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Systems Alerts

Systems Alert 20-03: MEMX to Halt and Delay Open – RESOLVED

10/12/2020 11:33 ET – MEMX has resumed trading.

10/12/2020 11:15 ET – MEMX has resolved an issue propagating trading data into the Exchange’s monitoring complex. The issue did not impact the trading platform. MEMX will resume trading at 11:30 ET. All MEMX Systems are functioning normally.

10/12/2020 09:25 ET – MEMX will delay the market open. The Exchange will send updates and provide notice prior to scheduling the MEMX market opening.

10/12/2020 09:15 ET – MEMX halted all symbols. More information will be provided as available.

10/12/2020 09:01 ET – MEMX is currently investigating a systems issue. MEMX will halt the market at 09:15 ET and delay opening until further notice. The Exchange will send updates and provide notice prior to scheduling the MEMX market opening.