2012 Annual Conference & Dinner Sponsors

Diamond Sponsors

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Platinum Sponsors

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Exhibitors

• SunGard

Gold Sponsors

• Chicago Board Options Exchange | CBOE Stock Exchange

Silver Sponsors

• Citadel

• E*TRADE Capital Markets

• ITG

• NASDAQ OMX

Bronze Sponsors

• Citigroup

• GETCO Execution Services, LLC

• Penson Financial Services, Inc.

• TradingScreen, Inc.

• Weeden & Co.