MEMX Options has revoked self-help against Nasdaq BX Options, Nasdaq Options Market and Nasdaq PHLX Exchanges

Incident Report for MEMX

Resolved

MEMX Options has revoked self-help against Nasdaq BX Options, Nasdaq Options Market and Nasdaq PHLX Exchanges per rule 611 of Regulation NMS. Routing to this destination was resumed as of 11:56 AM ET.

All MEMX Options systems are operating normally.

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

Posted Jan 14, 2026 - 11:57 EST

Monitoring

MEMX Options has declared self-help against Nasdaq BX Options, Nasdaq Options Market and Nasdaq PHLX Exchanges per rule 611 of Regulation NMS. Routing to this destination has been suspended as of 11:49 AM ET.

All MEMX Options systems are operating normally.

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

Posted Jan 14, 2026 - 11:50 EST

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