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. […]
Category: Trader Alerts
Trader Alerts, Regulatory Notices, and Product Notices have moved: MEMX Trading Alerts & Notices
Thursday, December 21, 2023 2 additional underliers NVDA, TSLA 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
Tuesday, December 19, 2023 1 additional underlier SPY 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
On Tuesday, December 12, 2023, MEMX released new versions of its MEMO FIX, MEMO SBE, and FIX Drop Specifications. Version 1.12 can be found here using the “upcoming version” link. Release dates for the MEMX Development Environment (MDE) and Production to follow. Updates are listed below and in the specification Errata included in the download: MEMO FIX v1.12 MEMO SBE v1.12 FIX […]
As previously announced here, MEMX Options released version 1.6 of its Risk Specification. This functionality is now available in in the MEMX Options Production Environment. Additional functionality was also added to the Portal to allow Members to upload risk setting data. Members that would like to upgrade to version 1.6 Risk should reach out to Market Ops. Our Market […]
As previously announced here, MEMX Options released version 1.6 of its Risk Specification. This functionality will be available in in the MEMX Options Development Environment (MODE) on Friday, December 8, 2023. Additional functionality was also added to the Portal to allow Members to upload risk setting data. Members that would like to upgrade to version 1.6 Risk should reach out […]
Production Phased Launch Schedule: Tranche 5, Tuesday, December 12, 2023 6 additional underliers AAPL, AMZN, EEM, HYG, TLT, VXX Additional tranches 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
MEMX Equities and Options will be closed Monday, January 1, 2024, in observance of New Year’s Day. MEMX Market Hours and Holiday Schedule Please contact Market Operations with any questions. MEMX Market Operations | mops@memx.com | 1-833-415-6677
MEMX Equities and Options will be closed Monday, December 25, 2023, in observance of Christmas Day. MEMX Market Hours and Holiday Schedule Please contact Market Operations with any questions. MEMX Market Operations | mops@memx.com | 1-833-415-6677
Effective Friday, December 1, 2023, MEMX will be implementing the following changes to transaction fees, subject to filing with the SEC: • Delete criteria (2) of Liquidity Provision Tier 5 due to its expiration. Changes are reflected in bold text below. * * * * * Liquidity Provision Tiers Tier Rebate Per Share Required Criteria Tier 1 $(0.0033) (1) Member […]