Click here to view Direct Edge's April 28, 2010 comment letter for the SEC concept release on equity market structure.
Click here to view Direct Edge's November 20, 2009 comment letter about the proposed ban on flash orders.
Click here to view Direct Edge's June 3, 2009 comment letter about the recent rule filings by BATS and NASDAQ.
Click here to view Direct Edge's SEC comment letters on short sale regulation.
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