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
January 27, 2026 | 11:51 AM
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Wednesday, January 28, 2026
MIAX Pearl Options and MIAX Sapphire Options will increase the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor maximum...
Regulatory Alert, Trading Alert
MIAX Sapphire
January 27, 2026 | 11:51 AM
Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Wednesday, January 28, 2026
MIAX Pearl Options and MIAX Sapphire Options will increase the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor maximum...
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 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 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 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....