Alerts and Notices Trader Alerts

Trader Alert 20-10: MEMX Trading Symbols Update

All NMS symbols will be active starting Thursday, October 29, 2020

See our Instrument Directory for the daily symbol list

  • NMS routing is not currently enabled, MEMX will provide an update when we plan to enable it.
  • ALL NMS test symbols are available.

See the blog post on for the full update