On Monday, November 6, 2023, MEMX Options released new versions of its MEMOIR Common, MEMOIR TOP, MEMOIR Depth, and FIX Drop specifications, version 1.6A can be downloaded here using the “upcoming version” link. Release date for MODE is Wednesday November 8, 2023. Members that would like to upgrade to version 1.6A MEMO or FIX Drop in MODE […]
Month: November 2023
MEMX Equities and MEMX Options will be closed Thursday, November 23, 2023, in observance of Thanksgiving. MEMX Equites will follow an abbreviated trading schedule on Friday, November 24, 2023, in which the regular market session will conclude at 1:00 p.m. ET and the post-market session will conclude at 2:00 p.m. ET. MEMX Options will follow […]
Date Filed: November 1, 2023 Description: Proposed rule change to amend the Fee Schedule to: (1) reduce the base rebate for executions of Added Displayed Retail Volume; (ii) modify the Liquidity Provision Tiers; (iii) adopt a new Retail Tier; (iv) modify the required criteria under Liquidity Removal Tier 1; (v) modify the required criteria under […]