Welcome to Disclosure of Interests Online (DION) System

Due to an ongoing global Microsoft outage, HKEX's email services are currently impacted. You can login to the DION system with your User ID and password only.

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DION System and Disclosure of Interests search facilities on the HKEXnews website will be temporarily unavailable from 8:00 a.m. to 9:00 p.m. (HKT) on 14 November 2026 (Saturday) for a scheduled system maintenance. The services will be resumed upon completion of the maintenance.