Categories Alerts and Notices Regulatory Notices Regulatory Notice 21-01: CRD Registration Reminder Post author By Anders Franzon Post date January 20, 2021 Date: January 20, 2021 Description: CRD Registration Reminder for MEMX LLC RegNotice21-01Download ← Product Notice 21-19: Additional Exchange Products Approved for Trading → Product Notice 21-20 to 21-21: Additional Exchange Products Approved for Trading