Self-Regulatory Organizations; MEMX LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Rule 13.4(a) To Reflect the Operation of TXSE Exchange

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published

August 21, 2026

Issuing agencies

Securities and Exchange Commission

View on FederalRegister.gov →Plain-text source

Indexed from Federal Register on August 21, 2026.

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