中证价值回报量化策略指数报13040.41点，前十大权重包含西藏药业等

Group 1 - The core viewpoint of the news is the performance and composition of the China Securities Value Return Quantitative Strategy Index, which has shown positive growth over various time frames [1][2] - The index has increased by 4.88% in the past month, 6.40% in the past three months, and 3.53% year-to-date [1] - The index selects listed companies with high capital return rates and relatively low valuations, providing diverse investment targets for investors [1] Group 2 - The top ten holdings of the index include companies such as Jiangxin Home (2.32%), Darentang (1.9%), and Gibit (1.88%) [1] - The index's market segment distribution shows that the Shanghai Stock Exchange accounts for 59.08%, the Shenzhen Stock Exchange for 39.61%, and the Beijing Stock Exchange for 1.31% [1] - The industry composition of the index includes 40.89% in industrials, 19.63% in consumer discretionary, and 11.10% in communication services [2] Group 3 - The index samples are adjusted semi-annually, with adjustments occurring on the sixth trading day of May and November each year [2] - Weight factors are adjusted in accordance with the sample adjustments, which are generally fixed until the next scheduled adjustment [2] - Special circumstances may lead to temporary adjustments of the index, such as delisting of samples or corporate actions like mergers and acquisitions [2]