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Notice Rule

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Exchange Rule 515A, MIAX Price Improvement Mechanism and PRIME Solicitation Mechanism

National Securities Exchanges, Miami International Securities Exchange, LLC (MIAX)

Public Comments

Submit a Comment on SR-MIAX-2026-21

Last Reviewed or Updated: June 2, 2026

Resources

Notice Rule: SEC Issued Version (pdf 179.13 KB)

Exhibit 5

Details

Public Comments Due

June 23, 2026

File Number

SR-MIAX-2026-21

Rule Type

Notice

Release Number

34-105570

SEC Issue Date

May 28, 2026

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Exchange Rule 515A, MIAX Price Improvement Mechanism and PRIME Solicitation Mechanism

Public Comments

Resources

Details

More in this Section

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Exchange Rule 515A, MIAX Price Improvement Mechanism and PRIME Solicitation Mechanism

Public Comments

Resources

Details