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Market regulation · 10/06/2025Updated: 10/16/2026 · 1 min read

Cboe EDGX Exchange, Inc. Files Proposed Rule Change to Amend Rule 11.21

Summary

Cboe EDGX Exchange, Inc. has filed a proposed rule change to amend Rule 11.21, allowing a Registered Market Maker (RMO) to enter a retail order onto the exchange in a principal capacity.

Original source language: Federal Register — SECOpen original release →

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