创业板新能源指数下跌0.16%，创业板新能源ETF华夏(159368)盘中回调0.23%

Core Viewpoint - The article discusses the performance of the ChiNext New Energy Index and its associated ETF, highlighting both the gains and losses of constituent stocks, as well as the ETF's tracking accuracy and fee structure [1][2]. Group 1: Index Performance - As of April 28, 2025, the ChiNext New Energy Index (399266) decreased by 0.16%, with constituent stocks showing mixed results [1]. - Leading gainers included Sunshine Power (300274) up by 6.36%, and Del Laser (300776) up by 2.14%, while the largest decliner was Terui De (300001) down by 9.43% [1][4]. - The ChiNext New Energy ETF (159368) fell by 0.23%, with a latest price of 0.87 yuan, but saw a cumulative increase of 2.72% over the past week as of April 25, 2025 [1]. Group 2: Trading and Liquidity - The ChiNext New Energy ETF (159368) had a turnover rate of 0.12% during the trading session, with a transaction volume of 15.65 thousand yuan [1]. - Over the past year, the ETF averaged daily trading volume of 594.96 thousand yuan [1]. Group 3: Fee Structure - The management fee for the ChiNext New Energy ETF (159368) is 0.15%, and the custody fee is 0.05%, totaling a low expense ratio of 0.20%, facilitating quick investment opportunities [1]. Group 4: Tracking Accuracy and Composition - As of April 25, 2025, the ChiNext New Energy ETF (159368) had a tracking error of 0.064% over the past month [2]. - The ETF is the only fund tracking the ChiNext New Energy Index, which includes sectors such as solar, wind, biomass, nuclear energy, and components of the new energy vehicle industry [2]. - The top ten weighted stocks in the index as of March 31, 2025, accounted for 63.25% of the index, with CATL (300750) and Huichuan Technology (300124) being among the top contributors [2].