Summary of Key Points Core Viewpoint - The trading volume of the CSI Small Cap 500 Index ETF increased significantly today, indicating heightened market activity and investor interest in this segment [1][2]. Trading Volume and Changes - The total trading volume of the CSI Small Cap 500 Index ETF reached 1.628 billion yuan, an increase of 418 million yuan from the previous trading day, representing a growth rate of 34.51% [1]. - Specific ETFs showed notable increases in trading volume: - Southern CSI 500 ETF (510500) had a trading volume of 1.088 billion yuan, up 291 million yuan, with a growth rate of 36.47% [2]. - Huaxia CSI 500 ETF (512500) saw a trading volume of 158 million yuan, an increase of 70.726 million yuan, with a growth rate of 81.05% [2]. - Jiashi CSI 500 ETF (159922) recorded a trading volume of 159 million yuan, up 21.474 million yuan, with a growth rate of 15.59% [2]. - Other ETFs with significant increases in trading volume included: - Industrial Bank CSI 500 ETF (510570) and Ping An CSI 500 ETF (510590), which saw increases of 3397.96% and 3095.99%, respectively [1]. Market Performance - As of market close, the CSI Small Cap 500 Index (000905) declined by 0.88%, while the average decline for related ETFs was 0.72% [2]. - The top-performing ETF was Ping An CSI 500 ETF (510590), which increased by 0.22% [2]. - The ETFs with the largest declines included Bank of China Securities CSI 500 ETF (515190) and E Fund CSI 500 ETF (510580), which fell by 1.02% and 1.01%, respectively [2].

Summary of Key Points Core Viewpoint - The trading volume of the CSI Small Cap 500 Index ETF increased significantly today, indicating heightened market activity and investor interest in small-cap stocks [1]. Trading Volume and Performance - The total trading volume of the CSI Small Cap 500 Index ETF reached 1.615 billion yuan, an increase of 441 million yuan from the previous trading day, representing a growth rate of 37.61% [1]. - The Southern CSI 500 ETF (510500) had a trading volume of 1.167 billion yuan, up 469 million yuan from the previous day, with a growth rate of 67.16% [1]. - The GF CSI 500 ETF (510510) saw a trading volume of 36.3045 million yuan, increasing by 17.2347 million yuan, with a growth rate of 90.38% [1]. - The E Fund CSI 500 ETF (510580) recorded a trading volume of 33.6861 million yuan, up 15.0821 million yuan, with a growth rate of 81.07% [1]. Market Performance - The CSI Small Cap 500 Index (000905) rose by 0.48% by the end of the trading day, while the average increase for related ETFs was 0.50% [1]. - The top performers included the Bank of China Securities CSI 500 ETF (515190) and the CSI 500 ETF Fund (159337), which increased by 1.22% and 0.81%, respectively [1]. Notable Increases in Trading Volume - The Bank of China Securities CSI 500 ETF (515190) and the China Life Asset Management CSI 500 ETF (510560) experienced remarkable increases in trading volume, with growth rates of 2429.81% and 402.61%, respectively [1]. Additional Trading Data - A detailed table lists various ETFs, their trading volumes, daily changes, and percentage increases, highlighting significant movements in the market [1][2].