Adjustment of the calculation method of the Hang Seng Stock Connect Innovation Drug Select Index.

According to the announcement of the Hang Seng Index, there will be the following updates to the calculation method of the Hang Seng Stock Connect Innovative Medicine Select Index: modification of stock selection categories, liquidity and industry requirements; removal of theme and basic factor requirements; modification of constituent stock selection methods and adjustment of weight limits. This new calculation method will take effect at the index review as of June 30, 2025, and related changes to constituent stocks will be implemented on September 8, 2025.