| 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 Hldgs 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 Aarons, Inc. |
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 Arch Chemicals, Inc |
| AATT Aavid Thermal Technologies, Inc. |
AAU Almaden Minerals Ltd. |
| AAUK Anglo American plc (ADR) |
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 Corp |
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 Corp |
| ABG Asbury Automotive Group Inc |
ABGX ABGENIX INC |
| ABH AbitibiBowater Inc. |
ABHH AMERICAN BK NT HOLOGRAPHIC D |
| ABI Applied Biosystems Group |
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 Corp. |
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 ALBERTSONS INC |
| ABSC Aurora Biosciences Corp. |
ABSO ABSOLUTE ENTERTAINMENT |
| ABT Abbott Labs |
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 |
| ABV.C COMPANHIA DE BEBIDAS DAS AME |
ABVA Alliance Bankshares Corporation |
| ABVT AboveNet, Inc. |
ABW.A ASBC CAP TR I |
| ABX Barrick Gold Corp |
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 American Physicians Capital, 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 Ashland Coal Inc |
| ACIE ACIES CORP |
ACIW ACI Worldwide Inc |
| ACKH ARMSTRONG HLDGS INC |
ACL Alcon Inc. |
| ACLA ACLARA BioSciences, Inc. |
ACLI American Commercial Lines |
| 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 Ltd. |
| ACNA Accoona |
ACNB ACNB Corporation. |
| ACO Amcol International Corporation |
ACOM AGENCY.COM Ltd. |
| ACOR Acorda Therapeutics, Inc. |
ACP American Real Estate Partner, L. P. |
| ACPC ACCPAC International, Inc. |
ACPW Active Power, 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 Corporation |
| 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, Inc. |
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 Allied Defense Group Inc. |
| ADGE American DG Energy Inc |
ADGF Adams Golf, Inc. |
| ADGO Adams Golf Inc. |
ADH Adherex Technologies Inc. |
| ADHC ADVANTAGE HEALTH CORP. |
ADI Analog Devices, Inc. |
| ADIC ADVANCED DIGITAL INFORMATION CORP |
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 |
| ADRX ANDRX CORP |
ADS Alliance Data System 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 |
ADUS Addus HomeCare Corp. |
| 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 N.V. |
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 |
| AEL American Equity Investment Life Holding Co |
AEM Agnico-Eagle Mines |
| AEMD AETHLON MED INC |
AEMI Access to Money, 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 Elec Pwr 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 Technologies, Inc. |
AES AES Corporation |
| AES.C AES TR III |
AESK AMERICAN SKIING CO |
| AET Aetna Inc. |
AETH NexCen Brands, 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 Corp |
| 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 Inc |
| AFH American Financial Holding, Inc. |
AFI Affinion Group Holdings |
| AFIC ATM FINL CORP |
AFIS Printrak International Inc. |
| AFK AMBAC FINL GROUP INC |
AFL AFLAC Inc |
| 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 Corporation |
| 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 AGA Medical Holdings, 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. |
| AGCO AGCO Corporation |
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 Angelica Corp |
| AGLV AGLV |
AGM Federal Agric Mortgage Corp. |
| AGM.A FEDERAL AGRIC MTG CORP |
AGMB ALONG MOBILE TECH INC |
| AGN Allergan Inc |
AGNC American Capital Agency Corp. |
| AGNM ACRONGENOMICS INC |
AGNT Argonaut Technologies Inc |
| AGO Assured Guaranty Ltd. |
AGP Amerigroup Corp |
| 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 INC |
| 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 Internstional Inc |
| 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 Products, Inc. |
AHR Anthracite Cap 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 |
AI Arlington Asset Investment Corporation |
| AIB Allied Irish Banks, p.l.c. |
AIC AAMES INVESTMENT CORP |
| AICX Applied Imaging Corporation |
AID Law Enforcement Associates Corporation |
| AIDA AIDA PHARMACEUTICALS INC |
AIDO ADVANCED ID CORP |
| AIG American Intl 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 |
AINN Applied Innovation Inc. |
| AINV Apollo Investment Corporation |
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 & Mgmt 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 AG |
| AIZ Assurant, Inc. |
AJG Gallagher Arthur J & 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 Corp |
| ALBY Community Capital Bancshares, Inc. |
ALC Assisted Living Concepts, Inc. |
| ALCL ALLIED CAP LENDING CORP |
ALCO Alico Inc |
| ALD Allied Capital Corp |
ALDA Aldila, Inc. |
| ALDC Aldabra 3 Acquisition Corp. |
ALDD Aldabra 4 Acquisition Corp. |
| ALDN Aladdin Knowledge Systems Limited |
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 Allstate Corp |
| 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 Corporation |
ALYD Allied Security, Inc. |
| ALZ Alabama Power Company |
AM American Greetings CL A |
| 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 A M B Property Corp |
| 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 Corp |
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 Corp. |
| AMT.P AMT:P |
AMTC Ameritrans Capital Corporation |
| AMTCP Ameritrans Capital Corporation |
AMTD TD Ameritrade Holding Corporation |
| 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 Corp. |
AMWW AIMS WORLDWIDE INC |
| AMWW.P AMWW.P |
AMX America Movil, S.A.B. DE C.V. (ADR) |
| 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, Inc. |
| 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 Corp |
| 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. |
| AOL AOL Inc. |
AOLA America Online Latin America, Inc. |
| AOLS Aeolus Pharmaceuticals, Inc. |
AOLS.A AOLS:A |
| AOLS.P AOLS:P |
AON Aon Corporation |
| AONE Automotive One Parts Stores, Inc. |
AONL Asia Online, Ltd. |
| AORI American Oncology Resources, Inc. |
AOS Smith A O Corp |
| 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. (GA) |
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 Prods & Chems 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 Corp |
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 Cellulose SA (ADR) |
| 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 Corporation |
| 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. |
| ARCL Archipelago Learning, 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 Artio Global Investors Inc., |
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 The 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 Corp. |
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 and 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 Oil 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 Holding N.V. |
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 SA |
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 |
ATAI ATA Inc (ADR) |
| 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 |
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 Energy, Inc. |
ATMI ATMI Inc. |
| ATML Atmel Corp. |
ATN Atlas Energy Resources, LLC |
| ATN.P ATN:P |
ATNI Atlantic Tele-Network, Inc. |
| ATO Atmos Energy Corp |
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 |
ATSC ATS Corporation |
| 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 Applied Power Inc |
| 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 |
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 Ltd. |
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 Corp. (ADR) |
| 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 Avalon Bay 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 Corporation |
| 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 Avago Technologies, 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 |
| AVNW Aviat Networks, 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 Company 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 Co |
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 |
| 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 and Manufacturing |
| 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 (ADR) |
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 (ADR) |
| 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 |
