The iLink: tag 1151-Security Group and MDP 3.0: tag 6937-Asset code is OPO for Ontario Peak Calendar-Day futures and is OOD for Ontario Off-Peak Calendar-Day futures.

The asset codes were previously announced as OOD for Ontario Peak Calendar-Day futures and OFD for Ontario Off-Peak Calendar-Day futures.

To view previous versions of CME Group Notices, see the Notice Search page.