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605 Reports

December 2022

Rule 605 Disclosure of Order Execution Information

Categories
Alerts and Notices Trader Alerts

Trader Alert 23-02: Holiday Reminder – Closed January 16, 2023

MEMX will be closed Monday, January 16, 2023, in observance of the Martin Luther King, Jr. holiday. Normal trading will resume on Tuesday, January 17, 2023. MEMX Market Hours and Holiday Schedule  Please contact Market Operations with any questions.   MEMX Market Operations | mops@memx.com | 1-833-415-6677  

Categories
605 Reports

November 2022

Rule 605 Disclosure of Order Execution Information

Categories
605 Reports

October 2022

Rule 605 Disclosure of Order Execution Information

Categories
Alerts and Notices Trader Alerts Uncategorized

Trader Alert 22-31: MWCB Testing Opportunity – December 3, 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, December 3, 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 […]

Categories
Alerts and Notices Trader Alerts

Trader Alert 22-30: Holiday Reminder – Thanksgiving Holiday Schedule

MEMX will be closed Thursday, November 24, 2022, in observance of Thanksgiving. MEMX will follow an abbreviated trading schedule on Friday, November 25, 2022, in which the regular market session will conclude at 1:00 p.m. ET and the post-market session will conclude at 2:00 p.m. ET. Thursday, November 24, 2021 – Closed Friday, November 25, […]

Categories
605 Reports

September 2022

Rule 605 Disclosure of Order Execution Information

Categories
605 Reports

August 2022

Rule 605 Disclosure of Order Execution Information

Categories
Alerts and Notices Trader Alerts Uncategorized

Trader Alert 22-26: MWCB Testing Opportunity – September 10, 2022

The Securities Information Processors (“SIPs”) will conduct Market-Wide Circuit Breaker (“MWCB”) tests breaching Level 1, 2, and 3 on Saturday, September 10, 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 by MEMX are required to […]

Categories
605 Reports

July 2022

Rule 605 Disclosure of Order Execution Information