Regulation & law · 21/08/2026Updated: 10/16/2026 · 1 min read
MEMX LLC Files Proposed Rule Change to Reflect TXSE Exchange Operation
Summary
MEMX LLC, a self-regulatory organization, has filed a proposed rule change with the SEC to amend Rule 13.4(a) to reflect the operation of the TXSE Exchange.
Original source language: Federal Register — All DocumentsOpen original release →