MEMX will be closed Monday, September 4, 2023, in observance of Labor Day. Normal trading will resume on Tuesday, September 5, 2023. 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
Author: Lauren Strathman
Categories
June 2023
Rule 605 Disclosure of Order Execution Information
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 22, 2023. In coordination with other market participants, MEMX will participate in the test and published a test script: MEMX 2023 Market-Wide Circuit Breaker Test Script. Certain members designated by MEMX […]
Date Filed: June 30, 2023 Description: Proposed rule change to amend the fee schedule to waive the Membership Fees for all new Members of the Exchange who join the Exchange through December 31, 2023.
On Friday, June 30, 2023, MEMX Options released new versions of all its specifications. Version 1.3 can be downloaded here. The change summary is listed below and all details are outlined in the Errata included in the download. Additional Resources: Our Market Operations and Member Experience teams are here for any of your questions. MEMX Market […]
Date Filed: June 23, 2023 Description: Proposed rule change to establish common criteria and procedures for halting and resuming trading in equity securities in the event of regulatory or operational issues, reorganize the text of the current relevant rule, and make conforming changes to related rules.
MEMX will be closed Tuesday, July 4, 2023, in observance of Independence Day.The Exchange will support an abbreviated trading schedule on Monday, July 3,2023. Normal trading will resume on Wednesday, July 5, 2023. MEMX Abbreviated Trading Schedule: 7:00 AM ET – Pre-Market 9:30 AM ET – Market 1:00 PM ET – Post-Market 2:00 PM ET […]
Categories
May 2023
Rule 605 Disclosure of Order Execution Information