Market Maker Identification & ECN Codes

Market Maker Identification Codes

AANAABN Amro, Inc.MASHMayer & Schweitzer, Inc.
ADAMAdams, Harkness & Hill, Inc.MDLDMcDonald & Co. Securities, Inc.
AGISAegis Securities, Inc.MLCOMerrill Lynch, Inc.
AXCSAccess Securities, Inc.MONTBank of America Securities, LLC.
BARDRobert Baird & Co., Inc.MSCOMorgan Stanley & Co., Inc.
BESTBear, Stearns & Co., Inc.NEEDNeedham & Co., Inc.
BRADJC Bradford & Co., Inc.NFSCVNational Financial Services Corp.
CANTCantor Fitzgerald & Co., Inc.NITEKnight Securities, Inc.
CHIPBlue Chip Trading, LLC.OLDEOlde Discount Corp.
CIBCCIBC World Markets Corp.PERTPershing Trading Co., LP.
COSTCoastal Securities, LTD.PIPRPiper Jaffray, Inc.
COWNSG Cowen Securities, Inc.PRUSPrudential Securities, Inc.
CWCOCrowell, Weedon & Co., Inc.PUREPure Trading, Inc.
DBKSDeutsche Bank Securities, Inc.PWJCPaine Webber, Inc.
DEANDean Witter Reynolds, Inc.RAGNRagen MacKenzie Inc.
DKNYDalton Kent Securities Group, Inc.RAJARaymond James & Assoc., Inc.
DLJPDonaldson, Lufkin & Jenrette, Inc.RAMSRamius Securities, LLC.
FBCOCredit Suisse First BostonRBCDRBC Dominion Securities, LLC.
FCAPFirst Union Capital Markets Corp.RSSFBancBoston Robertson Stephens, Inc.
FLTTFleet Securities Corp.SBSHSalomon Smith Barney, Inc.
GFINGranite Financial Group, Inc.SELZING Baring Furman Selz, LLC.
GSCOGoldman, Sachs & Co.SHWDSherwood Securities Corp.
HMQTHambrecht & Quist, LLC.SLKCSpear Leeds & Kellogg Capital Markets
HRZGHerzog, Heine, Geduld, Inc.SNDSSands Brothers, Inc.
ITGIITG, Inc.SNDVSoundview Technology Group, Inc.
JBOCJB Oxfrod & Company, Inc.SWCOSchroder Werthheim & Company, Inc.
JEFFJeffries & Company, Inc.SWSTSouthwest Securities, Inc
JOSEJosephthal Securities, Inc.TUCKTucker Anthony, Inc.
JPMSJP Morgan Securities, Inc.TWPTThomas Weisel Partners, LLC.
KCMOSecurity Investment Company of KCWARRWarburg Dillon Read, Inc.
LEGGLegg Mason Wood Walker, Inc.WEDBWedbush Morgan Securities, Inc.
LEHMLehman Brothers, Inc.WEEDWeeden & Company, LP.
MADFBernard L. Madoff, Inc.WPCOWasserstein Perella & Company, Inc.

Electronic Communication Networks (ECN's)

ARCAArchipelago ECN
ATTNAttain ECN
BRUTBrass Utility ECN
BTRDBloomberg Trade Book ECN
INCAInstinet ECN
ISLDIsland ECN
MWSEChicago Stock Exchange
NTRDNextrade ECN
REDISpear Leeds & Kellogg ECN
STRKStrike Technologies ECN
MKXTMarket XT ECN