CME Group Wednesday announced they had record open interest yesterday, the new record is 138,185,824 contracts on May 14, 2019. The previous record was 138,041,727 contracts set on March 15, 2018.

CME Group Wednesday announced they had record open interest yesterday, the new record is 138,185,824 contracts on May 14, 2019. The previous record was 138,041,727 contracts set on March 15, 2018.