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Regulatory Alert, Trading Alert

MIAX Options

August 21, 2026 | 11:53 AM

MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Adjusted Symbol MSTU2 Effective Monday, August 24, 2026

Please refer to the Regulatory Circulars listed below for the newly listed adjusted symbol and the corresponding market for the underlying security used for openings on the MIAX Exchanges:

The newly listed adjusted symbol MSTU2 will be available for trading beginning Monday, August 24, 2026.

Please direct questions to the Regulatory Department at Regulatory@miaxglobal.com or (609) 897-7309.