2026-18109NoticeWallet

Cboe EDGX Amends Fees for Entry Protocol Shift

Published Date: 9/4/2026

Notice

Summary

No summary available.

Analyzed Economic Effects

5 provisions identified: 4 benefits, 1 costs, 0 mixed.

Fee Credit for Backup Ports During Migration

If your firm is a Member or Trading Permit Holder, you may get a credit of the monthly logical port fees for a Redundant Logical Port you establish solely as a backup during an Exchange-initiated order entry protocol Migration. To get the credit you must meet the conditions the Exchange lists (notify the Trade Desk, use the port only as backup for migration-related Exchange issues, cancel it within 30 calendar days, and submit a credit request within 30 days after cancellation).

30-Calendar-Day Overlap Eligibility Limit

You may keep a Redundant Logical Port and remain eligible for the fee credit only if you cancel that Redundant Logical Port within 30 calendar days of designating it as a Redundant Logical Port; the Exchange measures this period in calendar days (including weekends and holidays).

Credit Only for Exchange-Initiated Migrations

The fee credit applies only when the redundant port is established in connection with an Exchange-initiated Migration; ports a Member establishes for Member-initiated changes (for example, switching protocols on the Member's own initiative) are not eligible for the credit.

Applies to Members and TPHs Across Affiliated Exchanges

The Redundant Logical Port fee credit is available to Members and Trading Permit Holders on EDGX Options and its affiliated exchanges—BYX, BZX, EDGA, Cboe Exchange, Inc., and C2—on the same objective terms.

Credit Issued After Exchange Review and Next Billing

After you submit a credit request, the Exchange will review the Redundant Logical Port's order/quote usage to confirm you met the conditions, and if confirmed the Exchange will apply the credit to your invoice for the billing cycle following the Exchange's confirmation.

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Key Dates

Effective Date
Published Date
8/20/2026
9/4/2026

Department and Agencies

Department
Independent Agency
Agency
Securities and Exchange Commission
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