Categories
Effective Rule Filings Rule Filings

SR-MEMX-2022-01: Proposed Changes to Fee Schedule

Date Filed: February 28, 2022 Description: Proposed rule change to amend the Fee Schedule to: (i) adopt a new NBBO Setter Tier that provides an additive rebate for executions of Setter Volume; (ii) modify pricing for executions of Added Non-Displayed Volume by reducing the standard rebates for such executions and adopting Non-Display Add Tiers; (iii) […]

Categories
Alerts and Notices Trader Alerts

Trader Alert 22-06: Fee Schedule Update Effective March 1, 2022

Effective Tuesday, March 1, 2022, MEMX will be implementing the following changes to transaction fees, subject to filing with the SEC: Adopt a new NBBO Setter Tier, which provides an additive rebate of 0.0003 per share for executions of added displayed volume (other than Retail Orders) in securities ≥$1 that set the NBBO for members […]

Categories
605 Reports

January 2022

MEMX has updated the order type code computation method for At-the-Quote Limit Orders and Marketable Limit Orders as of May 2022, after this report was published.

Categories
Alerts and Notices Product Notices

Product Notice 22-55 to 22-58: Additional Exchange Products Approved for Trading

Categories
Alerts and Notices Product Notices

Product Notice 22-54: Additional Exchange Products Approved for Trading

Categories
Alerts and Notices Product Notices

Product Notice 22-48 to 22-53: Additional Exchange Products Approved for Trading

Categories
Alerts and Notices Trader Alerts

Trader Alert 22-05: Updated MEMO FIX and MEMO SBE Specifications February 16, 2022

On February 16, 2022, MEMX has released new versions of its MEMO FIX and MEMO SBE specifications. The new 1.8 versions can be downloaded here using the “Upcoming version” link. This specification update includes a new Cancel Reason and new Reject Reasons as listed below. Note: the MEMX MDE test environment already has this update and the […]

Categories
Alerts and Notices Product Notices

Product Notice 22-47: Additional Exchange Products Approved for Trading

Categories
Alerts and Notices Trader Alerts

Trader Alert 22-04: Holiday Reminder – Closed February 21, 2022

MEMX will be closed Monday, February 21, 2022, in observance of the Presidents’ Day holiday. Normal trading will resume on Tuesday, February 22, 2022. MEMX Market Hours and Holiday Schedule 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 

Categories
Alerts and Notices Regulatory Notices

Regulatory Notice 22-02: CAT Clock Synchronization Certification Reminder – Due March 15th

Date: February 10, 2022 Description: CAT Clock Synchronization Certification Reminder – Due March 15th