U.S. Options

Alerts

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

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U.S. Option System Status

  • MIAX Options

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All Options Exchanges Alerts

Technical Alert, Regulatory Alert, Trading Alert

MIAX Options

November 10, 2025 | 10:30 AM

MIAX Options Exchange - Increase Maximum Leg Ratio for Complex Orders Rollout Schedule

As previously announced in the July 24, 2025 Alert, the MIAX Options Exchange will be increasing the Maximum Leg Ratio...

Listing Alert

MIAX Options

November 07, 2025 | 04:08 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: iShares Bitcoin Trust (IBIT) Closing Time Change

Effective on Monday, November 10, 2025, the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange and MIAX...

Listing Alert

MIAX Sapphire

November 07, 2025 | 04:08 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: iShares Bitcoin Trust (IBIT) Closing Time Change

Effective on Monday, November 10, 2025, the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange and MIAX...

Listing Alert

MIAX Emerald

November 07, 2025 | 04:08 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: iShares Bitcoin Trust (IBIT) Closing Time Change

Effective on Monday, November 10, 2025, the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange and MIAX...

Listing Alert

MIAX Pearl

November 07, 2025 | 04:08 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: iShares Bitcoin Trust (IBIT) Closing Time Change

Effective on Monday, November 10, 2025, the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange and MIAX...

Listing Alert

MIAX Pearl

November 06, 2025 | 01:47 PM

MIAX Exchange Group - Options Markets - Delisting of MRC Global Inc. (MRC)

MRC Global Inc. (MRC) will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange, and MIAX Sapphire...

Listing Alert

MIAX Emerald

November 06, 2025 | 01:47 PM

MIAX Exchange Group - Options Markets - Delisting of MRC Global Inc. (MRC)

MRC Global Inc. (MRC) will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange, and MIAX Sapphire...

Listing Alert

MIAX Options

November 06, 2025 | 01:47 PM

MIAX Exchange Group - Options Markets - Delisting of MRC Global Inc. (MRC)

MRC Global Inc. (MRC) will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange, and MIAX Sapphire...