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Notice Rule

Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend IEX Rule 22.100 to Allow Market Makers to Submit Immediate-or-Cancel Bulk Message Quotes

National Securities Exchanges, Investors Exchange LLC (IEX)

Public Comments

Submit a Comment on SR-IEX-2026-17

Last Reviewed or Updated: June 24, 2026

Resources

Notice Rule: SEC Issued Version (pdf 294.56 KB)

Exhibit 5

Details

Public Comments Due

July 15, 2026

File Number

SR-IEX-2026-17

Rule Type

Notice

Release Number

34-105729

SEC Issue Date

June 18, 2026

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend IEX Rule 22.100 to Allow Market Makers to Submit Immediate-or-Cancel Bulk Message Quotes

Public Comments

Resources

Details

More in this Section

Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend IEX Rule 22.100 to Allow Market Makers to Submit Immediate-or-Cancel Bulk Message Quotes

Public Comments

Resources

Details