Chicago Stock Exchange
Matching System Traded Issues by Network Tape
| Symbol | Issue Name | Listing Market | Tape |
| AACC | Asset Acceptance Capital Corp | NASX | C |
| AAII | Alabama Aircraft Industries Inc. | NASX | C |
| AAME | Atlantic American Corp. | NASX | C |
| AANB | Abigail Adams National Bancorp, Inc. | NASX | C |
| AAON | AAON, Inc. | NASX | C |
| AAPL | Apple Inc. | NASX | C |
| AATI | Advanced Analogic Technologies Inc. | NASX | C |
| AAUK | Anglo American plc | NASX | C |
| AAWW | Atlas Air Worldwide Holdings | NASX | C |
| ABAT | Advanced Battery Tech. Inc. | NASX | C |
| ABAX | ABAXIS, Inc. | NASX | C |
| ABBC | Abington Bancorp, Inc. | NASX | C |
| ABCB | Ameris Bancorp | NASX | C |
| ABCO | Advisory Board Company (The) | NASX | C |
| ABCW | Anchor BanCorp Wisconsin Inc. | NASX | C |
| ABFS | Arkansas Best Corp | NASX | C |
| ABII | Abraxis Bioscience Inc. | NASX | C |
| ABMC | American Bio Medica Corp. | NASX | C |
| ABMD | ABIOMED, Inc. | NASX | C |
| ABNJ | American Bancorp of New Jersey, Inc. | NASX | C |
| ABPI | Accentia Biopharmaceuticals, Inc. | NASX | C |
| ABTL | Autobytel Inc. | NASX | C |
| ABVA | Alliance Bankshares Corp. | NASX | C |
| ACAD | ACADIA Pharmaceuticals Inc. | NASX | C |
| ACAP | American Physicians Capital, Inc. | NASX | C |
| ACAS | American Capital Ltd. | NASX | C |
| ACAT | Arctic Cat Inc. | NASX | C |
| ACBA | American Community Bancshares | NASX | C |
| ACCL | Accelrys, Inc. | NASX | C |
| ACEL | Alfacell Corp. | NASX | C |
| ACET | Aceto Corp. | NASX | C |
| ACFC | Atlantic Coast Federal Corp. | NASX | C |
| ACFN | Acorn Energy Inc. | NASX | C |
| ACGL | Arch Capital Group Limited | NASX | C |
| ACGY | Acergy S.A. ADS | NASX | C |
| ACHN | Achillion Pharmaceuticals | NASX | C |
| ACIW | ACI Wolrdwide Inc. | NASX | C |
| ACLI | American Commercial Lines, Inc. | NASX | C |
| ACLS | Axcelis Technologies, Inc. | NASX | C |
| ACME | ACME Communications, Inc. | NASX | C |
| ACMR | A.C. Moore Arts & Crafts Inc. | NASX | C |
| ACOR | Acorda Therapeutics Inc. | NASX | C |
| ACPW | Active Power, Inc. | NASX | C |
| ACSEF | ACS Motion Control Ltd. | NASX | C |
| ACTG | Acacia Research Corp. | NASX | C |
| ACTI | ActivIdentity Corporation | NASX | C |
| ACTL | Actel Corp. | NASX | C |
| ACTS | Actions Semiconductor Co., Ltd., ADS | NASX | C |
| ACTU | Actuate Corp. | NASX | C |
| ACUR | Acura Pharmaceuticals Inc. | NASX | C |
| ACUS | Acusphere, Inc. | NASX | C |
| ACXM | Acxiom Corp | NASX | C |
| ADAM | A.D.A.M. Inc. | NASX | C |
| ADAT | Authentidate Holding Corp. | NASX | C |
| ADBE | Adobe Systems Inc. | NASX | C |
| ADCT | ADC Telecommunications | NASX | C |
| ADEP | Adept Technology, Inc. | NASX | C |
| ADES | ADA-ES, Inc. | NASX | C |
| ADGF | Adams Golf Inc. | NASX | C |
| ADLR | Adolor Corporation | NASX | C |
| ADLS | Advanced Life Sciences Holdings, Inc. | NASX | C |
| ADPI | American Dental Partners, Inc. | NASX | C |
| ADPT | Adaptec, Inc | NASX | C |
| ADSK | Autodesk Inc. | NASX | C |
| ADTN | Adtran, Inc. | NASX | C |
| ADVNA | ADVANTA Corp., Cl A | NASX | C |
| ADVNB | ADVANTA Corp, Class B NV Shares | NASX | C |
| ADVS | Advent Software Inc. | NASX | C |
| AEHR | Aehr Test Systems | NASX | C |
| AEIS | Advanced Energy Industries, Inc. | NASX | C |
| AEPI | AEP Industries Inc. | NASX | C |
| AERG | Applied Energetics Inc. | NASX | C |
| AERO | AeroGrow International Inc. | NASX | C |
| AERT | Advanced Envrn'tl Recycling Tech, Inc. - Class A | NASX | C |
| AEY | ADDvantage Technologies Grp | NASX | C |
| AEZS | AEterna Zentaris, Inc. | NASX | C |
| AFAM | Almost Family, Inc. | NASX | C |
| AFCE | AFC Enterprises Inc. | NASX | C |
| AFFM | Affirmative Insurance Holdings, Inc. | NASX | C |
| AFFX | Affymetrix, Inc. | NASX | C |
| AFFY | Affymax, Inc. | NASX | C |
| AFOP | Alliance Fiber Optic Products, Inc. | NASX | C |
| AFSI | AmTrust Financial Services Inc. | NASX | C |
| AGEN | Antigenics Inc. | NASX | C |
| AGII | Argo Group International Holdings Ltd. | NASX | C |
| AGIX | AtheroGenics, Inc. | NASX | C |
| AGNC | American Cap. Agency Corp. | NASX | C |
| AGYS | Agilysys Inc. | NASX | C |
| AHCI | Allied HealthCare International, Inc. | NASX | C |
| AHGP | Allinace Holdings GP | NASX | C |
| AHII | Animal Health International Inc. | NASX | C |
| AHPI | Allied Healthcare Products, Inc. | NASX | C |
| AIMC | Altra Holdings, Inc. | NASX | C |
| AINV | Apollo Investment Corp, Closed End Fund | NASX | C |
| AIRM | Air Methods Corp. | NASX | C |
| AIRN | Airspan Networks Inc. | NASX | C |
| AIRT | Air T, Inc. | NASX | C |
| AIRV | Airvana Inc. | NASX | C |
| AIXD | Access Integrated Technologies Inc. | NASX | C |
| AIXG | Aixtron Aktiengesellschaft | NASX | C |
| AKAM | Akamai Technologies | NASX | C |
| AKNS | Akeena Solar Inc. | NASX | C |
| AKRX | Akorn Inc | NASX | C |
| ALAN | Alanco Tech Inc. | NASX | C |
| ALCO | Alico, Inc. | NASX | C |
| ALDA | Aldila, Inc. | NASX | C |
| ALDN | Aladdin Knowledge Systems Limited, Ordinary Shares | NASX | C |
| ALGN | Align Technology, Inc. | NASX | C |
| ALGT | Allegiant Travel | NASX | C |
| ALKS | Alkermes, Inc | NASX | C |
| ALLB | Alliance Bancorp Inc of Pennsylvania | NASX | C |
| ALLI | Allion Healthcare, Inc. | NASX | C |
| ALLT | Allot Comm. Ltd. | NASX | C |
| ALNC | Alliance Financial Corp. | NASX | C |
| ALNY | Alnylam Pharmaceuticals, Inc. | NASX | C |
| ALOG | Analogic Corp | NASX | C |
| ALOT | Astro-Med, Inc. | NASX | C |
| ALOY | Alloy, Inc. | NASX | C |
| ALSE | Alseres Pharmaceuticals Inc. | NASX | C |
| ALSK | Alaska Communications Systems Group Inc. | NASX | C |
| ALTH | Allos Therapeutics, Inc. | NASX | C |
| ALTI | Altair NanoTech Inc. | NASX | C |
| ALTR | Altera Corporation | NASX | C |
| ALTU | Altus Pharmaceuticals Inc. | NASX | C |
| ALUS | Alsius Corp. | NASX | C |
| ALUSU | Alsius Corp. Unit | NASX | C |
| ALUSW | Alsius Corp. Warrant | NASX | C |
| ALVR | Alvarion, Ltd | NASX | C |
| ALXA | Alexza Pharmaceticals | NASX | C |
| ALXN | Alexion Pharmaceuticals, Inc. | NASX | C |
| AMAC | American Medical Alert Corp. | NASX | C |
| AMAG | AMAG Pharmaceuticals Inc. | NASX | C |
| AMAT | Applied Materials, Inc. | NASX | C |
| AMCC | Applied Micro Circuits Corporation | NASX | C |
| AMCE | American Claims Evaluation, Inc. | NASX | C |
| AMCN | AirMedia Group Inc. | NASX | C |
| AMCP | AmComp Inc. | NASX | C |
| AMCS | AMICAS, Inc. | NASX | C |
| AMED | Amedisys Inc | NASX | C |
| AMEN | AMEN Properties Inc. | NASX | C |
| AMFI | Amcore Financial Inc. | NASX | C |
| AMGN | Amgen Inc. | NASX | C |
| AMIC | American Independence Corp. | NASX | C |
| AMIE | Ambassadors International, Inc. | NASX | C |
| AMIN | Amer. Internatioanl Corp. Class A | NASX | C |
| AMKR | Amkor Technology Inc. | NASX | C |
| AMLN | Amylin Pharmaceuticals, Inc. | NASX | C |
| AMMD | American Medical Systems Holdings Inc. | NASX | C |
| AMNB | American National Bankshares, Inc. | NASX | C |
| AMOT | Allied Motion Tech, Inc. | NASX | C |
| AMOV | America MovilS.A.Bde C.V., Class A ADS | NASX | C |
| AMPH | American Physicians Service Group, Inc. | NASX | C |
| AMPL | Ampal-American Israel Corp. | NASX | C |
| AMRB | American River Bankshares | NASX | C |
| AMRI | Albany Molecular Research Inc. | NASX | C |
| AMRN | Amarin Corp.PLC, A.D.S. | NASX | C |
| AMSC | American Superconductor Corp. | NASX | C |
| AMSF | AMERISAFE,Inc. | NASX | C |
| AMSG | Amsurg Corp | NASX | C |
| AMSWA | American Software, Inc., Cl A | NASX | C |
| AMTC | Ameritrans Capital Corp. | NASX | C |
| AMTCP | Ameritrans Capital Corp. | NASX | C |
| AMTD | TD Ameritrade Holdings Corp. | NASX | C |
| AMTY | Amerityre Corp. | NASX | C |
| AMWD | American Woodmark Corp | NASX | C |
| AMZN | Amazon.com, Inc. | NASX | C |
| ANAD | ANADIGICS, Inc. | NASX | C |
| ANAT | American National Insurance Company | NASX | C |
| ANCI | American Caresource Holdings Inc. | NASX | C |
| ANCX | Access National Corp. | NASX | C |
| ANDE | Andersons, Inc. (The) | NASX | C |
| ANDS | Anadys Pharmaceuticals, Inc. | NASX | C |
| ANEN | Anaren, Inc. | NASX | C |
| ANGN | Angeion Corp. | NASX | C |
| ANGO | AngioDynamics, Inc. | NASX | C |
| ANIK | Anika Therapeutics Inc. | NASX | C |
| ANLY | Analysts International Corp. | NASX | C |
| ANNB | Annapolis Bancorp Inc. | NASX | C |
| ANPI | Angiotech Pharmaceuticals, Inc., Common Shares | NASX | C |
| ANSS | ANSYS, Inc. | NASX | C |
| ANSV | Anesiva Inc. | NASX | C |
| ANSW | Answers Corp. | NASX | C |
| ANTP | PHAZAR CORP | NASX | C |
| APAB | Appalachian Bancshares, Inc. (GA) | NASX | C |
| APAC | APAC Customer Services, Inc. | NASX | C |
| APAGF | APCO Argentina Inc. | NASX | C |
| APCVZ | Fresenius Kabi Pharm. Hold. Inc. | NASX | C |
| APEI | American Public Education Inc. | NASX | C |
| APFC | American Pacific Corp. | NASX | C |
| APII | Action Products International, Inc. | NASX | C |
| APKT | Acme Packet Inc. | NASX | C |
| APOG | Apogee Enterprises, Inc. | NASX | C |
| APOL | Apollo Group Inc. | NASX | C |
| APPA | AP Pharma, Inc. | NASX | C |
| APPY | AspenBio Pharma Inc. | NASX | C |
| APSA | Alto Palermo S.A., ADS | NASX | C |
| APSG | Applied Signal Technology, Inc. | NASX | C |
| APWR | A-Power Energy Generation Systems Ltd. | NASX | C |
| ARAY | Accuray Inc. | NASX | C |
| ARBA | Ariba, Inc. | NASX | C |
| ARBX | Arbinet-thexchange, Inc. | NASX | C |
| ARCC | Ares Capital Corp, Closed End Fund | NASX | C |
| ARCI | Appliance Recycling Centers of America, Inc. | NASX | C |
| ARCW | Arc Wireless Solutions, Inc. | NASX | C |
| ARDNA | Arden Group, Inc., Cl A | NASX | C |
| AREX | Approach Resources Inc. | NASX | C |
| ARGN | Amerigon Inc. | NASX | C |
| ARIA | ARIAD Pharmaceuticals, Inc. | NASX | C |
| ARII | American Railcar Industries Inc. | NASX | C |
| ARKR | Ark Restaurants Corp. | NASX | C |
| ARLP | Alliance Resource Partners, L.P. | NASX | C |
| ARMH | ARM HoldingsPLC, ADS | NASX | C |
| ARNA | Arena Pharmaceuticals, Inc. | NASX | C |
| AROW | Arrow Financial Corp. | NASX | C |
| ARQL | ArQule, Inc. | NASX | C |
| ARRS | ARRIS Group, Inc | NASX | C |
| ARRY | Array BioPharma, Inc. | NASX | C |
| ARSD | Arabian American Development Co. | NASX | C |
| ARST | ArcSight Inc. | NASX | C |
| ARTC | ArthroCare Corporation | NASX | C |
| ARTE | Artes Medical Inc. | NASX | C |
| ARTG | Art Technology Group, Inc. | NASX | C |
| ARTL | The Aristotle Corp. | NASX | C |
| ARTLP | The Aristotle Corp. | NASX | C |
| ARTNA | Artesian Resources Corp., Cl A | NASX | C |
| ARTW | Art's-Way Manufacturing Co., Inc. | NASX | C |
| ARTX | Arotech Corp. | NASX | C |
| ARUN | Aruba Networks Inc. | NASX | C |
| ARWR | Arrowhead Research Corp. | NASX | C |
| ARYX | ARYx Therapeutics Inc. | NASX | C |
| ASBC | Associated Banc-Corp. | NASX | C |
| ASBI | Ameriana Bancorp | NASX | C |
| ASCA | Ameristar Casinos, Inc. | NASX | C |
| ASCMA | Ascent Media Corp. Series A | NASX | C |
| ASEI | American Science and Engineering Inc. | NASX | C |
| ASFI | Asta Funding Inc. | NASX | C |
| ASFN | Atlantic Southern Financial Group | NASX | C |
| ASGN | On Assignment, Inc. | NASX | C |
| ASGR | America Service Group Inc. | NASX | C |
| ASHW | Ashworth, Inc. | NASX | C |
| ASIA | AsiaInfo Holdings, Inc. | NASX | C |
| ASMI | ASM International N.V. , NY Reg Shrs | NASX | C |
| ASML | ASML Holdings NV, NY Registry Shares | NASX | C |
| ASPM | Aspect Medical Systems Inc. | NASX | C |
| ASRV | AmeriServ Financial Inc. | NASX | C |
| ASTE | Astec Industries Inc. | NASX | C |
| ASTI | Ascent Solar Tech, Inc. | NASX | C |
| ASTIZ | Ascent Solar Tech, Inc. - Class B Warrants | NASX | C |
| ASTM | Aastrom Biosciences, Inc. | NASX | C |
| ASUR | Forgent Networks Inc | NASX | C |
| ASYS | Amtech Systems, Inc. | NASX | C |
| ASYT | Asyst Technologies, Inc. | NASX | C |
| ATAC | ATC TEchnology Corp. | NASX | C |
| ATAI | ATA Inc. | NASX | C |
| ATAX | America First Tax Exempt Investors, L.P. | NASX | C |
| ATBC | Atlantic BancGroup Inc | NASX | C |
| ATCO | American Technology Corp. | NASX | C |
| ATEA | Astea International, Inc. | NASX | C |
| ATEC | Alphatec Holdings, Inc. | NASX | C |
| ATGN | AltiGen Communications, Inc. | NASX | C |
| ATHN | Athenahealth Inc. | NASX | C |
| ATHR | Atheros Communications, Inc. | NASX | C |
| ATHX | Athersys Inc. | NASX | C |
| ATLO | Ames National Corp. | NASX | C |
| ATLS | Atlas America Inc. | NASX | C |
| ATMI | ATMI Inc. | NASX | C |
| ATML | Atmel Corporation | NASX | C |
| ATNI | Atlantic Tele-Network, Inc. | NASX | C |
| ATPG | ATP Oil & Gas Corp | NASX | C |
| ATRC | AtriCure, Inc. | NASX | C |
| ATRI | ATRION Corp. | NASX | C |
| ATRM | Aetrium Inc. | NASX | C |
| ATRO | Astronics Corp. | NASX | C |
| ATSG | Air Transport Services Group Inc. | NASX | C |
| ATSI | ATS Medical, Inc. | NASX | C |
| ATVI | Activision Blizzard Inc. | NASX | C |
| ATX | Cross (A.T.) Co. | NASX | C |
| AUBN | Auburn National Bancorporation, Inc. | NASX | C |
| AUDC | AudioCodes Ltd. | NASX | C |
| AUSA | Access Plans USA, Inc. | NASX | C |
| AUTH | AuthenTec Inc. | NASX | C |
| AUXL | Auxilium Pharmaceuticals, Inc. | NASX | C |
| AVAV | AeroViroment Inc. | NASX | C |
| AVCA | Advocat, Inc. | NASX | C |
| AVCT | Avocent Corporation | NASX | C |
| AVGN | Avigen, Inc. | NASX | C |
| AVID | Avid Technology, Inc. | NASX | C |
| AVII | AVI BioPharma, Inc. | NASX | C |
| AVNR | Avanir Pharmaceuticals | NASX | C |
| AVNX | Avanex Corp. | NASX | C |
| AVRX | Avalon Pharmaceuticals, Inc. | NASX | C |
| AVSR | Avistar Communications Corp. | NASX | C |
| AVTR | Avatar Holdings Inc. | NASX | C |
| AVZA | Aviza Technology Inc. | NASX | C |
| AWBC | AmericanWest BanCorp. | NASX | C |
| AWRE | Aware Inc. | NASX | C |
| AXAS | Abraxas Petroleum Corp. | NASX | C |
| AXTI | AXT Inc | NASX | C |
| AXYS | Axsys Technologies, Inc. | NASX | C |
| BABY | Natus Medical Inc. | NASX | C |
| BAGL | Einstein Noah Restaurant Group, Inc. | NASX | C |
| BAMM | Books-A-Million, Inc. | NASX | C |
| BANF | BancFirst Corp | NASX | C |
| BANR | Banner Corp. | NASX | C |
| BARE | Bare Escentuals Inc. | NASX | C |
| BARI | Bancorp Rhode Island, Inc. | NASX | C |
| BASI | Bioanalytical Systems, Inc. | NASX | C |
| BAYN | Bay National Corp.(Maryland) | NASX | C |
| BBBB | Blackboard Inc. | NASX | C |
| BBBY | Bed Bath & Beyond Inc. | NASX | C |
| BBEP | BreitBurn Energy Partners L.P | NASX | C |
| BBGI | Beasley Broadcast Group, Inc., Cl A | NASX | C |
| BBND | BigBand Networks Inc. | NASX | C |
| BBNK | Bridge Capital Holdings | NASX | C |
| BBOX | Black Box Corp. | NASX | C |
| BBSI | Barrett Business Services, Inc. | NASX | C |
| BBXT | BBC Capital Trust | NASX | C |
| BCAR | Bank of the Carolinas Corp. | NASX | C |
| BCBP | BCB Bancorp, Inc. (NJ) | NASX | C |
| BCON | Beacon Power Corp. | NASX | C |
| BCPC | Balchem Corp. | NASX | C |
| BCRX | BioCryst Pharmaceuticals, Inc. | NASX | C |
| BCSB | BCSB Bankcorp, Inc. | NASX | C |
| BCSI | Blue Coat Systems, Inc | NASX | C |
| BDCO | Blue Dolphin Energy Co. | NASX | C |
| BDGE | Bridge Bancorp Inc. | NASX | C |
| BDMS | Birner Dental Management Services, Inc. | NASX | C |
| BDSI | BioDelivery Sciences International, Inc. | NASX | C |
| BEAT | CardioNet Inc. | NASX | C |
| BEAV | BE Aerospace, Inc. | NASX | C |
| BEBE | Bebe Stores, Inc | NASX | C |
| BECN | Beacon Roofing Supply Inc. | NASX | C |
| BELFA | Bel Fuse Inc. | NASX | C |
| BELFB | Bel Fuse, Inc., Cl B | NASX | C |
| BERK | Berkshire Bancorp, Inc. | NASX | C |
| BEST | Shiner International Inc. | NASX | C |
| BEXP | Brigham Exploration Company | NASX | C |
| BFBC | Benjamin Franklin Bancorp, Inc. | NASX | C |
| BFED | Beacon Federal Bancorp Inc. | NASX | C |
| BFIN | BankFinancial Corp. | NASX | C |
| BFLY | Bluefly, Inc. | NASX | C |
| BFNB | Beach First National Bancshares Inc | NASX | C |
| BFRM | BioForm Medical Inc. | NASX | C |
| BFSB | Brooklyn Federal Bancorp, Inc. | NASX | C |
| BGCP | BCG Partners Inc., CL A | NASX | C |
| BGFV | Big 5 Sporting Goods Corp | NASX | C |
| BHBC | Beverly Hills Bancorp Inc. | NASX | C |
| BHIP | Natural Health Trends Corp. | NASX | C |
| BHLB | Berkshire Hills Bancorp, Inc. | NASX | C |
| BHRT | Bioheart Inc. | NASX | C |
| BIDU | Baidu.com Inc., ADS | NASX | C |
| BIDZ | Bidz.com Inc. | NASX | C |
| BIIB | Biogen Idec Inc. | NASX | C |
| BIOD | Biodel Inc. | NASX | C |
| BIOF | BioFuel Energy Corp. | NASX | C |
| BIOS | BioScrip, Inc. | NASX | C |
| BITI | Bio-Imaging Technologies, Inc. | NASX | C |
| BITS | Bitstream Inc. | NASX | C |
| BJGP | BMP Sunstone Corp. | NASX | C |
| BJRI | BJ's Restaurants Inc. | NASX | C |
| BKBK | Britton & Koontz Capital Corp. | NASX | C |
| BKCC | Blackrock Kelso Cap Corp. | NASX | C |
| BKHM | Bookham, Inc. | NASX | C |
| BKMU | Bank Mutual Corp | NASX | C |
| BKOR | Oak Ridge Financial Services, Inc. | NASX | C |
| BKRS | Bakers Footwear Group, Inc. | NASX | C |
| BKSC | Bank of South Carolina Corp. | NASX | C |
| BKUNA | BankUnited Financial Corp, Class A | NASX | C |
| BLDP | Ballard Power Systems Inc. | NASX | C |
| BLDR | Builders FirstSource, Inc. | NASX | C |
| BLKB | Blackbaud Inc. | NASX | C |
| BLSW | Bridgeline Software Inc. | NASX | C |
| BLTI | BioLase Technology, Inc. | NASX | C |
| BLUD | Immucor, Inc | NASX | C |
| BLUS | Bell Us Health Inc. | NASX | C |
| BMRC | Bank of Marin Bancorp | NASX | C |
| BMRN | BioMarin Pharmaceutical, Inc. | NASX | C |
| BMTC | Bryn Mawr Bank Corp. | NASX | C |
| BMTI | BioMimetic Therapeutics Inc | NASX | C |
| BNCL | Beneficial Mutual Bancorp Inc. | NASX | C |
| BNCN | BNC Bancorp | NASX | C |
| BNHN | Benihana Inc. | NASX | C |
| BNHNA | Benihana Inc., Cl A | NASX | C |
| BNSO | Bonso Electronics International, Inc. | NASX | C |
| BNVI | Bionovo Inc. | NASX | C |
| BOBE | Bob Evans Farms Inc. | NASX | C |
| BOCH | Bank of Commerce Holdings (CA) | NASX | C |
| BOFI | BofI Holding, Inc. | NASX | C |
| BOFL | Bank of Florida, Inc. | NASX | C |
| BOKF | BOK Financial Corp | NASX | C |
| BOLT | Bolt Tech Corp. | NASX | C |
| BOMK | Bank McKenney | NASX | C |
| BONT | Bon-Ton Stores, Inc. (The) | NASX | C |
| BOOM | Dynamic Materials Corp. | NASX | C |
| BOOT | LaCrosse Footwear, Inc. | NASX | C |
| BORL | Borland Software Corp. | NASX | C |
| BOSC | B.O.S. Better Online Solutions | NASX | C |
| BOVA | Bank Of Virginia (Virginia) | NASX | C |
| BPAX | Biosante Pharmaceuticals Inc. | NASX | C |
| BPFH | Boston Private Financial Holdings Inc. | NASX | C |
| BPHX | BluePhoenix Solutions, Ltd. | NASX | C |
| BPOP | Popular, Inc. | NASX | C |
| BPSG | Broadpoint Securities Group, Inc. | NASX | C |
| BPUR | Biopure Corp.- Class A | NASX | C |
| BRCD | Brocade Communications Systems Inc. | NASX | C |
| BRCM | Broadcom Corporation | NASX | C |
| BRID | Bridgford Foods Corp. | NASX | C |
| BRKL | Brookline Bancorp Inc. | NASX | C |
| BRKR | Bruker Corp. | NASX | C |
| BRKS | Brooks Automation, Inc. | NASX | C |
| BRLI | Bio-Reference Laboratories, Inc. | NASX | C |
| BRNC | Bronco Drilling Co., Inc. | NASX | C |
| BSDM | BSD Medical Corp. | NASX | C |
| BSET | Bassett Furniture Industries, Inc. | NASX | C |
| BSMD | BioSphere Medical, Inc. | NASX | C |
| BSQR | BSQUARE Corp. | NASX | C |
| BSRR | Sierra Bancorp | NASX | C |
| BTFG | BancTrust Financial Group, Inc. | NASX | C |
| BTUI | BTU International, Inc. | NASX | C |
| BUCA | BUCA, Inc. | NASX | C |
| BUCY | Bucyrus International Inc. | NASX | C |
| BUSE | First Busey Corp. | NASX | C |
| BWINA | Baldwin & Lyons, Inc. | NASX | C |
| BWINB | Baldwin & Lyons, Inc., Cl B | NASX | C |
| BWLD | Buffalo Wild Wings, Inc. | NASX | C |
| BWTR | Basin Water Inc. | NASX | C |
| BXXX | Brooke Corp. | NASX | C |
| BYFC | Broadway Financial Corp. | NASX | C |
| CA | CA Inc. | NASX | C |
| CAAS | China Automotive Systems, Inc. | NASX | C |
| CABL | China Cablecom Holdings Ltd Ord Shs | NASX | C |
| CABLU | China Cablecom Holdings Ltd Units | NASX | C |
| CABLW | China Cablecom Holdings Ltd Wts 4/10/2010 | NASX | C |
| CAC | Camden National Corporation | NASX | C |
| CACA | Chardan 2008 China Acquisition Corp. | NASX | C |
| CACAU | Chardan 2008 China Acquisition Corp., Unit | NASX | C |
| CACAW | Chardan 2008 China Acquisition Corp. Warrant | NASX | C |
| CACB | Cascade Bancorp | NASX | C |
| CACC | Credit Acceptance Corporation | NASX | C |
| CACH | Cache, Inc. | NASX | C |
| CADE | Cadence Financial Corp. | NASX | C |
| CADX | Cadence Pharmaceuticals | NASX | C |
| CAEI | China Architectural Engineering Inc. | NASX | C |
| CAFI | Camco Financial Corp. | NASX | C |
| CAKE | Cheesecake Factory Inc. (The) | NASX | C |
| CALC | California Coastal Communities, Inc. | NASX | C |
| CALD | Callidus Software, Inc. | NASX | C |
| CALL | CallWave, Inc. | NASX | C |
| CALM | Cal-Maine Foods, Inc. | NASX | C |
| CALP | Caliper Life Sciences Inc | NASX | C |
| CALPW | Caliper Life Sciences Inc Warrants | NASX | C |
| CAMD | California Micro Devices Corporation | NASX | C |
| CAMP | CalAmp Corp. | NASX | C |
| CAMT | Camtek Ltd. | NASX | C |
| CAPA | Captaris Inc. | NASX | C |
| CAPB | Capital South Bancorp | NASX | C |
| CAPE | Cape Fear Bank Corp. | NASX | C |
| CART | Carolina Trust Bank | NASX | C |
| CARV | Carver Bancorp Inc. | NASX | C |
| CASA | Mexican Restaurants, Inc. | NASX | C |
| CASB | Cascade Financial Corp. | NASX | C |
| CASH | Meta Financial Group, Inc. | NASX | C |
| CASM | CAS Medical Systems Inc. | NASX | C |
| CASS | Cass Information Systems, Inc | NASX | C |
| CAST | Chinacast Ed. Corp. | NASX | C |
| CASTU | ChinaCast Ed. Corp. Unit | NASX | C |
| CASTW | ChinaCast Ed. Corp. Warrant | NASX | C |
| CASY | Casey's General Stores Inc. | NASX | C |
| CATM | Cardtronics Inc. | NASX | C |
| CATS | Catalyst Semiconductor, Inc. | NASX | C |
| CATT | Catapult Communicatons Corp. | NASX | C |
| CATY | Cathay General Bancorp | NASX | C |
| CAVM | Cavium Networks Inc. | NASX | C |
| CBAK | China BAK Battery, Inc. | NASX | C |
| CBAN | Colony Bankcorp, Inc. | NASX | C |
| CBBO | Columbia Bancorp | NASX | C |
| CBEY | Cbeyond Inc. | NASX | C |
| CBIN | Community Bank Shares of Indiana, Inc. | NASX | C |
| CBKN | Capital Bank Corp. | NASX | C |
| CBLI | Cleveland BioLabs, Inc. | NASX | C |
| CBMX | CombiMatrix Corp. | NASX | C |
| CBNJ | Cape Bancorp Inc. | NASX | C |
| CBNK | Chicopee Bancorp, Inc. | NASX | C |
| CBON | Community Bancorp | NASX | C |
| CBOU | Caribou Coffee Company, Inc. | NASX | C |
| CBRL | CBRL Group, Inc | NASX | C |
| CBRX | Columbia Laboratories, Inc. | NASX | C |
| CBSH | Commerce Bancshares Inc. | NASX | C |
| CBST | Cubist Pharmaceuticals, Inc | NASX | C |
| CBTE | Commonwealth BioTech, Inc. | NASX | C |
| CCBD | Community Central Bank Corp. | NASX | C |
| CCBG | Capital City Bank Group | NASX | C |
| CCBP | Comm Bancorp, Inc. | NASX | C |
| CCFH | CCF Holding Co. | NASX | C |
| CCIX | Coleman Cable, Inc. | NASX | C |
| CCMP | Cabot Microelectronics Corp. | NASX | C |
| CCNE | CNB Financial Corp. | NASX | C |
| CCOI | Cogent Communications Group | NASX | C |
| CCOW | Capital Corp of the West | NASX | C |
| CCRN | Cross Country Healthcare Inc. | NASX | C |
| CCRT | CompuCredit Corp | NASX | C |
| CCUR | Concurrent Computer Corp. | NASX | C |
| CDIC | CardioDynamics International Corp. | NASX | C |
| CDNS | Cadence Design Systems, Inc. | NASX | C |
| CDSDD | China Direct Inc. | NASX | C |
| CDTI | Clean Diesel Technologies Inc. | NASX | C |
| CDZI | Cadiz, Inc. | NASX | C |
| CEBK | Central Bancorp, Inc | NASX | C |
| CECE | CECO Environmental Corp. | NASX | C |
| CECO | Career Education Corp. | NASX | C |
| CEDC | Central European Distribution Corp. | NASX | C |
| CEDU | ChinaEdu Corp., A.D.S. | NASX | C |
| CEGE | Cell Genesys, Inc. | NASX | C |
| CELG | Celgene Corp. | NASX | C |
| CELL | Brightpoint, Inc. | NASX | C |
| CENT | Central Garden & Pet Company | NASX | C |
| CENTA | Central Garden & Pet Co. Class A | NASX | C |
| CENX | Century Aluminum Company | NASX | C |
| CEPH | Cephalon, Inc. | NASX | C |
| CERN | Cerner Corporation | NASX | C |
| CERS | Cerus Corp. | NASX | C |
| CETV | Central European Media Enterprises Limited, Class | NASX | C |
| CEVA | CEVA, Inc. | NASX | C |
| CFBK | Central Federal Corp. | NASX | C |
| CFFC | Community Financial Corp. | NASX | C |
| CFFI | C&F Financial Corp. | NASX | C |
| CFFN | Capitol Federal Financial | NASX | C |
| CFNB | California First National Bancorp | NASX | C |
| CFNL | Cardinal Financial Corp. | NASX | C |
| CFSG | China Fire & Security Group Inc. | NASX | C |
| CGEN | Compugen Ltd. | NASX | C |
| CGNX | Cognex Corp | NASX | C |
| CGRB | Cougar Biotechnology Inc. | NASX | C |
| CHCI | Comstock Homebuilding Companies, Inc., Cl A | NASX | C |
| CHCO | City Holding Company | NASX | C |
| CHDN | Churchill Downs Incorporated | NASX | C |
| CHDX | Chindex International, Inc. | NASX | C |
| CHEV | Cheviot Financial Corp | NASX | C |
| CHFC | Chemical Financial Corp | NASX | C |
| CHIC | Charlotte Russe Holding, Inc. | NASX | C |
| CHINA | CDC Corporation, Cl A | NASX | C |
| CHIO | China INSOnline Corp. | NASX | C |
| CHIP | VeriChip Corp. | NASX | C |
| CHKE | Cherokee, Inc. | NASX | C |
| CHKP | Check Point Software Technologies Ltd. | NASX | C |
| CHLN | China Housing & Land Dev. Inc. | NASX | C |
| CHMP | Champion Industries, Inc. | NASX | C |
| CHNL | Channell Commercial Corp. | NASX | C |
| CHNR | China Natural Resources, Inc. | NASX | C |
| CHRD | Chordiant Software, Inc. | NASX | C |
| CHRK | Cherokee International Corp. | NASX | C |
| CHRS | Charming Shoppes, Inc. | NASX | C |
| CHRT | Chartered Semiconductor Manufacturing Limited, ADS | NASX | C |
| CHRW | C.H. Robinson Worldwide, Inc. | NASX | C |
| CHSI | Catalyst Health Solutions Inc. | NASX | C |
| CHTP | Chelsea Therapeutics International, Ltd. | NASX | C |
| CHTR | Charter Communications Inc. | NASX | C |
| CHTT | Chattem Inc. | NASX | C |
| CHUX | O'Charley's, Inc. | NASX | C |
| CHYR | Chyron Corp. | NASX | C |
| CIEN | Ciena Corporation | NASX | C |
| CIIC | China Infrastructure Int. Corp. | NASX | C |
| CIMT | Cimatron, Ltd | NASX | C |
| CINF | Cincinnati Financial Corp | NASX | C |
| CISG | CNinsure Inc., A.D.S. | NASX | C |
| CITP | COMSYS IT Partners, Inc. | NASX | C |
| CITZ | CFS Bancorp, Inc. | NASX | C |
| CIZN | Citizens Holding Co. | NASX | C |
| CJBK | Central Jersey Bancorp |