On Thursday, January 4, 2024, MEMX Options released new versions of its MEMO FIX and FIX Drop Specifications. Version 1.6C can be found here using the “upcoming version” link. All previous versions of MEMO FIX and FIX Drop version 1.6 will be deprecated. Release date for Production to follow, 1.6C is already available in the MEMX Options Development Environment (MODE). Members that would […]
Category: Alerts and Notices
MEMX Equities and MEMX Options will be closed January 15, 2024, in observance of the Martin Luther King, Jr. holiday. Normal trading will resume on Tuesday, January 16, 2024. MEMX Market Hours and Holiday Schedule Please contact Market Operations with any questions. MEMX Market Operations | mops@memx.com | 1-833-415-6677
Date: January 3, 2024 Description: MEMX Options – Announcement of Classes Added to Exchange Penny Program
Date: January 3, 2024 Description: Mandatory Participation in Regulation SCI Disaster Recovery Testing
On Wednesday, January 3, 2024, MEMX Options plans on adding the following underliers: Underliers A-B (585 new options symbols) Additional dates and details to follow Our Market Operations and Member Experience teams are here for any of your questions. MEMX Market Operations mops@memx.com 1-833-415-6677 MEMX Member Experience memberx@memx.com 1-833-415-6369
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. […]