A股新指数，9月10日发布

Group 1 - The core viewpoint of the news is that the CSI A500 Index, which is considered the "Chinese version of the S&P 500," is gaining attention as a flagship broad-based index in the A-share market, reflecting the overall performance of representative listed companies with growth and value characteristics [2][3] - The CSI A500 Growth Index and CSI A500 Value Index are constructed by selecting the top 100 securities based on growth and value factor scores from the CSI A500 Index sample, respectively, and are adjusted semi-annually [2] - The CSI A500 Index employs an industry-balanced sampling method, selecting 500 large-cap securities while maintaining a consistent industry market capitalization distribution, which reflects the overall performance of representative listed companies across various industries [3] Group 2 - The CSI A500 Index has five notable characteristics: it gathers core A-share assets, has broad market capitalization coverage, maintains balanced industry distribution, incorporates high "new quality productivity," and aligns screening criteria with international standards [3] - Fund managers believe that the CSI A500 Index has long-term allocation value, especially as leading companies in various sectors are expected to benefit from ongoing high-quality economic development [4] - The index is anticipated to have stronger upward momentum in the second half of the year, as it serves as a benchmark for quality core assets [4]