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, Technical Alert
MIAX Emerald
September 22, 2026 | 04:27 PM
MIAX Exchange Group - Options & Equities Markets - Reminder: Reg SCI / SIFMA BCP Pre-Testing on Saturday, September 26, 2026
As previously announced in the April 15, 2026 and August 25, 2026 Alerts, the MIAX Exchange Group will participate in the 2026...
Trading Alert, Regulatory Alert, Technical Alert
MIAX Sapphire
September 22, 2026 | 04:27 PM
MIAX Exchange Group - Options & Equities Markets - Reminder: Reg SCI / SIFMA BCP Pre-Testing on Saturday, September 26, 2026
As previously announced in the April 15, 2026 and August 25, 2026 Alerts, the MIAX Exchange Group will participate in the 2026...
Trading Alert, Regulatory Alert, Technical Alert
MIAX Pearl
September 22, 2026 | 04:27 PM
MIAX Exchange Group - Options & Equities Markets - Reminder: Reg SCI / SIFMA BCP Pre-Testing on Saturday, September 26, 2026
As previously announced in the April 15, 2026 and August 25, 2026 Alerts, the MIAX Exchange Group will participate in the 2026...
Trading Alert, Regulatory Alert, Technical Alert
MIAX Options
September 22, 2026 | 04:27 PM
MIAX Exchange Group - Options & Equities Markets - Reminder: Reg SCI / SIFMA BCP Pre-Testing on Saturday, September 26, 2026
As previously announced in the April 15, 2026 and August 25, 2026 Alerts, the MIAX Exchange Group will participate in the 2026...
Regulatory Alert, Trading Alert
MIAX Sapphire
September 22, 2026 | 02:59 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 Symbol BWET Effective Wednesday, September 23, 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 Pearl
September 22, 2026 | 02:59 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 Symbol BWET Effective Wednesday, September 23, 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 Emerald
September 22, 2026 | 02:59 PM
MIAX Options and MIAX Emerald Options - Change to Opening and Intra-day Quote Width Requirements for Symbol BWET Effective Wednesday, September 23, 2026
MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials for the following symbol: BREAKWAVE TANKER SHIPPING ETF...