Regulation & law · 30/06/2026Updated: 10/16/2026 · 1 min read

MEMX LLC Filing Proposed Rule Change for Market Maker Class Appointments

MEMX LLC has filed a proposed rule change with the Self-Regulatory Organizations to amend Rule 22.3, Market Maker Class Appointments, effective immediately.

Original source language: Federal Register — All DocumentsOpen original release →

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