Alerts and Notices Systems Alerts

Systems Alert 21-01: Start of Pre-Market Session Delayed – RESOLVED

02/08/2021 07:17 ET – MEMX experienced an issue with its Pre-Market start-up process. The issue has been fully resolved. The Pre- Market session opened at 07:14 ET. All MEMX systems are operating normally.

02/08/2021 06:50 ET – MEMX is currently investigating a potential issue and will not open the pre-market session until further notice.