| A Agilent Technologies Inc. |
AA ALCOA Inc |
| AAA AAA |
AAAA Atlas Industries |
| AAAC ASIA AUTOMOTIVE ACQUISITION |
AAACU ASIA AUTOMOTIVE ACQUISITION |
| AAACW ASIA AUTOMOTIVE ACQUISITION |
AAAE AAA ENERGY INC |
| AAB.WS LEHMAN BROS HLDGS INC |
AAC Ableauctions.com Inc |
| AACB Alliance Atlantis Communication |
AACC Asset Acceptance Capital Corp. |
| AACE Ace Cash Express |
AACO Asset Alliance Corporation |
| AACS AMERICAN COMMERCE SOLUTION I |
AADG ASIAN DRAGON GROUP INC NEW |
| AADV AllAdvantage.com Inc. |
AAGH ASIA GLOBAL HOLDINGS CORP |
| AAI AirTran Holdings, Inc. |
AAII Alabama Aircraft Industries, Inc. |
| AAIR AVANTAIR INC |
AAIRU AVANTAIR INC |
| AAIRW AVANTAIR INC |
AAMA ASIAMART INC |
| AAME Atlantic American Corporation |
AAMU AMERICAN AMMUNITION INC |
| AAN ABN AMRO Holding N.V. |
AANB Abigail Adams National Bancorp, Inc. |
| AANI Amedia Networks Inc |
AAON AAON, Inc. |
| AAP Advance Auto Parts, Inc. |
AAPH AMERICAN PETRO HUNTER INC |
| AAPL Apple Inc. |
AAR AMR Corporation |
| AARD ACROSS AMERICA REAL ESTATE C |
AAS AmeriSource Health Corporation |
| AASP All American Sportpark Inc |
AATI Advanced Analogic Technologies Incorporated |
| AATT Aavid Thermal Technologies, Inc. |
AAU Almaden Minerals Ltd. |
| AAUK Anglo American plc |
AAV ADVANTAGE ENERGY INCOME FUND |
| AAWW Atlas Air Worldwide Holdings, Inc. |
AAY Structured Products Morgan Stanley |
| AB AllianceBernstein Holding LP |
ABA Alabama Power Company |
| ABAT Advanced Battery Technologies, Inc. |
ABAX Abaxis, Inc. |
| ABB ABB Ltd |
ABBC Abington Bancorp, Inc. |
| ABBCD Abington Bancorp, Inc. |
ABBI Abraxis BioScience, Inc. |
| ABC AmerisourceBergen Corporation |
ABCB Ameris Bancorp |
| ABCO The Advisory Board Company |
ABCP AMBASE CORP |
| ABCR ABC Rail Products Corporation |
ABCW Anchor BanCorp Wisconsin Inc. |
| ABCZ School Specialty, Inc. |
ABD ACCO Brands Corporation |
| ABDR Abacus Direct Corporation |
ABDS ALLEGRO BIODIESEL CORP |
| ABER Aber Diamond Corporation |
ABEV ATLANTIC BEVERAGE CO |
| ABEW AIRBEE WIRELESS INC |
ABFS Arkansas Best Corporation |
| ABG Asbury Automotive Group, Inc. |
ABGX Abgenix, Inc. |
| ABH AbitibiBowater Inc. |
ABHH AMERICAN BK NT HOLOGRAPHIC D |
| ABI Applied Biosystems Inc. |
ABII Abraxis Biosciences, Inc. |
| ABIO ARCA biopharma, Inc. |
ABIX Abatix Corp. |
| ABK Ambac Financial Group, Inc. |
ABKB AMERICAN BASKETBALL ASSC INC |
| ABKH AMERICAN BK HLDGS INC |
ABL American Biltrite Inc. |
| ABLE Able Energy Inc |
ABM ABM Industries, Inc. |
| ABMC American Bio Medica Corporation |
ABMD Abiomed Inc |
| ABN Abn Amro Hldg N.V. |
ABN.E ABN AMRO CAP FDG TR V |
| ABN.F ABN AMRO CAP FDG TR VI |
ABN.G ABN AMRO CAP FDG TR VII |
| ABNC AMERICAN BANCORP INC LA |
ABNJ American Bancorp of New Jersey, Inc. |
| ABNS ALLIANCE BANCSHARES CALIF |
ABOS ARBIOS SYS INC |
| ABOV AboveNet Communications, Inc. |
ABP Abraxas Petroleum Corp |
| ABPA ALLEGIANCE BK NORTH AMER |
ABPH Advanced BioPhotonics Inc |
| ABPI Accentia Biopharmaceuticals, Inc. |
ABR Arbor Realty Trust, Inc. |
| ABRS AMBER'S STORES, INC. |
ABS Absolut Resources Corp. |
| ABSC Aurora Biosciences Corp. |
ABSO ABSOLUTE ENTERTAINMENT |
| ABT Abbott Laboratories |
ABTC A B T BLDG PRODUCTS CORP |
| ABTG Ambient Corp |
ABTL Autobytel Inc. |
| ABTN ALLIANCE BK & TR CO GASTONIA |
ABV Companhia de Bebidas das Americas - AmBev |
| ABV.C COMPANHIA DE BEBIDAS DAS AME |
ABVA Alliance Bankshares Corporation |
| ABW.A ASBC CAP TR I |
ABX Barrick Gold Corporation |
| ABXA Air Transport Services Group Inc. |
ABY Abitibi-Consolidated Inc |
| ABZA ABAZIAS INC |
AC AMC Entertainment |
| ACA ACA Capital Holdings Inc |
ACAC American Capital Agency |
| ACAD ACADIA Pharmaceuticals Inc. |
ACAH ACA Capital Holdings Inc |
| ACAI ATLANTIC COAST AIRLINES |
ACAL AMERICA CALI BANK PALO ALTO |
| ACAP APCapital, Inc. |
ACAQ ACORN ACQUISITION CORP |
| ACAS American Capital Ltd. |
ACAT Arctic Cat Inc. |
| ACBA American Community Bancshares, Inc. |
ACBC ALBINA CMNTY BANCORP |
| ACBP AMERICAN COMMUNITY BANCORP |
ACC American Campus Communities, Inc. |
| ACCD Accord Networks Ltd. |
ACCI Asset Capital Corp. |
| ACCL Accelrys, Inc. |
ACCP ACCESS PHARMACEUTICALS INC |
| ACCS ACCESS HEALTH INC |
ACCY ALTERNATIVE CONTRUCTN CO INC |
| ACDO Accredo Health, Inc. |
ACDQ ACDQ |
| ACDQU ACDQU |
ACDQW ACDQW |
| ACE ACE Limited |
ACE.C ACE LTD |
| ACEC ACE*COMM Corporation |
ACEH ATLANTIC COAST ENTMT HLDGS I |
| ACEL Alfacell Corporation |
ACET Aceto Corporation |
| ACF AmeriCredit Corp. |
ACFC Atlantic Coast Federal Corporation |
| ACFN ACORN FACTOR INC |
ACG Acm Government Income Fund |
| ACGI AMACORE GROUP INC |
ACGL Arch Capital Group Ltd. |
| ACGY Acergy S.A. |
ACH Aluminum Corporation Of China Limited |
| ACHI AMERICHIP INTL CORP |
ACHN Achillion Pharmaceuticals, Inc. |
| ACI Arch Coal, Inc. |
ACIE ACIES CORP |
| ACIW ACI Worldwide Inc |
ACKH ARMSTRONG HLDGS INC |
| ACL Alcon, Inc. |
ACLA ACLARA BioSciences, Inc. |
| ACLI American Commercial Lines Inc |
ACLO ACL SEMICONDUCTORS INC |
| ACLR Accent Color Sciences, Inc. |
ACLS Axcelis Technologies, Inc. |
| ACM AECOM Technology Corporation |
ACME ACME Communications, Inc. |
| ACMM Accom, Inc. |
ACMR A.C. Moore Arts & Crafts, Inc. |
| ACMTA Acmat Corp |
ACMZ ACHIEVERS MAGAZINE INC |
| ACN Accenture Limited |
ACNA Accoona |
| ACNB ACNB Corporation. |
ACO AMCOL International Corporation |
| ACOM AGENCY.COM Ltd. |
ACOR Acorda Therapeutics Inc. |
| ACP American Real Estate Partner, L. P. |
ACP American Real Estate Partner, L. P. |
| ACPC ACCPAC International, Inc. |
ACQU Acquicor Technology |
| ACR ACR |
ACRD Acorda Therapeutics, Inc. |
| ACRI ACRO INC |
ACRN Acorn Products, Inc. |
| ACRU Accrue Sofware, Inc. |
ACS Affiliated Computer Services, Inc. |
| ACSC Advanced Communications Sys., Inc. |
ACSEF ACS Motion Control Ltd. |
| ACSY ACSYS, Inc. |
ACTC ADVANCED CELL TECHNOLOGY INC |
| ACTG Acacia Research Corporation |
ACTI ActivIdentity Corp. |
| ACTL Actel Corporation |
ACTM ACT Manufacturing, Inc. |
| ACTN The Active Network Inc. |
ACTS Actions Semiconductor Co., Ltd. |
| ACTT Act Teleconferencing, Inc. |
ACTU Actuate Corporation |
| ACTV ActivBiotics, Inc. |
ACU Acme United Corporation |
| ACUR Acura Pharmaceuticals Inc |
ACUS Acusphere Inc. |
| ACV Alberto-Culver Company |
ACVC Active Voice Corporation |
| ACW Accuride Corporation |
ACXM Acxiom Corporation |
| ACY AeroCentury Corp. |
ACYT Autocyte, Inc. |
| AD Advo Inc. |
ADAM A.D.A.M., Inc. |
| ADAT Authentidate Holding Corp. |
ADAX Applied Digital Access |
| ADAY Adaytum Software, Inc. |
ADBE Adobe Systems Incorporated |
| ADBL Audible, Inc. |
ADBN AMERICANA DISTR INC |
| ADC Agree Realty Corporation |
ADCT ADC Telecommunications |
| ADDL ADUDDELL INDS INC |
ADEP Adept Technology, Inc. |
| ADES ADA-ES, Inc. |
ADEX ADE Corporation |
| ADF ACM Managed Dollar Income Fund |
ADFC AdForce, Inc. |
| ADG The Allied Defense Group, Inc. |
ADGF Adams Golf, Inc. |
| ADGO Adams Golf Inc. |
ADH Adherex Technologies Inc. |
| ADHC ADVANTAGE HEALTH CORP. |
ADI Analog Devices Inc. |
| ADIN Aviation Distributors, Inc. |
ADK Adcare Health Systems Inc |
| ADK.WS ADCARE HEALTH SYSTEMS INC |
ADKN AdKnowledge Inc. |
| ADL AMDL, Inc. |
ADLI American Medical Technologies, Inc. |
| ADLR Adolor Corporation |
ADLS Advanced Life Sciences Holdings, Inc. |
| ADLT Advanced Lighting Technologies |
ADM Archer Daniels Midland Company |
| ADMG Advanced Materials Group, Inc. |
ADMHE ADMIRALTY HLDG CO |
| ADMT ADM Tronics Unlimited, Inc. |
ADNT ARDENT MINES LTD |
| ADNX Adnexus Therapeutics |
ADO Adecco SA |
| ADOT ADVANCED OPTICS ELECTRONICS |
ADOV ANDOVER MEDICAL INC |
| ADP Automatic Data Processing, Inc. |
ADPI American Dental Partners, Inc. |
| ADPT Adaptec, Inc. |
ADPX Aderis Pharmaceuticals Inc. |
| ADRA BLDRS Asia 50 ADR Index Fund |
ADRD BLDRS Developed Markets 100 ADR Index Fund |
| ADRE BLDRS Emerging Markets 50 ADR Index Fund |
ADRM ADUROMED INDS INC |
| ADRU BLDRS Europe 100 ADR Index Fund |
ADS Alliance Data Systems Corporation |
| ADSI American Disposal Services, Inc. |
ADSK Autodesk, Inc. |
| ADSO Insurance Auto Auctions |
ADST AdStar, Inc. |
| ADSX Applied Digital Solutions, Inc. |
ADTC Advanced Deposition Technologies, Inc. |
| ADTI ADVANCE DISPLAY TECHNOLOGIES |
ADTK Adept Technologies, Inc. |
| ADTN ADTRAN, Inc. |
ADTR ALLIANCE DISTRS HLDG INC |
| ADTV CGEN Digital Media Company Limited |
ADVB Advanced Biotherapy Inc |
| ADVC ADVANCED COMM TECH INC |
ADVH Advanced Health Corporation |
| ADVM Advanced Medicine, Inc. |
ADVNA Advanta Corp. |
| ADVNB Advanta Corp. |
ADVP Advance ParadigM, Inc. |
| ADVR ADVANCED VIRAL RESH CORP |
ADVS Advent Software, Inc. |
| ADWT AUTO UNDERWRITERS OF AMER IN |
ADX Adams Express Company |
| ADXA Adexa, Inc. |
ADXS ADVAXIS INC |
| ADY American Dairy, Inc. |
ADYE ARADYME CORP |
| ADYN ALGODYNE ETHANOL ENERGY CORP |
ADZA Adeza Biomedical |
| AE Adams Resources & Energy, Inc. |
AEA Advance America, Cash Advance Centers Inc. |
| AEB AEGON N.V. |
AEC Associated Estates Realty Corporation |
| AEC.B ASSOCIATED ESTATES RLTY CORP |
AED AEGON N.V. |
| AEE Ameren Corporation |
AEG AEGON NV |
| AEGG AMERICAN ENERGY GROUP LTD |
AEGN AeroGen, Inc. |
| AEGP American Eagle Group, Inc. |
AEGR Aegerion Pharmaceuticals |
| AEH AEGON N.V. |
AEHR Aehr Test Systems |
| AEIS Advanced Energy Industries, Inc. |
AEL American Equity Investment Life Holding |
| AEM Agnico-Eagle Mines Limited |
AEMD AETHLON MED INC |
| AEMLW Agnico-Eagle Mines Limited |
AEN Austral Pac Energy Ltd. |
| AEND AMERICAN ENTERPRISE DEV CORP |
AENS ALTERNATIVE ENERGY SOURCES I |
| AEO American Eagle Outfitters Inc |
AEOS American Eagle Outfitters Inc. |
| AEP American Electric Power Company, Inc. |
AEPI AEP Industries Inc. |
| AEPW ASIA ELECTRICAL PWR INTL GRO |
AER AerCap Holdings N.V. |
| AERG Applied Energetics, Inc. |
AERL Aerial Communications, Inc. |
| AERN A E R ENERGY RES INC |
AERO AeroGrow International, Inc. |
| AERT Advanced Environmental Recycling Tech. |
AES The AES Corporation |
| AES.C AES TR III |
AESK AMERICAN SKIING CO |
| AET Aetna Inc. |
AETH Aether System, Inc. |
| AETI American Electric Technologies, Inc. |
AEV Aegon NV |
| AEXG AEXG |
AEXGE AMEREX GROUP INC |
| AEY ADDvantage Technologies Group, Inc. |
AEZ American Oil & Gas Inc. |
| AEZS Aeterna Zentaris Inc. |
AF Astoria Financial Corporation |
| AFA Affiliated Computer Services Inc. |
AFAM Almost Family Inc |
| AFAS ARDEN INDL PROD INC |
AFB Alliancebernstein Natnl Muncpl Incm Fnd. |
| AFBA ALLIED FIRST BANCORP INC |
AFBI AFFINITY BIOTECH |
| AFC Allied Capital Corporation |
AFCE AFC Enterprises, Inc. |
| AFCI Advanced Fibre Communications |
AfCN Accenture Ltd. |
| AFCO Applied Films Corporation |
AFCX A F C CABLE SYSTEMS INC |
| AFDG ABC FUNDING INC |
AFE American Financial Group Inc. |
| AFF American International Group, Inc. |
AFFI Affinity Technology Group, Inc. |
| AFFM Affirmative Insurance Holdings, Inc. |
AFFX Affymetrix, Inc. |
| AFFY Affymax, Inc. |
AFG American Financial Group |
| AFH American Financial Holding, Inc. |
AFI Affinion Group Holdings |
| AFIC ATM FINL CORP |
AFIS Printrak International Inc. |
| AFK AMBAC FINL GROUP INC |
AFL Aflac Incorporated |
| AFLX ADFlex Solutiions, Inc. |
AFM American Radio Systems Corp. |
| AFMI AFFINITY MEDIA INTL CORP |
AFMIU AFFINITY MEDIA INTL CORP |
| AFMIW AFFINITY MEDIA INTL CORP |
AFN Alesco Financial Inc |
| AFO Safety First Trust |
AFOP Alliance Fiber Optic Products, Inc. |
| AFOR Account4.com, Inc. |
AFP United Capital Corp. |
| AFPC AFP Imaging Corporation |
AFR American Financial Realty Trust |
| AFS Associates First Capital Corporation |
AFSI Amtrust Financial Services, Inc. |
| AFT Axesstel, Inc. |
AFVSE AFV SOLUTIONS INC |
| AG AGCO Corporation |
AGA U.S. Aggregates, Inc. |
| AGA.U Angelo, Gordon Acquisition |
AGAM ACRES GAMING INC |
| AGAX ARGAN INC |
AGB Citigroup Inc. |
| AGC Advent Claymore Convertible Securities and Income Fund |
AGCC Anchor Glass Container Corp. |
| AGCI ANGELCITI ENTMT INC |
AGCM AmericanGreetings.com, Inc. |
| AGCX Asia Global Crossing Ltd. |
AGD Alpine Global Dynamic Dividend Fund |
| AGE Edwards A G Inc |
AGEN Antigenics Inc. |
| AGFI AGFEED INDUSTRIES INC |
AGFL American Goldfields Inc |
| AGG iShares Lehman Aggregate Bond Fund |
AGGX ANGIOGENEX INC |
| AGH Affinion Group Holdings |
AGI AmWINS Group, Inc. |
| AGII Argo Group International Holdings, Ltd. |
AGIL Agile Software Corporation |
| AGIX AtheroGenics, Inc. |
AGIX1 Analytical Graphics, Inc. |
| AGL AGL Resources Inc. |
AGLV AGLV |
| AGM Federal Agricultural Mortgage Corporation |
AGM.A FEDERAL AGRIC MTG CORP |
| AGMB ALONG MOBILE TECH INC |
AGN Allergan, Inc. |
| AGN Allergan Inc |
AGNC American Capital Agency Corp. |
| AGNM ACRONGENOMICS INC |
AGNT Argonaut Technologies Inc |
| AGO Assured Guaranty Ltd. |
AGP AMERIGROUP Corporation |
| AGR AGR Group ASA |
AGRQ AgraQuest, Inc. |
| AGRX Algorx Pharmaceuticals Inc. |
AGS Software AG Systems, Inc. |
| AGSIE AEGIS ASSMTS INC |
AGT Apollo Gold Corporation |
| AGTX Applied Graphics Technologies |
AGU Agrium Inc. |
| AGWT ATMOSPHERIC GLOW TECH INC |
AGXM ARGENTEX MNG CORP |
| AGYS Agilysys, Inc. |
AH Armor Holdings |
| AHC A. H. Belo Corporation |
AHCC ARBOR HEALTH CARE CO |
| AHCI Allied Healthcare International Inc. |
AHCKF AMS HOMECARE INC |
| AHD Atlas Pipeline Holdings, L.P. |
AHFP AMERICAN HOME FOOD PRODCTS I |
| AHG Apria Healthcare Group Inc. |
AHGP Alliance Holdings GP, L.P. |
| AHH.A ACCREDITED MTG LN REIT TR |
AHII Animal Health International, Inc. |
| AHL Aspen Insurance Holdings Limited |
AHL Aspen Insurance Holdings Limited |
| AHL.A ASPEN INSURANCE HOLDINGS LTD |
AHLS AHL SERVICES |
| AHM American Home Mortage Investment Corp. |
AHM.A AMERICAN HOME MTG INVT CORP |
| AHM.B AMERICAN HOME MTG INVT CORP |
AHMH American Home Mortgage Holdings, Inc. |
| AHN ATC Healthcare Inc |
AHO Koninklijke Ahold N.V. (ADR) |
| AHOM AMERICAN HOMEPATIENT INC |
AHPI Allied Healthcare Product |
| AHR Anthracite Capital, Inc. |
AHR.C ANTHRACITE CAP INC |
| AHR.D ANTHRACITE CAP INC |
AHS AMN Healthcare Services, Inc. |
| AHT Ashford Hospitality Trust, Inc. |
AHT.A ASHFORD HOSPITALITY TR INC |
| AHX Ansell Healthcare Inc. |
AHY Structured Products Morgan Stanley |
| AIB Allied Irish Banks, plc. |
AIC Aicon Spa |
| AICX Applied Imaging Corporation |
AID Law Enforcement Associates Corporation |
| AIDA AIDA PHARMACEUTICALS INC |
AIDO ADVANCED ID CORP |
| AIG American International Group, Inc. |
AIH ABLEST INC |
| AII Aldabra 2 Acquisition Corp |
AII.U AII.U |
| AII.WS AII.WS |
AIM Aerosonic Corporation |
| AIMC Altra Holdings, Inc. |
AIMM Autommune Inc. |
| AIN Albany International Corp. |
AINN Applied Innovation Inc. |
| AINV Apollo Investment Corp. |
AIP American Israeli Paper Mills Ltd. (USA) |
| AIPC American Italian Pasta Company |
AIQ Alliance Imaging, Inc. |
| AIR AAR Corp. |
AIRB Select Comfort Corp. |
| AIRM Air Methods Corporation |
AIRN Airspan Networks Inc. |
| AIRO Aironet Wireless Communications, Inc. |
AIRS American Aircarriers Support, Inc. |
| AIRT Air T, Inc. |
AIRV Airvana, Inc. |
| AIS Antares Pharma, Inc. |
AIT Applied Industrial Technologies |
| AITX AIRTRAX INC |
AIV Apartment Investment and Management Co. |
| AIV.G APARTMENT INVT & MGMT CO |
AIV.T APARTMENT INVT & MGMT CO |
| AIV.U APARTMENT INVT & MGMT CO |
AIV.V APARTMENT INVT & MGMT CO |
| AIV.Y APARTMENT INVT & MGMT CO |
AIVN AMERICAN INTL VENTURES INC D |
| AIXD Access Integrated Technologies, Inc. |
AIXG Aixtron Aktiengesellschaft |
| AIZ Assurant, Inc. |
AJG Arthur J. Gallagher & Co. |
| AJL Amway Japan Ltd. |
AJRSF AMERA RES CORP |
| AJSB AJS BANCORP INC ILL |
AKAM Akamai Technologies, Inc. |
| AKDS ARKADOS GROUP INC |
AKE Safety First Trust |
| AKER Aker ASA |
AKES AKESIS PHARMACEUTICALS INC |
| AKF Ambac Financial Group Inc. |
AKH Air France-KLM (ADR) |
| AKH.WS AIR FRANCE KLM |
AKLA Akela Pharma |
| AKMN ASKMENOW INC |
AKNS Akeena Solar, Inc. |
| AKO.A Embotelladora Andina S.A. |
AKO.B Embotelladora Andina S.A. |
| AKOA Embotelladora Andina S.A. |
AKP Alliance California Municipal Income Fund Inc |
| AKPB ALASKA PACIFIC BANCSHARES IN |
AKR Acadia Realty Trust |
| AKRI Akrion, Inc. |
AKRX Akorn, Inc. |
| AKS AK Steel Holding Corporation |
AKSY Aksys, Ltd. |
| AKT Ambac Financial Group Inc. |
AKU.U Apple Creek Acquisition |
| AKVA ARKANOVA ENERGY CORP |
AKZOY Akzo Nobel N.V. |
| AL Alcan, Inc. |
ALA ALCATEL-LUCENT |
| ALAB Alabama National BanCorporation |
ALAN Alanco Technologies Inc. |
| ALAO Alcatel Optronics S.A. |
ALB Albemarle Corporation |
| ALBY Community Capital Bancshares, Inc. |
ALC Assisted Living Concepts, Inc. |
| ALCL ALLIED CAP LENDING CORP |
ALCO Alico, Inc. |
| ALD Allied Capital Corporation |
ALDA Aldila, Inc. |
| ALDC Aldabra 3 Acquisition Corp. |
ALDD Aldabra 4 Acquisition Corp. |
| ALDN Aladdin Knowledge Systems Ltd. |
ALDNF ALADDIN KNOWLEDGE SYS LTD |
| ALE ALLETE, Inc. |
ALEX Alexander & Baldwin, Inc. |
| ALF Alabama Pwr Co |
ALFA Alfa Corporation |
| ALFC Allied Life Financial Corp. |
ALFE AMERICAN LIFE HLDG CO |
| ALG Alamo Group, Inc. |
ALGI American Locker Group Incorporated |
| ALGN Align Technology, Inc. |
ALGO Algos Pharmaceutical Corp. |
| ALGT Allegiant Travel Company |
ALGX Allegiance Telecom, Inc. |
| ALHC ALLIANCE HEALTHCARD INC |
ALHY ALPHA HOSPITALITY CORP |
| ALI Alternative Living Services, Inc. |
ALIF ARTIFICIAL LIFE INC |
| ALJ Alon USA Energy, Inc. |
ALK Alaska Air Group, Inc. |
| ALKS Alkermes, Inc. |
ALL The Allstate Corporation |
| ALLB Alliance Bancorp, Inc. of Pennsylvania |
ALLI Allion Healthcare, Inc. |
| ALLN Allin Corporation |
ALLP Alliance Pharmaceutical Corporation |
| ALLR Allaire Corporation |
ALLT Allot Communications Ltd. |
| ALM Alabama Power Company |
ALMA Alma Lasers Ltd. |
| ALMC Alliance Medical Corporation |
ALMG ALAMOGORDO FINL CORP |
| ALMI ATLAS MINING CO |
ALMN ALLMARINE CONSULTANTS CORP |
| ALMRL ALAMAR BIOSCIENCES |
ALNC Alliance Financial Corporation |
| ALNK AmeriLink Corp. |
ALNY Alnylam Pharmaceuticals, Inc. |
| ALO Alpharma Inc. |
ALOD ALLIED RES INC |
| ALOG Analogic Corporation |
ALOT Astro-Med, Inc. |
| ALOY Alloy, Inc. |
ALP.N ALABAMA PWR CO |
| ALP.O ALABAMA PWR CO |
ALP.P ALABAMA PWR CO |
| ALPH AlphaNet Solutions, Inc. |
ALPN ALPINE GAMING |
| ALPVN ALABAMA PWR CO |
ALQ Alabama Power Company |
| ALRC Alternative Resources Corporation |
ALRG ALLERGY RESH GROUP INC |
| ALRM Protection One Inc. |
ALRT ALR TECHNOLOGIES INC |
| ALRX ALPHARX INC |
ALSC Alliance Semiconductor Corporation |
| ALSE Alseres Pharmaceuticals, Inc. |
ALSI Advantage Learning Systems |
| ALSK Alaska Communications Systems Group, Inc |
ALSM AlphaSmart Inc. |
| ALT Alteon, Inc. |
ALTA AltaVista Company |
| ALTEO ALLTEL CORP |
ALTH Allos Therapeutics, Inc. |
| ALTI Altair Nanotechnologies Inc |
ALTM Alternate Marketing Networks, Inc. |
| ALTN ALTEON INC |
ALTR Altera Corporation |
| ALTU Altus Pharmaceuticals Inc. |
ALTX ALTEX INDS INC |
| ALU Alcatel-Lucent |
ALUS Alsius Corporation |
| ALV Autoliv Inc. |
ALVR Alvarion Ltd. |
| ALX Alexander's, Inc. |
ALXA Alexza Pharmaceuticals, Inc. |
| ALXN Alexion Pharmaceuticals, Inc. |
ALXP ALTUS EXPLORATION INC. COMMON S |
| ALY Allis-Chalmers Energy Inc. |
ALYD Allied Security, Inc. |
| ALZ Alabama Power Company |
AM American Greetings Corporation |
| AMA Structured Products Morgan Stanley |
AMAB AmericasBank Corp. |
| AMAC American Medical Alert Corp. |
AMAG AMAG Pharmaceuticals, Inc. |
| AMAR AMARILLO BIOSCIENCES INC |
AMAT Applied Materials, Inc. |
| AMAX A-Max Technology Ltd. |
AMB AMB Property Corporation |
| AMB.L AMB PROPERTY CORP |
AMB.M AMB PROPERTY CORP |
| AMB.O AMB PROPERTY CORP |
AMB.P AMB PROPERTY CORP |
| AMBK American Bank Inc |
AMBKP AMERICAN CAP TR I |
| AMBZ AMERICAN BUSINESS BK LA CALI |
AMC American Morgate Acceptance Company |
| AMCA Amedica |
AMCC Applied Micro Circuits Corporation |
| AMCE American Claims Evaluation, Inc. |
AMCH AmeriChoice Corporation |
| AMCI American Medserve Corporation |
AMCN AirMedia Group Inc. |
| AMCP Amcomp Incorporated |
AMCS Amicas, Inc. |
| AMCT AMRESCO Capital Trust |
AMD Advanced Micro Devices, Inc. |
| AMDR AmericasDoctor.com, Inc. |
AME AMETEK, Inc. |
| AMEC AMECS INC |
AMED Amedisys, Inc. |
| AMEN AMEN Properties Inc. |
AMEP AMERICAN ENERGY PRODUCTION I |
| AMEV Applied Molecular Evolution, Inc. |
AMF ACM Managed Income Fund Inc |
| AMFC AMB FINL CORP |
AMFI AMCORE Financial, Inc. |
| AMFS AMERICAN FUNERAL SERVICES |
AMG Affiliated Managers Group, Inc. |
| AMGI American Mold Guard, Inc. |
AMGIU American MoldGuard Inc. |
| AMGIW American Mold Guard, Inc. |
AMGIZ American Mold Guard, Inc. |
| AMGN Amgen, Inc. |
AMGO AMG OIL LTD |
| AMGU ADS MEDIA GROUP INC |
AMH AMCIL Limited |
| AMHC AMERICAN HEALTHCORP INC |
AMHG AMERICAN BUSINESS HLDGS INC |
| AMIC American Independence Corp. |
AMIE Ambassadors International, Inc. |
| AMIN American International Industries, Inc. |
AMIS AMIS Holdings, Inc. |
| AMJ American Medical Laboratories, Inc. |
AMK American Technical Ceramics, Corp. |
| AMKR Amkor Technology, Inc. |
AMKT ACE MARKETING & PROMOTIONS I |
| AMLH AMERICAN LEISURE HLDGS INC |
AMLJ AML COMMUNICATIONS INC |
| AMLN Amylin Pharmaceuticals, Inc. |
AMLS American Medical Laboratories, Inc. |
| AMM AMS Health Scirnces, Inc. |
AMMD American Medical Systems Holdings, Inc. |
| AMMS AMERICAN MEDIA SYSTEMS CO |
AMMY AMERICAN MTL & TECH INC |
| AMN Ameron International Corporation |
AMNB American National BankShares Inc |
| AMNF Armanino Foods Distinction Inc. |
AMNT AMISH NATURALS INC |
| AMO Alliance All Market Advantage Fund, Inc. |
AMOT Allied Motion Technologies, Inc. |
| AMOV America Movil, S.A.B. de C.V. |
AMP Ameriprise Financial, Inc. |
| AMPC AMP PRODUCTIONS LTD |
AMPD AMPLIDYNE INC |
| AMPH American Physicians Service Group Inc. |
AMPL Ampal-American Israel Corporation |
| AMPR Amphastar Pharmaceuticals, Inc. |
AMPX Ampex Corporation |
| AMR AMR Corporation |
AMRB American River Bankshares |
| AMRE AMERIRESOURCE TECHNOLOGIES I |
AMREE AMREE |
| AMRI Albany Molecular Research, Inc. |
AMRN Amarin Corporation plc |
| AMRR AMR Research, Inc. |
AMRS AMERUS LIFE HOLDINGS INC |
| AMRU AMRU |
AMS American Shared Hospital Services |
| AMSC American Superconductor Corporation |
AMSE American Security, Inc. |
| AMSF Amerisafe, Inc. |
AMSFF American Safety Insurance Group, Inc. |
| AMSG AmSurg Corp. |
AMSI APACHE Medical Systems, Inc. |
| AMSN Amscan Holdings, Inc. |
AMST AMERICAN STUDIOS INC. |
| AMSU AMANASU ENVIRONMENT CORP |
AMSWA American Software, Inc. |
| AMSY American Management Systems |
AMT American Tower Corporation |
| AMT.P AMT:P |
AMTC Ameritrans Capital Corporation |
| AMTCP Ameritrans Capital Corporation |
AMTD TD Ameritrade Holding Corp. |
| AMTK American Materials & Technologies |
AMTL AMTROL |
| AMTR AMTRAN INC |
AMTX Amicus Therapeutics Inc. |
| AMTY Amerityre Corporation |
AMU ACM MUN SECS INCOME FD INC |
| AMUG AMERICAN UTD GOLD CORP |
AMV AmeriVest Properties Inc. |
| AMWD American Woodmark Corporation |
AMWW AIMS WORLDWIDE INC |
| AMWW.P AMWW.P |
AMX America Movil S.A.B de C.V. |
| AMX.P AMX:P |
AMXG AMMEX GOLD MINING CORP |
| AMXT AAMAXAN TRANSPORT GROUP INC |
AMXX AMX Corporation |
| AMY AmREIT |
AMY.A AMY:A |
| AMZN Amazon.com, Inc. |
AMZO AMAZON BIOTECH INC |
| AN AutoNation, Inc. |
AN.P AN:P |
| ANAC Anacor Pharmaceuticals |
ANAD ANADIGICS, Inc. |
| ANAT American National Insurance Company |
ANCC Airnet Communications Corp. |
| ANCI American Caresource Holdings, Inc. |
ANCR Ancor Communications, Inc. |
| ANCX Access National Corporation |
AND Structured Product Morgan Stanley |
| ANDA ANDA Networks, Inc. |
ANDE Andersons Inc |
| ANDN Andover.Net Inc. |
ANDO Andromedia, Inc. |
| ANDR ANDREA ELECTRONICS CORP |
ANDS Anadys Pharmaceuticals, Inc. |
| ANDW Andrew Corporation |
ANEN Anaren, Inc. |
| ANET Authorize.Net Holdings, Inc. |
ANF Abercrombie & Fitch Co. |
| ANFI American National Financial, Inc. |
ANG Energy Corp of America |
| ANGN Angeion Corporation |
ANGO AngioDynamics, Inc. |
| ANH Anworth Mortgage Asset Corporation |
ANH.A ANH.A |
| ANH.P ANH.P |
ANIK Anika Therapeutics, Inc |
| ANL American Land Lease, Inc. |
ANL.A ANL:A |
| ANLT Analytical Surveys, Inc. |
ANLY Analysts International Corporation |
| ANM Merrill Lynch Structured Product |
ANN AnnTaylor Stores Corporation |
| ANN.A ANN:A |
ANN.P ANN:P |
| ANNA Anna's Linen Co. |
ANNB Annapolis Bancorp Inc. |
| ANNC Annuncio Software, Inc. |
ANO Anooraq Resources Corporation (USA) |
| ANPG ANPATH GROUP INC |
ANPI Angiotech Pharmaceuticals |
| ANR Alpha Natural Resources, Inc. |
ANR.A ANR:A |
| ANR.P ANR:P |
ANRC AMERICAN RACING CAPITAL INC |
| ANS AirNet Systems, Inc. |
ANSR Answerthink, Inc. |
| ANSS ANSYS, Inc. |
ANST Ansoft Corporation |
| ANSU AMANASU TECHNOLOGIES CORP |
ANSV Anesiva Inc. |
| ANSW Answers Corporation |
ANT ANT |
| ANTC Antec Corporation |
ANTH Anthra Pharmaceuticals, Inc. |
| ANTP Phazar Corp. |
ANTS ANTS SOFTWARE INC |
| ANTX ACUNETX INC |
ANV Allied Nevada Gold Corp |
| ANW Aegean Marine Petroleum Network Inc. |
ANX ADVENTRX Pharmaceuticals, Inc. |
| ANX.A ANX:A |
ANX.P ANX:P |
| ANZ Australia & New Zealand Banking Group Limited |
ANZ.P ANZ:P |
| AOB American Oriental Bioengineering, Inc. |
AOB.A AOB:A |
| AOB.P AOB:P |
AOC Aon Corporation |
| AOC.P AOC:P |
AOD Alpine Total Dynamic Dividend Fund |
| AOF ACM GOVT OPPORTUNITY FD INC |
AOG Aurora Oil & Gas Corporation |
| AOGC AUSTRALIAN OIL & GAS CORP |
AOGN AVALON OIL AND GAS INC |
| AOGS AOGS |
AOI Alliance One International, Inc. |
| AOLA America Online Latin America, Inc. |
AOLS Aeolus Pharmaceuticals, Inc. |
| AOLS.A AOLS:A |
AOLS.P AOLS:P |
| AONE Automotive One Parts Stores, Inc. |
AONL Asia Online, Ltd. |
| AORI American Oncology Resources, Inc. |
AOS A. O. Smith Corporation |
| AOS.P AOS:P |
AOTL AEROTELESIS INC |
| AOXY ADVANCED OXYGEN TECHNOLOGIES |
AP Ampco-Pittsburgh Corporation |
| APA Apache Corporation |
APA.P APA:P |
| APAB Appalachian Bancshares, Inc |
APAC APAC Customer Services, Inc. |
| APAGF Apco Argentina Inc. |
APAT APA Enterprises, Inc. |
| APAY Advantage Payroll Services, Inc. |
APB The Asia Pacific Fund, Inc. |
| APBI APBiotech Inc |
APBIA APBiotech Inc. (temp) |
| APC Anadarko Petroleum Corporation |
APC.A APC:A |
| APC.P APC:P |
APCC American Power Conversion Corp. |
| APCFY Atlas South Sea Pearl Limited |
APCS Alamosa PCS Holdings Inc. |
| APD Air Products and Chemicals Inc |
APD.P APD:P |
| APDN APPLIED DNA SCIENCES INC |
APDN.P APDN:P |
| APE MORGAN STANLEY |
APEI American Public Education, Inc. |
| APEP Applied Epi, Inc. |
APEX Apex PC Solutions, Inc. |
| APF Morgan Stanley Asia-Pacific Fund, Inc. |
APF.A APF:A |
| APFB ATLANTIC PACIFIC BANK |
APFC American Pacific Corporation |
| APG Apogee Inc |
APGO APGO |
| APGO.P APGO:P |
APGR ARCH COMM GROUP INC |
| APH Amphenol Corporation |
APH.A APH:A |
| APH.P APH:P |
APHY ASSURED PHARMACY INC |
| API Advanced Photonix, Inc. |
API.A API:A |
| API.P API:P |
APII Action Products International, Inc. |
| APIO API NANOTRONICS CORP |
APK Structured Product Morgan Stanley |
| APKT Acme Packet, Inc. |
APL Atlas Pipeline Partners, L.P. |
| APL.A APL:A |
APL.P APL:P |
| APLI Applied Precision, Inc. |
APLL Apolo Gold & Energy Inc |
| APLL.A APLL:A |
APLL.P APLL:P |
| APLN @plan.inc |
APLN-2 Apollon, Inc. |
| APLX Applix, Inc. |
APM Applied Magnetics Corp. |
| APMC Applied Microsystems Corporation |
APMD APPLIED MEDICAL DEVICES INC. CO |
| APN APN News and Media Limited |
APNB ASPENBIO PHARMA INC |
| APNB.A APNB:A |
APNB.P APNB:P |
| APNO Alpha Innotech Corp. |
APNS APPLIED NEUROSOLUTIONS INC |
| APNT AppNet Systems, Inc. |
APNX ALPINE AIR EXPRESS INC |
| APO American Community Properties Trust |
APOD A Pea In The Pod |
| APOG Apogee Enterprises, Inc. |
APOL Apollo Group, Inc. |
| APP American Apparel Inc. |
APPA A.P. Pharma Inc. |
| APPB Applebees International, Inc. |
APPM American Physician Partners, Inc. |
| APPS Applied Systems, Inc. |
APPWM APPALACHIAN PWR CO |
| APPX American Pharmaceutical Partners, Inc. |
APPY AspenBio Pharma, Inc. |
| APRCP ALABAMA PWR CO |
APRDM ALABAMA PWR CO |
| APRDN ALABAMA PWR CO |
APRDO ALABAMA PWR CO |
| APRDP ALABAMA PWR CO |
APRO America First Apartment Investors, Inc. |
| APRS Apropos Technology Inc. |
APSA Alto Palermo S.A. |
| APSG Applied Signal Technology, Inc. |
APSH APS Healthcare, Inc. |
| APSI A P S HOLDING CORP |
APSO APPLE SOUTH INC |
| APT Alpha Pro Tech, Ltd. |
APT.A APT:A |
| APTD ALPHATRADE.COM |
APTD.A APTD:A |
| APTD.P APTD:P |
APTI AptiView Business Solutions Limited |
| APTM APTIMUS INC |
APU AmeriGas Partners, L.P. |
| APU.A APU:A |
APU.P APU:P |
| APVE ASP VENTURES CORP |
APVLF APIVA VENTURES LTD |
| APWR A-Power Energy Generation Systems, Ltd. |
APX BlackRock Apex Municipal Fund Inc. |
| APXR APEX RES GROUP INC |
APY Aspyra Inc |
| AQAS AQUA SOC INC |
AQCR AQUA CARE SYSTEMS INC |
| AQNT aQuantive, Inc. |
AQP AQUILA GAS PIPELINE CORP |
| AQQ American Spectrum Realty, Inc. |
AQUA Aquacell Technologies, Inc. |
| AQVV A-55 Inc. |
ARA Aracruz Celulose S.A. |
| ARA.A ARA:A |
ARAY Accuray Incorporated |
| ARB Arbitron Inc. |
ARB.P ARB:P |
| ARBA Ariba, Inc. |
ARBE ARBOR ENTECH CORP |
| ARBH Arbor National Holdings, Inc. |
ARBK AIR BROOK ARPT EXPRESSINC |
| ARBV AMERICAN RIVIERA BK SANTA BA |
ARBX Arbinet-thexchange, Inc. |
| ARC Affordable Residential Communities Inc. |
ARC.A ARC:A |
| ARC.P ARC:P |
ARCC Ares Capital Corporation |
| ARCH Archemix |
ARCI Appliance Recycling Centers of America, Inc. |
| ARCT ArcSoft, Inc. |
ARCW ARC Wireless Solutions, Inc. |
| ARD Arena Resources Inc. |
ARD.A ARD:A |
| ARD.P ARD:P |
ARDI AT ROAD INC. |
| ARDM Aradigm Corp |
ARDM.A ARDM:A |
| ARDM.P ARDM:P |
ARDNA Arden Group, Inc. |
| ARE Alexandria Real Estate Equities, Inc. |
ARE.A ARE:A |
| ARE.P ARE:P |
AREM AremisSoft Corporation |
| AREX Approach Resources Inc. |
ARG Airgas, Inc. |
| ARG.P ARG:P |
ARGA AURIGA LABORATORIES INC |
| ARGL ARGYLE SEC ACQUISITION CORP |
ARGLU ARGYLE SEC ACQUISITION CORP |
| ARGLW ARGYLE SEC ACQUISITION CORP |
ARGN Amerigon Incorporated |
| ARGNA AMERIGON INC |
ARGS ARGUS PHARMACEUTICALS |
| ARGY ALTERNATE ENERGY CORP NEV |
ARGY.A ARGY:A |
| ARGY.P ARGY:P |
ARH Asia Pacific Resources Int'l Holdings Ltd. |
| ARHN ARCHON CORP |
ARHNP ARCHON CORP |
| ARI Morgan Stanley. |
ARIA Ariad Pharmaceuticals, Inc. |
| ARII American Railcar Industries Inc |
ARINA Arista Investors Corp. |
| ARIS ARI Network Services, Inc. |
ARIS.A ARIS:A |
| ARIS.P ARIS:P |
ARJ Arch Chemicals, Inc. |
| ARJ.P ARJ:P |
ARK BlackRock Senior High Income Portfolio Fund Inc. |
| ARK.A ARK:A |
ARKN ARKONA INC |
| ARKN.A ARKN:A |
ARKN.P ARKN:P |
| ARKR Ark Restaurants Corp. |
ARL American Realty Investors, Inc. |
| ARLP Alliance Resource Partners, L.P. |
ARM ArvinMeritor, Inc. |
| ARM.A ARM:A |
ARM.P ARM:P |
| ARME ARMOR ELECTRIC INC |
ARMHY ARM Holdings, plc |
| ARMXF Aramex International Limited |
ARN AMERICANA RE INV TRUST |
| ARNA Arena Pharmaceuticals, Inc. |
ARO Aeropostale, Inc. |
| ARO.A ARO:A |
ARO.P ARO:P |
| AROP AROP |
AROW Arrow Financial Corporation |
| ARP American Reprographics Company |
ARP.A ARP:A |
| ARPT ArrowPoint Communications, Inc. |
ARQL ArQule, Inc. |
| ARQQ Merrill Lynch & Co., Inc. |
ARRO Arrow International, Inc. |
| ARRQ Merrill Lynch & Co., Inc. |
ARRRS ARRIS PHARMACEUTICALS |
| ARRS ARRIS Group, Inc. |
ARRW ARROW TRANSPORTATION CO |
| ARRY Array BioPharma Inc. |
ARS ALERIS INTL INC |
| ARSC AMERICAN SEC RES CORP |
ARSC.P ARSC:P |
| ARSD Arabian American Development Company |
ARST ArcSight, Inc. |
| ARSW Arbor Software Corporation |
ART.E Artest Corporation |
| ARTB ART BOUTIQUE INC |
ARTC ArthroCare Corporation |
| ARTD ARTISTDIRECT INC |
ARTE Artes Medical, Inc. |
| ARTG Art Technology Group, Inc. |
ARTHF ARETHUSA OFFSHORE |
| ARTI Artisan Components, Inc. |
ARTL Aristotle Corporation |
| ARTLP The Aristotle Corporation |
ARTNA Artesian Resources Corporation |
| ARTNB ARTESIAN RESOURCES CORP |
ARTS Art Renaissance Inc. |
| ARTS2 Media Arts Group, Inc. |
ARTT Advanced Radio Telecom Corp. |
| ARTW Arts-Way Manufacturing Co. Inc. |
ARTX Arotech Corporation |
| ARUN Aruba Networks, Inc. |
ARUR AMERICAN RESOURCES TECH INC |
| ARVI ARVANA INC |
ARVY ALLIANCE RECOVERY CORP |
| ARW Arrow Electronics, Inc. |
ARW.A ARW:A |
| ARW.P ARW:P |
ARWD Arrow Resources Development Inc. |
| ARWR Arrowhead Research Corporation |
ARXG AURORA GOLD CORP |
| ARXT Adams Respiratory Therapeutics, Inc. |
ARXX Aeroflex Incorporated |
| ARY MERRILL LYNCH & CO. |
ARYX ARYx Therapeutics, Inc. |
| ASA ASA Limited |
ASA.A ASA:A |
| ASA.P ASA:P |
ASAB ASAlliances Biofuels, Inc. |
| ASAL ASA International Ltd. |
ASAM ASSURANCEAMERICA CORP |
| ASAQ ASCEND ACQUISITION CORP |
ASAQU ASCEND ACQUISITION CORP |
| ASAQW ASCEND ACQUISITION CORP |
ASB AdvanSource Biomaterials Corporation |
| ASBC Associated Banc-Corp |
ASBI Ameriana Bancorp |
| ASBN ASB Financial Corp. |
ASCA Ameristar Casinos, Inc. |
| ASCT Ascent Pediatrics, Inc. |
ASCX Advanced Switching Communication, Inc. |
| ASD American Standard Companies Inc |
ASD.P ASD:P |
| ASDI ASSURE DATA INC |
ASDS ASCENDANT SOLUTIONS INC |
| ASDS.P ASDS:P |
ASDV Aspect Development, Inc. |
| ASEC ASECO CORP |
ASEI American Science & Engineering, Inc. |
| ASF Administaff, Inc. |
ASF.P ASF:P |
| ASFD Ashford.com, Inc. |
ASFE AF FINL GROUP INC |
| ASFG AFTERSOFT GROUP INC |
ASFI Asta Funding, Inc. |
| ASFJ ASFG Inc. |
ASFN Atlantic Southern Financial Group, Inc. |
| ASFT ARTISOFT INC |
ASFX Applied Science Fiction, Inc, |
| ASG Liberty All-Star Growth Fund, Inc. |
ASGMF AVINO SILVER & GOLD MINES LT |
| ASGN On Assignment, Inc. |
ASGR America Service Group Inc. |
| ASH Ashland Inc. |
ASH.P ASH:P |
| ASHI ASAP SHOW INC |
ASHW Ashworth, Inc. |
| ASI American Safety Insurance Holdings, Ltd. |
ASI.A ASI:A |
| ASIA AsiaInfo Holdings, Inc. |
ASII Airport Systems International Inc. |
| ASIQ ASI ENTERTAINMENT INC |
ASIT ASI TECHNOLOGY CORP |
| ASKJ Ask Jeeves, Inc. |
ASM AUTHENTIC FITNESS CORP |
| ASM.U ASM Acquisition Company Ltd. |
ASMI ASM International N.V. |
| ASML ASML Holdings NV |
ASMLF ASM Lithography |
| ASN Archstone Smith Trust |
ASN.P ASN:P |
| ASND Ascend Communications Inc. |
ASNI ASNI |
| ASNI.A ASNI:A |
ASNI.P ASNI:P |
| ASNT Ascent Energy Inc. |
ASO AIDOS Software AG |
| ASP American Strategic Income Portfolio Inc. |
ASPC Aspec Technology, Inc. |
| ASPM Aspect Medical Systems, Inc. |
ASPN ASPEN EXPL CORP |
| ASPN.P ASPN:P |
ASPRE ADSOUTH PARTNERS INC |
| ASPV Aspreva Pharmaceuticals Corporation |
ASPX AUSPEX SYSTEMS INC |
| ASR Grupo Aeroportuario del Sureste |
ASR.A ASR:A |
| ASR.P ASR:P |
ASRG AMERICAN SURGICAL HLDGS INC |
| ASRNF ASTRIS ENERGI INC |
ASRV AmeriServ Financial, Inc. |
| ASRVP AmeriServ Financial Inc. |
AST AmeriSteel Corporation |
| ASTA A S T RESEARCH INC |
ASTC Astrotech Corp |
| ASTE Astec Industries, Inc. |
ASTI Ascent Solar Technologies, Inc. |
| ASTIU Ascent Solar Technologies |
ASTIZ Ascent Solar Technologies, Inc. |
| ASTM Aastrom Biosciences, Inc. |
ASTN Asante Technologies Inc. |
| ASTR SAMSONITE CORP NEW |
ASTR.P ASTR:P |
| ASTSF ASE Test, Limited |
ASTT ASAT Holdings Limited |
| ASTX Applied Science & Technologies Inc. |
ASUR Forgent Networks, Inc. |
| ASVI A.S.V., Inc. |
ASVP AMERICAN TONERSERVE CORP |
| ASWD AMERICAN SOUTHWEST MUSIC DIS |
ASWRF ANGLO SWISS RES INC |
| ASWX Active Software, Inc. |
ASX Advanced Semiconductor Engineering |
| ASX.A ASX:A |
ASX.P ASX:P |
| ASXSF ALBERTA STAR DEV CORP |
ASXSF.A ASXSF:A |
| ASXSF.P ASXSF:P |
ASY Elecsys Corporation |
| ASYI ALTERNET SYSTEMS INC |
ASYS Amtech Systems, Inc. |
| ASYT Asyst Technologies, Inc. |
AT Alltel Corporation |
| AT.P AT:P |
ATA Apogee Technology, Inc. |
| ATAC ATC Technology Corporation |
ATAR Atari, Inc. |
| ATAX America First Tax Exempt Investors, L.P. |
ATAXZ America First Tax Exempt Investors, L.P. |
| ATB Arlington Tankers Ltd. |
ATB.A ATB:A |
| ATBC Atlantic BancGroup Inc |
ATC Cycle Country Accessories Corp. |
| ATCO American Technology Corporation |
ATCT ATS CORP |
| ATCT.A ATCT:A |
ATCT.P ATCT:P |
| ATCTU ATS CORP |
ATCTW ATS CORP |
| ATDC AutoTrader.com L.L.C. |
ATE Advantest Corporation. |
| ATE.A ATE:A |
ATE.P ATE:P |
| ATEA Astea International Inc. |
ATEC Alphatec Holdings, Inc. |
| ATEN @Entertainment, Inc. |
ATF The Equity Investor Fund |
| ATFS ALTRUST FINANCIAL SVCS INC |
ATG AGL Resources Inc. |
| ATG.A ATG:A |
ATG.P ATG:P |
| ATGC American General Hospitality |
ATGG ATG Group, Inc. |
| ATGN AltiGen Communications, Inc. |
ATGR AMERICAN TECHNOLOGIES GROUP |
| ATGU ATOMIC GUPPY INC |
ATH Anthem Inc. |
| ATHM At Home Corporation |
ATHN Athenahealth, Inc. |
| ATHR Atheros Communications, Inc. |
ATHX Athersys, Inc. |
| ATHY AppliedTheory Corp. |
ATI Allegheny Technologies Incorporated |
| ATI.P ATI:P |
ATK Alliant Techsystems Inc. |
| ATK.A ATK:A |
ATK.P ATK:P |
| ATLB ATLANTIS BUSINESS DEVELOPMENT CO |
ATLO Ames National Corporation |
| ATLPA ATL Products, Inc. |
ATLS Atlas America, Inc. |
| ATMI ATMI, Inc. |
ATML Atmel Corporation |
| ATN Atlas Energy Resources, LLC |
ATN.P ATN:P |
| ATNI Atlantic Tele-Network, Inc. |
ATO Atmos Energy Corporation |
| ATO.P ATO:P |
ATON Alteon WebSystems, Inc. |
| ATPG ATP Oil & Gas Corporation |
ATPL Atlantis Plastics, Inc. |
| ATPTZ ALL STATE PROPERTIES L P |
ATR AptarGroup, Inc. |
| ATR.P ATR:P |
ATRC AtriCure Inc. |
| ATRI ATRION Corporation |
ATRM Aetrium, Inc. |
| ATRO Astronics Corporation |
ATROB ASTRONICS CORP |
| ATROB.A ATROB:A |
ATROB.P ATROB:P |
| ATRS Altiris Inc. |
ATS APT Satellite Holdings Limited |
| ATSG Air Transport Services Group, Inc. |
ATSI ATS Medical, Inc. |
| ATSX ATSI COMMUNICATIONS INC |
ATSX.P ATSX:P |
| ATT AT&T Inc. |
ATTG ASTRATA GROUP INC |
| ATTI Advanced Thermal Science, Corp. |
ATTL AT&T Latin America Corp. |
| ATTU Attunity Ltd. |
ATU Actuant Corporation |
| ATU.A ATU:A |
ATU.P ATU:P |
| ATUX ATUX |
ATUX.P ATUX:P |
| ATV Acorn International, Inc. |
ATVG ASIA PREMIUM TELEVISION GROU |
| ATVI Activision Blizzard, Inc. |
ATVID Activision Blizzard, Inc. |
| ATW Atwood Oceanics, Inc. |
ATW.P ATW:P |
| ATWO A21 INC |
ATX A.T. Cross Company |
| ATXAN AEP TEX NORTH CO |
ATXC U.S. Audiotex Corporation |
| ATXG ATX Group, Inc. |
ATY GRUPO CASA AUTREY S A |
| AU AngloGold Ashanti Limited |
AU.P AU:P |
| AUBN Auburn National Bancorporation, Inc. |
AUCAF AUSTRALIAN CANADIAN OIL ROYA |
| AUD AUTOMATIC DATA PROCSG INC |
AUDC AudioCodes Ltd. |
| AUFI AUSTRALIAN FST INDS |
AUGT August Technology Corporation |
| AULO AURELIO RESOURCE CORP |
AUNB AMERICAS UNITED BANK |
| AUNIE AMERICAN UNITY INVTS INC FLA |
AUO AU Optronics Corporation |
| AUO.P AUO:P |
AURM Aurum Software, Inc. |
| AURMF AURORA METALS BVI LTD |
AURO Advanced UroScience, Inc. |
| AUSA Access Plans USA, Inc. |
AUTC AUTOTRADECENTER.COM INC. |
| AUTH AuthenTec, Inc. |
AUTO AutoInfo, Inc. |
| AUTO.A AUTO:A |
AUTO.P AUTO:P |
| AUUM AMERICAN URANIUM CORP |
AUXL Auxilium Pharmaceuticals, Inc. |
| AUXN SkyAuction.com, Inc. |
AUXO AUXILIO INC |
| AUY Yamana Gold Inc. |
AUY.A AUY:A |
| AUY.P AUY:P |
AV Avaya Inc. |
| AV.A AV:A |
AV.P AV:P |
| AVA Avista Corporation |
AVA.P AVA:P |
| AVAF AVASOFT INC |
AVAN Avant Immunotherapeutics, Inc. |
| AVAV AeroVironment, Inc. |
AVB AvalonBay Communities, Inc. |
| AVB.A AVB:A |
AVB.P AVB:P |
| AVBK APPLE VY BK & TR CO CONN |
AVC Advocat Inc. |
| AVCA Advocat Inc. |
AVCI Avici Systems Inc. |
| AVCR ADVACARE, INC. |
AVCS AMERICAN VANTAGE COS |
| AVCSE AMERICAN VANTAGE COS |
AVCSE.P AVCSE:P |
| AVCT Avocent Corporation |
AVD American Vanguard Corp. |
| AVD.A AVD:A |
AVEA Avenue A Inc. |
| AVEC AVECOR CARDIOVASCULAR INC |
AVEE ADVANT-E CORP |
| AVEE.P AVEE:P |
AVEI Arterial Vascular Engineering, Inc. |
| AVGG ADVANCED TECHNOLOGIES GRP LT |
AVGN Avigen, Inc. |
| AVGO AVICENA GROUP INC |
AVGOE AVGOE |
| AVI Avis Rent a Car, Inc. |
AVID Avid Technology, Inc. |
| AVII AVI BioPharma, Inc. |
AVIR Aviron |
| AVIT AVANI INTL GROUP INC |
AVK Advent Claymore Convertible Securities and Income Fund |
| AVK.A AVK:A |
AVL Aviall Inc. |
| AVLN AVALON ENERGY CORP |
AVLY ALLEGHENY VY BANCORP INC |
| AVM Anvil Mining Limited |
AVMD ADVANCED MED INST INC |
| AVN Avalon Properties, Inc. |
AVNA ADVANCE NANOTECH INC COLO |
| AVNC Advancis Pharmaceutical Corp. |
AVNR AVANIR Pharmaceuticals |
| AVNT AVENTURA HLDGS INC |
AVNU AVENUE GROUP INC |
| AVNX Avanex Corporation |
AVOX AVEROX INC |
| AVP Avon Products, Inc. |
AVP.P AVP:P |
| AVPA AD VENTURE PARTNERS INC |
AVPAU AD VENTURE PARTNERS INC |
| AVPAU.P AVPAU:P |
AVPAW AD VENTURE PARTNERS INC |
| AVPI AVP INC |
AVR Aventine Renewable Energy, Inc. |
| AVRO AVERION INTL CORP |
AVRX Avalon Pharmaceuticals, Inc. |
| AVS Aviation Sales Company |
AVSO AVATECH SOLUTIONS INC |
| AVSO.A AVSO:A |
AVSO.P AVSO:P |
| AVSR Avistar Communications Corporation |
AVST Avesta Technologies, Inc. |
| AVSY AVATAR SYSTEMS INC |
AVT Avnet, Inc. |
| AVT.A AVT:A |
AVT.P AVT:P |
| AVTC Applied Voice Technology Inc. |
AVTI Avitar, Inc. |
| AVTM AVTEAM, Inc. |
AVTOE AVANTOGEN ONCOLOGY INC |
| AVTR Avatar Holdings Inc. |
AVTX ADVANCE TECHNOLOGIES INC |
| AVTX.A AVTX:A |
AVTX.P AVTX:P |
| AVVW AVVAA WORLD HEALTH CARE PROD |
AVVW.P AVVW:P |
| AVWI ACTIONVIEW INTL INC |
AVWI.P AVWI:P |
| AVX AVX Corporation |
AVX.P AVX:P |
| AVXL Anavex Life Sciences Corp |
AVXT AVAX Technologies, Inc. |
| AVY Avery Dennison Corporation |
AVY.P AVY:P |
| AVZ Amvescap Plc |
AVZ.A AVZ:A |
| AVZ.P AVZ:P |
AVZA Aviza Technology, Inc. |
| AW Allied Waste Industries, Inc. |
AW.P AW:P |
| AWBC AmericanWest Bancorporation |
AWC Alumina Limited |
| AWC.P AWC:P |
AWE AT&T Wireless Group |
| AWEB Autoweb.com, Inc. |
AWF AllianceBernstein Global High Income Fund, Inc. |
| AWF.A AWF:A |
AWF.P AWF:P |
| AWG ALLIANCE WORLD DLR GV FD INC |
AWH Allied World Assurance Holdings, Ltd. |
| AWI Armstrong World Industries, Inc. |
AWK American Water Works Co., Inc. |
| AWLD Activeworlds Corp. |
AWLD.P AWLD:P |
| AWNA ATLANTIC WINE AGYS INC |
AWNE AMERICAS WIND ENERGY CORP |
| AWP Alpine Global Premier Properties Fund |
AWR American States Water Company |
| AWR.P AWR:P |
AWRD Award Software International, Inc. |
| AWRE Aware, Inc. |
AWWC Access Worldwide Communications, Inc. |
| AWWC.P AWWC:P |
AWX Avalon Holdings Corporation |
| AWYI ARIEL WAY INC |
AX Archipelago Holdings Inc. |
| AXA AXA (ADR) |
AXA.A AXA:A |
| AXA.P AXA:P |
AXAS Abraxas Petroleum Corp. |
| AXB Alexander & Baldwin, Inc. |
AXC.U AXC/U |
| AXCA Axcan Pharma Inc. |
AXE Anixter International Inc. |
| AXE.P AXE:P |
AXG.U Atlas Acquisition Holdings |
| AXIM Axiom |
AXIO Axiom III Inc. |
| AXJ AXJ |
AXK Accelr8 Technology Corporation |
| AXL American Axle & Manufact. Holdings, Inc. |
AXL.A AXL:A |
| AXL.P AXL:P |
AXLE T J T Inc. |
| AXLP Abraxas Energy Partners, L.P. |
AXM Apex Mortgage Capital, Inc. |
| AXMP AXM Pharma, Inc. |
AXNT Accent Optical Technologies Inc. |
| AXO AXS-One Inc. |
AXP American Express Company |
| AXP.A AXP:A |
AXP.P AXP:P |
| AXPH AxyS Pharmaceuticals, Inc. |
AXR AMREP Corporation |
| AXREF AMARC RES LTD |
AXREF.A AXREF:A |
| AXREF.P AXREF:P |
AXRX AMEXDRUG CORP |
| AXS Axis Capital Holdings Limited |
AXS.A AXS:A |
| AXS.P AXS:P |
AXSI Axcess International Inc. |
| AXSI.P AXSI:P |
AXTI AXT, Inc. |
| AXVC AXVC |
AXVEF ACREX VENTURES LTD |
| AXYS Axsys Technologies, Inc. |
AYA.U AYA/U |
| AYE Allegheny Energy, Inc. |
AYE.A AYE:A |
| AYE.P AYE:P |
AYI Acuity Brands, Inc. |
| AYI.P AYI:P |
AYN Alliance New York Municipal Income Fund Inc |
| AYN.A AYN:A |
AYR Aircastle Limited |
| AYSI ALLOY STEEL INTL INC |
AZ Allianz SE |
| AZ Allianz SE |
AZ.A AZ:A |
| AZ.P AZ:P |
AZB Structured Product Morgan Stanely |
| AZC Augusta Resource Corporation |
AZGS AZTEC OIL & GAS INC |
| AZGS.P AZGS:P |
AZK Aurizon Mines Ltd. |
| AZL Arizona Land Income Corporation |
AZMA Asthmatx, Inc. |
| AZMN AZCO MNG INC DEL |
AZMN.A AZMN:A |
| AZMN.P AZMN:P |
AZN AstraZeneca PLC |
| AZN.A AZN:A |
AZO AutoZone, Inc. |
| AZO.P AZO:P |
AZP Safety First Trust |
| AZPN Aspen Technology, Inc. |
AZS Arizona Star Resources Corp(F) |
| AZX Azurix Corporation |
AZZ AZZ Incorporated |
| AZZ.A AZZ:A |
AZZ.P AZZ:P |
