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Alerts and Notices Product Notices

Product Notice 22-147 to 22-148: Additional Exchange Products Approved for Trading

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Alerts and Notices Trader Alerts

Trader Alert 22-20: MWCB Testing Opportunity – July 23, 2022

The Securities Information Processors (“SIPs”) will conduct data center failover testing as well as Market-Wide Circuit Breaker (“MWCB”) breach Level 1 and 2 on Saturday, July 23, 2022. In coordination with other market participants, MEMX will participate in the test and published a test script: MEMX 2022 Market-Wide Circuit Breaker Test Script. Certain members designated […]

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Alerts and Notices Product Notices

Product Notice 22-146: Additional Exchange Products Approved for Trading

Categories
Alerts and Notices Trader Alerts

Trader Alert 22-19: Holiday Reminder – Closed July 4, 2022

MEMX will be closed Monday, July 4, 2022, in observance of Independence Day. Normal trading will resume on Tuesday, July 5, 2022. MEMX Market Hours and Holiday Schedule Our Market Operations and Member Experience teams are here for any of your questions.   MEMX Market Operations mops@memx.com 1-833-415-6677   MEMX Member Experience memberx@memx.com 1-833-415-6369 

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Alerts and Notices Product Notices

Product Notice 22-145: Additional Exchange Products Approved for Trading

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Alerts and Notices Product Notices

Product Notice 22-142 to 22-144: Additional Exchange Products Approved for Trading

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Alerts and Notices Product Notices

Product Notice 22-141: Additional Exchange Products Approved for Trading

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Alerts and Notices Product Notices

Product Notice 22-138 to 22-140: Additional Exchange Products Approved for Trading

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Alerts and Notices Product Notices

Product Notice 22-136 to 22-137: Additional Exchange Products Approved for Trading

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Alerts and Notices Trader Alerts

Trader Alert 22-18: Holiday Reminder – Closed June 20, 2022

MEMX will be closed Monday, June 20, 2022, in observance of Juneteenth National Independence Day. Normal trading will resume on Tuesday, June 21, 2022. MEMX Market Hours and Holiday Schedule Our Market Operations and Member Experience teams are here for any of your questions.   MEMX Market Operations mops@memx.com 1-833-415-6677   MEMX Member Experience memberx@memx.com 1-833-415-6369