All Options Exchanges Regulatory Circulars
December 31, 2025
MIAX Pearl RC-2025-109
Business Continuity and Disaster Recovery Plans Testing and Member Designation Standards
December 31, 2025
MIAX Options RC-2025-107
Business Continuity and Disaster Recovery Plans Testing and Member Designation Standards
December 31, 2025
MIAX Emerald RC-2025-106
Business Continuity and Disaster Recovery Plans Testing and Member Designation Standards
December 30, 2025
MIAX Sapphire RC-2025-128
Additions to the Penny Interval Program for January 2, 2026
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