CRM(SH:688396) Sou Hu Cai Jing·2025-08-01 14:56Core Points - The Shanghai Stock Exchange Composite Index decreased by 0.37%, while the Shanghai Guoxin Sci-Tech Innovation Board State-Owned Enterprise Index fell by 0.77%, closing at 1055.29 points with a trading volume of 22.599 billion yuan [1] - Over the past month, the Shanghai Guoxin Sci-Tech Innovation Board State-Owned Enterprise Index has increased by 4.40%, 9.87% over the last three months, and 9.32% year-to-date [1] - The index reflects the overall performance of state-owned enterprises listed on the Sci-Tech Innovation Board, with a base date of December 30, 2022, set at 1000.0 points [1] Index Holdings - The top ten weighted stocks in the index are: Huahai Qingke (5.39%), Huaron Micro (5.01%), Western Superconducting (4.92%), SMIC (4.87%), Huahong Semiconductor (4.81%), Haiguang Information (4.71%), Zhongwei Company (4.6%), Jinghe Integrated (3.48%), Guodun Quantum (3.33%), and Zhongke Xingtou (2.98%) [1] - The index's holdings are entirely from the Shanghai Stock Exchange, with a 100.00% representation [1] Industry Composition - The industry composition of the index holdings is as follows: Information Technology (53.76%), Industrial (29.55%), Materials (9.06%), Communication Services (4.91%), and Healthcare (2.73%) [2] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2] - In special circumstances, the index may undergo temporary adjustments, such as when a sample company is delisted or undergoes mergers, acquisitions, or splits [2]