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- Trader Alert 20-12: Fee Schedule Updates Effective December 1, 2020
- Trader Alert 20-11: Thanksgiving Holiday Schedule
- Trader Alert 20-10: MEMX Trading Symbols Update
- Trader Alert 20-09: MEMX Trading Symbols Update
- Trader Alert 20-08: BCP/DR Testing Scheduled for October 24, 2020
- Systems Alert 20-04: 10/12/2020 Issue Summary
- Systems Alert 20-03: MEMX to Halt and Delay Open – RESOLVED
- Trader Alert 20-07: MEMX Trading Symbols Update
- Systems Alert 20-02: MEMIOR Top, Depth, and Last Sale Issue – RESOLVED
- Trader Alert 20-06: MEMX Market Hours Change