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

Listing Alert, Regulatory Alert, Trading Alert

MIAX Emerald

January 14, 2026 | 04:15 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Mind Medicine (MindMed) Inc. (MNMD) will change its name and trading symbol to Definium Therapeutics, Inc. (DFTX)

Mind Medicine (MindMed) Inc. (MNMD) will change its name and trading symbol to Definium Therapeutics, Inc. (DFTX) effective on Thursday,...

Listing Alert

MIAX Emerald

January 14, 2026 | 03:51 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Amcor plc (AMCR)

Amcor plc (AMCR) has announced a reverse split effective for Thursday, January 15, 2026. On this date, the current AMCR option...

Listing Alert

MIAX Options

January 14, 2026 | 03:51 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Amcor plc (AMCR)

Amcor plc (AMCR) has announced a reverse split effective for Thursday, January 15, 2026. On this date, the current AMCR option...

Listing Alert

MIAX Pearl

January 14, 2026 | 03:51 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Amcor plc (AMCR)

Amcor plc (AMCR) has announced a reverse split effective for Thursday, January 15, 2026. On this date, the current AMCR option...

Listing Alert

MIAX Sapphire

January 14, 2026 | 03:51 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Amcor plc (AMCR)

Amcor plc (AMCR) has announced a reverse split effective for Thursday, January 15, 2026. On this date, the current AMCR option...

Trading Alert, Regulatory Alert

MIAX Options

January 14, 2026 | 03:44 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 Thursday, January 15, 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 Sapphire

January 14, 2026 | 03:44 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 Thursday, January 15, 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 Pearl

January 14, 2026 | 03:44 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 Thursday, January 15, 2026

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