The listing cycle for CBOT Corn and Soybean options is being expanded to assure the first three contract expirations are listed. The current listing cycle assures only the first two contract expirations are listed. Implementation is planned for trade date August 2, 2010.
CME Group is the world's leading and most diverse derivatives marketplace. The company is comprised of four Designated Contract Markets (DCMs). Further information on each exchange's rules and product listings can be found by clicking on the links to CME, CBOT, NYMEX and COMEX.