Xin Lang Cai Jing·2025-04-15 08:41Core Insights - The ChiNext Index (399006) experienced a slight decline of 0.13% as of April 15, 2025, with mixed performance among constituent stocks [1] - The ChiNext 100 ETF (159957) saw a decrease of 0.24%, with a latest price of 1.25 yuan, but has shown a cumulative increase of 5.92% over the past week [1] - The fund's management fee is 0.15% and the custody fee is 0.05%, making it one of the lowest in its category [1] - The ChiNext Index is currently valued at a historical low with a price-to-book ratio (PB) of 3.91, which is below 83.72% of the time over the past five years, indicating strong valuation attractiveness [2] Performance Summary - Leading stocks included Shenghong Technology (300476) with a rise of 5.74%, and Jiangfeng Electronics (300666) up by 4.22%, while Huada Jiutian (301269) led the decline at 5.06% [1] - The top ten weighted stocks in the ChiNext Index account for 50.27% of the index, with Ningde Times (300750) holding the highest weight at 20.62% [2][4] Trading Activity - The ChiNext 100 ETF recorded a turnover rate of 2.48% with a total transaction volume of 44.34 million yuan [1] - Over the past five trading days, the ETF experienced net inflows on three occasions, totaling 65.97 million yuan, averaging 13.19 million yuan in daily net inflows [1] Tracking Accuracy - The ChiNext 100 ETF has demonstrated the highest tracking accuracy among comparable funds, with a tracking error of just 0.013% year-to-date [1][2]