Alerts and Notices Trader Alerts

Trader Alert 21-19: UAT on Saturday June 5, 2021

On Saturday, June 5, 2021, MEMX is planing to make the trading platform available for a UAT for Members to test in the production environment.

Test Schedule for Saturday, June 5, 2021:

Time (Eastern)Trading Status
8:30A Session Available
9:00A Pre-Market
9:30A Market
12:00P Post-Market
1:00PPost-Market Closed
1:15P Session Closed

Our Market Operations and Member Experience teams are here for any of your questions.  

MEMX Market Operations


MEMX Member Experience