U.S. Option System Status
  • MIAX Options

  • MIAX Pearl

  • MIAX Emerald

  • MIAX Sapphire

All Options Exchanges Alerts

Trading Alert, Regulatory Alert, Technical Alert

MIAX Pearl

November 20, 2025 | 10:19 AM

MIAX Exchange Group - Options Exchanges - Update: Shared 1G LL Extranet - Network Analytics Equipment Upgrade

As previously announced in the Novermber 10, 2025 Alert, the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange...

Trading Alert, Regulatory Alert, Technical Alert

MIAX Sapphire

November 20, 2025 | 10:19 AM

MIAX Exchange Group - Options Exchanges - Update: Shared 1G LL Extranet - Network Analytics Equipment Upgrade

As previously announced in the Novermber 10, 2025 Alert, the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange...

Trading Alert, Regulatory Alert, Technical Alert

MIAX Options

November 20, 2025 | 10:19 AM

MIAX Exchange Group - Options Exchanges - Update: Shared 1G LL Extranet - Network Analytics Equipment Upgrade

As previously announced in the Novermber 10, 2025 Alert, the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange...

Trading Alert, Regulatory Alert

MIAX Sapphire

November 20, 2025 | 08:26 AM

Change to the Penny Interval Program for November 20, 2025

Effective today, Thursday, November 20, 2025, MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options added the...

Trading Alert, Regulatory Alert

MIAX Emerald

November 20, 2025 | 08:26 AM

Change to the Penny Interval Program for November 20, 2025

Effective today, Thursday, November 20, 2025, MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options added the...

Trading Alert, Regulatory Alert

MIAX Pearl

November 20, 2025 | 08:26 AM

Change to the Penny Interval Program for November 20, 2025

Effective today, Thursday, November 20, 2025, MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options added the...

Trading Alert, Regulatory Alert

MIAX Options

November 20, 2025 | 08:26 AM

Change to the Penny Interval Program for November 20, 2025

Effective today, Thursday, November 20, 2025, MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options added the...

Listing Alert

MIAX Emerald

November 19, 2025 | 03:59 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: ProShares ETFs Reverse Splits Effective for November 20, 2025

The following ProShares ETF's have announced reverse stock splits effective for Thursday, November 20, 2025: ProShares UltraShort Ether ETF (ETHD) changes...