All Options Exchanges Regulatory Circulars
December 30, 2025
MIAX Pearl RC-2025-108
Additions to the Penny Interval Program for January 2, 2026
December 30, 2025
MIAX Options RC-2025-106
Change to the Penny Interval Program for January 2, 2026
December 30, 2025
MIAX Emerald RC-2025-105
Additions to the Penny Interval Program for January 2, 2026
December 29, 2025
MIAX Sapphire RC-2025-127
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 ABL (ABX) Effective Tuesday, December 30, 2025
December 29, 2025
MIAX Pearl RC-2025-107
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 ABL (ABX) Effective Tuesday, December 30, 2025
December 29, 2025
MIAX Options RC-2025-105
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 ABL (ABX) Effective Tuesday, December 30, 2025
December 29, 2025
MIAX Emerald RC-2025-104
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 ABL (ABX) Effective Tuesday, December 30, 2025
December 26, 2025
MIAX Sapphire RC-2025-126
Changes to the Expanded MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor Settings for Certain Symbols Beginning Friday, January 2, 2026, Through Tuesday, March 31, 2026