Jin Rong Jie·2025-07-08 10:07Core Viewpoint - The China Securities New Energy Vehicle Index (CS New Energy Vehicle, 399976) has shown positive performance, with a recent increase of 1.42% and significant gains over various time frames, indicating a strong market for new energy vehicles in China [1][2]. Group 1: Index Performance - The CS New Energy Vehicle Index has increased by 2.20% over the past month, 11.53% over the past three months, and 3.42% year-to-date [2]. - The index reflects the overall performance of listed companies involved in lithium batteries, charging stations, and new energy vehicles, with a base date of December 31, 2011, set at 1000.0 points [2]. Group 2: Index Composition - The top ten weighted companies in the CS New Energy Vehicle Index are: CATL (10.33%), Huichuan Technology (9.45%), BYD (9.05%), Changan Automobile (5.02%), Sanhua Intelligent Control (4.53%), Yiwei Lithium Energy (4.34%), Huayou Cobalt (4.21%), Ganfeng Lithium (3.14%), Tianqi Lithium (2.75%), and Guoxuan High-Tech (2.61%) [2]. - The index's holdings are primarily listed on the Shenzhen Stock Exchange (84.08%), followed by the Shanghai Stock Exchange (15.30%) and the Beijing Stock Exchange (0.62%) [2]. - In terms of industry composition, the index is comprised of 59.42% industrial sector, 23.09% consumer discretionary, 16.27% materials, and 1.23% information technology [2]. Group 3: Index Adjustment Mechanism - The index samples are adjusted biannually, with adjustments implemented on the next trading day following the second Friday of June and December [3]. - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [3]. - Companies that are delisted or undergo mergers, acquisitions, or splits are handled according to specific calculation and maintenance guidelines [3].