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电子行业周报:电子行业的全面通胀2.0
Guolian Minsheng Securities· 2026-03-03 10:25
电子行业周报 电子行业的全面"通胀"2.0 glmszqdatemark 重点公司盈利预测、估值与评级 | 代码 | 简称 | 股价 | | EPS(元) | | | PE(X) | | 评级 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | (元) | 2025E | 2026E | 2027E | 2025E | 2025E | 2027E | | | 600183 | 生益科技 | 68.45 | 1.40 | 2.11 | 2.74 | 49 | 32 | 25 | / | | 688519 | 南亚新材 | 112.90 | 1.00 | 1.98 | 3.08 | 113 | 57 | 37 | / | | 000636 | 风华高科 | 26.50 | 0.28 | 0.38 | 0.47 | 95 | 70 | 56 | / | | 300408 | 三环集团 | 63.00 | 1.40 | 1.71 | 2.06 | 45 | 37 | 31 | / | | 688981 | 中芯国际 | 112.5 ...
电子行业周报:电子行业的全面通胀2.0-20260303
Guolian Minsheng Securities· 2026-03-03 09:25
Investment Rating - The report maintains a "Recommended" rating for companies such as 中芯国际 (SMIC) and 通富微电 (Tongfu Microelectronics) [2][3] Core Insights - The electronic industry is experiencing a comprehensive "inflation" phase, with multiple segments seeing price increases due to rising costs and supply chain constraints [7][34] - AI demand is driving price hikes in PCB upstream materials, with significant increases in costs for electronic cloth and copper foil, leading to a new round of price increases in the CCL (Copper Clad Laminate) sector [10][17] - The MLCC (Multi-Layer Ceramic Capacitor) market is entering a price increase cycle, driven by high demand from AI servers and supply constraints from leading manufacturers [31][32] Summary by Sections 1. AI Demand Driving Price Increases in PCB Upstream Materials - The CCL industry has initiated a new round of price increases, with Japanese manufacturers announcing price hikes of over 30% for copper foil substrates and adhesive films [10] - The demand for high-end products is squeezing traditional production capacities, leading to tighter supply in electronic cloth [19] - The HVLP (High Voltage Low Profile) copper foil market is experiencing an expanding supply-demand gap, enhancing the industry's pricing power [24] 2. AI Industry Driving Demand Upward, MLCC Enters Price Increase Cycle - The MLCC sector is seeing a surge in prices, with a nearly 20% increase in spot prices and leading manufacturers considering price hikes due to sustained high demand from AI applications [31][32] - The global high-end MLCC market is currently in a state of supply-demand imbalance, with utilization rates of leading manufacturers reaching 90%-95% [32] 3. Upstream Raw Material Price Increases + AI Demand Driving Semiconductor Price Increases - The semiconductor industry is expected to continue its price increase trend due to rising raw material costs and tight supply of 8-inch wafers [34] 4. Market Review - The electronic sector saw a weekly increase of 4.02%, outperforming the CSI 300 index by 2.94 percentage points, with a year-to-date increase of 14.94% [37]
AI算力行业周报:AMD拿下Meta订单,英伟达业绩超预期-20260302
Huaxin Securities· 2026-03-02 14:45
证 券 研 究 报 告 行业周报 AMD拿下Meta订单,英伟达业绩超预期 AI算力行业周报 投资评级: ( ) 报告日期: 推荐 维持 2026年03月02日 ◼ 分析师:吕卓阳 ◼ SAC编号:S1050523060001 投 资 要 点 英伟达公布2026财年第四季度及财年财报 英伟达公布截至2026年1月25日的第四季度创纪录收入681亿美元,环比增长20%,同比增长73%。2026 财年收入为2159亿美元,同比增长65%。本季度,GAAP和非GAAP毛利率分别为75.0%和75.2%。2026 财年,GAAP和非GAAP毛利率分别为71.1%和71.3%。本季度,GAAP和非GAAP稀释每股收益分别为1.76 美元和1.62美元。2026财年,GAAP和非GAAP稀释每股收益分别为4.90美元和4.77美元。其中,数据中心 第四季度收入创纪录地达到623亿美元,环比增长22%,同比增长75%,主要由加速计算和人工智能推动。 英伟达对2027财年第一季度提出展望:预计收入为780亿美元,预计GAAP和非GAAP毛利率分别为74.9% 和75.0%。我们认为英伟达业绩超预期+ GTC大会临近,海外算力 ...
国产算力破局!资本狂砸 3D 芯片!市场空间多大?
是说芯语· 2026-03-02 12:54
算苗科技的快速融资,本质上是资本市场对 3D 算力芯片技术价值的精准判断。长期以来,"内存墙" 是制约 AI 算力释放的核心瓶颈:过去 20 年,芯片计 算能力随摩尔定律增长 6 万倍,而内存带宽仅增长 100 倍,互连带宽更是仅增 30 倍,英伟达 H100 跑 AI 推理时甚至有 70% 计算单元因等待数据空转。 算力需求与数据传输效率的巨大落差,让突破内存带宽限制成为 AI 芯片产业的核心课题。 与传统 2D IC 的平面布局、2.5D IC 的中介层互连相比,3D IC 通过硅通孔、混合键合等技术实现存储与计算芯片的垂直高密度堆叠,彻底打破了 "Beach Front" 带宽上限,实现了极致的内存带宽与集成密度。算苗科技的 3D TokenPU 架构正是这一技术的典型应用,其 3D DRAM 带宽达 32TB/s,是英伟达 B200 的 4 倍,首款芯片 A4 在主流开源大模型上的推理吞吐量更是达到英伟达 H200 的 1.26-2.19 倍,且采用 12nm 工艺却实现了对台积电 4nm 工艺产品 的性能超越,单价低 30% 同时毛利率超 60%,完美契合了 AI 产业对 "高性能 + 低成本" 算 ...
科技行业周报:重视国产算力产业链,AI应用强化算力CAPEX趋势-20260302
First Shanghai Securities· 2026-03-02 12:49
+852-2532 1954 行业评论 第一上海研究部 research@firstshanghai.com.hk 2026 年 3 月 2 日 星期一 【行业评论】 科技行业周报:重视国产算力产业链,AI 应用强化算力 CAPEX 趋势 chen.huang@firstshanghai.com.hk 行业 TMT 我们继续提示国产算力的确定性机会,预计 H 公司新一代改款算力芯片 950 系列即 将发布,实现量产落地。产业链调研情况看,互联网公司对 950 芯片的评价正面, 采购意愿积极,我们重申 2026 年将是国产算力放量年。上周,关于寒武纪的小作 文也在各种媒体流传,我们认为这是下游客户端旺盛需求的一个印证。随着 AI 推 理应用逐步推广,算力瓶颈开始凸显。近日,字节 Seedance 视频生成任务开始拥 堵,反映了用户端爆发的需求与有限的算力之间的供需差。 推荐国产算力的核心标的包括寒武纪(688256)为代表的国产算力卡供应商,以及 中芯国际(981.HK)为代表的上游晶圆代工厂。此外,华虹集团在先进制程上进展 积极,建议关注旗下子公司华虹半导体(1347.HK)的投资机会。以及 H 公司产业 链 ...
英伟达FY27Q1指引强劲,继续关注英伟达GTC新技术方向
SINOLINK SECURITIES· 2026-03-01 10:55
Investment Rating - The report maintains a positive outlook on the AI-PCB and core computing hardware sectors, as well as the Apple supply chain and self-controlled beneficiary sectors [4][26]. Core Insights - NVIDIA's FY27Q1 revenue guidance is strong at $78 billion (±2%), indicating sustained demand for AI [1][26]. - The demand for AI-driven products is expected to lead to significant growth in the PCB industry, with many AI-PCB companies experiencing strong orders and production [4][26]. - The report anticipates explosive growth in the number of ASICs from major tech companies like Google, Amazon, Meta, OpenAI, and Microsoft between 2026 and 2027 [4][26]. Summary by Sections 1. Industry Overview - The AI demand is driving a significant increase in PCB value, with expectations for material upgrades and increased production layers [1][26]. - The report highlights the strong performance of the AI sector, with NVIDIA's new LPU chip expected to create new demands in the PCB market [1][26]. 2. Semiconductor and PCB Sector - The PCB industry is maintaining high demand due to the growth in automotive and industrial control sectors, alongside AI expansion [6][26]. - The report notes that the price of copper-clad laminates is expected to rise, indicating a tightening supply situation [6][26]. 3. Consumer Electronics - The report emphasizes the ongoing expansion of consumer electronics applications, particularly in the Apple supply chain and smart glasses [5][26]. - AI applications are expected to continue their rapid growth, with significant advancements in mobile and wearable technologies [5][26]. 4. Storage and Memory - The storage sector is projected to enter an upward cycle, driven by increased demand from cloud service providers and consumer electronics [20][22]. - The report suggests that the DRAM market will see price increases due to supply constraints and rising demand [20][22]. 5. Semiconductor Equipment - The semiconductor equipment sector is expected to benefit from the ongoing trend of domestic production and self-sufficiency in the face of global supply chain challenges [23][25]. - The report highlights the strong demand for advanced packaging and the need for domestic semiconductor equipment [23][25]. 6. Key Companies - Companies such as North Huachuang, Zhongwei Company, and Sanhua Group are highlighted for their strong positions in the semiconductor and PCB markets [27][28][33]. - The report notes that these companies are well-positioned to benefit from the ongoing trends in AI and semiconductor demand [27][28][33].
半导体行业双周报(2026、02、13-2026、02、26):英伟达超预期财报彰显AI高景气-20260227
Dongguan Securities· 2026-02-27 07:59
2026 年 2 月 27 日 刘梦麟 SAC 执业证书编号: S0340521070002 电话:0769-22110619 邮箱: liumenglin@dgzq.com.cn 报 陈伟光 S0340520060001 电话:0769-22119430 邮箱: chenweiguang@dgzq.com.cn 资料来源:东莞证券研究所,iFind 究 超配(维持) 半导体行业双周报(2026/02/13-2026/02/26) 英伟达超预期财报彰显 AI 高景气 行 业 周 投资要点: 本报告的风险等级为中高风险。 本报告的信息均来自已公开信息,关于信息的准确性与完整性,建议投资者谨慎判断,据此入市,风险自担。 请务必阅读末页声明。 半导体行业 半导体行业指数近两周涨跌幅:截至2026年2月26日,申万半导体行业指 数近两周(2026/02/13-2026/02/26)累计上涨2.86%,跑赢沪深300指 数2.71个百分点;2026年以来申万半导体行业指数累计上涨17.18%,跑 赢沪深300指数15.09个百分点。 SAC 执业证书编号: 行业新闻与公司动态:(1)机构:涨价效应带动2025年第四季度 ...
中证500成长ETF银华(562340)涨0.70%,半日成交额52.87万元
Xin Lang Cai Jing· 2026-02-27 03:42
来源:新浪基金∞工作室 中证500成长ETF银华(562340)业绩比较基准为中证500质量成长指数收益率×100%,管理人为银华基 金管理股份有限公司,基金经理为张亦驰,成立(2024-04-25)以来回报为42.66%,近一个月回报为 0.43%。 声明:市场有风险,投资需谨慎。本文基于第三方数据库自动发布,不代表新浪财经观点,任何在本文 出现的信息均只作为参考,不构成个人投资建议。如有出入请以实际公告为准。如有疑问,请联系 biz@staff.sina.com.cn。 2月27日,截止午间收盘,中证500成长ETF银华(562340)涨0.70%,报1.440元,成交额52.87万元。中 证500成长ETF银华(562340)重仓股方面,巨人网络截止午盘跌0.53%,西部矿业涨1.33%,天山铝业 跌0.23%,厦门钨业涨8.20%,通富微电跌2.26%,宏发股份跌0.35%,杰瑞股份涨3.19%,睿创微纳跌 1.61%,豪迈科技跌2.04%,金诚信涨0.03%。 ...
主力个股资金流出前20:新易盛流出22.38亿元、工业富联流出17.03亿元





Jin Rong Jie· 2026-02-27 02:49
| 北方华创 | -4.19 | -5.23亿元 | 电子 | | --- | --- | --- | --- | | 赛微电子 | -6.19 | -4.95亿元 | 电子 | | 通富微电 | -2.14 | -4.93亿元 | 电子 | | 特变电工 | -1.5 | -4.78亿元 | 电力设备 | | 海光信息 | -3.79 | -4.18亿元 | 电子 | | 高德红外 | -4.43 | -3.98亿元 | 国 防军_ | | 长飞光纤 | -2.25 | -3.97亿元 | 通信 | | 方正科技 | -7.29 | -3.95亿元 | 电子 | | 英维克 | -4.39 | -3.68亿元 | 机械设备 | *数据仅供参考,不构成投资建议 | 股票名称 | 涨跌幅 (%) | 主力资金流向 | 所属行 | | --- | --- | --- | --- | | 新易盛 | -5.95 | -22.38亿元 | 通信 | | 工业富联 | -4.68 | -17.03亿元 | 电子 | | 中际旭创 | -5.51 | -16.59亿元 | 通信 | | 胜宏科技 | -4.71 | -9 ...
未知机构:传闻的英伟达LPU供应链名单代工台积电N3N5制程-20260227
未知机构· 2026-02-27 02:15
传闻的英伟达LPU供应链名单 代工:台积电 (N3/N5制程) SRAM供应商:力积电、华邦电、钰创、爱普(都是台商,LPU通过片上SRAM绕开了HBM和CoWoS的瓶颈,因此 不依赖HBM三巨头(三星、SK海力士、美光) PCB:胜宏科技,沪电股份 Q布:菲利华 CCL覆铜板:台光(主供)和生益科技 代工:台积电 (N3/N5制程) SRAM供应商:力积电、华邦电、钰创、爱普(都是台商,LPU通过片上SRAM绕开了HBM和CoWoS的瓶颈,因此 不依赖HBM三巨头(三星、SK海力士、美光) PCB:胜宏科技,沪电股份 树脂:东材科技 树脂:东材科技 Q布:菲利华 CCL覆铜板:台光(主供)和生益科技 传闻的英伟达LPU供应链名单 封测:日月光(主供),通富微电,长电科技 (LPU无需复杂的CoWoS先进封装,主要采用传统封装) 服务器和机柜的系统集成代工:工业富联、广达、纬创。 ...