创业板指跌逾2%，创业板ETF（159915）获资金大幅加仓

Group 1 - The ChiNext 200 Index fell by 2.3%, the ChiNext Index decreased by 2.4%, and the ChiNext Growth Index dropped by 2.7% as of the midday close, indicating a downward trend in the market [1] - Sectors related to AI, such as CPO and semiconductors, continued to experience a pullback, contributing to the overall decline in the ChiNext market [1] - Despite the market downturn, there was a net subscription of 17 million units for the ChiNext ETF (159915) in the morning session, suggesting that investors are still showing interest in this segment [1] Group 2 - The ChiNext ETF tracks the ChiNext Index, which consists of 100 stocks with large market capitalization and good liquidity, with a significant focus on emerging industries, particularly in the power equipment, communication, and electronics sectors, which together account for 60% of the index [3] - The ChiNext 200 ETF by E Fund is a low-fee product that tracks the ChiNext 200 Index, which includes 200 stocks with medium market capitalization and good liquidity [3]