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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With effect from 14 November 2026, a new verification process has been introduced for DION account registration. As part of your account opening process, we may contact you by phone to confirm your registration application before the account is setup. If you have any questions, please call DION hotline at (852) 2295 4811 or email DI-filings@hkex.com.hk. (Please note that we will never ask you to provide sensitive personal or account information.)

Thank you for your attention.