CSICL(SH:601989) Jin Rong Jie·2025-07-08 08:25Group 1 - The core viewpoint of the news is that the China Securities Index Mechanical Manufacturing Index has shown significant growth, with a 2.19% increase in the past month, 13.62% in the past three months, and 8.89% year-to-date [1] - The index is categorized into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries, providing a comprehensive analysis tool for investors [1] - The top ten weighted stocks in the index include Huichuan Technology (4.26%), Sany Heavy Industry (3.94%), China CNR (3.13%), Weichai Power (2.96%), China Shipbuilding (2.69%), JAC Motors (2.61%), XCMG Machinery (2.45%), China Heavy Industry (1.92%), Hengli Hydraulic (1.33%), and Zoomlion (1.3%) [1] Group 2 - The market share of the index's holdings shows that the Shenzhen Stock Exchange accounts for 51.61%, the Shanghai Stock Exchange for 47.54%, and the Beijing Stock Exchange for 0.85% [1] - The industry composition of the index includes Electric Motors and Industrial Control Automation (18.55%), Other Specialized Machinery (13.83%), Engineering Machinery (11.53%), Commercial Vehicles (9.45%), and Shipbuilding and Other Marine Equipment (8.57%) [2] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December, ensuring that the weight factors are updated accordingly [2]