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, Technical Alert
MIAX Pearl
December 04, 2025 | 11:05 AM
MIAX Pearl Options Exchange - ARM Origin Multiplier Functionality Available Beginning Friday, December 5, 2025
As previously announced in the July 21, 2025 Alert, ARM Origin Multiplier functionality for the MIAX Pearl Options Exchange will be...
Trading Alert, Regulatory Alert
MIAX Pearl
December 04, 2025 | 07:14 AM
MIAX Exchange Group - Options Markets - Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol LEU Effective Thursday, December 4, 2025
Centrus Energy Corp. (“LEU”) transferred primary listing from the NYSE American to the New York Stock Exchange (“NYSE”) effective today,...
Trading Alert, Regulatory Alert
MIAX Emerald
December 04, 2025 | 07:14 AM
MIAX Exchange Group - Options Markets - Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol LEU Effective Thursday, December 4, 2025
Centrus Energy Corp. (“LEU”) transferred primary listing from the NYSE American to the New York Stock Exchange (“NYSE”) effective today,...
Trading Alert, Regulatory Alert
MIAX Options
December 04, 2025 | 07:14 AM
MIAX Exchange Group - Options Markets - Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol LEU Effective Thursday, December 4, 2025
Centrus Energy Corp. (“LEU”) transferred primary listing from the NYSE American to the New York Stock Exchange (“NYSE”) effective today,...
Trading Alert, Regulatory Alert
MIAX Sapphire
December 04, 2025 | 07:14 AM
MIAX Exchange Group - Options Markets - Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol LEU Effective Thursday, December 4, 2025
Centrus Energy Corp. (“LEU”) transferred primary listing from the NYSE American to the New York Stock Exchange (“NYSE”) effective today,...
Regulatory Alert, Trading Alert
MIAX Sapphire
December 03, 2025 | 09:23 AM
MIAX Sapphire Exchange - Change to the Penny Interval Program for December 3, 2025
Effective today, Wednesday, December 3, 2025, MIAX Sapphire Options added the following symbols to the Penny Interval Program: CHPT1 - CHARGEPOINT...