数据统计显示，中证全指机械制造指数近一个月上涨7.46%，近三个月上涨12.41%，年至今上涨 16.82%。 据了解，为反映中证全指指数样本中不同行业公司证券的整体表现，为投资者提供分析工具，将中证全 指指数样本按中证行业分类分为11个一级行业、35个二级行业、90余个三级行业及200余个四级行业， 再以进入各一、二、三、四级行业的全部证券作为样本编制指数，形成中证全指行业指数。该指数以 2004年12月31日为基日，以1000.0点为基点。 金融界7月28日消息，上证指数高开震荡，中证全指机械制造指数(机械制造，H30166)报7853.53点。 从中证全指机械制造指数持仓样本的行业来看，电动机与工控自动化占比18.73%、其他专用机械占比 13.76%、工程机械占比11.71%、商用车占比9.39%、船舶及其他航运设备占比8.26%、城轨铁路占比 6.48%、其他通用机械占比6.02%、气液机械占比5.03%、仪器仪表占比4.75%、动力机械占比3.76%、采 矿冶金机械占比3.24%、楼宇设备占比2.17%、加工机械占比2.14%、化工机械占比1.31%、纺织服装机 械占比1.12%、印刷包装机械占比 ...

Group 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]