U.S. Option System Status
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MIAX Options
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MIAX Pearl
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MIAX Emerald
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MIAX Sapphire
All Options Exchanges Alerts
Regulatory Alert, Trading Alert
MIAX Pearl
August 21, 2026 | 12:42 PM
MIAX Exchange Group - Options Markets - Change to the Penny Interval Program for August 24, 2026
Effective Monday, August 24, 2026, MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options will add the following symbol to the Penny...
Regulatory Alert, Trading Alert
MIAX Sapphire
August 21, 2026 | 12:42 PM
MIAX Exchange Group - Options Markets - Change to the Penny Interval Program for August 24, 2026
Effective Monday, August 24, 2026, MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options will add the following symbol to the Penny...
Regulatory Alert, Trading Alert
MIAX Options
August 21, 2026 | 12:42 PM
MIAX Exchange Group - Options Markets - Change to the Penny Interval Program for August 24, 2026
Effective Monday, August 24, 2026, MIAX Options, MIAX Pearl Options, and MIAX Sapphire Options will add the following symbol to the Penny...
Regulatory Alert, Trading Alert
MIAX Sapphire
August 21, 2026 | 11:53 AM
MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Adjusted Symbol MSTU2 Effective Monday, August 24, 2026
Please refer to the Regulatory Circulars listed below for the newly listed adjusted symbol and the corresponding market for the...
Regulatory Alert, Trading Alert
MIAX Pearl
August 21, 2026 | 11:53 AM
MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Adjusted Symbol MSTU2 Effective Monday, August 24, 2026
Please refer to the Regulatory Circulars listed below for the newly listed adjusted symbol and the corresponding market for the...
Regulatory Alert, Trading Alert
MIAX Options
August 21, 2026 | 11:53 AM
MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Adjusted Symbol MSTU2 Effective Monday, August 24, 2026
Please refer to the Regulatory Circulars listed below for the newly listed adjusted symbol and the corresponding market for the...
Trading Alert, Technical Alert
MIAX Emerald
August 21, 2026 | 11:31 AM
MIAX Emerald Options Exchange - Updated Interface Specifications to Support Upcoming Enhancements
The MIAX Emerald Exchange interface specifications have been updated as follows. Support for IEX and MX2 Options Exchange Updates to the following...