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 20, 2024. In coordination with other market participants, MEMX will participate in the test per the following test script: MEMX 2024 Market-Wide Circuit Breaker Test Script. Certain members designated […]
Category: Alerts and Notices
As previously announced here, MEMX Options released version 1.7A of its MEMO SBE and Risk specifications. This update will be available in Production starting Monday, July 22, 2024. **Please note:, the following 2 changes affect all versions of Options Risk currently supported (v1.3 and v1.6). ** **There was also an update to the original Risk 1.7 XML schema file that […]
MEMX Equities and MEMX Options will be closed Wednesday, June 19, 2024, in observance of Juneteenth National Independence Day. Normal trading will resume on Thursday, June 20, 2024. MEMX Market Hours and Holiday Schedule Please contact Market Operations with any questions. MEMX Market Operations mops@memx.com 1-833-415-6677