July 29, 2026
MIAX Emerald RC-2026-87
Change to the Penny Interval Program for August 3, 2026
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July 29, 2026
MIAX Pearl-2026-114
Change to the Penny Interval Program for August 3, 2026
July 29, 2026
MIAX Options RC-2026-118
Change to the Penny Interval Program for August 3, 2026
MIAX Options
SR-MIAX-2026-31
Effective / Approved
Amend Rule 515A, MIAX Price Improvement Mechanism ("PRIME") and Prime Solicitation Mechanism, to exclude initiating price from price request for response messages for PRIME and cPRIME auctions.
July 27, 2026
July 27, 2026
MIAX Sapphire RC-2026-117
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 TRIN Effective Monday, July 27, 2026
July 27, 2026
MIAX Emerald RC-2026-86
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 TRIN Effective Monday, July 27, 2026
July 27, 2026
MIAX Pearl-2026-113
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 TRIN Effective Monday, July 27, 2026
July 27, 2026
MIAX Options RC-2026-117
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 TRIN Effective Monday, July 27, 2026
July 24, 2026
MIAX Sapphire RC-2026-116
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 QBTS Effective Monday, July 27, 2026
July 24, 2026
MIAX Emerald RC-2026-85
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 QBTS Effective Monday, July 27, 2026