板块受大盘拖累，低位布局机遇凸显——半导体板块大跌点评

Market Performance - The market experienced fluctuations throughout the day, with the Shanghai Composite Index falling by 2.48%, the Shenzhen Component Index by 2.69%, and the ChiNext Index by 2.46%. The total trading volume in the Shanghai and Shenzhen markets reached 2.58 trillion yuan. The semiconductor sector saw significant declines, with various ETFs dropping over 5% [1][3]. Downward Factors Analysis - The decline in the semiconductor sector was influenced by the U.S. Federal Reserve's decisions and market reactions. The Fed maintained the benchmark interest rate at 3.50-3.75%, and the nomination of Warsh as the new Fed Chair raised market concerns due to his hawkish stance. This led to a pullback in the U.S. semiconductor sector, impacting A-shares [3]. - The overall market performance was weak, with a significant reduction in trading volume. The semiconductor sector had previously accumulated gains in early January, making it vulnerable to pressure in a declining market [3]. Future Outlook - There is strong demand for storage expansion, and the semiconductor equipment sector remains robust. ASML reported a record new order amount of 13.2 billion euros for Q4 2025, with 7.4 billion euros for EUV lithography machines. The backlog of orders at ASML extends to 2027, indicating strong growth potential in the storage sector [4]. - After recent corrections, the semiconductor equipment ETFs present an attractive investment opportunity. The high demand in the storage sector is expected to positively influence semiconductor equipment. The narrative of "storage expansion + advanced process domestic substitution" provides strong growth momentum [5]. - Concerns regarding the impact of H200 on domestic GPUs have largely subsided, and domestic GPU manufacturers are expected to gradually increase their shipment volumes, entering a phase of high growth. The Sci-Tech Innovation Chip ETF is also worth monitoring [5].