Categories Alerts and Notices Regulatory Notices Regulatory Notice 21-02: Mandatory Participation in Regulation SCI Disaster Recovery Testing Post author By Lauren Strathman Post date February 1, 2021 Date: February 1, 2021 Description: Mandatory Participation in Regulation SCI Disaster Recovery Testing RegNotice21-02Download ← December 2020 → Product Notice 21-28 to 21-29: Additional Exchange Products Approved for Trading