Amendments to the Bloomberg Commodity Index Futures and Bloomberg Commodity Index Swaps (Cleared OTC) Contracts and Amendments to Related CBOT Transaction Fees

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.