Core Points - The China Securities New Energy Vehicle Industry Index rose by 2.22% to 2233.36 points, with a trading volume of 56.581 billion yuan [1] - The index has increased by 6.73% over the past month, 6.70% over the past three months, and 12.35% year-to-date [1] - The index includes 50 listed companies involved in various aspects of the new energy vehicle industry, reflecting the overall performance of leading companies in this sector [1] Index Composition - The top ten weighted companies in the index are: CATL (10.04%), Huichuan Technology (9.23%), BYD (8.03%), Changan Automobile (4.73%), Sanhua Intelligent Control (4.71%), Huayou Cobalt (4.44%), EVE Energy (4.23%), Tianqi Lithium (3.34%), Ganfeng Lithium (3.23%), and Gree Environmental (2.53%) [1] - The index is primarily composed of companies listed on the Shenzhen Stock Exchange (83.86%) and the Shanghai Stock Exchange (16.14%) [1] Industry Breakdown - The industry composition of the index shows that 58.17% is in the industrial sector, 22.85% in consumer discretionary, 17.81% in materials, and 1.17% in information technology [2] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2] - Public funds tracking the new energy vehicle sector include several ETFs from Ping An and Huatai-PineBridge [2]