Jin Rong Jie·2025-08-22 16:03Group 1 - The Shanghai Intelligent Transportation Index (H50035) increased by 1.97%, closing at 2032.52 points with a trading volume of 24.764 billion yuan [1] - The index has risen by 11.80% over the past month, 14.94% over the past three months, and 18.87% 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 (10.86%), Hongfa Technology (8.6%), Aerospace Electronics (8.53%), and others [1] - The index is composed entirely of companies listed on the Shanghai Stock Exchange, with a 100% representation [1] - The sample industries of the index show that consumer discretionary accounts for 29.67%, information technology for 29.62%, industrials for 29.11%, and communication services for 11.60% [2] Group 3 - The index sample is adjusted biannually, with adjustments occurring on the next trading day after 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]