创业板50指数ETF今日合计成交额17.05亿元，环比增加51.34%

Group 1 - The total trading volume of the ChiNext 50 Index ETF reached 1.705 billion yuan today, an increase of 578 million yuan from the previous trading day, representing a growth rate of 51.34% [1] - Specifically, the Huazhang ChiNext 50 ETF (159949) had a trading volume of 1.267 billion yuan today, up 389 million yuan from the previous day, with a growth rate of 44.35% [1] - The Chuang 50 ETF (159681) saw a trading volume of 177 million yuan today, an increase of 132 million yuan from the previous day, with a remarkable growth rate of 294.38% [1] Group 2 - The ChiNext 50 Index (399673) rose by 2.21% by the end of the trading day, while the average increase of related ETFs tracking the ChiNext 50 Index was 1.99% [1] - The top performers among the ETFs included the Huaxia ChiNext 50 ETF (159367) and the Chuang 50 ETF ICBC (159370), which increased by 2.40% and 2.13% respectively [1] - The trading volume changes for various ChiNext 50 ETFs showed significant increases, with the Chuang 50 ETF (159681) and Huaxia ChiNext 50 ETF (159367) leading with increases of 294.38% and 116.77% respectively [1]