May 28, 2026
MIAX Pearl RC-2026-73
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Friday, May 29, 2026
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May 28, 2026
MIAX Emerald RC-2026-60
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Friday, May 29, 2026
May 28, 2026
MIAX Options RC-2026-74
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Friday, May 29, 2026
MIAX Options
SR-MIAX-2026-23
Effective / Approved
Amend the implementation date to Q3 of 2026 for the change to the AIS feed. A Regulatory Circular will be issued 30 days prior to the implementation date.
May 27, 2026
May 27, 2026
MIAX Pearl Equities PC 2026-5156
Defiance Daily Target 2X Long OSS ETF– OSSL
May 27, 2026
MIAX Pearl Equities PC 2026-5155
Baron Risk Optimized Large Cap ETF– BROL
May 27, 2026
MIAX Pearl Equities PC 2026-5154
Direxion Shares ETF Trust– BTCU, EVMU, UGLD and USLV
May 27, 2026
MIAX Pearl Equities PC 2026-5153
GraniteShares ETF Trust– MRA and SCA
May 27, 2026
MIAX Sapphire RC-2026-76
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbols Effective Thursday, May 28, 2026
May 27, 2026
MIAX Pearl RC-2026-72
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options for Newly Listed Adjusted Symbols Effective Thursday, May 28, 2026