As a global market participant, we believe it is important to share our perspective on important issues. Below are GETCO's recent comment letters to the United States Securities and Exchange Commission.

Title		Recipient	Date
	Clearly Erroneous	SEC	July 20, 2010
	Co-Location Proximity Hosting Services	CFTC	July 19, 2010
	Large Trader Reporting System	SEC	June 28, 2010
	Comments Regarding Rule Filings for Market-Wide Circuit Breakers	SEC	June 9, 2010
	Getco Concept Release on Equity Market Structure Comment Letter	SEC	April 28, 2010
	Comments Regarding Risk Management Controls	SEC	April 1, 2010
	Getco Dark Pool Comment Letter	SEC	February 22, 2010
	Elimination of Flash Order Exception	SEC	November 23, 2009
	Comments Regarding The Options Penny Pilot Program	SEC	October 19, 2009
	Ammendments to Regulation SHO	SEC	September 21, 2009
	Amends to Regulation SHO Release No. 34-59748	SEC	June 19, 2009
	Flash Order, Bolt Order	SEC	June 4, 2009
	Options Penny Pilot Program	SEC	April 6, 2009
	Schedule of Fees and Charges	SEC	September 2, 2008