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
August 03, 2026 | 04:40 PM
MIAX Exchange Group - Options Markets - Corporate Action Alert: The Oncology Institute, Inc. (TOI) Trading Symbol Change
The Oncology Institute, Inc. (TOI) will change its name and trading symbol to Starling Oncology Institute, Inc. (STLN) effective Tuesday, August 4,...
Listing Alert, Regulatory Alert, Trading Alert
MIAX Pearl
August 03, 2026 | 04:40 PM
MIAX Exchange Group - Options Markets - Corporate Action Alert: The Oncology Institute, Inc. (TOI) Trading Symbol Change
The Oncology Institute, Inc. (TOI) will change its name and trading symbol to Starling Oncology Institute, Inc. (STLN) effective Tuesday, August 4,...
Regulatory Alert, Trading Alert
MIAX Pearl
August 03, 2026 | 02:43 PM
MIAX Exchange Group - Options Markets - Change to the Penny Interval Program for August 4, 2026
Effective Tuesday, August 4, 2026, MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options will add the following symbol...
Regulatory Alert, Trading Alert
MIAX Emerald
August 03, 2026 | 02:43 PM
MIAX Exchange Group - Options Markets - Change to the Penny Interval Program for August 4, 2026
Effective Tuesday, August 4, 2026, MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options will add the following symbol...
Regulatory Alert, Trading Alert
MIAX Sapphire
August 03, 2026 | 02:43 PM
MIAX Exchange Group - Options Markets - Change to the Penny Interval Program for August 4, 2026
Effective Tuesday, August 4, 2026, MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options will add the following symbol...
Regulatory Alert, Trading Alert
MIAX Options
August 03, 2026 | 02:43 PM
MIAX Exchange Group - Options Markets - Change to the Penny Interval Program for August 4, 2026
Effective Tuesday, August 4, 2026, MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options will add the following symbol...
Regulatory Alert, Trading Alert
MIAX Emerald
August 03, 2026 | 02:31 PM
MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Symbol JMKE Effective Tuesday, August 4, 2026
Please refer to the Regulatory Circulars listed below for the newly listed symbol and the corresponding market for the underlying...
Regulatory Alert, Trading Alert
MIAX Pearl
August 03, 2026 | 02:31 PM
MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Symbol JMKE Effective Tuesday, August 4, 2026
Please refer to the Regulatory Circulars listed below for the newly listed symbol and the corresponding market for the underlying...