BN Business News
Add your company to Business Communicator →

Market regulation · 22/04/2026Updated: 10/16/2026 · 1 min read

Self-Regulatory Organizations; Cboe Exchange, Inc.; Notice of Filing of a Proposed Rule Change To Amend Rule 4.21 (Series of FLEX Options)

Summary

Cboe Exchange, Inc. has filed a proposed rule change to amend Rule 4.21, which governs the Series of FLEX Options.

Original source language: Federal Register — SECOpen original release →

Explore insights

Business insights →