA-WT | GLA | Clark Holdings Inc | Diversified Investments | Financial | USA | F | A | E |
| CKFC.OB | CKFC.OB | Clarkston Financial Corporation | Savings & Loans | Financial | USA | F | B | E |
| CLAT.OB | CLAT.OB | Clatsop Community Bank | Unknown | Unknown | USA | F | B | E |
| CGR | CGR | Claude Resources, Inc. | Gold | Basic Materials | Canada | F | A | E |
| DCS | DCS | Claymore Dividend & Income Fund | Closed-End Fund - Debt | Financial | USA | F | N | C |
| GOF | GOF | Claymore/Guggenheim Strategic Opportunities Fund | Closed-End Fund - Debt | Financial | USA | F | N | C |
| CWEI | CWEI | Clayton Williams Energy, Inc. | Independent Oil & Gas | Basic Materials | USA | F | O | E |
| CDTI | CDTI | Clean Diesel Technologies, Inc. | Synthetics | Basic Materials | USA | F | O | E |
| CLNE | CLNE | Clean Energy Fuels Corp. | Gas Utilities | Utilities | USA | F | O | E |
| CLH | CLH | Clean Harbors, Inc. | Waste Management | Industrial Goods | USA | F | N | C |
| CPOW.OB | CPOW.OB | Clean Power Concepts Inc. | Unknown | Unknown | USA | F | B | E |
| CPWE.OB | CPWE.OB | Clean Power Technologies Inc. | Unknown | Unknown | USA | F | B | E |
| CLTH.OB | CLTH.OB | Clean Tech Biofuels, Inc. | Specialty Chemicals | Basic Materials | USA | F | B | E |
| ^YHOh733 | 326 | Cleaning Products | Cleaning Products | Consumer Goods | F | I | ||
| CCO | CCO | Clear Channel Outdoor Holdings, Inc. | Marketing Services | Services | USA | F | N | E |
| CCHN.OB | CCHN.OB | Clear Choice Health Plans, Inc. | Accident & Health Insurance | Financial | USA | F | B | E |
| CSKH.OB | CSKH.OB | Clear Skies Solar, Inc. | Semiconductor Equipment & Materials | Technology | USA | F | B | E |
| CLRA.OB | CLRA.OB | Clearant, Inc. | Biotechnology | Healthcare | USA | F | B | E |
| CLFD | CLFD | Clearfield, Inc. | Communication Equipment | Technology | USA | F | O | E |
| CLRH.OB | CLRH.OB | Clear-Lite Holdings, Inc | Home Furnishings & Fixtures | Consumer Goods | USA | F | B | E |
| CLRO | CLRO | ClearOne Communications Inc. | Communication Equipment | Technology | USA | F | O | E |
| CPBR.OB | CPBR.OB | ClearPoint Business Resources, Inc. | Business Services | Services | USA | F | B | E |
| CLRI.OB | CLRI.OB | Cleartronics, Inc. | Wireless Communications | Technology | USA | F | B | E |
| CLW | CLW | Clearwater Paper Corporation | Paper & Paper Products | Consumer Goods | USA | F | N | E |
| CLWR | CLWR | Clearwire Corporation | Wireless Communications | Technology | USA | F | O | E |
| CNL | CNL | Cleco Power LLC | Electric Utilities | Utilities | USA | F | N | E |
| CRGE.OB | CRGE.OB | Clenergen Corporation | Unknown | Unknown | USA | F | B | E |
| CBLI | CBLI | Cleveland BioLabs, Inc. | Research Services | Services | USA | F | O | E |
| CLKZ.OB | CLKZ.OB | Clicker, Inc. | Business Services | Services | USA | F | B | E |
| CKSW | CKSW | ClickSoftware Technologies Ltd. | Internet Software & Services | Technology | Israel | F | O | E |
| CLFR.OB | CLFR.OB | Cliff Rock Resources Corp. | Unknown | Unknown | USA | F | B | E |
| CLF | CLF | Cliffs Natural Resources Inc. | Steel & Iron | Basic Materials | USA | F | N | E |
| CSBK | CSBK | Clifton Savings Bancorp, Inc. | Savings & Loans | Financial | USA | F | O | E |
| CLDA | CLDA | Clinical Data, Inc. | Biotechnology | Healthcare | USA | F | O | E |
| CLX | CLX | Clorox Company (The) | Cleaning Products | Consumer Goods | USA | F | N | E |
| GLV | GLV | Clough Global Allocation Fund | Closed-End Fund - Equity | Financial | USA | F | A | C |
| GLQ | GLQ | Clough Global Equity Fund | Closed-End Fund - Equity | Financial | USA | F | A | C |
| GLO | GLO | Clough Global Opportunities Fund | Closed-End Fund - Equity | Financial | USA | F | A | E |
| CME | CME | CME Group Inc. | Diversified Investments | Financial | USA | F | O | E |
| CMGO.OB | CMGO.OB | CMG Holdings, Inc. | Marketing Services | Services | USA | F | B | E |
| CMSB | CMSB | CMS Bancorp, Inc. | Regional - Northeast Banks | Financial | USA | F | O | E |
| CMS | CMS | CMS Energy Corporation | Diversified Utilities | Utilities | USA | F | N | E |
| CMS-PA | CMS | CMS Energy Corporation | Diversified Utilities | Utilities | USA | F | N | P |
| CMS-PB | CMS | CMS Energy Corporation | Diversified Utilities | Utilities | USA | F | N | P |
| CNA | CNA | CNA Financial Corporation | Property & Casualty Insurance | Financial | USA | F | N | E |
| SUR | SUR | CNA Surety Corporation | Surety & Title Insurance | Financial | USA | F | N | E |
| CNBV.OB | CNBV.OB | CNB Bancorp, Inc. (VA) | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| CNBZ.OB | CNBZ.OB | CNB Corporation (MI) | Unknown | Unknown | USA | F | B | E |
| CFNA.OB | CFNA.OB | CNB Financial Corp | Regional - Northeast Banks | Financial | USA | F | B | E |
| CCNE | CCNE | CNB Financial Corporation | Regional - Northeast Banks | Financial | USA | F | O | E |
| CDLKF.OB | CDLKF.OB | CNC Development Ltd. | Unknown | Unknown | USA | F | B | E |
| CDLUF.OB | CDLUF.OB | CNC Development Ltd. | Unknown | Unknown | USA | F | B | E |
| CDLVF.OB | CDLVF.OB | CNC Development Ltd. | Unknown | Unknown | USA | F | B | E |
| CDLWF.OB | CDLWF.OB | CNC Development Ltd. | Unknown | Unknown | USA | F | B | E |
| CNW | CNW | CNF, Inc. | Trucking | Services | USA | F | N | E |
| CNH | CNH | CNH Global N.V. | Farm & Construction Machinery | Industrial Goods | Netherlands | T | N | E |
| CISG | CISG | CNinsure Inc. | Insurance Brokers | Financial | China | T | O | E |
| CEO | CEO | CNOOC Limited | Independent Oil & Gas | Basic Materials | Hong Kong | T | N | E |
| CNSO.OB | CNSO.OB | CNS Response, Inc. | Diagnostic Substances | Healthcare | USA | F | B | E |
| CXG | CXG | CNX Gas Corporation | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | N | E |
| COH | COH | Coach, Inc. | Textile - Apparel Footwear & Accessories | Consumer Goods | USA | F | N | E |
| CTBP.OB | CTBP.OB | Coast Bancorp (CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CRV | CRV | Coast Distribution System, Inc. (The) | Auto Parts Wholesale | Services | USA | F | A | E |
| CBCO.OB | CBCO.OB | Coastal Banking Co., Inc. | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| COCBF.OB | COCBF.OB | Coastal Caribbean Oils & Minerals, Ltd. | Unknown | Unknown | USA | F | B | E |
| CPMCF.OB | CPMCF.OB | Coastal Pacific Mining Corp. | Unknown | Unknown | USA | F | B | E |
| CCSV.OB | CCSV.OB | Coastline Corporate Services, Inc. | Unknown | Unknown | USA | F | B | E |
| COTE.OB | COTE.OB | Coates International, Ltd. | Auto Parts | Consumer Goods | USA | F | B | E |
| COBZ | COBZ | CoBiz Financial Inc. | Regional - Southwest Banks | Financial | USA | F | O | E |
| COBR | COBR | Cobra Electronics Corporation | Electronic Equipment | Consumer Goods | USA | F | O | E |
| KOF | KOF | Coca Cola Femsa S.A.B. de C.V. | Beverages - Soft Drinks | Consumer Goods | Mexico | T | N | E |
| CCH | CCH | COCA COLA HELLENIC BOTTLING CO | Beverages - Soft Drinks | Consumer Goods | Greece | T | N | E |
| COKE | COKE | Coca-Cola Bottling Co. Consolidated | Beverages - Soft Drinks | Consumer Goods | USA | F | O | E |
| KO | KO | Coca-Cola Company (The) | Beverages - Soft Drinks | Consumer Goods | USA | F | N | E |
| CCE | CCE | Coca-Cola Enterprises, Inc. | Beverages - Soft Drinks | Consumer Goods | USA | F | N | E |
| CCON.OB | CCON.OB | CoConnect, Inc. | Wireless Communications | Technology | USA | F | B | E |
| CVLY | CVLY | Codorus Valley Bancorp, Inc | Regional - Northeast Banks | Financial | USA | F | O | E |
| CDE | CDE | Coeur d'Alene Mines Corporation | Silver | Basic Materials | USA | F | N | E |
| JVA | JVA | Coffee Holding Co., Inc. | Processed & Packaged Goods | Consumer Goods | USA | F | A | E |
| CSA | CSA | Cogdell Spencer, Inc. | REIT - Healthcare Facilities | Financial | USA | F | N | E |
| CCOI | CCOI | Cogent Communications Group, Inc. | Diversified Communication Services | Technology | USA | F | O | E |
| COGT | COGT | Cogent, Inc. | Business Software & Services | Technology | USA | F | O | E |
| CGNX | CGNX | Cognex Corporation | Scientific & Technical Instruments | Technology | USA | F | O | E |
| CTSH | CTSH | Cognizant Technology Solutions Corporation | Business Software & Services | Technology | USA | F | O | E |
| COGO | COGO | Cogo Group, Inc. | Diversified Electronics | Technology | USA | F | O | E |
| RLF | RLF | Cohen & Steers Advantage Income Realty Fund, Inc. | Closed-End Fund - Debt | Financial | USA | F | N | C |
| FOF | FOF | Cohen & Steers Closed-End Opportunity Fund, Inc. | Closed-End Fund - Equity | Financial | USA | F | N | C |
| DVM | DVM | Cohen & Steers Dividend Majors Fund | Closed-End Fund - Equity | Financial | USA | F | N | C |
| INB | INB | Cohen & Steers Global Income Builder, Inc. | Closed-End Fund - Equity | Financial | USA | F | N | C |
| RPF | RPF | Cohen & Steers Premium Income Realty Fund Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| RQI | RQI | Cohen & Steers Quality Income Realty Fund Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| RNP | RNP | Cohen & Steers Reit and Preferred Income Fund Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| RTU | RTU | Cohen & Steers REIT and Utility Income Fund Inc | Closed-End Fund - Debt | Financial | USA | F | N | C |
| UTF | UTF | Cohen & Steers Select Utility Fund | Closed-End Fund - Equity | Financial | USA | F | N | C |
| RFI | RFI | Cohen & Steers Total Return Realty Fund, Inc. | Closed-End Fund - Equity | Financial | USA | F | N | C |
| RWF | RWF | Cohen & Steers Worldwide Realty Income Fund, Inc. | Closed-End Fund - Equity | Financial | USA | F | N | C |
| COHR | COHR | Coherent, Inc. | Scientific & Technical Instruments | Technology | USA | F | O | E |
| CNS | CNS | Cohn & Steers Inc | Asset Management | Financial | USA | F | N | E |
| COHU | COHU | Cohu, Inc. | Semiconductor Equipment & Materials | Technology | USA | F | O | E |
| CSTR | CSTR | Coinstar, Inc. | Business Equipment | Consumer Goods | USA | F | O | E |
| CLGC.OB | CLGC.OB | Cold Gin Corp | Unknown | Unknown | USA | F | B | E |
| CWTR | CWTR | Coldwater Creek, Inc. | Specialty Retail, Other | Services | USA | F | O | E |
| CCIX | CCIX | Coleman Cable, Inc. | Industrial Electrical Equipment | Industrial Goods | USA | F | O | E |
| CFX | CFX | Colfax Corporation | Diversified Machinery | Industrial Goods | USA | F | N | C |
| CL | CL | Colgate-Palmolive Company | Personal Products | Consumer Goods | USA | F | N | E |
| PSS | PSS | Collective Brands, Inc. | Apparel Stores | Services | USA | F | N | E |
| CLCT | CLCT | Collectors Universe, Inc. | Business Services | Services | USA | F | O | E |
| COBK | COBK | Colonial Bankshares, Inc. | Diversified Investments | Financial | USA | F | O | E |
| CCOM.OB | CCOM.OB | Colonial Commercial Corporation | Building Materials Wholesale | Services | USA | F | B | E |
| CCOMP.OB | CCOMP.OB | Colonial Commercial Corporation | Unknown | Unknown | USA | F | B | E |
| CXE | CXE | Colonial High Income Municipal Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| CMK | CMK | Colonial Intermarket Income Trust I | Closed-End Fund - Debt | Financial | USA | F | N | C |
| CIF | CIF | Colonial Intermediate High Income Fund | Closed-End Fund - Equity | Financial | USA | F | N | C |
| CXH | CXH | Colonial Investment Grade Municipal Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| CMU | CMU | Colonial Municipal Income Trust | Closed-End Fund - Debt | Financial | USA | F | N | C |
| CLP | CLP | Colonial Properties Trust | REIT - Residential | Financial | USA | F | N | E |
| CLP-PD | CLP | Colonial Properties Trust | REIT - Residential | Financial | USA | F | N | P |
| CNVB.OB | CNVB.OB | Colonial Virginia Bank Gloucester | Unknown | Unknown | USA | F | B | E |
| CBAN | CBAN | Colony Bankcorp, Inc. | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| CLNY | CLNY | Colony Financial, Inc | Mortgage Investment | Financial | USA | F | N | E |
| CAEG.OB | CAEG.OB | Color Accents Holdings, Inc | Unknown | Unknown | USA | F | B | E |
| CGFIA.OB | CGFIA.OB | Colorado Goldfields Inc. | Industrial Metals & Minerals | Basic Materials | USA | F | B | E |
| CBBO | CBBO | Columbia Bancorp | Regional - Pacific Banks | Financial | USA | F | O | E |
| COLB | COLB | Columbia Banking System, Inc. | Savings & Loans | Financial | USA | F | O | E |
| CLBC.OB | CLBC.OB | Columbia Commercial Bancorp (OR) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CBRX | CBRX | Columbia Laboratories, Inc. | Drug Delivery | Healthcare | USA | F | O | E |
| COLM | COLM | Columbia Sportswear Company | Textile - Apparel Clothing | Consumer Goods | USA | F | O | E |
| CMCO | CMCO | Columbus McKinnon Corporation | Farm & Construction Machinery | Industrial Goods | USA | F | O | E |
| CMRO | CMRO | COMARCO, Inc. | Communication Equipment | Technology | USA | F | O | E |
| CBMX | CBMX | CombiMatrix Corporation | Biotechnology | Healthcare | USA | F | O | E |
| CBMXW | CBMXW | CombiMatrix Corporation | Biotechnology | Healthcare | USA | F | O | W |
| CRXX | CRXX | CombinatoRx, Incorporated | Biotechnology | Healthcare | USA | F | O | E |
| CMCA.OB | CMCA.OB | ComCam Inc | Networking & Communication Devices | Technology | USA | F | B | E |
| CMCSA | CMCSA | Comcast Corporation | CATV Systems | Services | USA | F | O | E |
| CMCSK | CMCSA | Comcast Corporation | CATV Systems | Services | USA | F | O | E |
| CCS | CMCSA | Comcast Corporation | CATV Systems | Services | USA | F | N | P |
| CCT | CMCSA | Comcast Corporation | CATV Systems | Services | USA | F | N | P |
| CCW | CMCSA | Comcast Corporation | CATV Systems | Services | USA | F | N | P |
| CCZ | CMCSA | Comcast Corporation | CATV Systems | Services | USA | F | N | P |
| CDCO.OB | CDCO.OB | Comdisco Holding Company, Inc. | Business Services | Services | USA | F | B | E |
| CDCOR.OB | CDCOR.OB | Comdisco Holding Company, Inc. | Unknown | Unknown | USA | F | B | E |
| CMA | CMA | Comerica Incorporated | Regional - Midwest Banks | Financial | USA | F | N | E |
| CFS | CFS | COMFORCE Corp. | Management Services | Services | USA | F | A | E |
| FIX | FIX | Comfort Systems USA, Inc. | General Contractors | Industrial Goods | USA | F | N | E |
| CCBP | CCBP | Comm Bancorp, Inc. | Regional - Northeast Banks | Financial | USA | F | O | E |
| CCNI.OB | CCNI.OB | Command Center, Inc. | Staffing & Outsourcing Services | Services | USA | F | B | E |
| MOC | MOC | Command Security Corporation | Security & Protection Services | Services | USA | F | A | E |
| CBSH | CBSH | Commerce Bancshares, Inc. | Regional - Southwest Banks | Financial | USA | F | O | E |
| CKTM.OB | CKTM.OB | Commerce Bank of Temecula Valley(CA) | Unknown | Unknown | USA | F | B | E |
| CGCO.OB | CGCO.OB | Commerce Group Corporation | Gold | Basic Materials | USA | F | B | E |
| CNBF.OB | CNBF.OB | Commerce National Bank (Newport Beach, CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CUBN.OB | CUBN.OB | Commerce Union Bank (TN) | Unknown | Unknown | USA | F | B | E |
| CMFB | CMFB | COMMERCEFIRST BANCORP INC | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| CWBK.OB | CWBK.OB | CommerceWest Bank NA (California) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CMOH.OB | CMOH.OB | Commercial Bancshares, Inc. (OH) | Regional - Midwest Banks | Financial | USA | F | B | E |
| CEWM.OB | CEWM.OB | Commercial E-Waste Management, Inc. | Unknown | Unknown | USA | F | B | E |
| CMC | CMC | Commercial Metals Company | Steel & Iron | Basic Materials | USA | F | N | E |
| CNAF | CNAF | Commercial National Financial Corporation | Regional - Midwest Banks | Financial | USA | F | O | E |
| CEFC.OB | CEFC.OB | Commercial National Financial Corporation | Unknown | Unknown | USA | F | B | E |
| CVGI | CVGI | Commercial Vehicle Group, Inc. | Auto Parts | Consumer Goods | USA | F | O | E |
| CWBS | CWBS | Commonwealth Bankshares, Inc. | Diversified Investments | Financial | USA | F | O | E |
| CBTE | CBTE | Commonwealth Biotechnologies, Inc. | Research Services | Services | USA | F | O | E |
| CWBB.OB | CWBB.OB | Commonwealth Business Bank (CA) | Unknown | Unknown | USA | F | B | E |
| CTV | CTV | CommScope, Inc. | Communication Equipment | Technology | USA | F | N | E |
| CTCH | CTCH | Commtouch Software Ltd. | Internet Service Providers | Technology | USA | F | O | E |
| ^YHOh901 | 841 | Communication Equipment | Communication Equipment | Technology | F | I | ||
| CICI.OB | CICI.OB | Communication Intelligence Corporation | Computer Peripherals | Technology | USA | F | B | E |
| JCS | JCS | Communications Systems, Inc. | Communication Equipment | Technology | USA | F | O | E |
| CFBN.OB | CFBN.OB | Community 1st Bank (CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CMYF.OB | CMYF.OB | Community 1st Bank (ID) | Unknown | Unknown | USA | F | B | E |
| COMA.OB | COMA.OB | Community Alliance Inc. | Unknown | Unknown | USA | F | B | E |
| CMTV.OB | CMTV.OB | Community Bancorp. (VT) | Regional - Northeast Banks | Financial | USA | F | B | E |
| CMTB.OB | CMTB.OB | Community Bank Bergen County (Rochelle Park, NJ) | Unknown | Unknown | USA | F | B | E |
| CYSM.OB | CYSM.OB | Community Bank of Santa Maria (California) | Unknown | Unknown | USA | F | B | E |
| CBYAA.OB | CBYAA.OB | Community Bank of the Bay (CA) | Regional - Pacific Banks | Financial | USA | F | B | E |
| CBIN | CBIN | Community Bank Shares of Indiana, Inc. | Foreign Regional Banks | Financial | USA | F | O | E |
| CBU | CBU | Community Bank System, Inc. | Regional - Northeast Banks | Financial | USA | F | N | E |
| CTYP.OB | CTYP.OB | Community Bankers Corporation (Marion, PA) | Unknown | Unknown | USA | F | B | E |
| BTC | BTC | Community Bankers Trust Corporation. | Diversified Investments | Financial | USA | F | A | E |
| BTC-U | BTC | Community Bankers Trust Corporation. | Diversified Investments | Financial | USA | F | A | E |
| BTC-WT | BTC | Community Bankers Trust Corporation. | Diversified Investments | Financial | USA | F | A | E |
| CBBC.OB | CBBC.OB | Community Business Bank (CA) | Unknown | Unknown | USA | F | B | E |
| CPBK | CPBK | Community Capital Corporation | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| CCBD | CCBD | Community Central Bank Corp. | Regional - Pacific Banks | Financial | USA | F | O | E |
| CFFC | CFFC | Community Financial Corp. | Regional - Mid-Atlantic Banks | Financial | USA | F | O | E |
| CFIS.OB | CFIS.OB | Community Financial Shares, Inc. | Regional - Midwest Banks | Financial | USA | F | B | E |
| CFOK.OB | CFOK.OB | Community First Bancorp. | Regional - Southeast Banks | Financial | USA | F | B | E |
| CFHW.OB | CFHW.OB | Community First Bank of Howard County (IN) | Unknown | Unknown | USA | F | B | E |
| CYH | CYH | Community Health Systems, Inc. | Hospitals | Healthcare | USA | F | N | E |
| CBNY.OB | CBNY.OB | Community National Bank (NY) | Unknown | Unknown | USA | F | B | E |
| CNLA.OB | CNLA.OB | Community National Bank of the Lakeway Area | Regional - Southeast Banks | Financial | USA | F | B | E |
| CMNC.OB | CMNC.OB | Community National Corporation (OH) | Unknown | Unknown | USA | F | B | E |
| CPBC | CPBC | Community Partners Bancorp | Regional - Northeast Banks | Financial | USA | F | O | E |
| CSHB | CSHB | Community Shores Bank Corp. | Regional - Southwest Banks | Financial | USA | F | O | E |
| CTBI | CTBI | Community Trust Bancorp, Inc. | Regional - Southeast Banks | Financial | USA | F | O | E |
| CVLL.OB | CVLL.OB | Community Valley Bancorp | Regional - Pacific Banks | Financial | USA | F | B | E |
| CMUV.OB | CMUV.OB | Community Valley Bank (CA) | Unknown | Unknown | USA | F | B | E |
| CWBC | CWBC | Community West Bancshares | Regional - Pacific Banks | Financial | USA | F | O | E |
| CBSO.OB | CBSO.OB | CommunitySouth Financial Corporation (SC) | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| CVLT | CVLT | CommVault Systems, Inc. | Application Software | Technology | USA | F | O | E |
| CIG | CIG | Comp En De Mn Cemig ADS | Electric Utilities | Utilities | Brazil | T | N | E |
| CIG-C | CIG | Comp En De Mn Cemig ADS | Electric Utilities | Utilities | USA | F | N | E |
| CGV | CGV | Compagnie Generale de Geophysique-Veritas | Oil & Gas Equipment & Services | Basic Materials | France | T | N | C |
| CBD | CBD | Companhia Brasileira de Distribuicao | Grocery Stores | Services | Brazil | T | N | E |
| ABV | ABV | Companhia de Bebidas das Americas - AmBev | Beverages - Brewers | Consumer Goods | Brazil | T | N | E |
| ABV-C | ABV | Companhia de Bebidas das Americas - AmBev | Beverages - Brewers | Consumer Goods | Brazil | T | N | E |
| SBS | SBS | Companhia de saneamento Basico Do Estado De Sao Paulo - Sabesp | Foreign Utilities | Utilities | Brazil | T | N | E |
| ELP | ELP | Companhia Paranaense de Energia (COPEL) | Electric Utilities | Utilities | Brazil | T | N | E |
| CCU | CCU | Compania Cervecerias Unidas, S.A. | Beverages - Brewers | Consumer Goods | Chile | T | N | E |
| BVN | BVN | Compania Mina Buenaventura, S.A. | Gold | Basic Materials | Peru | T | N | E |
| CODI | CODI | Compass Diversified Holdings | Diversified Investments | Financial | USA | F | O | E |
| CMP | CMP | Compass Minerals Intl Inc | Agricultural Chemicals | Basic Materials | USA | F | N | E |
| CML | CML | Compellent Technologies Inc. | Data Storage Devices | Technology | USA | F | N | E |
| CCOP.OB | CCOP.OB | Competitive Companies, Inc. | Long Distance Carriers | Technology | USA | F | B | E |
| CTT | CTT | Competitive Technologies, Inc. | Business Services | Services | USA | F | A | E |
| CPX | CPX | Complete Production Services, Inc. | Oil & Gas Equipment & Services | Basic Materials | USA | F | N | E |
| COPI.OB | COPI.OB | Compliance Systems Corporation | Diversified Communication Services | Technology | USA | F | B | E |
| CPTC.OB | CPTC.OB | Composite Technology Corporation | Scientific & Technical Instruments | Technology | USA | F | B | E |
| CHCR.OB | CHCR.OB | Comprehensive Care Corporation | Specialized Health Services | Healthcare | USA | F | B | E |
| CMZ | CMZ | Compton Petroleum Corp | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | N | E |
| CCRT | CCRT | CompuCredit Holdings Corporation | Credit Services | Financial | USA | F | O | E |
| CGEN | CGEN | Compugen Ltd. | Biotechnology | Healthcare | Israel | F | O | E |
| CMPD.OB | CMPD.OB | CompuMed, Inc. | Healthcare Information Services | Technology | USA | F | B | E |
| ^YHOh880 | 812 | Computer Based Systems | Computer Based Systems | Technology | F | I | ||
| ^YHOh883 | 815 | Computer Peripherals | Computer Peripherals | Technology | F | I | ||
| CPSI | CPSI | Computer Programs and Systems, Inc. | Business Services | Services | USA | F | O | E |
| CSC | CSC | Computer Sciences Corporation | Information Technology Services | Technology | USA | F | N | E |
| CSWI.OB | CSWI.OB | Computer Software Innovations, Inc. | Business Services | Services | USA | F | B | E |
| CTGX | CTGX | Computer Task Group, Incorporated | Information Technology Services | Technology | USA | F | O | E |
| ^YHOh856 | 755 | Computers Wholesale | Computers Wholesale | Services | F | I | ||
| CPWR | CPWR | Compuware Corporation | Application Software | Technology | USA | F | O | E |
| CIX | CIX | CompX International Inc. | Machine Tools & Accessories | Industrial Goods | USA | F | N | E |
| SCOR | SCOR | comScore, Inc. | Business Services | Services | USA | F | O | E |
| CHCI | CHCI | Comstock Homebuilding Companies, Inc. | Residential Construction | Industrial Goods | USA | F | O | E |
| CRK | CRK | Comstock Resources, Inc. | Independent Oil & Gas | Basic Materials | USA | F | N | E |
| CITP | CITP | COMSYS IT Partners, Inc. | Staffing & Outsourcing Services | Services | USA | F | O | E |
| CMTL | CMTL | Comtech Telecommunications Corp. | Communication Equipment | Technology | USA | F | O | E |
| CMTX.OB | CMTX.OB | Comtex Scientific Corporation | Information & Delivery Services | Technology | USA | F | B | E |
| COMV | COMV | Comverge, Inc. | Scientific & Technical Instruments | Technology | USA | F | O | E |
| CAG | CAG | ConAgra Foods, Inc. | Processed & Packaged Goods | Consumer Goods | USA | F | N | E |
| CPTS | CPTS | Conceptus, Inc. | Medical Instruments & Supplies | Healthcare | USA | F | O | E |
| CXO | CXO | Concho Resources Inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | N | E |
| CNCG.OB | CNCG.OB | Concierge Technologies Inc | Business Services | Services | USA | F | B | E |
| CCVR.OB | CCVR.OB | Concord Ventures, Inc. | Diversified Investments | Financial | USA | F | B | E |
| CCSG.OB | CCSG.OB | Concrete Casting Incorporated | Unknown | Unknown | USA | F | B | E |
| CNQR | CNQR | Concur Technologies, Inc. | Technical & System Software | Technology | USA | F | O | E |
| CCUR | CCUR | Concurrent Computer Corporation | Computer Based Systems | Technology | USA | F | O | E |
| CNXT | CNXT | Conexant Systems, Inc. | Semiconductor - Integrated Circuits | Technology | USA | F | O | E |
| ^YHOh744 | 345 | Confectioners | Confectioners | Consumer Goods | F | I | ||
| CFED.OB | CFED.OB | Confederate Motors, Inc. | Unknown | Unknown | USA | F | B | E |
| CNRB.OB | CNRB.OB | Congaree Bancshares Inc | Unknown | Unknown | USA | F | B | E |
| ^YHOh717 | 210 | Conglomerates | Conglomerates | Conglomerates | F | I | ||
| CNMD | CNMD | CONMED Corporation | Medical Appliances & Equipment | Healthcare | USA | F | O | E |
| CONM | CONM | Conmed Healthcare Management, Inc. | Specialized Health Services | Healthcare | USA | F | A | E |
| CNNC.OB | CNNC.OB | Connect Corporation (The) | Unknown | Unknown | USA | F | B | E |
| CNLPL.OB | CNLPL.OB | Connecticut Light & Power Company | Unknown | Unknown | USA | F | B | E |
| CNLPM.OB | CNLPM.OB | Connecticut Light & Power Company | Unknown | Unknown | USA | F | B | E |
| CNLTN.OB | CNLTN.OB | Connecticut Light & Power Company | Unknown | Unknown | USA | F | B | E |
| CNLTP.OB | CNLTP.OB | Connecticut Light & Power Company | Unknown | Unknown | USA | F | B | E |
| CNPWP.OB | CNPWP.OB | Connecticut Light & Power Company | Unknown | Unknown | USA | F | B | E |
| CRCA.OB | CRCA.OB | Connecticut River Community Bank (CT) | Unknown | Unknown | USA | F | B | E |
| CTWS | CTWS | Connecticut Water Service, Inc. | Water Utilities | Utilities | USA | F | O | E |
| CTWSP.OB | CTWSP.OB | Connecticut Water Service, Inc. | Unknown | Unknown | USA | F | B | E |
| CONN | CONN | Conn's, Inc. | Electronics Stores | Services | USA | F | O | E |
| CNOZ.OB | CNOZ.OB | Cono Italiano, Inc. | Specialty Chemicals | Basic Materials | USA | F | B | E |
| COP | COP | ConocoPhillips | Major Integrated Oil & Gas | Basic Materials | USA | F | N | E |
| CNLG | CNLG | Conolog Corporation | Diversified Electronics | Technology | USA | F | O | E |
| CQPT.OB | CQPT.OB | Conquest Petroleum Incorporated | Unknown | Unknown | USA | F | B | E |
| CNO | CNO | Conseco, Inc. | Accident & Health Insurance | Financial | USA | F | N | E |
| CNX | CNX | CONSOL Energy Inc. | Industrial Metals & Minerals | Basic Materials | USA | F | N | E |
| CNSL | CNSL | Consolidated Communications Holdings, Inc. | Telecom Services - Domestic | Technology | USA | F | O | E |
| CEDNM.OB | CEDNM.OB | Consolidated Edison Company of New York, Inc. | Unknown | Unknown | USA | F | B | E |
| ED | ED | Consolidated Edison, Inc. | Diversified Utilities | Utilities | USA | F | N | E |
| ED-PA | ED | Consolidated Edison, Inc. | Diversified Utilities | Utilities | USA | F | N | P |
| ED-PC | ED | Consolidated Edison, Inc. | Diversified Utilities | Utilities | USA | F | N | P |
| CGX | CGX | Consolidated Graphics, Inc. | Business Services | Services | USA | F | N | E |
| CWCO | CWCO | Consolidated Water Co. Ltd. | Foreign Utilities | Utilities | Cayman Islands | F | O | E |
| CTO | CTO | Consolidated-Tomoka Land Co. | Real Estate Development | Financial | USA | F | A | E |
| CNSV.OB | CNSV.OB | Consolidation Services, Inc. | Food Wholesale | Services | USA | F | B | E |
| CSRH.OB | CSRH.OB | Consorteum Holdings, Inc. | Unknown | Unknown | USA | F | B | E |
| CPYE.OB | CPYE.OB | Conspiracy Entertainment Holdings, Inc. | Application Software | Technology | USA | F | B | E |
| CTCT | CTCT | Constant Contact, Inc. | Marketing Services | Services | USA | F | O | E |
| CTEV.OB | CTEV.OB | Constant Evironmental Inc | Unknown | Unknown | USA | F | B | E |
| STZ | STZ | Constellation Brands Inc | Beverages - Wineries & Distillers | Consumer Goods | USA | F | N | E |
| STZ-B | STZ | Constellation Brands Inc | Beverages - Wineries & Distillers | Consumer Goods | USA | F | N | E |
| CEG | CEG | Constellation Energy Group, Inc. | Electric Utilities | Utilities | USA | F | N | E |
| CEG-PA | CEG | Constellation Energy Group, Inc. | Electric Utilities | Utilities | USA | F | N | P |
| CMIN.OB | CMIN.OB | Constitution Mining Corp | Unknown | Unknown | USA | F | B | E |
| CSLR | CSLR | Consulier Engineering, Inc. | Auto Parts | Consumer Goods | USA | F | O | E |
| CPSS | CPSS | Consumer Portfolio Services, Inc. | Credit Services | Financial | USA | F | O | E |
| ^YHOh864 | 763 | Consumer Services | Consumer Services | Services | F | I | ||
| CBKM.OB | CBKM.OB | CONSUMERS BANCORP INC MINERVA | Savings & Loans | Financial | USA | F | B | E |
| CNTM.OB | CNTM.OB | Contact Minerals Corp. | Unknown | Unknown | USA | F | B | E |
| MCF | MCF | Contango Oil & Gas Company | Independent Oil & Gas | Basic Materials | USA | F | A | E |
| CAL | CAL | Continental Airlines, Inc. | Major Airlines | Services | USA | F | N | E |
| CPPXF.OB | CPPXF.OB | Continental Energy Corporation | Independent Oil & Gas | Basic Materials | USA | F | B | E |
| CUO | CUO | Continental Materials Corporation | General Building Materials | Industrial Goods | USA | F | A | E |
| KMKCF.OB | KMKCF.OB | Continental Minerals Corporation | Unknown | Unknown | USA | F | B | E |
| CLR | CLR | Continental Resources, Inc. | Oil & Gas Drilling & Exploration | Basic Materials | USA | F | N | E |
| CNU | CNU | Continucare Corp. | Specialized Health Services | Healthcare | USA | F | A | E |
| CVCT.OB | CVCT.OB | Convenientcast Inc. | Unknown | Unknown | USA | F | B | E |
| CNVR | CNVR | Convera Corporation | Multimedia & Graphics Software | Technology | USA | F | O | E |
| CVG | CVG | Convergys Corporation | Business Software & Services | Technology | USA | F | N | E |
| CVNS.OB | CVNS.OB | Conversion Services International, Inc. | Technical Services | Services | USA | F | B | E |
| COIN | COIN | Converted Organics Inc. | Agricultural Chemicals | Basic Materials | USA | F | O | E |
| COINU | COINU | Converted Organics Inc. | Agricultural Chemicals | Basic Materials | USA | F | O | E |
| COINW | COINW | Converted Organics Inc. | Agricultural Chemicals | Basic Materials | USA | F | O | W |
| COINZ | COINZ | Converted Organics Inc. | Agricultural Chemicals | Basic Materials | USA | F | O | W |
| COO | COO | Cooper Companies, Inc. (The) | Medical Instruments & Supplies | Healthcare | USA | F | N | E |
| CBE | CBE | Cooper Industries, plc. | Conglomerates | Conglomerates | USA | F | N | E |
| CTB | CTB | Cooper Tire & Rubber Company | Rubber & Plastics | Consumer Goods | USA | F | N | E |
| CPA | CPA | Copa Holdings, S.A. | Regional Airlines | Services | USA | F | N | E |
| CPNO | CPNO | Copano Energy, L.L.C. | Oil & Gas Pipelines | Basic Materials | USA | F | O | E |
| CPRT | CPRT | Copart, Inc. | Auto Dealerships | Services | USA | F | O | E |
| BAK | BAK | Copene-Petroquimica do Nordeste | Specialty Chemicals | Basic Materials | Brazil | T | N | E |
| CNIC | CNIC | Copernic Inc. | Business Software & Services | Technology | USA | F | O | E |
| ^YHOh711 | 131 | Copper | Copper | Basic Materials | F | I | ||
| COYN.OB | COYN.OB | Copsync, Inc. | Computer Peripherals | Technology | USA | F | B | E |
| COPY.OB | COPY.OB | Copytele, Inc. | Computer Peripherals | Technology | USA | F | B | E |
| CLHRF.OB | CLHRF.OB | Coral Gold Resources Ltd. | Unknown | Unknown | USA | F | B | E |
| CORT | CORT | Corcept Therapeutics Incorporated | Biotechnology | Healthcare | USA | F | O | E |
| CBAI.OB | CBAI.OB | Cord Blood America, Inc. | Medical Laboratories & Research | Healthcare | USA | F | B | E |
| CDXP.OB | CDXP.OB | Cordex Pharma, Inc. | Biotechnology | Healthcare | USA | F | B | E |
| CLB | CLB | Core Laboratories N.V. | Oil & Gas Equipment & Services | Basic Materials | Netherlands | F | N | E |
| CMT | CMT | Core Molding Technologies Inc | Rubber & Plastics | Consumer Goods | USA | F | A | E |
| CREL | CREL | Corel Corporation | Multimedia & Graphics Software | Technology | USA | F | O | E |
| CORE | CORE | Core-Mark Holding Company, Inc. | Food Wholesale | Services | USA | F | O | E |
| CONX.OB | CONX.OB | Corgenix Medical Corporation | Diagnostic Substances | Healthcare | USA | F | B | E |
| COCO | COCO | Corinthian Colleges, Inc. | Education & Training Services | Services | USA | F | O | E |
| CPO | CPO | Corn Products International, Inc. | Processed & Packaged Goods | Consumer Goods | USA | F | N | E |
| CRN | CRN | Cornell Corrections, Inc. | Security & Protection Services | Services | USA | F | N | E |
| CTOT.OB | CTOT.OB | Cornerstone Bancorp (SC) | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| CSBQ.OB | CSBQ.OB | Cornerstone Bancshares, Inc. (Tennessee) | Regional - Southeast Banks | Financial | USA | F | B | E |
| CRSB.OB | CRSB.OB | Cornerstone Community Bank | Unknown | Unknown | USA | F | B | E |
| CFIC.OB | CFIC.OB | Cornerstone Financial Corporation (NJ) | Regional - Northeast Banks | Financial | USA | F | B | E |
| CFP | CFP | Cornerstone Progressive Return Fund | Closed-End Fund - Equity | Financial | USA | F | A | E |
| CRF | CRF | Cornerstone Strategic Return Fund, Inc. (The) | Closed-End Fund - Debt | Financial | USA | F | A | C |
| CLM | CLM | Cornerstone Strategic Value Fund, Inc. | Closed-End Fund - Equity | Financial | USA | F | A | C |
| CRTX | CRTX | Cornerstone Therapeutics Inc. | Biotechnology | Healthcare | USA | F | O | E |
| CWRL.OB | CWRL.OB | CornerWorld Corporation | Wireless Communications | Technology | USA | F | B | E |
| GLW | GLW | Corning Incorporated | Communication Equipment | Technology | USA | F | N | E |
| CNIG.OB | CNIG.OB | Corning Natural Gas Corp | Gas Utilities | Utilities | USA | F | B | E |
| CNIGW.OB | CNIGW.OB | Corning Natural Gas Corp | Unknown | Unknown | USA | F | B | E |
| CDFB.OB | CDFB.OB | Coronado First Bank | Regional - Pacific Banks | Financial | USA | F | B | E |
| COWI.OB | COWI.OB | CoroWare, Inc. | Technical & System Software | Technology | USA | F | B | E |
| BCA | BCA | Corpbanca | Foreign Regional Banks | Financial | Chile | T | N | E |
| GYA | GYA | Corporate Asset Backed Corp CABCO | Unknown | Unknown | USA | F | N | C |
| GYC | GYC | Corporate Asset Backed Corp CABCO | Unknown | Unknown | USA | F | N | C |
| OFC | OFC | Corporate Office Properties Trust | REIT - Office | Financial | USA | F | N | E |
| OFC-PG | OFC | Corporate Office Properties Trust | REIT - Office | Financial | USA | F | N | P |
| OFC-PH | OFC | Corporate Office Properties Trust | REIT - Office | Financial | USA | F | N | P |
| OFC-PJ | OFC | Corporate Office Properties Trust | REIT - Office | Financial | USA | F | N | P |
| CSCZ.OB | CSCZ.OB | Corporate Security Consultants Inc | Unknown | Unknown | USA | F | B | E |
| CXW | CXW | Corrections Corporation of America | Property Management | Financial | USA | F | N | E |
| ETQ | ETQ | Corriente Res Inc | Industrial Metals & Minerals | Basic Materials | USA | F | A | E |
| COR | COR | Cortex Pharmaceuticals, Inc. | Drug Manufacturers - Other | Healthcare | USA | F | A | E |
| CLDB.OB | CLDB.OB | Cortland Bancorp | Regional - Midwest Banks | Financial | USA | F | B | E |
| CJR | CJR | Corus Entertainmt Incorporated | Broadcasting - Radio | Services | Canada | F | N | E |
| CRVL | CRVL | CorVel Corp. | Insurance Brokers | Financial | USA | F | O | E |
| CZZ | CZZ | Cosan Limited | Confectioners | Consumer Goods | USA | F | N | E |
| COSI | COSI | Cosi, Inc. | Restaurants | Services | USA | F | O | E |
| CPWM | CPWM | Cost Plus, Inc. | Department Stores | Services | USA | F | O | E |
| CSGP | CSGP | CoStar Group, Inc. | Business Services | Services | USA | F | O | E |
| COST | COST | Costco Wholesale Corporation | Discount, Variety Stores | Services | USA | F | O | E |
| COT | COT | Cott Corporation | Beverages - Soft Drinks | Consumer Goods | Canada | F | N | E |
| CPAH.OB | CPAH.OB | CounterPath Corporation | Unknown | Unknown | USA | F | B | E |
| CFC-PA | BAC | Countrywide Financial Corporation | Money Center Banks | Financial | USA | F | N | P |
| CFC-PB | BAC | Countrywide Financial Corporation | Money Center Banks | Financial | USA | F | N | P |
| CBNC.OB | CBNC.OB | County Bank Corp. | Unknown | Unknown | USA | F | B | E |
| CNYB.OB | CNYB.OB | County Commerce Bank (CA) | Unknown | Unknown | USA | F | B | E |
| CUMD.OB | CUMD.OB | County First Bk La Plata MD | Regional - Mid-Atlantic Banks | Financial | USA | F | B | E |
| CRRC | CRRC | Courier Corporation | Publishing - Books | Services | USA | F | O | E |
| CUZ | CUZ | Cousins Properties Incorporated | REIT - Diversified | Financial | USA | F | N | E |
| CUZ-PA | CUZ | Cousins Properties Incorporated | REIT - Diversified | Financial | USA | F | N | P |
| CUZ-PB | CUZ | Cousins Properties Incorporated | REIT - Diversified | Financial | USA | F | N | P |
| CVD | CVD | Covance Inc. | Medical Laboratories & Research | Healthcare | USA | F | N | E |
| CVA | CVA | Covanta Holding Corporation | Waste Management | Industrial Goods | USA | F | N | E |
| CVTI | CVTI | Covenant Transportation Group, Inc. | Trucking | Services | USA | F | O | E |
| CVH | CVH | Coventry Health Care, Inc. | Health Care Plans | Healthcare | USA | F | N | E |
| COVR.OB | COVR.OB | Cover-All Technologies Inc. | Business Software & Services | Technology | USA | F | B | E |
| COV | COV | Covidien plc. | Medical Instruments & Supplies | Healthcare | USA | F | N | E |
| COWND | COWND | Cowen Group, Inc. | Unknown | Unknown | USA | F | O | E |
| CWLZ | CWLZ | Cowlitz Bancorporation | Regional - Pacific Banks | Financial | USA | F | O | E |
| CYHF.OB | CYHF.OB | Coyote Hills Golf, Inc. | Unknown | Unknown | USA | F | B | E |
| CPF | CPF | CPB Inc. | Regional - Pacific Banks | Financial | USA | F | N | E |
| CPCF.OB | CPCF.OB | CPC Of America Inc | Medical Instruments & Supplies | Healthcare | USA | F | B | E |
| CPEX | CPEX | CPEX Pharmaceuticals, Inc. | Drug Manufacturers - Major | Healthcare | USA | F | O | E |
| CPL | CPL | CPFL Energia S.A. | Foreign Utilities | Utilities | Brazil | T | N | E |
| CVU | CVU | CPI Aerostructures, Inc. | Aerospace/Defense Products & Services | Industrial Goods | USA | F | A | E |
| CPY | CPY | CPI Corporation | Personal Services | Services | USA | F | N | E |
| CPII | CPII | CPI International, Inc. | Diversified Electronics | Technology | USA | F | O | E |
| CPSH.OB | CPSH.OB | CPS Technologies Corp. | Diversified Electronics | Technology | USA | F | B | E |
| CRAI | CRAI | CRA International,Inc. | Management Services | Services | USA | F | O | E |
| CBRL | CBRL | Cracker Barrel Old Country Store, Inc. | Restaurants | Services | USA | F | O | E |
| HOOK | HOOK | Craft Brewers Alliance, Inc | Beverages - Brewers | Consumer Goods | USA | F | O | E |
| CRAF.OB | CRAF.OB | Craft College, Inc. | Unknown | Unknown | USA | F | B | E |
| CRFT | CRFT | Craftmade International, Inc. | Electronics Wholesale | Services | USA | F | O | E |
| CR | CR | Crane Company | Conglomerates | Conglomerates | USA | F | N | E |
| CRD-A | CRD/B | Crawford & Company | Insurance Brokers | Financial | USA | F | N | E |
| CRD-B | CRD/B | Crawford & Company | Insurance Brokers | Financial | USA | F | N | E |
| CRAY | CRAY | Cray Inc | Diversified Computer Systems | Technology | USA | F | O | E |
| CYSA.OB | CYSA.OB | CRC Crystal Research Corp | Unknown | Unknown | USA | F | B | E |
| CRMXF.OB | CRMXF.OB | Cream Minerals, Ltd. | Unknown | Unknown | USA | F | B | E |