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Regulatory Release

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

Details

Rule Type

Notice

Release Number

34-105729

SEC Issue Date

June 18, 2026 | 10:46 am ET

Resources

34-105729

SRO Organization

Investors Exchange LLC (IEX)

Last Reviewed or Updated: 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

Details

Resources

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

Details

Resources