Basis Trade at Index Close (BTIC) Eligibility for CBOT Bloomberg Roll Select Commodity Index Futures, CME S&P GSCI Commodity Index Futures, CME S&P GSCI ER Index Futures, and CME S&P GSCI ER Index Swaps (Cleared OTC) Contracts

Effective Sunday, December 2, 2018, for first trade date of Monday, December 3, 2018, and pending all relevant CFTC regulatory review periods, Chicago Mercantile Exchange Inc. (“CME”) and The Board of Trade of the City of Chicago, Inc. (“CBOT”) (collectively, the “Exchanges”) will permit Basis Trade at Index Close (“BTIC”) transactions for the contracts (the “Contracts”).

Inquiries regarding the aforementioned may be directed to:

Giovanni Vicioso         Giovanni.Vicioso@cmegroup.com         (212) 299-2163

Jim Sullivan                Jim.Sullivan@cmegroup.com                 (312) 930-2308

Please click here for PDF of SER-8269.