August 31, 2026
MIAX Options RC-2026-140
Market for Underlying Security Used for Openings on MIAX Options and MIAX Emerald Options for Newly Listed Symbol CLYM Effective Tuesday, September 1, 2026
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Found 11048 results. Viewing 4 of 1105 pages.
August 28, 2026
MIAX Sapphire RC-2026-137
Change to the Penny Interval Program for September 1, 2026
August 28, 2026
MIAX Emerald RC-2026-99
Change to the Penny Interval Program for September 1, 2026
August 28, 2026
MIAX Pearl RC-2026-133
Change to the Penny Interval Program for September 1, 2026
August 28, 2026
MIAX Options RC-2026-139
Change to the Penny Interval Program for September 1, 2026
August 27, 2026
MIAX Sapphire RC-2026-136
Market for Underlying Security Used for Openings on MIAX Pearl Options and MIAX Sapphire Options for Newly Listed Symbol CLYM Effective Friday, August 28, 2026
August 27, 2026
MIAX Pearl RC-2026-132
Market for Underlying Security Used for Openings on MIAX Pearl Options and MIAX Sapphire Options for Newly Listed Symbol CLYM Effective Friday, August 28, 2026
MIAX Emerald
SR-EMERALD-2026-23
Effective / Approved
Delay implementation of a change to Rule 515A, MIAX Emerald Price Improvement Mechanism ("PRIME") and PRIME Solicitaion Mechanism until Q2 of 2027.
August 12, 2026
MIAX Options
SR-MIAX-2026-35
Effective / Approved
Delay implementation of a change to Rule 515A, MIAX Price Improvement Mechanism ("PRIME") and PRIME Solicitation Mechanism until Q2 of 2027.
August 12, 2026
August 27, 2026
MIAX Futures RC 2026-07
MIAX Futures Rulebook Update