Current Market Regulation Advisory Notices (MRANs)

    Please be advised that (pending all relevant CFTC regulatory review periods) information described in all CME Group MRANs and SERs related to the elimination of the open outcry trading venue will become effective beginning at 4:46 p.m. (Eastern Time)/3:46 p.m. (Central Time) on July 6, 2015.

Since the formation of CME Group as a result of the merger of CME and CBOT in 2007, and then the merger with NYMEX/COMEX in 2008, the Market Regulation Department has issued a series of Market Regulation Advisory Notices (MRANs) to the marketplace to provide guidance on the rules.  Current MRANs appear below, grouped by the exchange(s) to which they are applicable.  

For questions regarding any of the MRANs listed below, please contact the Market Regulation Department by phone at +1 312 341 7970 or via email at

To obtain a copy of previously issued MRANs or other CME Group issued advisory notices, please use the Advisory Notice Search.