Nasdaq down 15.98 Pts, or 0.64 Pct, at 2,474.87 After Market Open

Cftc's O'malia-Opposes proposed Rules on Investment of Customer Funds Because They are "overly Prescriptive"

Cftc Does Not Propose Specific Bans on High-Frequency Trading Practices, Seeks more Comment

U.s. Cftc Rule Seeks to Address Legal Confusion About Manipulation Standard

U.s. Cftc Unveils New "catch-All Anti-Fraud" Measure With Less-Stringent Standard of Proof