Group 1 - The Shanghai Composite Index opened lower but rose, with the CSI 300 Automotive Parts Index reported at 5828.38 points [1] - The CSI 300 Automotive Parts Index has decreased by 0.41% over the past month, 2.54% over the past three months, and 8.10% year-to-date [1] - The CSI 300 Index categorizes its 300 sample stocks into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries [1] Group 2 - The CSI 300 Automotive Parts Index has a market share distribution of 88.03% from the Shanghai Stock Exchange and 11.97% from the Shenzhen Stock Exchange [1] - Within the CSI 300 Automotive Parts Index, the composition by industry shows that automotive interior and exterior parts account for 56.42%, automotive system components for 17.08%, tires for 14.53%, and automotive electronics for 11.97% [1]

Group 1 - The Shanghai Composite Index decreased by 0.37%, while the CSI 300 Automotive Parts Index reported at 5704.23 points [1] - The CSI 300 Automotive Parts Index has declined by 2.74% over the past month, 4.62% over the past three months, and 10.06% year-to-date [1] - The CSI 300 Index categorizes its 300 sample stocks into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries [1] Group 2 - The CSI 300 Automotive Parts Index has a market composition of 87.97% from the Shanghai Stock Exchange and 12.03% from the Shenzhen Stock Exchange [1] - Within the CSI 300 Automotive Parts Index, the industry breakdown shows that interior and exterior automotive parts account for 56.43%, system components for 17.07%, tires for 14.47%, and automotive electronics for 12.03% [1] Group 3 - The index samples are 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, but can change with temporary adjustments due to special events affecting sample companies [2] - Companies that are delisted or undergo mergers, acquisitions, or splits will be handled according to specific calculation and maintenance guidelines [2]

Group 1 - The Shanghai Composite Index opened high and the CSI 300 Automotive Parts Index reported 5840.02 points [1] - The CSI 300 Automotive Parts Index has decreased by 1.55% in the past month, increased by 3.91% in the past three months, and has declined by 7.92% year-to-date [1] - The CSI 300 Index categorizes its 300 sample stocks into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries [1] Group 2 - The CSI 300 Automotive Parts Index has a market share distribution of 88.41% from the Shanghai Stock Exchange and 11.59% from the Shenzhen Stock Exchange [1] - Within the CSI 300 Automotive Parts Index, the industry composition includes 58.02% for automotive interior and exterior parts, 15.87% for automotive system components, 14.52% for tires, and 11.59% for automotive electronics [1] - The index sample is adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2]

Group 1 - The A-share market indices closed mixed, with the CSI 300 Automotive Parts Index at 5810.06 points [1] - The CSI 300 Automotive Parts Index has decreased by 8.85% in the past month, 10.35% in the past three months, and 8.39% year-to-date [1] - The CSI 300 Index categorizes its 300 sample stocks into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries [1] Group 2 - The CSI 300 Automotive Parts Index has a market share distribution of 87.54% from the Shanghai Stock Exchange and 12.46% from the Shenzhen Stock Exchange [1] - Within the CSI 300 Automotive Parts Index, the industry composition includes 58.96% for automotive interior and exterior parts, 14.96% for automotive system components, 13.62% for tires, and 12.46% for automotive electronics [1]

Group 1 - The Shanghai-Shenzhen 300 Automotive Parts Index is reported at 6280.13 points, with the top ten weights including Xingyu Co., Ltd [1] - The index has decreased by 7.05% over the past month, increased by 0.44% over the past three months, and has declined by 0.98% year-to-date [1] - The index is designed to reflect the overall performance of different industry companies within the Shanghai-Shenzhen 300 Index, categorized into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries [1] Group 2 - The Shanghai Stock Exchange accounts for 87.10% of the holdings in the Automotive Parts Index, while the Shenzhen Stock Exchange accounts for 12.90% [1] - The composition of the index by industry shows that automotive interior and exterior parts account for 55.63%, automotive system components for 15.89%, tires for 15.58%, and automotive electronics for 12.90% [1] - The index sample is adjusted every six months, with adjustments implemented on the next trading day following the second Friday of June and December [2]