中证云计算与大数据主题指数上涨2.26%，前十大权重包含润和软件等

Core Points - The CSI Cloud Computing and Big Data Theme Index rose by 2.26% to 5125.82 points, with a trading volume of 76.683 billion yuan [1] - The index has increased by 10.31% over the past month, 19.25% over the past three months, and 17.46% year-to-date [1] - The index consists of 50 listed companies involved in cloud computing services, big data services, and related hardware [1] Index Composition - The top ten weighted companies in the index are: iFlytek (8.6%), Zhongji Xuchuang (8.44%), Xinyi Sheng (8.35%), Kingsoft Office (5.33%), Zhongke Shuguang (4.95%), Hengsheng Electronics (4.34%), Inspur Information (4.31%), Unisplendour (3.81%), Runhe Software (3.29%), and Runze Technology (2.54%) [1] - The industry composition of the index shows that Information Technology accounts for 65.80%, Communication Services for 33.03%, and Industry for 1.17% [1] Index Adjustment - The index samples are adjusted semi-annually, with adjustments implemented on the next trading day after the second Friday of June and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made under special circumstances [2] - Public funds tracking cloud computing include various ETFs and theme funds from different financial institutions [2]