Jin Rong Jie·2025-07-04 14:44Group 1 - The core index of the China Securities National New State-owned Enterprises Artificial Intelligence Theme Index (932359) closed at 2496.36 points, down 0.02%, with a trading volume of 24.788 billion [1] - Over the past month, the index has increased by 2.17%, but it has decreased by 3.98% over the last three months and by 3.73% year-to-date [1] - The index comprises 40 representative listed companies that provide technology, applications, and basic resources for artificial intelligence, selected from state-owned enterprises or companies with state capital participation [1] Group 2 - The top ten holdings of the index include: Zhongke Shuguang (11.03%), Hikvision (9.65%), China Software (7.85%), Guangxun Technology (6.77%), Baoxin Software (6.32%), Guangdian Yuntong (5.04%), Robot (4.9%), Zhongke Xingtai (4.79%), Inspur Information (4.77%), and Tongfang Co., Ltd. (3.46%) [1] - The market distribution of the index holdings shows that the Shanghai Stock Exchange accounts for 55.04%, the Shenzhen Stock Exchange for 44.90%, and the Beijing Stock Exchange for 0.06% [2] - In terms of industry distribution, information technology constitutes 73.47%, communication services 18.00%, and industrial sector 8.53% [2] Group 3 - The index samples are adjusted every six months, with adjustments implemented on the next trading day after the second Friday of June and December each year [2] - Weight factors are adjusted in accordance with the regular sample adjustments, which occur at the same time as the sample adjustments [2] - In special circumstances, the index may undergo temporary adjustments, such as when a sample company is delisted or undergoes mergers, acquisitions, or spin-offs [2]