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 Proposed Rule Change to Amend Rule 3101 Concerning the Resumption of Trading Following a Level 3 Market-Wide Circuit Breaker Halt in Connection with the Industry’s Expansion of Trading Hours to 23 Hours...

Details

Rule Type

Notice

Release Number

34-106585

SEC Issue Date

Oct. 5, 2026 | 12:33 pm ET

Resources

34-106585

SRO Organization

Nasdaq PHLX LLC (Phlx)

Last Reviewed or Updated: Oct. 5, 2026

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Rule 3101 Concerning the Resumption of Trading Following a Level 3 Market-Wide Circuit Breaker Halt in Connection with the Industry’s Expansion of Trading Hours to 23 Hours...

Details

Resources

More in this Section

Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Rule 3101 Concerning the Resumption of Trading Following a Level 3 Market-Wide Circuit Breaker Halt in Connection with the Industry’s Expansion of Trading Hours to 23 Hours...

Details

Resources