恒生指数公司公布季检结果，恒生指数调入美的集团、中通快递，成份股数目将由83只增加至85只。恒生科技指数调入比亚迪股份，剔除阅文集团，成份股维持30只。

Group 1 - The Hang Seng Index Company announced the results of its quarterly review, with the Hang Seng Index adding Midea Group and ZTO Express, increasing the number of constituent stocks from 83 to 85 [1] - The Hang Seng Tech Index added BYD Company, while removing China Literature, maintaining a total of 30 constituent stocks [1]