中证全指信息技术服务指数报4005.32点，前十大权重包含云天励飞等

Group 1 - The core viewpoint of the news is the performance of the CSI All Share Information Technology Service Index, which has seen a decline of 11.65% in the past month but an increase of 15.41% year-to-date [1] - The CSI All Share Information Technology Service Index is categorized into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries, providing a comprehensive analysis tool for investors [1] - The top ten weighted stocks in the index include Softcom Power (7.04%), Yonyou Network (6.64%), and Guanghui New Network (5.0%) [1] Group 2 - The market share of the CSI All Share Information Technology Service Index is divided between Shenzhen Stock Exchange (67.06%) and Shanghai Stock Exchange (32.94%) [1] - The industry composition of the index shows that system integration services account for 57.90%, other IT and internet services for 25.41%, and cloud computing services for 16.69% [2] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2]