Investment Rating - The industry investment rating is "Overweight" [1] Core Insights - The report highlights strong performance from TSMC and Google, emphasizing the importance of the silicon photonics chain and Google chain [14][17] - TSMC's capital expenditure for 2026 is significantly increased, indicating robust growth signals in AI [5][15] - Apple's partnership with Google to utilize the Gemini model for AI applications, particularly in Siri, is noted as a positive development for Google's AI capabilities [17] Summary by Sections 1. Weekly Insights - TSMC's Q4 2025 revenue reached $33.7 billion, slightly above expectations, with a quarter-on-quarter growth of 1.9% [5][14] - TSMC's 2025 annual revenue was $122 billion, a year-on-year increase of 35.9%, outperforming the foundry industry growth of 16% [5][14] - The report recommends focusing on investment opportunities in silicon photonics and liquid cooling due to the AI-driven demand [16] 2. Communication Data Tracking - As of November 2025, China's 5G base stations totaled 4.83 million, with a net increase of 579,000 from the end of 2024 [28] - The number of 5G mobile phone users reached 1.193 billion, a year-on-year growth of 19.06% [28] - 5G mobile phone shipments in November 2025 were 27.614 million units, accounting for 91.6% of total shipments, with a year-on-year growth of 1.08% [28] 3. Operator Performance - China Mobile's cloud revenue for the first half of 2025 was 56.1 billion yuan, up 11.3% year-on-year [47] - China Telecom's Tianyi Cloud revenue for the same period was 57.3 billion yuan, a 3.8% increase [47] - The ARPU values for China Mobile, China Telecom, and China Unicom remained relatively stable, with slight decreases noted for China Unicom [47][52][56] 4. Investment Recommendations - The report recommends focusing on three main AI investment themes: "Optical, Liquid Cooling, and Domestic Computing Power" [18] - Specific recommended stocks include Zhongji Xuchuang, Xinyi Sheng, and Yingwei Ke [16][18] - The report also highlights potential beneficiaries in various sectors, including AI applications, operators, and satellite internet [18][19][26]

美国商务部长霍华德・卢特尼克（Howard Lutnick）表示，随着特朗普政府加大对额外外国投资的 呼吁，未在美国投资的韩国存储芯片制造商和中国台湾企业可能面临高达 100% 的关税，除非它们承 诺增加在美国本土的产量。 在纽约州锡拉丘兹郊外举行的美光科技公司（Micron Technology Inc.）新工厂破土动工仪式后，卢 特尼克表示，根据与中国台湾的贸易协定中阐明的潜在征税规定，也可能影响到韩国的芯片制造商。 "所有想要生产存储芯片的人都有两个选择：要么支付 100% 的关税，要么在美国建厂，" 卢特尼克 周五在回答记者提问时说，他没有点名任何特定的公司。"这就是产业政策。" 卢特尼克的言论呼应了周四签署中国台湾贸易协议后的一项警告，该协议给予承诺在美国制造业投资 的公司基于配额的关税减免。"如果他们不在美国建厂，" 卢特尼克告诉 CNBC，"关税很可能是 100%。" 目前，唐纳德・特朗普暂时推迟了对大多数外国制造的半导体征收关税，而是要求卢特尼克和美国贸 易代表杰米森・格里尔（Jamieson Greer）与贸易伙伴谈判，以减少美国对芯片进口的依赖。白宫本 周早些时候表示，特朗普可能会 "在不 ...

Core Viewpoint - The article discusses the significant investment and strategic shifts in the semiconductor packaging industry, particularly focusing on advanced packaging technologies driven by the AI wave and the structural changes in the storage industry [1][2]. Group 1: Investment and Market Trends - SK Hynix announced a 19 trillion KRW (approximately 12.9 billion USD) investment to build an advanced chip packaging factory in Cheongju, South Korea, reflecting the structural changes in the storage industry due to AI [1]. - The global advanced chip packaging market is projected to grow from 50.38 billion USD in 2025 to 79.85 billion USD by 2032, with a compound annual growth rate (CAGR) of 6.8% [2]. - By early 2026, leading packaging and testing companies are expected to ramp up advanced packaging capacity, indicating a competitive landscape focused on advanced packaging capabilities [2]. Group 2: TSMC's Dominance - TSMC is recognized as the leader in advanced packaging, holding over 60% market share in semiconductor manufacturing and establishing significant competitive barriers in advanced packaging technologies [2][3]. - TSMC has developed three branches of CoWoS technology: CoWoS-S for medium-sized chips, CoWoS-R for greater design flexibility, and CoWoS-L for large AI chips [3]. - TSMC's SoIC technology, based on CoWoS and wafer-on-wafer stacking, offers higher interconnect density and improved performance compared to traditional 2.5D packaging [3]. Group 3: Capacity Expansion and Technological Advancements - TSMC's CoWoS capacity is projected to increase 6-8 times from 2023 to 2026, with a CAGR exceeding 60% [5]. - TSMC's new advanced packaging facilities, including the flagship AP6 plant in Zhunan, are designed for full automation and are expected to handle significant orders from major clients like NVIDIA and AMD [5][6]. - TSMC is also expanding its advanced packaging capabilities in the U.S. with plans for two new facilities in Arizona, focusing on SoIC and CoPoS technologies [6]. Group 4: Competitors' Strategies - ASE, as the largest packaging and testing foundry, is benefiting from the advanced packaging trend, with over 60% of its ATM business expected to come from advanced packaging by 2025 [9]. - ASE is developing its own 2.5D packaging platform, FOCoS, and is expanding its production capacity across multiple sites, including a new K28 plant aimed at meeting the demand for AI and GPU chips [10][11]. - Amkor is enhancing its market position through partnerships, such as its collaboration with Intel on EMIB technology, and expanding its facilities in the U.S. to meet advanced packaging demands [15][16]. Group 5: Mainland China's Participation - Mainland Chinese companies are actively investing in advanced packaging technologies and capacity, with firms like Yongxi Electronics and Changjiang Electronics focusing on high-density packaging and automotive electronics [20][22]. - Yongxi Electronics is establishing a new production base in Malaysia to enhance its overseas strategy, while Changjiang Electronics is expanding its automotive electronics packaging capabilities [21][22]. - Tongfu Microelectronics is also increasing its advanced packaging capacity, particularly in automotive and high-performance computing sectors, to meet growing market demands [23][24]. Group 6: Future Outlook - The article concludes that while TSMC's dominance in advanced packaging is unlikely to be challenged in the short term, other specialized packaging firms are seeking to differentiate themselves through flexible capacity and innovative technologies [25][27]. - The collective expansion of packaging firms represents a significant industry bet on the demand for AI-driven computing power, with the potential for winners to emerge as the market stabilizes and technology paths clarify [27].

"苹果的出货量依然巨大，品牌实力也无可匹敌。但该公司不再是晶圆厂、基板制造商或关键零部件 供应商的'锚定客户'。这是一个根本性的变化。" 这一点至关重要，因为掌控供应链的科技公司更有可能赢得竞争。当你能订购最大数量的关键零部件 时，你就能获得更优惠的价格和更可靠的供应。这将转化为价格更具优势且比竞争对手更早上市的产 品。如今，这种权力正转向英伟达（Nvidia）以及亚马逊、微软和谷歌（又称 "AMG"）等大型云服 务巨头。 最明显的迹象出现在全球最大的芯片制造商台积电（TSMC）。台积电以前因大量生产用于 iPhone 的尖端芯片而闻名，这也让苹果相对于其他消费硬件厂商拥有了巨大优势。 但在台积电本周公布财报后，情况变得非常清晰：智能手机业务已不再是其最重要的部门。如今，高 性能计算 —— 这一由英伟达等公司的 AI 芯片以及超大规模云服务提供商主导的领域 —— 约占台积 电营收的 58%，远超智能手机处理器业务。 公众号记得加星标⭐️，第一时间看推送不会错过。 十多年来，苹果一直处于科技供应链的中心。凭借其巨大的规模，它能够决定价格、锁定产能，并主 导从芯片、内存到底板和封装等各类供应商的发展路线图。但那个 ...

行 半导体 2026 年 01 月 18 日 业 研 究 行 业 定 期 报 告 半导体 台积电 CAPEX 指引超预期，关注长鑫上市进展 ——大科技海外周报第 2 期 投资要点： 台积电 CAPEX 超预期，AI 需求旺盛，看好算力产业链。 4Q25 超预期：台积电于 1 月 15 日召开 4Q25 法说会，公司 4Q25 营收达 337 亿美元，YoY +25.5%，QoQ +1.9%，超出前期指引上线（332 亿至 334 亿）；归母净利润 5057.4 亿新台币，YoY +35%，毛利率提升 至 62.3%，超指引上线（59%至 61%），净利率提升至 48.3%。 CAPEX 指引超预期：公司指引 2026 年营收预计增长近 30%，1Q26 指引为 346 亿-358 亿美元（中值环比增 4.4%），公司 2026 年 CAPEX 预计在 520 至 560 亿美元之间，同比大幅增长，创历史新高。 AI 需求旺盛：公司在法说会中表示，经过和下游客户反复沟通验 证，确认 AI 需求是真实且强劲的。公司上调了 2024-2029 年 AI 加速 器收入 CAGR 指引至 55%~59%。 看好算力产业 ...

Group 1: TSMC Financial Performance - TSMC reported record net profit of NT$505.7 billion (approximately US$16 billion) for Q4 2025, a year-on-year increase of 35%, marking the seventh consecutive quarter of double-digit growth [1] - The company's revenue for the quarter reached NT$1.046 trillion (approximately US$33.73 billion), reflecting a 20.5% year-on-year growth, with 77% of total revenue coming from advanced processes of 7nm and below [1] - TSMC's growth is significantly driven by strong AI demand, with expectations for Q1 2026 revenue projected between US$34.6 billion and US$35.8 billion [1] Group 2: OpenAI Advertising Initiative - OpenAI announced plans to test advertisements in ChatGPT for free and entry-level subscription users, while Plus, Pro, Business, and Enterprise subscribers will remain ad-free [2] - The initiative aims to diversify revenue streams amid pressures for sustainable growth, as previous monetization attempts have not yielded significant results [2] - User reactions to the ad integration have been mixed, with some expressing discomfort at the idea of advertisements in a conversational AI context [2] Group 3: Nvidia Copper Usage Controversy - Nvidia's blog initially claimed that a 1GW data center using traditional 54V DC power systems could require up to 500,000 tons of copper, a statement later corrected to 200 tons following scrutiny [3] - The initial claim had been leveraged to suggest that AI data centers would significantly increase global copper demand, but analysts believe this narrative may be overstated [3] - Goldman Sachs noted that the current copper market does not show signs of significant supply tightness, predicting a slight surplus by 2026 [3] Group 4: Apple and Google Collaboration - Apple announced a partnership with Google to utilize Google's Gemini model architecture for the next generation of Apple Foundation Models, which will support an upgrade to Siri [4] - Reports suggest Apple will pay Google approximately US$1 billion annually for technology licensing, indicating a strategic shift from potential collaboration with OpenAI [4] - This partnership raises concerns about the concentration of power among a few tech giants in the AI space, as highlighted by industry figures [4] Group 5: DeepSeek's New Research - DeepSeek published a new paper focusing on conditional memory modules for large models, proposing that this will be a core component of the next generation of sparse large models [5][6] - The research aims to optimize resource allocation by separating tasks between specialized modules, enhancing efficiency and performance [6] - DeepSeek is expected to release its flagship model, DeepSeek V4, in February, which reportedly surpasses competitors in programming capabilities [6] Group 6: Alibaba's Qianwen App Upgrade - Alibaba's Qianwen app has integrated various services from its ecosystem, including Taobao and Alipay, enhancing its functionality significantly [7] - The app has seen rapid user growth, surpassing 1 million monthly active users within two months of launch, indicating strong market reception [7] - The upgrade positions Qianwen as a competitive AI assistant, differentiating it from other AI tools in the market [7] Group 7: UBS on AI Bubble in China - UBS analysts believe the probability of an AI bubble forming in China is low compared to the US, citing the lack of excessive financing among leading model firms [8] - Chinese AI companies are reportedly more prudent in capital expenditure, with a total of approximately 400 billion yuan spent last year, significantly less than their US counterparts [8] - The report suggests that by 2026, the development paths of AI in China and the US will diverge, impacting foreign investment strategies [8] Group 8: US Tariffs on Semiconductor Imports - The US government announced a 25% tariff on certain imported semiconductors and related products, including Nvidia's AI chips [9] - This move aligns with the US's push for domestic semiconductor manufacturing, although companies like Nvidia still rely on overseas supply chains [9] - The tariffs apply to a limited range of products, with some essential for US technology supply chains exempted [9] Group 9: OpenAI's Power Purchase Agreement - OpenAI plans to purchase up to 750 megawatts of computing power from Cerebras over three years, integrating their chips into OpenAI's solutions [10] - The contract is valued at over US$10 billion, indicating a significant investment in enhancing AI response capabilities [10] - Cerebras, a competitor to Nvidia, aims to diversify its revenue sources through this partnership, which could help it compete more effectively in the market [10] Group 10: ChatGPT's Entry into Translation Market - OpenAI has launched a standalone translation tool, ChatGPT Translate, which is currently free for all users [12] - The tool aims to compete directly with established services like Google Translate, although it currently supports fewer languages and lacks advanced features [12] - The launch appears rushed, with some functionalities still under development, indicating that ChatGPT's translation capabilities are in the early stages [12]

中国台湾省经贸工作小组代表郑丽君表示，由于中国台湾是美国第六大贸易逆差地区，逆差中有高达 90%来自半导体、信息通信产品、电子零组件等，涉及美方232条款调查，因此中国台湾在谈判中聚焦 对等关税并同232关税与美国贸易代表署及商务部进行多轮磋商，并在这次顺利达成谈判预定的四项目 标，包括： 1、对等关税调降为15%，且不叠加原MFN税率，获得美国主要逆差地区中最优惠盟友待遇，与日、 韩、欧盟齐平。 1月16日消息，美国政府正式宣布将中国台湾对美出口税率降至15%，相比之前的约20%税率进一步降 低。但是，中国台湾半导体与科技企业需要至少对美国新增直接投资2,500亿美元，中国台湾省还要提 供2500亿美元信用保证支持，以扩大美半导体、能源及人工智能的生产与创新能力。 美国商务部长卢特尼克（Howard Lutnick）进一步指出，在特朗普总统任内，目标是将台湾整个半导体 供应链产能的40% 转移至美国。 台积电董事长魏哲家在昨天的四季度法说会上也表示，目前台积电已加速美国亚利桑那州晶圆厂产能扩 充计划，并顺利执行了相关计划，首座晶圆厂已于2024年第四季成功进入高量产阶段；第二座晶圆厂建 造已完成，设备搬迁与 ...

Group 1 - Nvidia's revenue growth is forecasted to exceed 65% year over year in 2026, surpassing Wall Street's consensus of approximately 50% [2][6] - Key indicators suggest that AI infrastructure growth in 2026 is likely to exceed expectations, with current signals being "2-for-2" in favor of continued momentum [2][6] - Nvidia's management expressed confidence in demand for AI infrastructure, indicating potential upside to current analyst models [3][6] Group 2 - Taiwan Semiconductor Manufacturing Co. (TSMC) projected first-quarter 2026 revenue between $34.6 billion and $35.8 billion, exceeding Wall Street's expectations of about $33.2 billion [4] - TSMC's fourth-quarter earnings beat expectations, with a gross margin of 62.3% and earnings per share of $3.09, both surpassing consensus estimates [9]

Core Insights - TSMC is a leading player in the semiconductor industry, particularly in AI chip manufacturing, with a market cap exceeding $1.7 trillion, making it one of only 11 companies valued over $1 trillion [2][6] - The company has seen significant growth in its high-performance computing (HPC) segment, which has surpassed smartphone chip manufacturing in revenue contribution [4][5] Company Performance - TSMC's HPC revenue has increased dramatically from $7.26 billion in Q3 2023 to $18.87 billion in Q3 2025, reflecting a growing demand for advanced AI chips [5] - The company's revenue from HPC accounted for 57% of total revenue in Q3 2025, compared to 30% from smartphones [4] Market Position - TSMC holds a dominant position in the chip foundry market with approximately 72% market share, and over 90% in advanced AI chips, far ahead of competitors like Samsung and Intel [9][8] - The company operates on a foundry model, manufacturing chips for other companies, which has allowed it to maintain a strong market presence [3] Financial Metrics - TSMC has a gross margin of 59.02% and a dividend yield of 0.90%, indicating solid financial health [6] - The stock has averaged annual returns close to 22% over the past five years, suggesting a strong investment trajectory [10] Long-term Outlook - Despite potential cooling in AI demand, TSMC's diversified product offerings across various tech sectors (smartphones, computers, TVs, etc.) are expected to sustain its business strength [7][11] - The company's established competitive moat and indispensable role in the tech industry position it as a strong long-term investment [11]

Market Overview - U.S. markets ended the week with mixed results, as major benchmarks showed modest declines while small-cap stocks outperformed, with the Russell 2000 achieving record highs [2][4] - The Dow Jones Industrial Average and S&P 500 experienced slight decreases, while the Nasdaq also slipped, indicating an uneven market rally [2][3] Sector Performance - Semiconductor and AI-related technology stocks, particularly Taiwan Semiconductor Manufacturing Co. Ltd. (TSMC), contributed to market stability earlier in the week, with TSMC reporting a 35% increase in net profit, driven by strong AI demand [3][6] - Bank earnings from Goldman Sachs and Morgan Stanley supported trading, despite rising Treasury yields and modest increases in oil prices [3] Small-Cap Stocks - The Russell 2000's performance marked a significant outperformance streak against the S&P 500, a trend not seen since 2008, bolstered by strong economic indicators such as low initial jobless claims [4] Notable Stock Movements - Venus Concept Inc. saw its stock surge over 500% after Madryn Asset Management acquired a 91% stake, leading to increased trading volume and investor interest despite recent revenue declines [8] - J.B. Hunt Transport Services Inc. reported mixed Q4 results, with revenue of approximately $3.097 billion slightly missing expectations, while earnings per share of $1.90 exceeded forecasts [11] - Plus Therapeutics Inc. faced a stock decline after pricing a public offering to raise $15 million at a discounted price, impacting investor sentiment [12] Analyst Insights - Rocket Lab USA, Inc. received a rare downgrade from Loop Capital, citing valuation concerns and near-term execution risks, which led to a decline in its stock price [10]