| 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 |
AAT American Assets Trust, Inc |
| AATI Advanced Analogic Technologies 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 L.P. |
| 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 |
| ABKB AMERICAN BASKETBALL ASSC INC |
ABKH AMERICAN BK HLDGS INC |
| ABL American Biltrite Inc. |
ABLE Able Energy Inc |
| ABM ABM Industries |
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 Laboratories |
| ABTC A B T BLDG PRODUCTS CORP |
ABTG Ambient Corp |
| ABTL Autobytel.com |
ABTN ALLIANCE BK & TR CO GASTONIA |
| ABV Companhia De Bebidas Das Americas |
ABV.C COMPANHIA DE BEBIDAS DAS AME |
| ABVA ALLIANCE BANKSHARES CORP |
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 Energy, Inc. |
ACG AllianceBernstein Income Fund Inc. |
| 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 |
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 |
ACNA Accoona |
| ACNB ACNB Corporation. |
ACO Amcol International Corporation |
| ACOM Ancestry.com Inc. |
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 Corp. |
| 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 |
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 Corp |
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 |
| 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 |
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 Feihe International, 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 Corp. |
| 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 |
| 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 Electric Power Company |
| 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 |
| AETH NexCen Brands, Inc. |
AETI AMERICAN ELECTRIC TECH 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 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 AGL Resources Inc |
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 |
| AGX Argan, 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 Corp |
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 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 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 |
| ALIM Alimera Sciences Inc |
ALJ Alon USA Energy Inc. |
| ALK Alaska Air Group Inc |
ALKS Alkermes Inc |
| ALL Allstate Corp |
ALLB Alliance Bank |
| 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 |
ALR Alere Inc. |
| ALRC Alternative Resources Corporation |
ALRG ALLERGY RESH GROUP INC |
| ALRM Protection One Inc. |
ALRN American Learning Corp |
| ALRT ALR TECHNOLOGIES INC |
ALRX ALPHARX INC |
| ALSC Alliance Semiconductor Corporation |
ALSE Alseres Pharmaceuticals, Inc. |
| ALSI Advantage Learning Systems |
ALSK Alaska Communications Systems Group |
| 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 Alexanders |
| ALXA Alexza Pharmaceuticals Inc. |
ALXN Alexion Pharmaceuticals |
| ALXP ALTUS EXPLORATION INC. COMMON S |
ALY Allis-Chalmers Corporation |
| ALYD Allied Security, Inc. |
ALZ Alabama Power Company |
| AM American Greetings Corp. |
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 |
| AMCX AMC Networks Inc. |
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 |
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 |
| AMPR Amphastar Pharmaceuticals, Inc. |
AMPX Ampex Corporation |
| AMR AMR Corporation |
AMRB American River Bankshares |
| AMRC Ameresco, Inc. |
AMRE AMERIRESOURCE TECHNOLOGIES I |
| AMREE AMREE |
AMRI Albany Molecular Research Inc |
| AMRN Amarin Corporation PLC |
AMRR AMR Research, Inc. |
| AMRS Amyris, 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 |
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. 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 |
| 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 Corp |
| ANGO AngioDynamics |
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 BIOENGR 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 A. O. Smith Corp. |
AOS.P AOS:P |
| AOSL Alpha and Omega Semiconductor Limited |
AOTL AEROTELESIS INC |
| AOXY ADVANCED OXYGEN TECHNOLOGIES |
AP Ampco-Pittsburgh |
| APA Apache Corporation |
APA.P APA:P |
| APAB Appalachian Bancshares, Inc. (GA) |
APAC APAC Customer Services Inc. |
| APAGF APCO-Argentina |
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 Corp |
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 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 |
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. |
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 |
| ARBE ARBOR ENTECH CORP |
ARBH Arbor National Holdings, Inc. |
| ARBK AIR BROOK ARPT EXPRESSINC |
ARBV AMERICAN RIVIERA BK SANTA BA |
| ARBX Arbinet |
ARC American Reprographics Co |
| 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 Apollo Commercial Real Est. Finance Inc |
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 |
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 |
ARMH ARM Holdings Plc |
| 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 |
ARX Aeroflex Holding 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 |
ASCMA Ascent Media Corporation |
| 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 |
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 |
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 |
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 |
| ASNA Ascena Retail Group Inc |
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 Asure Software 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 |
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 |
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 Corp |
ATRM Aetrium Incorporated |
| ATRN Atrinsic, 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 |
| 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 Co |
| 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. |
| 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 Corp |
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 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. |
| AVEO Aveo Pharmaceuticals 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, Inc. |
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 Corp |
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 |
| AWAY HomeAway, Inc. |
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 |
| 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 |
