创业板指午后走强，创业板ETF（159915）全天净申购达2.58亿份

Group 1 - The ChiNext Mid-Cap 200 Index increased by 1.4% at market close [1] - The ChiNext Index rose by 0.5% [1] - The ChiNext Growth Index saw a 0.2% increase [1] - Related products attracted significant capital attention, with the ChiNext ETF (159915) recording a net subscription of 258 million units throughout the day [1]