Sou Hu Cai Jing·2025-08-11 13:07Group 1 - The core index, the China Securities Index 50 for cyclical steady growth, has shown a recent performance with a 0.34% increase in the Shanghai Composite Index and a 0.2% decrease in the cyclical index, closing at 1705.34 points with a trading volume of 20.543 billion yuan [1] - Over the past month, the cyclical index has increased by 6.05%, by 10.01% over the last three months, and by 1.81% year-to-date [1] - The cyclical index comprises 50 companies with low price-to-book ratios, high revenue growth, and high return on equity (ROE), reflecting the overall performance of cyclical industry companies with valuation advantages and growth potential [1] Group 2 - The top ten weighted companies in the cyclical index include China State Construction (9.33%), China Petroleum (9.24%), COSCO Shipping Holdings (9.14%), Shaanxi Coal and Chemical Industry (8.12%), Huayou Cobalt (5.93%), China Aluminum (5.78%), Hualu Hengsheng (3.5%), Satellite Chemical (3.14%), Shenhuo Holdings (2.88%), and Nanshan Aluminum (2.78%) [1] - The market capitalization distribution of the cyclical index shows that the Shanghai Stock Exchange accounts for 75.77% and the Shenzhen Stock Exchange accounts for 24.23% [1] - In terms of industry composition, raw materials represent 40.34%, energy 29.38%, industrials 29.11%, and real estate 1.17% [2] Group 3 - The cyclical index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December each year [2] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2] - Companies that are delisted or undergo mergers, acquisitions, or spin-offs are handled according to calculation and maintenance guidelines [2]