MIAX Emerald® Options Regulatory Circulars
October 29, 2026
MIAX Emerald RC-2026-119
Change to Opening and Intra-day Quote Width Requirements for Symbol LITE Effective Friday, October 30, 2026
October 23, 2026
MIAX Emerald RC-2026-118
Change to Opening and Intra-day Quote Width Requirements for Symbol MTD Effective Monday, October 26, 2026
October 22, 2026
MIAX Emerald RC-2026-117
Market for Underlying Security Used for Openings on MIAX Options and MIAX Emerald Options for Newly Listed Symbols Effective Friday, October 23, 2026
October 16, 2026
MIAX Emerald 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 CECO Effective Monday, October 19, 2026
October 13, 2026
MIAX Emerald RC-2026-115
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 NXDR Effective Wednesday, October 14, 2026
October 07, 2026
MIAX Emerald RC-2026-114
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 TCBI Effective Thursday, October 8, 2026
October 05, 2026
MIAX Emerald RC-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 PSKY (SKYD) Effective Tuesday, October 6, 2026
October 05, 2026
MIAX Emerald RC-2026-112
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 LUMN Effective Tuesday, October 6, 2026