Skip to search field Skip to main content

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Regulatory Release

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Adopt a New Rule Governing the Operation of a Proposed Step Up Mechanism (“SUM”) on the Exchange and to Make Conforming Changes in Other Rules

Details

Rule Type

Notice

Release Number

34-106224

SEC Issue Date

Aug. 28, 2026 | 4:44 pm ET

Resources

34-106224

SRO Organization

Cboe C2 Exchange, Inc. (C2)

Last Reviewed or Updated: Aug. 28, 2026

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Adopt a New Rule Governing the Operation of a Proposed Step Up Mechanism (“SUM”) on the Exchange and to Make Conforming Changes in Other Rules

Details

Resources

More in this Section

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Adopt a New Rule Governing the Operation of a Proposed Step Up Mechanism (“SUM”) on the Exchange and to Make Conforming Changes in Other Rules

Details

Resources