Product Modification Summary: Trade Marker at Close (“TMAC”) Eligibility for Certain CME and CBOT Equity Index Futures Contracts - Effective July 31, 2023
To
Clearing Member Firms; Bookkeeping Software Providers; ISVs
From
CME Clearing
#
23-199
Notice Date
11 July 2023
Effective Date
31 July 2023
Trade Marker at Close (“TMAC”) Eligibility for Certain CME and CBOT Equity Index Futures Contracts.