May 19, 2026
MIAX Pearl Equities PC 2026-5144
Humilis US Focused Opportunities ETF – HIS
May 19, 2026
MIAX Pearl Equities PC 2026-5142
Tuttle Capital Heavy Assets Low Obsolescence ETF – HALX
May 19, 2026
MIAX Options RC-2026-68
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbol MAIR Effective Wednesday, May 20, 2026
May 19, 2026
MIAX Options RC-2026-67
Position and Exercise Limits Increase for Symbol IBIT
May 19, 2026
MIAX Emerald RC-2026-57
Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbol MAIR Effective Wednesday, May 20, 2026
May 19, 2026
MIAX Emerald RC-2026-56
Position and Exercise Limits Increase for Symbol IBIT
May 18, 2026
MIAX Sapphire RC-2026-71
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Tuesday, May 19, 2026