Rule 605 Disclosure of Order Execution Information
Author: Lauren Strathman
December 2023
Rule 605 Disclosure of Order Execution Information
November 2023
Rule 605 Disclosure of Order Execution Information
October 2023
Rule 605 Disclosure of Order Execution Information
MEMX Equities and MEMX Options will be closed Thursday, November 23, 2023, in observance of Thanksgiving. MEMX Equites will follow an abbreviated trading schedule on Friday, November 24, 2023, 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. MEMX Options will follow […]
September 2023
Rule 605 Disclosure of Order Execution Information
August 2023
Rule 605 Disclosure of Order Execution Information
On February 8, 2023, MEMX published Regulatory Notice 23-01: Mandatory Participation in Regulation SCI Disaster Recovery Testing. In coordination with other market centers as part of SIFMA BCP testing, and in support of Regulation System Compliance and Integrity requirements, MEMX will host a test of its secondary/disaster recovery facilities on Saturday, October 14, 2023. The scope […]
July 2023
Rule 605 Disclosure of Order Execution Information
The Securities Information Processors (“SIPs”) will conduct a Market-Wide Circuit Breaker (“MWCB”) Level 1, Level 2 and Level 3 test on Saturday, September 9, 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 are required to […]