Volume and open interest reports for CME Group futures and options contain monthly and weekly data available free of charge.
Please note: The Daily Volume and Open Interest Report is released at the end of each trading day and is a preliminary report. CME Group releases official data in the Daily Bulletin the following morning. Preliminary reports may be different from the final report.
CME Group is the world's leading and most diverse 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.