Jin Rong Jie·2025-08-12 16:31Group 1 - The Shanghai Intelligent Transportation Index (H50035) rose by 0.44% to 1892.42 points, with a trading volume of 17.419 billion yuan [1] - The index has increased by 8.14% over the past month, 10.83% over the past three months, and 12.35% year-to-date [1] - The index series reflects the performance of listed companies influenced by changes in economic and consumption structures during the urbanization process, focusing on themes such as intensive, intelligent, and green low-carbon development [1] Group 2 - The top ten weighted companies in the Shanghai Intelligent Transportation Index include SAIC Motor (10.39%), Hongfa Technology (9.56%), Aerospace Electronics (9.15%), and others [1] - The index is composed entirely of companies listed on the Shanghai Stock Exchange, with a 100% representation [1] - The industry composition of the index sample shows that industrial companies account for 31.00%, consumer discretionary for 29.43%, information technology for 28.24%, and communication services for 11.33% [2] Group 3 - The index sample is adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2] - Companies that are delisted or undergo mergers, acquisitions, or splits are handled according to specific calculation and maintenance guidelines [2]