All Options Exchanges Regulatory Circulars


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May 11, 2026

MIAX Sapphire RC-2026-66

Market for Underlying Security Used for Openings on MIAX Pearl Options and MIAX Sapphire Options for Symbol DRAM Effective Tuesday May 12, 2026

May 11, 2026

MIAX Pearl RC-2026-64

Update to Market Data Policies, Exchange Data Agreement, and Schedule B Data Feed Request Form

May 11, 2026

MIAX Pearl RC-2026-63

Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Tuesday, May 12, 2026

May 11, 2026

MIAX Pearl RC-2026-62

Market for Underlying Security Used for Openings on MIAX Pearl Options and MIAX Sapphire Options for Symbol DRAM Effective Tuesday May 12, 2026

May 11, 2026

MIAX Options RC-2026-63

Update to Market Data Policies, Exchange Data Agreement, and Schedule B Data Feed Request Form

May 11, 2026

MIAX Options RC-2026-62

Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Tuesday, May 12, 2026

May 11, 2026

MIAX Emerald RC-2026-52

Update to Market Data Policies, Exchange Data Agreement, and Schedule B Data Feed Request Form

May 11, 2026

MIAX Emerald RC-2026-51

Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Tuesday, May 12, 2026