As previously announced here, MEMX Equities released version 1.12 of its MEMO FIX, MEMO SBE, and FIX Drop specifications. This functionality is now available in Production and the MEMX Development Environment (MDE). Members that would like to upgrade to version 1.12 should reach out to Market Ops.
Our Market Operations and Member Experience teams are here for any of your questions.
MEMX Market Operations
1-833-415-6677
MEMX Member Experience
1-833-415-6369