The following updates pertain to the MEMX Options exchange launch.  Schedule Updates:  1. Pre-Production Environment :  2. MEMX Options Development Environment (MODE):  3. User Acceptance Tests:  4. Production Phased Launch:  Specification Updates: Version 1.1 of MEMO FIX, MEMX FIX Drop, MEMO SBE, MEMO Risk Control, MEMOIR Common, MEMOIR TOP, MEMOIR Depth, Connectivity, and SBE Schema specifications […]
Category: Alerts and Notices
Effective Thursday, June 1, 2023, MEMX will be implementing the following changes to transaction fees, subject to filing with the SEC: Modify the required criteria under Liquidity Provision Tier 4. Adopt a new Liquidity Provision Tier 6. Increase the fee and change the required criteria under Liquidity Removal Tier 1. Eliminate Liquidity Removal Tier 2. […]