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
Listing Alert
MIAX Emerald
March 24, 2026 | 01:10 PM
MIAX Exchange Group - Options Markets - New Listings Effective for March 25, 2026
The attached option classes will begin trading on the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange,...
Listing Alert
MIAX Options
March 24, 2026 | 01:10 PM
MIAX Exchange Group - Options Markets - New Listings Effective for March 25, 2026
The attached option classes will begin trading on the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange,...
Listing Alert
MIAX Pearl
March 24, 2026 | 01:10 PM
MIAX Exchange Group - Options Markets - New Listings Effective for March 25, 2026
The attached option classes will begin trading on the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange,...
Listing Alert
MIAX Sapphire
March 24, 2026 | 01:09 PM
MIAX Exchange Group - Options Markets - New Listings Effective for March 25, 2026
The attached option classes will begin trading on the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange,...
Regulatory Alert, Trading Alert
MIAX Options
March 24, 2026 | 12:12 PM
MIAX Options and MIAX Emerald Options - Change to Opening and Intra-day Quote Width Requirements for Symbol PEN Effective Wednesday, March 25, 2026
MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials for the following symbol: PENUMBRA, INC. (PEN) The changes...
Regulatory Alert, Trading Alert
MIAX Emerald
March 24, 2026 | 12:12 PM
MIAX Options and MIAX Emerald Options - Change to Opening and Intra-day Quote Width Requirements for Symbol PEN Effective Wednesday, March 25, 2026
MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials for the following symbol: PENUMBRA, INC. (PEN) The changes...
Regulatory Alert, Trading Alert
MIAX Pearl
March 24, 2026 | 12:12 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 PEN Effective Wednesday, March 25, 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
March 24, 2026 | 12:12 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 PEN Effective Wednesday, March 25, 2026
MIAX Pearl Options and MIAX Sapphire Options will increase the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor maximum...