中证城镇交通指数报2373.37点，前十大权重包含长安汽车等

Group 1 - The core viewpoint of the news is the performance of the China Urban Transportation Index, which has shown a recent increase of 5.05% over the past month, despite a decline of 5.22% over the last three months and a slight decrease of 0.15% year-to-date [1] - The China Urbanization Index series reflects the performance of listed companies affected by changes in economic and consumption structures, focusing on themes such as intensive, intelligent, and green low-carbon development [1] - The index includes one urbanization index and five sub-indices, namely Smart Town, Green Town, Urban Transportation, Intelligent Transportation, and Urban Consumption, with a base date of June 29, 2012, set at 1000.0 points [1] Group 2 - The top ten weighted companies in the China Urban Transportation Index are BYD (13.39%), Huichuan Technology (5.53%), Silis (3.99%), Hikvision (3.9%), ZTE (3.86%), Guodian NARI (3.45%), CRRC (3.32%), SAIC Motor (2.91%), JAC Motors (2.38%), and Changan Automobile (2.34%) [1] - The market segments of the index holdings show that the Shenzhen Stock Exchange accounts for 60.43%, while the Shanghai Stock Exchange accounts for 39.57% [1] Group 3 - In terms of industry composition, the index sample shows that Industrial sector accounts for 39.97%, Consumer Discretionary for 29.56%, Information Technology for 15.79%, Communication Services for 8.20%, Materials for 6.32%, and Real Estate for 0.16% [2] - The index sample is adjusted every six months, with adjustments implemented on the next trading day following the second Friday of June and December each year [2] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2]