创业板ETF（159915）单日净申购近10亿份，本周连续5日获资金加仓

Group 1 - The ChiNext index experienced a significant decline of over 4%, with the ChiNext ETF (159915) seeing a net subscription of nearly 1 billion shares throughout the day [1] - For the week, the ChiNext Growth Index fell by 5.3%, the ChiNext Mid-Cap 200 Index dropped by 5.7%, and the overall ChiNext Index decreased by 6.2% [1] - Despite the declines, there has been a continuous inflow of funds into the ChiNext ETF for five consecutive trading days, indicating a positive outlook on the long-term fundamentals of the ChiNext market [1] Group 2 - The combined weight of the AI hardware and new energy industry chains in the ChiNext index is approximately 60%, both of which are highly regarded sectors for technological growth by 2026 [1] - The overall trend for these two industry chains is positive, with strong demand for power and energy storage batteries, and a notable recovery in raw material and cell prices [1] - Major AI companies have recently released powerful AI applications and have generally increased capital expenditures in the AI sector [1] Group 3 - The ChiNext index has a rolling price-to-earnings (P/E) ratio of 39.2 times, while the ChiNext Mid-Cap 200 Index has a P/E ratio of 106.5 times, and the ChiNext Growth Index has a P/E ratio of 38.6 times [3] - The rolling P/E ratio percentile for the ChiNext index is at 30.4%, indicating a relatively low valuation compared to historical levels [3] - The ChiNext Mid-Cap 200 Index was launched on November 15, 2023, and its performance data is still being established [5]