Amendments to CME/CBOT/NYMEX/COMEX Rules in Connection with the Elimination of Open Outcry Trading of NYMEX and COMEX Options Products and Transition to the Trading Annex

CME Group is the world’s leading 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.