As of the close of business on July 26, 2010, no additional contract months will be listed for trading beyond September 2011 forButter Futures and Options. CME Butter Futures and Options are currently listed for delivery through September 2011 and those contracts will remain available for trading until their regular expiration dates. Trading in Butter futures and options will end with the expiration of September 2011 Butter futures on September 21, 2011, and the expiration of September 2011 Butter options on September 2, 2011.