U.S. Options

Alerts

Find more information on our U.S. options exchanges.

Back to All Options Exchanges
U.S. Option System Status

  • MIAX Options

  • MIAX Pearl

  • MIAX Emerald

  • MIAX Sapphire

All Options Exchanges Alerts

Trading Alert, Regulatory Alert

MIAX Pearl

March 24, 2026 | 02:56 PM

MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbols Effective Wednesday, March 25, 2026

Please refer to the Regulatory Circulars listed below for newly added symbols and the corresponding market for the underlying security...

Trading Alert, Regulatory Alert

MIAX Options

March 24, 2026 | 02:56 PM

MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Newly Listed Symbols Effective Wednesday, March 25, 2026

Please refer to the Regulatory Circulars listed below for newly added symbols and the corresponding market for the underlying security...

Regulatory Alert, Trading Alert

MIAX Emerald

March 24, 2026 | 12:12 PM

MIAX Options and MIAX Emerald Options - Change to Opening and Intra-day Quote Width Requirements for Symbol PEN Effective Wednesday, March 25, 2026

MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials for the following symbol: PENUMBRA, INC. (PEN) The changes...

Regulatory Alert, Trading Alert

MIAX Options

March 24, 2026 | 12:12 PM

MIAX Options and MIAX Emerald Options - Change to Opening and Intra-day Quote Width Requirements for Symbol PEN Effective Wednesday, March 25, 2026

MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials for the following symbol: PENUMBRA, INC. (PEN) The changes...