Market Makers

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MPID MP Type   Name Location Telephone
OAKWPKNBT Securities, Inc.
OBEXPObex Securities LLC
OBTGNOAKBROOK INVESTMENT BROKERS, INC.
OBWSPOberweis Securities, Inc.
OCSIPOC Securities, Inc.
OESOPBear, Stearns Securities Corp.
OFCCNOBERLIN FINANCIAL CORPORATION
OFGFNOFG Financial Services, Inc.
OFUTNOFFUTT SECURITIES, INC.NASDAQ TRADING410-584-9600
OGRUMOSCAR GRUSS & SON, INCORPORATEDNEW YORK NY212-943-6400
OGRUMOSCAR GRUSS & SON, INCORPORATEDNASDAQ TRADING212-943-6400
OGRUMOSCAR GRUSS & SON, INCORPORATEDARBITRAGE212-943-7616
OGRUMOSCAR GRUSS & SON, INCORPORATEDWARRANTS,CONVERTABLE212-943-7610
OGRUMOSCAR GRUSS & SON, INCORPORATEDFIXED-INCOMESN/A
OGRUMOSCAR GRUSS & SON, INCORPORATEDBULLETIN BOARDS212-514-2403
OGRUMOSCAR GRUSS & SON, INCORPORATED800-332-2282
OHIONFIFTH THIRD SECURITIES, INC.CINCINATI OHN/A
OHIONFIFTH THIRD SECURITIES, INC.NASDAQ/OTCBB TRADING513-744-6430
OHIONFIFTH THIRD SECURITIES, INC.NASDAQ/OTCBB TRADING800-848-0927
OHIONFIFTH THIRD SECURITIES, INC.CORPORATE BONDS513-744-7186
OIENPOIEN SECURITIES, INC.
OLMMNOLMSTED & MULHALL, INC.
OLMPMOlympus Securities, LLCMONTVILLE, NJ973-575-1620
OLSTPOlstein & Associates, L.P.PURCHASE, NY914-269-6100
OMGPPOmni Brokerage, Inc.
OMNVPOmnivest, Inc.
ONELOWILLIAM O'NEIL & COMPANY, INCORPORATEDLOS ANGELES, CA310-574-5613
ONLIOHOLD BROTHERS ON-LINE INVESTMENT SERVICES L.L.C.JERSEY CITY- TRADING201-499-8700
ONLIOHOLD BROTHERS ON-LINE INVESTMENT SERVICES L.L.C.TRADES201-499-8712
ONTDPOnTrade, Inc.TRADING DESK727-461-3554
OPCOMOppenheimer & Co., Inc.NEW YORK, NY212-422-7813
OPCOMOppenheimer & Co., Inc.CONVERTIBLE BONDS212-668-5764
OPCOMOppenheimer & Co., Inc.800-682-5381
OPCOMOppenheimer & Co., Inc.NASDAQ/OTCBB TRADING212-422-7813
OPCOMOppenheimer & Co., Inc.LISTED DESK212-668-8033
OPCOMOppenheimer & Co., Inc.INSTITUTIONAL DEPT212-943-9055
OPMANOptima Securities, Inc.
OPXIPOptionsxpress, Inc.
OREOPOrion Trading, LLC
ORTLNOriental Financial Services Corp.
OSCONO'KEEFE SHAW & CO., INC.
OSHNNThe Agean Group, Inc.
OTAAMOTA LLCPURCHASE NY914-694-5851
OTAAMOTA LLCNASDAQ TRADING914-694-5851
OTACPOTA LLCTRADING914-694-5851
OTGNPOctagon Capital Corporation/CDS
OXPCPOptionsxpress, Inc.
OXPSPOptionsxpress, Inc.

MP Type Legend A -- Agency Quote
M -- Market Maker
P -- Nasdaq Participant
 C -- ECN
N -- None (miscellaneous)
Q -- Query Only
 E -- Exchange
O -- Order Entry
S -- Specialist

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