Han's Laser(002008) 金融界·2025-03-31 15:41Core Points - The Shanghai Composite Index decreased by 0.46%, while the CSI Fundamental 500 Index fell by 1.14%, closing at 7537.25 points with a trading volume of 163.587 billion [1] - The CSI Fundamental 500 Index has increased by 1.04% over the past month, decreased by 0.74% over the past three months, and has risen by 2.07% year-to-date [1] - The index employs a health score screening process to exclude securities with low health scores, selecting those ranked 301-800 in fundamental value to reflect their overall performance [1] Index Holdings - The top ten weighted stocks in the CSI Fundamental 500 Index include: Zhongke Shuguang (0.71%), Zhaoyi Innovation (0.51%), Tonghuashun (0.5%), Mingtai Aluminum (0.49%), Greeenme (0.49%), Wolong Electric Drive (0.48%), Jiuan Medical (0.46%), Sailun Tire (0.45%), Dazhu Laser (0.45%), and Sanhuan Group (0.44%) [1] - The market segment distribution of the CSI Fundamental 500 Index shows that the Shanghai Stock Exchange accounts for 49.94%, the Shenzhen Stock Exchange for 49.93%, and the Beijing Stock Exchange for 0.13% [1] Industry Composition - The industry composition of the CSI Fundamental 500 Index includes: Industrial (26.51%), Materials (14.59%), Information Technology (13.92%), Healthcare (11.25%), Consumer Discretionary (8.17%), Financials (7.58%), Communication Services (5.01%), Consumer Staples (4.63%), Real Estate (3.84%), Utilities (3.25%), and Energy (1.26%) [2] - The index samples are adjusted annually, with adjustments implemented on the next trading day after the second Friday of June [2] - Weight factors are adjusted in accordance with the periodic sample adjustments, and special circumstances may lead to temporary adjustments [2]