On Monday, February 12, 2024 MEMX Options is deprecating MEMO FIX, MEMO SBE, and FIX Drop version 1.3. If your Firm has 1.3 sessions please contact Market Operations to update the version on or before Friday, February 9, 2024.
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