This notice provides important information regarding changes and enhancements related to the daily settlement files “stl” that are currently available on CME ftp sites: https://www.cmegroup.com/ftp/pub/settle/, ftp.cmegroup.com/pub/settle, and https://www.cmegroup.com/market-data/settlements.html
CME is planning to eliminate the legacy stl files on April 14th, 2023 and provide new enhanced files and make them available in text format on the CME ftp site on Feb 13th, 2023.
For the full text of this advisory, please click here.