On February 25, IIROC announced that the requirement to provide a report of a trade variation or cancellation will be in effect as of June 1, 2011. The requirement to provide a report of an extended failed trade will also be implemented on the same day. IIROC approved the reporting requirements in October 2008, but had deferred implementation.

For more information, see IIROC Notices 11-0079 and 11-0080.