The CSI Index will officially release four indices including the CSI A500 Relative Growth Index on September 11th.

China Securities Index Co., Ltd. will officially launch the CSI A500 Relative Growth Index, CSI A500 Relative Value Index, CSI A500 Pure Growth Index, and CSI A500 Pure Value Index on September 11, 2025, to provide a diversified investment target for the market. The CSI A500 Relative Growth Index comprehensively examines the value and growth characteristics of the CSI A500 Index sample, selects securities with prominent growth styles as samples, and uses the free float market capitalization weighted by the comprehensive growth probability adjustment to reflect the overall performance of securities with growth style characteristics in the CSI A500 Index. The CSI A500 Relative Value Index comprehensively examines the value and growth characteristics of the CSI A500 Index sample, selects securities with prominent value styles as samples, and uses the free float market capitalization weighted by the comprehensive value probability adjustment to reflect the overall performance of securities with value style characteristics in the CSI A500 Index. The CSI A500 Pure Growth Style Index series comprehensively examines the style characteristics of the CSI A500 Index sample, selects securities with a comprehensive growth probability of 1 as index samples, and uses the comprehensive growth score weighting to reflect the overall performance of securities with completely growth style characteristics in the A500 Index sample. The CSI A500 Pure Value Style Index series comprehensively examines the style characteristics of the CSI A500 Index sample, selects securities with a comprehensive value probability of 1 as index samples, and uses the comprehensive value score weighting to reflect the overall performance of securities with completely value style characteristics in the A500 Index sample.