U.S. Option System Status
  • MIAX Options

  • MIAX Pearl

  • MIAX Emerald

  • MIAX Sapphire

All Options Exchanges Alerts

Listing Alert

MIAX Sapphire

July 14, 2026 | 03:49 PM

MIAX Exchange Group - Options Markets - Delisting of Whitestone REIT (WSR)

Whitestone REIT (WSR) will be delisted from the MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options Exchanges...

Listing Alert

MIAX Pearl

July 14, 2026 | 03:49 PM

MIAX Exchange Group - Options Markets - Delisting of Whitestone REIT (WSR)

Whitestone REIT (WSR) will be delisted from the MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options Exchanges...

Listing Alert

MIAX Options

July 14, 2026 | 03:49 PM

MIAX Exchange Group - Options Markets - Delisting of Whitestone REIT (WSR)

Whitestone REIT (WSR) will be delisted from the MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options Exchanges...

Regulatory Alert, Trading Alert

MIAX Pearl

July 14, 2026 | 02:13 PM

MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Symbols Effective Wednesday, July 15, 2026

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

Regulatory Alert, Trading Alert

MIAX Sapphire

July 14, 2026 | 02:13 PM

MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Symbols Effective Wednesday, July 15, 2026

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

Regulatory Alert, Trading Alert

MIAX Emerald

July 14, 2026 | 02:13 PM

MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Symbols Effective Wednesday, July 15, 2026

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

Regulatory Alert, Trading Alert

MIAX Options

July 14, 2026 | 02:13 PM

MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Symbols Effective Wednesday, July 15, 2026

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

Listing Alert

MIAX Sapphire

July 14, 2026 | 02:10 PM

MIAX Options, MIAX Pearl Options and MIAX Sapphire Options Exchanges - Corporate Action Alert - Adjusted Direxion Daily Semiconductor Bear 3X ETF (SOXS1)

The following Direxion ETF has announced a stock split. Associated strike price adjustments will become effective on Wednesday, July 15, 2026. Adjusted...