All Options Exchanges Regulatory Circulars
November 04, 2026
MIAX Pearl RC-2026-160
Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol HLT Effective Thursday, November 5, 2026
November 04, 2026
MIAX Options RC-2026-166
Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol HLT Effective Thursday, November 5, 2026
November 04, 2026
MIAX Emerald RC-2026-120
Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol HLT Effective Thursday, November 5, 2026
October 29, 2026
MIAX Sapphire RC-2026-165
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Symbol LITE Effective Friday, October 30, 2026
October 29, 2026
MIAX Pearl RC-2026-159
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Symbol LITE Effective Friday, October 30, 2026
October 29, 2026
MIAX Options RC-2026-165
Change to Opening and Intra-day Quote Width Requirements for Symbol LITE Effective Friday, October 30, 2026
October 29, 2026
MIAX Emerald RC-2026-119
Change to Opening and Intra-day Quote Width Requirements for Symbol LITE Effective Friday, October 30, 2026
October 27, 2026
MIAX Sapphire RC-2026-164
Market for Underlying Security Used for Openings on MIAX Sapphire Options for Newly Listed Symbol VYLR Effective Wednesday, October 28, 2026