Goldman Sachs JBWere	Liquidnet

Keefe, Bruyette & Woods, Inc.	RBC Capital Markets

Robert W. Baird & Co. Incorporated	Bank of America/Merrill Lynch

Barclays Capital	Bloomberg

Boenning & Scattergood, Inc.	Credit Suisse

Cowen Group, Inc.	Daiwa Securities

E*Trade Financial Group	GFI Group Inc.

Instinet	Janney Montgomery Scott LLC

Jefferies & Company, Inc.	Knight Capital Group, Inc.

Macquarie Group	The NASDAQ OMX Group, Inc.

z
The Options Industry Council	Pipeline Trading Systems LLC

ProShares	Pulse Trading, Inc.

Stifel Nicolaus	Susquehanna International Group, LLP

UBS	Wells Fargo & Company

 

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