U.S. Options

Alerts

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

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U.S. Option System Status

  • MIAX Options

  • MIAX Pearl

  • MIAX Emerald

  • MIAX Sapphire

All Options Exchanges Alerts

Regulatory Alert, Trading Alert

MIAX Pearl

September 11, 2025 | 02:44 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 Symbol KLAR Effective Friday, September 12, 2025

Klarna Group plc (“KLAR”) will be available for trading on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX...

Regulatory Alert, Listing Alert, Trading Alert

MIAX Pearl

September 10, 2025 | 05:46 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: MEI Pharma, Inc. (MEIP) will change its name and trading symbol to Lite Strategy, Inc. (LITS)

MEI Pharma, Inc. (MEIP) will change its name and trading symbol to Lite Strategy, Inc. (LITS) effective on Thursday, September 11,...

Regulatory Alert, Listing Alert, Trading Alert

MIAX Emerald

September 10, 2025 | 05:46 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: MEI Pharma, Inc. (MEIP) will change its name and trading symbol to Lite Strategy, Inc. (LITS)

MEI Pharma, Inc. (MEIP) will change its name and trading symbol to Lite Strategy, Inc. (LITS) effective on Thursday, September 11,...

Regulatory Alert, Listing Alert, Trading Alert

MIAX Sapphire

September 10, 2025 | 05:46 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: MEI Pharma, Inc. (MEIP) will change its name and trading symbol to Lite Strategy, Inc. (LITS)

MEI Pharma, Inc. (MEIP) will change its name and trading symbol to Lite Strategy, Inc. (LITS) effective on Thursday, September 11,...