新材料50ETF（159761）涨超1.8%，行业逻辑支撑板块布局机会

Core Viewpoint - The new materials sector is experiencing growth driven by increased demand in semiconductor sales and advancements in technology, with a positive outlook for investment opportunities in the industry [1]. Industry Summary - In October 2025, global semiconductor sales increased by 27.2% year-on-year, while China's semiconductor sales rose by 18.5%, marking 24 consecutive months of year-on-year growth [1]. - In November, the export volume of industrial diamonds surged by 279.05% year-on-year, and the export value increased by 177.74%. However, the export value of superhard products declined by 5.29% [1]. - In December, prices of rare gases generally fell, with xenon and krypton prices decreasing by 4.44% and 6.98%, respectively [1]. - Basic metal prices saw a general increase, with copper and tin prices rising by over 10% [1]. - As of December 29, the price-to-earnings (PE) ratio of the new materials index was 30.44, indicating a relatively high valuation historically [1]. Investment Outlook - The new materials industry is expected to continue its development in the long term, supported by expanding manufacturing demand and the integration of technologies such as artificial intelligence. The sector is anticipated to enter a prosperous cycle driven by domestic substitution [1]. - The New Materials 50 ETF (159761) tracks the new materials index (H30597), which focuses on companies involved in advanced basic materials, key strategic materials, and cutting-edge new materials, reflecting the overall performance and investment value of China's new materials industry [1].