电子行业周报：台积电三季度营收超预期，Q3全球智能手机市场持续复苏-20251020

Investment Rating - The report indicates a cautious investment outlook for the electronics sector, suggesting a gradual recovery in industry demand and advising against chasing high prices while recommending slow accumulation during dips [5]. Core Insights - TSMC's Q3 2025 revenue reached $33.1 billion, exceeding guidance and reflecting a 40.8% year-on-year growth, with net profit increasing by 39.1%. The revenue from 7nm and below process nodes accounted for 74% of total revenue [4][10]. - Global smartphone shipments in Q3 2025 reached 323 million units, a 2.6% year-on-year increase, driven by high-end models, although shipments in China declined by 0.6% [4][10]. - The electronics industry is experiencing a mild recovery, with structural opportunities in AI computing, AIOT, semiconductor equipment, key components, and rising storage prices [4][5]. Summary by Sections Industry Overview - TSMC's Q3 2025 revenue was $33.1 billion, a 40.8% increase year-on-year, with a net profit of NT$452.3 billion, up 39.1% year-on-year. The company expects Q4 revenue between $32.2 billion and $33.4 billion [4]. - The global smartphone market is recovering, with high-end models driving demand, while the Chinese market faces challenges with a 0.6% decline in shipments [4][10]. Market Performance - The electronics sector underperformed the market, with the Shanghai-Shenzhen 300 index down 2.22% and the Shenwan Electronics Index down 7.14% [19][21]. - As of October 17, 2025, the semiconductor sub-sector saw a decline of 6.53%, while consumer electronics dropped by 9.10% [21][22]. Investment Recommendations - Focus on companies benefiting from strong domestic and international demand in the AIOT sector, such as Lexin Technology and Rockchip Technology [5]. - Monitor AI innovation-driven sectors, particularly computing chips and optical devices, with companies like Cambricon and Source Photonics highlighted [5]. - Consider leading stocks in the storage sector, such as Zhaoyi Innovation and Jiangbo Technology, as prices are expected to recover [5].