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
Trading Alert, Regulatory Alert
MIAX Options
August 29, 2025 | 04:47 PM
MIAX Options and MIAX Emerald Options - Member Guidance Regarding Order Unbundling
Notwithstanding any prior understanding regarding the splitting of parent orders into child orders across multiple exchanges, MIAX Regulatory would like...
Trading Alert, Regulatory Alert
MIAX Emerald
August 29, 2025 | 04:47 PM
MIAX Options and MIAX Emerald Options - Member Guidance Regarding Order Unbundling
Notwithstanding any prior understanding regarding the splitting of parent orders into child orders across multiple exchanges, MIAX Regulatory would like...
Regulatory Alert, Technical Alert, Trading Alert
MIAX Sapphire
August 29, 2025 | 01:07 PM
MIAX Sapphire Options Exchange Trading Floor - September 6, 2025 Final Confidence Test
As previously announced in the July 3, 2025 Alert, MIAX Sapphire will conduct a mandatory, in-person, final confidence mock trading session...