Cboe BZX Updates Membership Termination Guidelines
Published Date: 3/10/2025
Notice
Summary
Cboe BZX Exchange is updating its rule to make it clearer how members can quit their membership. Members now have to tell the Exchange by a set deadline and follow specific steps to end their membership at the term’s end. This change kicks in right away and helps keep things smooth and fair for everyone involved.
No Economic Impacts Identified for this Document
Your PRIA Score
Personalized for You
How does this regulation affect your finances?
Sign up for a PRIA Policy Scan to see your personalized alignment score for this federal register document and every other regulation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-10373 — Registered Offering Reform
The SEC wants to make it easier and cheaper for more companies to sell their stocks and bonds to the public. They’re opening up special forms and benefits to more businesses, updating rules to be more modern, and cutting red tape by overriding some state rules. If you’re a company planning to raise money, these changes could speed things up and save you money, with feedback due by July 27, 2026.
2026-10222 — Enhancement of Emerging Growth Company Accommodations and Simplification of Filer Status for Reporting Companies
The SEC is making it easier for companies that report their finances by simplifying their categories into just two groups: big and small filers. Smaller companies, including emerging growth ones, will get more time to file reports and enjoy simpler rules, while big companies keep stricter standards. These changes aim to save time and money, with feedback open until July 20, 2026.
2026-07651 — Concept Release on Consolidated Audit Trail and Other Audit Trails and Data Sources
The SEC wants your thoughts on how it tracks stock market trades using the Consolidated Audit Trail and other data tools. They’re thinking about updating rules to keep up with new tech, privacy, and security needs, and to make sure the system is fair and cost-effective. If you’re involved in the stock market or data tracking, speak up by June 22, 2026!
2026-11919 — Self-Regulatory Organizations; MEMX LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend the Exchange's Fee Schedule Concerning Equities Transaction Pricing
MEMX is changing its fees starting June 1, 2026, by lowering some rebates for certain stock trades that add liquidity, especially for hidden and price-improved orders. These updates affect traders and members who use MEMX, meaning they might earn a bit less back on some trades. The goal? Keep things fair and balanced while keeping the exchange running smoothly.
2026-11927 — Self-Regulatory Organizations; MEMX LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Rules 18.7 and 18.9 To Permit an Increase in Position and Exercise Limits for Options on IBIT
MEMX is raising the limits on how many options traders can hold and exercise for the iShares Bitcoin Trust ETF (IBIT). This change affects anyone trading IBIT options and lets them handle bigger positions starting right away. It’s designed to keep MEMX competitive and support growing market interest without any immediate cost impact.
2026-11922 — Self-Regulatory Organizations; Green Impact Exchange, LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Rule 11.240 (Trade Reporting and Dissemination of Quotations) To Conform With Amendments to Rules 600 and 603 of Regulation NMS Approved by the Commission That Concern the Reporting and Dissemination of Odd-Lot Information, and an Additional Ministerial Change to Rule 11.220 To Correct a Typographical Error
Green Impact Exchange is updating its trade reporting rules to match new federal rules about sharing odd-lot trade info (small stock orders). They’re also fixing a tiny typo in another rule. These changes take effect right away and help keep trading info clear and accurate for everyone involved.
Previous / Next Documents
Previous: 2025-03746 — Self-Regulatory Organizations; Cboe EDGX Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Rule 2.8, Voluntary Termination of Rights as a Member
Cboe EDGX Exchange is updating its rule for members who want to quit their membership. Now, members must tell the Exchange before a set deadline and follow specific instructions to end their membership smoothly. This change takes effect immediately and helps keep things clear and organized for everyone involved.
Next: 2025-03748 — Self-Regulatory Organizations; Cboe BYX Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Exchange Rule 2.8, Voluntary Termination of Rights as a Member
Cboe BYX Exchange is updating its rule to make it clearer how members can quit their membership. Members now have to tell the Exchange by a set deadline and in a specific way if they want to end their membership when their term ends. This change kicks in right away and helps keep things smooth and organized for everyone involved.