Jin Rong Jie·2025-07-17 10:19Group 1 - The core viewpoint of the news is the performance of the China Securities New Energy Vehicle Index, which has shown positive growth in recent months and reflects the overall performance of listed companies in the new energy vehicle sector [2] - The China Securities New Energy Vehicle Index has increased by 4.78% in the past month, 8.69% in the past three months, and 4.84% year-to-date [2] - The index includes companies involved in lithium batteries, charging piles, and new energy vehicles, with a base date of December 31, 2011, set at 1000.0 points [2] Group 2 - The top ten weighted companies in the index are: CATL (10.24%), Huichuan Technology (9.6%), BYD (8.92%), Changan Automobile (4.98%), Sanhua Intelligent Control (4.88%), Yiwei Lithium Energy (4.32%), Huayou Cobalt (3.98%), Ganfeng Lithium (3.09%), Tianqi Lithium (2.77%), and Gree Environmental (2.56%) [2] - The market distribution of the index holdings shows that 84.25% are from the Shenzhen Stock Exchange, 15.15% from the Shanghai Stock Exchange, and 0.60% from the Beijing Stock Exchange [2] - The industry distribution of the index holdings indicates that 59.24% are in the industrial sector, 23.65% in consumer discretionary, 15.86% in materials, and 1.25% in information technology [2] Group 3 - The index samples are adjusted every six months, with adjustments implemented on the next trading day after the second Friday of June and December each year [3] - Weight factors are adjusted along with the sample changes, and generally remain fixed until the next scheduled adjustment [3] - Special circumstances may lead to temporary adjustments to the index, such as the delisting of a sample company or corporate actions like mergers and acquisitions [3]