Effective this Sunday, August 29, 2010 (trade date Monday, August 30), the calendar spreads listing rules will be redefined to include only the first 24 months for the following futures products:
All calendar spreads with legs beyond the first 24 months will be removed from the CME Globex Platform.
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.