MX2 Options - Drop Port Issue

Incident Report for MEMX

Resolved

The MX2 Options Drop Port configuration issue has been resolved. Please contact MEMX Market Operations with any questions.

This issue did not impact MEMX Options or MEMX Equities.

MEMX Market Operations | mops@memx.com | 1-833-415-6677

Posted Sep 21, 2026 - 11:49 EDT

Identified

MX2 Options experienced an issue with Drop Port configuration. MX2 Options customers should expect a brief disconnection from a subset of Drop Ports and will be able to reconnect at the sequence number last seen when the disconnection has resolved.

This issue does not impact MEMX Options or MEMX Equities.

MEMX Market Operations | mops@memx.com | 1-833-415-6677

Posted Sep 21, 2026 - 11:44 EDT

This incident affected: MX2 U.S. Options Exchange.