Find stocks whose symbol or company name starts with a specific letter:
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A Agilent Technologies, Inc.	ACTI ActivIdentity Corporation
AAPL Apple Inc.	AKO.A Embotelladora Andina S.A. CL 'A'
ABK Ambac Financial Group, Inc.	ARTL The Aristotle Corporation
AMD Advanced Micro Devices, Inc.	APXR APEX RESOURCES GROUP INC
AUY Yamana Gold, Inc.	APRU APPLE RUSH CO INC
AMR AMR Corp. (DE)	ASTTY ASAT HOLDINGS LTD ADS
ACAS American Capital, Ltd.	AXGC AXIS ENERGY CORP
AIG American International Group Inc	AHONY KONINKLIJKE AHOLD S/ADR
AGU Agrium, Inc.	AMAF AMSTAR FINANCIAL SVCS INC
AMZN Amazon.com, Inc.	ABHPF ATHABASCA POTASH INC
AMAT Applied Materials, Inc.	ADNY ADINO ENERGY CORP
ALU Alcatel-Lucent	ADMD ADVANCED MED ISOTOPE CORP
AA Alcoa, Inc.	ALC Assisted Living Concepts Inc (Nevada) (New)
AKNS Akeena Solar, Inc.	AIQ Alliance Imaging, Inc. (United States)
APA Apache Corp.	AMSG Amsurg Corp.
ABX Barrick Gold Corp.	ACCL Accelrys, Inc.
ACI Arch Coal, Inc.	APPA A.P. Pharma, Inc.
ACH Aluminum Corp of China Ltd.	AEV AEGON N.V.
AMTD TD Ameritrade Holding Corporation	ADG Allied Defense Group (The), Inc
AMGN Amgen Inc.	ABII Abraxis Bioscience Inc.
AAI AirTran Holdings, Inc.	AEXG AMEREX GROUP INC
AXP American Express Co.	AMLJ AML COMMUNS INC
AEM Agnico-Eagle Mines Ltd	AIDA AIDA PHARMACEUTICALS INC
AKAM Akamai Technologies, Inc.	ASLRF ARIAN SILVER CORP
ADM Archer Daniels Midland Co.	ATIG ATLANTIS INTERNET GR
ALTI Altair Nanotechnologies Inc.	AVRO AVERION INTL CORP
AEO American Eagle Outfitters, Inc. (New)	AMB AMB Property Corp.
AFN ALESCO FINANCIAL INC	ACC American Campus Communities Inc
AOB American Oriental Bioengineering Inc	ACGL Arch Capital Group Ltd.
APC Anadarko Petroleum Corp	AWI ARMSTRONG WORLD INDU
ANR Alpha Natural Resources Inc	AEH AEGON N.V.
ABB ABB LTD	AAU Almaden Minerals Ltd
ASTI Ascent Solar Technologies, Inc.	AFFY Affymax, Inc.
AKS AK Steel Holding Corp.	ATEC Alphatec Holdings, Inc.
AHR Anthracite Capital, Inc.	ANLY Analysts International Corporation
ABT ABBOTT LABORATORIES	ATRC AtriCure, Inc.
AMNT AMISH NATURALS INC	APFC American Pacific Corporation
AGIX AtheroGenics, Inc.	APVNF ARISE TECHNOLOGIES CORP
ACTC ADVANCED CELL TECH INC	ANWM ANYWHERE MD INC
AAV Advantage Energy Income Fund	ATISZ ADVANCED TISSUE SCI W/D/B
AINV Apollo Investment Corporation - Closed End Fund	AMNF ARMANINO FOODS DIST INC
ALD Allied Capital Corp. (New)	AMMX AMERAMEX INTL INC
AMSC American Superconductor Corporation	ALUSU Alsius Corporation - Unit consisting of 1 Common and 2 Warrants
ASTM Aastrom Biosciences, Inc.	AGWS ADVANCED GROWING SYS INC
ATN Atlas Energy Resources LLC	ADVB ADVANCED BIOTHERAPY INC
ATI Allegheny Technologies, Inc (United States)	ADZR ADZONE RESEARCH INC
AMX America Movil, S.A.B. de C.V.	ACCP ACCESS PHARMS INC
ADVR ADVANCED VIRAL RES CORP	AVX AVX Corp.
ANAD ANADIGICS, Inc.	AOS Smith (A.O.) Corp
ANTS ANTS SOFTWARE INC	ARJ Arch Chemicals Inc (United States)
ADBE Adobe Systems Incorporated	AGII Argo Group International Holdings Ltd.
ANF Abercrombie & Fitch Co.	ALOG Analogic Corporation
AGT Apollo Gold Corp	AVGN Avigen, Inc.
AGO ASSURED GUARANTY LTD	ABN-E ABN AMRO CAP FNDG V
ARRS Arris Group Inc	AGX Argan, Inc.
AIB Allied Irish Banks Plc	ADAM A.D.A.M. Inc.
ACN ACCENTURE LTD.	AMRB American River Bankshares
AMLN Amylin Pharmaceuticals, Inc.	ARYX ARYx Therapeutics, Inc.
AUO AU Optronics Corp.	AXK Accelr8 Technology Corp
AUSE AUSSIE SOLES GROUP INC	AVAF AVASOFT INC
ABAT Advanced Battery Technologies, Inc.	APNT APPLIED NANOTECH HOLDINGS
ABPI Accentia Biopharmaceuticals, Inc.	ASPZ ASIA PPTYS INC
ACTU Actuate Corporation	ATNAF ATNA RES LTD
ATML Atmel Corporation	AHL Aspen Insurance Holdings Ltd
ARTG Art Technology Group, Inc.	ARE Alexandria Real Estate Equities, Inc.
APWR A-Power Energy Generation Systems, Ltd.	AEC Associated Estates Realty Corp.
ADCT ADC Telecommunications, Inc.	ABTL Autobytel Inc.
ATW ATWOOD OCEANICS INC	ASR GRUPO AEROPORTUARIO
AXTG AXIS TECHS GROUP INC	AEF AEGON N.V.
AMED Amedisys Inc	ASGR America Service Group Inc.
ALVR Alvarion Ltd.	AHCI Allied HealthCare International Inc.
ALMY ALCHEMY CREATIVE INC	AKF Ambac Financial Group, Inc.
ARSC AMER SECURITY RES CORP	ADF ACM Managed Dollar Income Fund
APOG Apogee Enterprises, Inc.	ADEP Adept Technology, Inc.
ARAY Accuray Incorporated	ASHW Ashworth, Inc.
AVR Aventine Renewable Energy Holdings Inc	AES-C AES TR III 6.75 PFD
AYR Aircastle Ltd.	AMY AmReit, Inc
AVNR Avanir Pharmaceuticals	ANE American Community Newspapers Inc
AGEN Antigenics Inc.	ATGN AltiGen Communications, Inc.
ACOR Acorda Therapeutics, Inc.	AOSDF ALBERTA OILSANDS INC
ALTR Altera Corporation	AVNT AVENTURA HOLDINGS INC
AIRN Airspan Networks Inc.	AVXL ANAVEX LIFE SCIENCES CORP
AMHD AMELOT HOLDINGS INC	AZDDF AZURE DYNAMICS CORP A
AFL AFLAC Inc.	AMXG AMMEX GOLD MINING CORP
ASTIZ Ascent Solar Technologies, Inc.	AECFF ACTION ENERGY INC ORD
APOL Apollo Group, Inc.	AFLYY AIR FRANCE-KLM ADS
ARD Arena Resources Inc	ADAIF ACADIAN MINING CORP
AQUI AQUAGOLD INTL INC	ADXS ADVAXIS INC
AZN AstraZeneca Plc	AIMC Altra Holdings, Inc.
AET Aetna Inc. (New)	AGM Federal Agricultural Mortgage Corp.
AURC AURUS CORP	AVK Advent Claymore Convertible Securities & Income Fund
AGAC ACTIGA CORP	AHD Atlas Pipeline Holdings LP
AXYS Axsys Technologies, Inc.	ABVA Alliance Bankshares Corporation
ABR Arbor Realty Trust Inc	ATX Cross (A.T.) Co
ALDN Aladdin Knowledge Systems Limited	ARKR Ark Restaurants Corp.
AMKR Amkor Technology, Inc.	ALP-O Alabama Power Co. PRFD 'O'
AFFX Affymetrix, Inc.	AMWS AMERICAN WATER STAR
AVAN Avant Immunotherapeutics, Inc.	AGQNF ALQONQUIN PWR INCME FD TR
AZZ AZZ Inc	AKVA ARKANOVA ENERGY CORP
ADSK Autodesk, Inc.	ALIF ARTIFICIAL LIFE INC
ACEL Alfacell Corporation	AAERF AAER INC
ADLR Adolor Corporation	ASGMF AVINO SILVER&GOLD MNS LTD
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