截至2025年8月15日，新材料50ETF近1年夏普比率为1.17。 回撤方面，截至2025年8月21日，新材料50ETF今年以来相对基准回撤0.19%，在可比基金中回撤最小。 回撤后修复天数为106天，在可比基金中回撤后修复较快。 费率方面，新材料50ETF管理费率为0.50%，托管费率为0.10%，费率在可比基金中最低。 跟踪精度方面，截至2025年8月21日，新材料50ETF近1年跟踪误差为0.025%，在可比基金中跟踪精度较 高。 截至2025年8月22日 13:50，中证新材料主题指数(H30597)强势上涨2.41%，成分股中材科技上涨 10.01%，菲利华上涨8.22%，华友钴业上涨6.63%，沪硅产业，北方华创等个股跟涨。新材料 50ETF(516710)上涨2.36%，最新价报0.56元。拉长时间看，截至2025年8月21日，新材料50ETF近1周累 计上涨3.77%。 流动性方面，新材料50ETF盘中换手5.84%，成交223.09万元。拉长时间看，截至8月21日，新材料 50ETF近1年日均成交217.86万元。 规模方面，新材料50ETF近2周规模增长247.14万元，实现显著增长。 ...

Group 1 - The recent surge in military equipment and solid-state battery sectors has led to active performance in battery materials and military materials, driving the CSI New Materials Theme Index upward [1] - The New Materials ETF index fund closely tracks the CSI New Materials Theme Index, which selects 50 listed companies involved in advanced steel, non-ferrous metals, chemicals, inorganic non-metals, and other key strategic materials to reflect the overall performance of new materials theme listed companies [1] - As of July 31, 2025, the top ten weighted stocks in the CSI New Materials Theme Index (H30597) include CATL, North Huachuang, Wanhua Chemical, Longi Green Energy, Huayou Cobalt, Tongwei Co., Sanan Optoelectronics, Feilihua, and Baofeng Energy, with the top ten stocks accounting for a total of 51.53% [1]

Core Viewpoint - The China Securities New Materials Theme Index has shown a slight increase of 0.11% recently, but has experienced declines over the past month, three months, and year-to-date, indicating a challenging market environment for the new materials sector [1][2]. Group 1: Index Performance - The China Securities New Materials Theme Index closed at 2804.76 points with a trading volume of 18.599 billion yuan [1]. - Over the past month, the index has decreased by 0.38%, by 9.16% over the last three months, and by 5.65% year-to-date [1]. Group 2: Index Composition - The index comprises 50 listed companies involved in advanced steel, non-ferrous metals, chemicals, inorganic non-metals, and other strategic materials [1]. - The top ten weighted companies in the index are: CATL (10.54%), North Huachuang (10.05%), Wanhua Chemical (7.57%), Longi Green Energy (6.46%), Huayou Cobalt (3.38%), Tongwei Co. (3.25%), Sanan Optoelectronics (3.15%), Baofeng Energy (2.63%), and Greeenme (2.32%) [1]. Group 3: Market Segmentation - The index's holdings are primarily listed on the Shenzhen Stock Exchange (54.94%), followed by the Shanghai Stock Exchange (44.50%) and the Beijing Stock Exchange (0.56%) [1]. - In terms of industry distribution, industrials account for 43.27%, materials for 32.99%, and information technology for 23.74% [2]. Group 4: Index Adjustment and Fund Tracking - The index samples are adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December [2]. - Public funds tracking the new materials index include various ETFs such as Hua Bao CSI New Materials ETF and Tianhong CSI New Materials ETF [2].

从中证新材料主题指数持仓的市场板块来看，深圳证券交易所占比54.67%、上海证券交易所占比 44.77%、北京证券交易所占比0.56%。 从中证新材料主题指数持仓样本的行业来看，工业占比43.47%、原材料占比33.01%、信息技术占比 23.52%。 资料显示，指数样本每半年调整一次，样本调整实施时间分别为每年6月和12月的第二个星期五的下一 交易日。权重因子随样本定期调整而调整，调整时间与指数样本定期调整实施时间相同。在下一个定期 调整日前，权重因子一般固定不变。特殊情况下将对指数进行临时调整。当样本退市时，将其从指数样 本中剔除。样本公司发生收购、合并、分拆等情形的处理，参照计算与维护细则处理。 跟踪新材料的公募基金包括：华宝中证新材料主题ETF联接A、华宝中证新材料ETF、国泰中证新材料 主题联接A、华夏中证新材料主题ETF联接A、天弘中证新材料A、平安中证新材料ETF、华夏中证新材 料主题ETF联接C、国泰中证新材料主题联接C、建信中证新材料主题ETF、华宝中证新材料主题ETF联 接C等。 金融界5月28日消息，上证指数高开震荡，中证新材料主题指数 (新材料，H30597)下跌0.8%，报2809. ...