Core Insights - The Hang Seng Index Company announced the results of its quarterly review, which includes the addition of three stocks: CATL, Luoyang Molybdenum, and Laopu Gold, while removing Zhongsheng Holdings, increasing the number of constituent stocks from 88 to 90 [1] - The Hang Seng China Enterprises Index will add Beike-W and Horizon Robotics-W, while removing China Resources Beer and Mengniu Dairy, maintaining a total of 50 constituent stocks [1] - The Hang Seng Tech Index will not undergo any changes, keeping its constituent stock count at 30 [1] - All changes will take effect after market close on March 6, 2026, and will be effective from March 9, 2026 [1] Industry Impact - The Hang Seng Index series is a major market index in Hong Kong, attracting significant investment, with a total asset management scale of approximately $117.7 billion as of December 2025 [1] - The adjustments to the index constituents focus on incorporating new economy enterprises in sectors such as renewable energy and new consumption, while gradually reducing the weight of traditional industries [1] - This shift is expected to enhance the growth potential of the indices, thereby increasing their investment value and attractiveness [1]