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
August 13, 2026 | 12:40 PM
MIAX Exchange Group - Options Markets - New Listings Effective for August 14, 2026
The following option classes will begin trading on the MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire...
Listing Alert
MIAX Options
August 13, 2026 | 12:40 PM
MIAX Exchange Group - Options Markets - New Listings Effective for August 14, 2026
The following option classes will begin trading on the MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire...
Listing Alert
MIAX Sapphire
August 13, 2026 | 12:40 PM
MIAX Exchange Group - Options Markets - New Listings Effective for August 14, 2026
The following option classes will begin trading on the MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire...
Trading Alert, Regulatory Alert
MIAX Pearl
August 12, 2026 | 02:20 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 TER Effective Thursday, August 13, 2026
MIAX Pearl Options and MIAX Sapphire Options will increase the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor maximum...
Trading Alert, Regulatory Alert
MIAX Sapphire
August 12, 2026 | 02:20 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 TER Effective Thursday, August 13, 2026
MIAX Pearl Options and MIAX Sapphire Options will increase the MIAX Pearl Order Monitor and MIAX Sapphire Order Monitor maximum...
Trading Alert, Regulatory Alert
MIAX Options
August 12, 2026 | 02:20 PM
MIAX Options and MIAX Emerald Options - Change to Opening and Intra-day Quote Width Requirements for Symbol TER Effective Thursday, August 13, 2026
MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials for the following symbol: TERADYNE, INC. (TER) The changes...
Trading Alert, Regulatory Alert
MIAX Emerald
August 12, 2026 | 02:20 PM
MIAX Options and MIAX Emerald Options - Change to Opening and Intra-day Quote Width Requirements for Symbol TER Effective Thursday, August 13, 2026
MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials for the following symbol: TERADYNE, INC. (TER) The changes...
Listing Alert
MIAX Emerald
August 11, 2026 | 01:12 PM
MIAX Exchange Group - Options Markets - Corporate Action Alert - Ethan Allen Interiors Inc. (ETD)
Ethan Allen Interiors Inc. (ETD) has announced a Special Cash Dividend. Associated strike price adjustments will become effective on Wednesday, August...