MEMX is pleased to introduce a new capability to the MEMX User Portal. Users that have access to the User Portal can now access the Document Center, which includes Trade Detail files, via a REST endpoint. To Get Started: MEMX plans to expand programmatic access to other features of the User Portal and will provide […]
Month: October 2024
Date Filed: October 4, 2024 Description: Proposal to amend the Market Data section of the Exchange’s fee schedule applicable to MEMX Options (“MEMX Options Fee Schedule”) to adopt fees for certain of its options market data products which are currently offered free of charge, namely MEMOIR Options Depth and MEMOIR Options Top (collectively, the “Options […]
MEMX Options will migrate MEMOIR Depth and TOP Snapshot service, in the Primary Data Center, Secondary Data Center, and MODE environment, to new IP addresses on the date below. The legacy IP addresses and new IP addresses for MEMOIR Snapshot, and all MEMOIR IPs, for production can be found here and the MODE environment can […]
Effective for trading on Monday, March 3, 2025, MEMX Options MEMO SBE, FIX, and FIX Drop Copy versions 1.6 and earlier will be depreciated. If your firm currently has 1.6 or earlier versions please contact Market Operations to update the version on or before Friday, February 28, 2025. Our Market Operations and Member Experience teams […]
Date: October 3, 2024 Description: MEMX Options – Announcement of Classes Added to Exchange Penny Program
Date Filed: October 2, 2024 Description: Proposal to Amend the Equities Fee Schedule to: (i) adopt a reduced fee for executions of Retail Orders in securities priced at or above $1.00 per share that remove liquidity from the Exchange; (ii) modify the Liquidity Provision Tiers by eliminating the current Liquidity Provision Tier 1 and increasing […]
MEMX Options MEMO SBE, FIX, and FIX Drop specifications version 1.9 are now available for download here. Clients not needing the features offered in version 1.9 are not required to upgrade at this time. Important Dates: Monday, October 14, 2024, version 1.9 will be made available for testing in the MEMX Options Development Environment (MODE). […]
Date Filed: September 30, 2024 Description: Proposal to amend the Options Fee Schedule to increase the transaction rebate for executions of contracts where the underlying security of the applicable option is not in the Penny Interval program (“Non-Penny options”) which add liquidity to the MEMX Options Book and which are made in the Customer capacity […]