Group 1 - The total trading volume of Shenzhen Component Index ETFs reached 108 million yuan today, an increase of 37.54 million yuan compared to the previous trading day, representing a growth rate of 53.12% [1] - Specifically, the trading volume of Southern Shenzhen Component ETF (159903) was 68.46 million yuan, up by 22.85 million yuan from the previous day, with a growth rate of 50.10% [1] - The trading volume of Shenzhen ETF (159943) was 39.74 million yuan, an increase of 14.68 million yuan from the previous day, reflecting a growth rate of 58.61% [1] Group 2 - As of market close, the Shenzhen Component Index (399001) fell by 2.14%, while the average decline of related ETFs tracking the Shenzhen Component Index was 1.87% [1] - The largest declines among the ETFs were seen in Shenzhen ETF (159943) and Southern Shenzhen Component ETF (159903), which dropped by 1.94% and 1.80% respectively [1]