Baosight(SH:600845) Jin Rong Jie·2025-05-21 07:25Group 1 - The Shanghai Composite Index increased by 0.21%, while the CSI 300 Computer Index reported 1295.05 points [1] - The CSI 300 Computer Index has risen by 0.06% in the past month, declined by 17.54% over the past three months, and decreased by 2.43% year-to-date [1] - The CSI 300 Index categorizes its 300 sample stocks into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries [1] Group 2 - The CSI 300 Computer Index holdings are composed of 57.28% from the Shanghai Stock Exchange and 42.72% from the Shenzhen Stock Exchange [1] - Within the CSI 300 Computer Index, the allocation is 56.61% for general software, 35.22% for industry application software, and 8.16% for cloud computing services [1] Group 3 - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2] - Weight factors are generally fixed until the next scheduled adjustment, but can change with temporary adjustments due to special events affecting sample companies [2] - Companies that are delisted or undergo mergers, acquisitions, or splits will be handled according to calculation and maintenance guidelines [2]