All Options Exchanges Regulatory Circulars
March 18, 2026
MIAX Emerald RC-2026-29
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol VIA Effective Thursday, March 19, 2026
March 12, 2026
MIAX Sapphire RC-2026-35
Application Message Rate Guidance for eQuotes, IOC, and ISO Orders
March 12, 2026
MIAX Sapphire RC-2026-34
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for the Adjusted Symbol GFI1 Effective Friday, March 13, 2026
March 12, 2026
MIAX Pearl RC-2026-34
Application Message Rate Guidance for eQuotes, IOC, and ISO Orders
March 12, 2026
MIAX Pearl RC-2026-33
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for the Adjusted Symbol GFI1 Effective Friday, March 13, 2026
March 12, 2026
MIAX Options RC-2026-34
Application Message Rate Guidance for eQuotes, IOC, and ISO Orders
March 12, 2026
MIAX Options RC-2026-33
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for the Adjusted Symbol GFI1 Effective Friday, March 13, 2026
March 12, 2026
MIAX Emerald RC-2026-28
Application Message Rate Guidance for eQuotes, IOC, and ISO Orders