Yonyou(600588) 金融界·2025-05-09 15:38Group 1 - The Shanghai Composite Index decreased by 0.30%, while the CSI All Share Software Index fell by 1.87%, closing at 13830.77 points with a trading volume of 32.184 billion yuan [1] - The CSI All Share Software Index has increased by 11.58% over the past month, decreased by 7.05% over the past three months, and has risen by 5.89% year-to-date [2] - The CSI All Share Software Index is composed of listed companies involved in software development, reflecting the overall performance of these companies [2] Group 2 - The top ten weighted companies in the CSI All Share Software Index include: iFlytek (10.55%), Kingsoft Office (8.34%), Tonghuashun (6.72%), Runhe Software (5.51%), Hengsheng Electronics (4.75%), 360 (4.4%), Tuwei Information (4.03%), Yonyou Network (3.44%), China Software (3.32%), and Deepin Technology (2.89%) [2] - The market share of the CSI All Share Software Index is 58.87% from the Shenzhen Stock Exchange and 41.13% from the Shanghai Stock Exchange [2] Group 3 - The CSI All Share Software Index is entirely composed of the Information Technology sector [3] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [3] - Public funds tracking the software index include various ETFs and fund links from Guotai, Zhaoshang, and Huatai [3]