Due to customer demand, the July 2011 and the December 2011 Corn futures contracts was listed early for trading on July 10, 2008 . These futures contracts ordinarily would be authorized for trading as of December 15, 2008.

This is a one-time change rather than a permanent revision in the Exchange’s listing cycle.

Please contact mdo@cmegroup.com, if you have any questions concerning this notice.

Thank you.