U.S. Option System Status
-
MIAX Options
-
MIAX Pearl
-
MIAX Emerald
-
MIAX Sapphire
All Options Exchanges Alerts
Technical Alert, Regulatory Alert, Trading Alert
MIAX Pearl
April 15, 2026 | 10:04 AM
MIAX Exchange Group - Options & Equities Markets - Reg SCI / SIFMA BCP Testing on Saturday, October 24, 2026
Overview: The MIAX Exchange Group will participate in the 2026 SIFMA BCP Testing on Saturday, October 24, 2026. All Members that are required to...
Technical Alert, Regulatory Alert, Trading Alert
MIAX Options
April 15, 2026 | 10:04 AM
MIAX Exchange Group - Options & Equities Markets - Reg SCI / SIFMA BCP Testing on Saturday, October 24, 2026
Overview: The MIAX Exchange Group will participate in the 2026 SIFMA BCP Testing on Saturday, October 24, 2026. All Members that are required to...
Regulatory Alert, Trading Alert
MIAX Pearl
April 10, 2026 | 01:47 PM
MIAX Pearl Options and MIAX Sapphire Options - Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Monday, April 13, 2026
MIAX Pearl Options and MIAX Sapphire Options will modify the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor maximum...
Regulatory Alert, Trading Alert
MIAX Sapphire
April 10, 2026 | 01:47 PM
MIAX Pearl Options and MIAX Sapphire Options - Change to the Maximum Differential for the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor for Certain Symbols Effective Monday, April 13, 2026
MIAX Pearl Options and MIAX Sapphire Options will modify the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor maximum...
Trading Alert, Regulatory Alert
MIAX Emerald
April 10, 2026 | 01:46 PM
MIAX Options and MIAX Emerald Options - Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Monday, April 13, 2026
MIAX Options and MIAX Emerald Options will modify the maximum valid bid/ask differentials for the following symbols: BOOKING HOLDINGS INC. (BKNG) CATERPILLAR...
Trading Alert, Regulatory Alert
MIAX Options
April 10, 2026 | 01:46 PM
MIAX Options and MIAX Emerald Options - Change to Opening and Intra-day Quote Width Requirements for Certain Symbols Effective Monday, April 13, 2026
MIAX Options and MIAX Emerald Options will modify the maximum valid bid/ask differentials for the following symbols: BOOKING HOLDINGS INC. (BKNG) CATERPILLAR...