Group 1 - The Hang Seng Index Company announced the quarterly review results for the Hang Seng Index series, with adjustments to be implemented after market close on March 6, 2026, and effective from March 9, 2026 [1] - The Hang Seng Index will include three new stocks: CATL, Luoyang Molybdenum, and Laopu Gold, increasing the number of constituent stocks from 88 to 90 [1] - CATL, a global leader in power and energy storage batteries, reported a revenue of 283.07 billion yuan for the first three quarters of 2025, a year-on-year increase of 9.28%, and a net profit of 49.03 billion yuan, up 36.2% [1] Group 2 - Luoyang Molybdenum, a leading non-ferrous metal company, saw its stock price rise by 12.25% since 2026, closing at 21.72 HKD on February 13, 2026, with a revenue of 145.49 billion yuan for the first three quarters of 2025, a decrease of 5.99%, and a net profit of 14.28 billion yuan, an increase of 72.61% [2] - Laopu Gold, focusing on high-end traditional gold jewelry, had the highest stock price increase among the new constituents, rising 18.16% since the beginning of 2026, with a closing price of 738.50 HKD on February 13, 2026, and a revenue of 12.35 billion yuan for the first half of 2025, a year-on-year increase of 250.95%, and a net profit of 2.27 billion yuan, up 285.76% [2] - The inclusion of quality companies from the new energy, non-ferrous metals, and new consumption sectors in the Hang Seng Index reduces reliance on traditional industries, optimizing the index's industry structure and representation [2] Group 3 - The Hang Seng China Enterprises Index will maintain 50 constituent stocks, adding Beike-W and Horizon Robotics-W while removing China Resources Beer and Mengniu Dairy [3] - The Hang Seng Composite Index will see a significant adjustment, adding 53 stocks including East Asia Bank, WeRide, and Woan Robotics, while removing 28 stocks such as Shui On Land and Pacific Basin Shipping, increasing the total number of constituent stocks from 507 to 532 [3]