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 Options
January 27, 2026 | 11:51 AM
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Wednesday, January 28, 2026
MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials to $20.00 for the following symbols: PROSHARES ULTRA...
Regulatory Alert, Trading Alert
MIAX Emerald
January 27, 2026 | 11:51 AM
Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Wednesday, January 28, 2026
MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials to $20.00 for the following symbols: PROSHARES ULTRA...
Technical Alert, Trading Alert
MIAX Options
January 27, 2026 | 10:15 AM
MIAX Exchange Group - Options, Equities and Futures Exchanges - DMZ Switch Maintenance Scheduled for Saturday, January 31, 2026
The MIAX options, equities and futures exchanges will perform DMZ Switch maintenance on Saturday, January 31, 2026 from 9:00 a.m....
Technical Alert, Trading Alert
MIAX Sapphire
January 27, 2026 | 10:15 AM
MIAX Exchange Group - Options, Equities and Futures Exchanges - DMZ Switch Maintenance Scheduled for Saturday, January 31, 2026
The MIAX options, equities and futures exchanges will perform DMZ Switch maintenance on Saturday, January 31, 2026 from 9:00 a.m....
Technical Alert, Trading Alert
MIAX Pearl
January 27, 2026 | 10:15 AM
MIAX Exchange Group - Options, Equities and Futures Exchanges - DMZ Switch Maintenance Scheduled for Saturday, January 31, 2026
The MIAX options, equities and futures exchanges will perform DMZ Switch maintenance on Saturday, January 31, 2026 from 9:00 a.m....
Technical Alert, Trading Alert
MIAX Emerald
January 27, 2026 | 10:15 AM
MIAX Exchange Group - Options, Equities and Futures Exchanges - DMZ Switch Maintenance Scheduled for Saturday, January 31, 2026
The MIAX options, equities and futures exchanges will perform DMZ Switch maintenance on Saturday, January 31, 2026 from 9:00 a.m....