Category: Alerts and Notices
On Tuesday, January 17, 2023, MEMX released new versions of its current MEMO FIX, MEMO SBE, and FIX Drop Specifications. Version 1.11 can be found here using the “upcoming version” link. The changes include the following which are outlined in the Errata. Added new Security Group (tag 1151) field to the ExecutionReport-Trade and Trade Cancel/Correct messages indicating the security’s […]
MEMX will be closed Monday, January 16, 2023, in observance of the Martin Luther King, Jr. holiday. Normal trading will resume on Tuesday, January 17, 2023. MEMX Market Hours and Holiday Schedule Please contact Market Operations with any questions. MEMX Market Operations | mops@memx.com | 1-833-415-6677