Date: October 3, 2022 Description: MEMX, in coordination with all U.S. equities exchanges, has updated the harmonized clearly erroneous execution (“CEE”) rule as outlined in the Notice below and the updated rule is now effective.
Date: July 6, 2022 Description: Notice of Annual Meeting and Nominees for Member Representative Director Positions on the Exchange’s Board of Directors
Date: June 3, 2022 Description: The Participants have decided to postpone the full Customer Account Information System (“CAIS”) compliance deadline from July 11, 2022, to a date projected to be in Q4 2022.
Date: April 21, 2022 Description: Certain members designated by MEMX are now required to participate in at least one industry-wide Market-Wide Circuit Breaker test each year.
Date: March 11, 2022 Description: Continuing Education Program Amendments
Date: February 10, 2022 Description: CAT Clock Synchronization Certification Reminder – Due March 15th
Date: February 2, 2022 Description: Mandatory Participation in Regulation SCI Disaster Recovery Testing
Date: September 16, 2021 Description: At the request of the current Advisory Committee to the CTA/UTP Plans, MEMX is publishing notice to request nominations from the public for the initial Non-SRO Voting Representatives.
Date: July 26, 2021 Description: Notice of Annual Meeting and Nominees for Member Representative Director Positions on the Exchange’s Board of Directors
Date: May 6, 2021 Description: Regulatory notice providing guidance on test symbol usage and highlighting certain prohibited activity related to test symbol orders.