关注半导体自主可控和涨价连锁反应

Core Viewpoint - The electronic industry index declined by 3.73% during the week of February 2-6, 2026, with semiconductors down by 3.02%, reflecting market volatility following Trump's nomination of Kevin Warsh as Federal Reserve Chairman [1] Industry Summary - The electronic industry index fell by 3.73%, with semiconductors down 3.02%, optical optoelectronics down 0.07%, and consumer electronics down 4.19% [1] - In the overseas technology sector, significant stock movements were noted: Philadelphia Semiconductor Index rose by 0.63%, while Nvidia fell by 2.99%, AMD by 11.95%, Google by 4.48%, SanDisk rose by 3.77%, Micron fell by 4.87%, and Apple rose by 7.18% [1] - Google's capital expenditure exceeded expectations, with a notable increase in cloud revenue by 48% in Q4 2025, and 2026 capital expenditure guidance set at $175-185 billion, surpassing the previous market expectation of $130 billion [2] - The smartphone market is expected to remain weak until at least the second half of 2027, with MediaTek forecasting a significant decline in mobile business revenue for Q1 2026 [1][2] Price Trends - The supply-demand imbalance in memory chips continues, with Infineon issuing price increase notices due to tight supply and rising costs [2] - Samsung's foundry is considering a price increase of approximately 10% for 4nm and 8nm processes [2] - Adata reported a revenue of NT$8.412 billion in January 2026, nearly doubling year-on-year, while Phison's revenue reached a record high of NT$10.452 billion [2] Investment Recommendations - The company suggests focusing on the supply chain of Changxin's related equipment and materials, as well as the chain reaction of semiconductor price increases [3] - Recommended stocks include North Huachuang, Zhongwei Company, Tuojing Technology, and Jiangfeng Electronics [3] - Beneficiary stocks include Jingce Electronics, Zhaoyi Innovation, Purun Shares, Lanke Technology, Chipone Technology, Huazheng New Materials, Oule New Materials, Ashi Chuang, Jiejie Microelectronics, and New Clean Energy [3]