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Comments on CBOE Rulemaking

Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Change the Close of Trading Hours on the Last Day of Trading in Expiring Quarterly Index Expirations

(Release No. 34-59676; File No. SR-CBOE-2009-020)

Jul. 17, 2009 Ronald March
Apr. 22, 2009 Christopher Nagy, Managing Director, Order Strategy, Co-Head of Government Relations, TD AMERITRADE, Inc.

Modified: 07/20/2009