MIAX Pearl® Options Regulatory Circulars
September 28, 2026
MIAX Pearl RC-2026-142
Changes to the Expanded MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor Settings for Certain Symbols Beginning Thursday, October 1, 2026, Through Thursday, December 31, 2026
September 23, 2026
MIAX Pearl RC-2026-141
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbol STDN Effective Thursday, September 24, 2026
September 22, 2026
MIAX Pearl RC-2026-140
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Symbol BWET Effective Wednesday, September 23, 2026
September 21, 2026
MIAX Pearl RC-2026-139
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbols Effective Tuesday, September 22, 2026
September 17, 2026
MIAX Pearl RC-2026-138
Market for Underlying Security Used for Openings on MIAX Pearl Options and MIAX Sapphire Options for Newly Listed Symbols Effective Friday, September 18, 2026
September 17, 2026
MIAX Pearl RC-2026-137
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbol BKV Effective Friday, September 18, 2026
September 14, 2026
MIAX Pearl RC-2026-136
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 KHC Effective Monday, September 14, 2026
September 01, 2026
MIAX Pearl RC-2026-135
Change to the Penny Interval Program for September 2, 2026