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Regulatory Release

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change by Miami International Securities Exchange, LLC Amend Rule 612, Aggregate Risk Manager (ARM), to Adopt a New Origin Multiplier to be Used When Calculating a Market Maker’s Option Perce

Details

Rule Type

Notice

Release Number

34-105852

SEC Issue Date

July 7, 2026 | 12:32 pm ET

Resources

34-105852

SRO Organization

Miami International Securities Exchange, LLC (MIAX)

Last Reviewed or Updated: July 7, 2026

Rules & Regulations

Enforcement & Litigation

Compliance

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change by Miami International Securities Exchange, LLC Amend Rule 612, Aggregate Risk Manager (ARM), to Adopt a New Origin Multiplier to be Used When Calculating a Market Maker’s Option Perce

Details

Resources

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Notice of Filing and Immediate Effectiveness of a Proposed Rule Change by Miami International Securities Exchange, LLC Amend Rule 612, Aggregate Risk Manager (ARM), to Adopt a New Origin Multiplier to be Used When Calculating a Market Maker’s Option Perce

Details

Resources