Market Overview - The three major indices showed mixed performance, with the Shenzhen Component Index rebounding while the ChiNext Index lagged [1] - As of the midday close, the Shanghai Composite Index fell by 0.08%, the Shenzhen Component Index rose by 0.28%, and the ChiNext Index decreased by 0.39% [1] - The total trading volume for the day reached 1.65 trillion yuan, with nearly 3,000 stocks declining [1] Sector Performance - AI hardware stocks, including PCB, CPO, and liquid-cooled servers, experienced significant gains, with companies like Tianfu Communication, Shenling Environment, and Huafeng Technology hitting historical highs [1] - The real estate sector saw a pullback as the market reacted to the recent favorable policies in Shanghai, with companies like Huaxia Happiness and Shilian Hang leading the decline [2] - The battery storage sector faced pressure due to concerns over rising lithium carbonate prices impacting profit margins, with companies like Sungrow Power and CATL dropping over 5% [2] Notable Company News - NVIDIA reported better-than-expected earnings for the fourth quarter of fiscal year 2026, with total revenue of $68.13 billion, surpassing analyst predictions of $66.2 billion [1] - NVIDIA's earnings per share were $1.62, exceeding the Wall Street estimate of $1.53 [1] - The company provided a positive revenue guidance for the first quarter of fiscal year 2027, projecting $78 billion, with a 2% fluctuation range, excluding revenue from data centers in China [1] Hong Kong Market - The Hang Seng Index fell by 0.39%, and the Hang Seng Tech Index dropped by 1.65%, with major tech stocks like Baidu and Alibaba declining over 2% [4]

每经记者｜杜宇 每经编辑｜金冥羽 消息面上，当地时间2月25日，英伟达最新一季财报出炉，带动美股科技股普涨。财报数据显示，2026财年第四季度，英伟达总营收为681.3亿美元，高于 分析师预测的662亿美元；每股盈利为1.62美元，超过了华尔街分析师预计的每股1.53美元的水平。公司的业绩指引同样好于预期，英伟达预计2027财年第 一财季营收为780亿美元，上下浮动2%。英伟达表示，该预测未计入来自中国的数据中心收入。 津巴布韦宣布暂停出口锂精矿和原矿，盐湖提锂板块应声上扬，金圆股份、贤丰控股封板。此外，培育钻石、算力租赁、商业航天等盘中有所拉升。另一 方面，房地产板块回调，市场兑现昨日上海楼市新政利好，华夏幸福、世联行领跌。电池储能板块因担忧上游碳酸锂涨价挤压利润普遍承压，阳光电源、 宁德时代盘中跌超5%。 | Wind热门概念指数 | | | | | --- | --- | --- | --- | | 电路板 培育钻 光电路 光通信 特高压 覆铜板 IDC(算 高速铜 东数西 4.62% 3.75% 3.75% 3.52% 3.35% 3.31% 3.08% 2.91% 2.90% | | | | | 液 ...

Core Viewpoint - The A-share market saw a significant rally in communication equipment stocks, with multiple companies reaching their daily price limits and substantial year-to-date gains reported [1][2]. Group 1: Stock Performance - Zhongtian Technology (600522) increased by 10.01%, with a market capitalization of 94.2 billion and a year-to-date gain of 52.26% [2] - Hengtong Optic-Electric (600487) rose by 10.00%, with a market cap of 109.4 billion and a year-to-date increase of 79.26% [2] - Tongding Interconnection (002491) saw a rise of 9.97%, with a market cap of 12.9 billion and a year-to-date gain of 74.67% [2] - Fenghuo Communication (600498) increased by 7.28%, with a market cap of 62.1 billion and a year-to-date gain of 42.46% [2] - Tianfu Communication (300394) rose by 6.91%, with a market cap of 283.9 billion and a year-to-date increase of 79.84% [2] - Ruijie Networks (301165) increased by 6.58%, with a market cap of 71.4 billion and a year-to-date gain of 1.05% [2] - Dingtong Technology (688668) rose by 6.36%, with a market cap of 21.7 billion and a year-to-date increase of 25.65% [2] - Yongding Co., Ltd. (600105) increased by 5.98%, with a market cap of 43.5 billion and a year-to-date gain of 18.65% [2] - Xinke Mobile (688387) rose by 5.70%, with a market cap of 55.2 billion and a year-to-date increase of 25.12% [2] - StarNet Ruijie (002396) increased by 5.30%, with a market cap of 18 billion and a year-to-date gain of 1.65% [2] - Feiling Kesi (301191) rose by 5.20%, with a market cap of 8.863 billion and a year-to-date increase of 18.88% [2] - Huiyuan Communication (000586) increased by 5.10%, with a market cap of 3.07 billion and a year-to-date gain of 17.29% [2] - ST Jinglun (600355) rose by 4.84%, with a market cap of 640 million and a year-to-date decrease of 41.96% [2] - Dayi Co., Ltd. (300504) increased by 4.75%, with a market cap of 4.304 billion and a year-to-date gain of 6.65% [2] - Hengwei Technology (603496) rose by 4.75%, with a market cap of 10.1 billion and a year-to-date increase of 15.69% [2] - Changfei Optical Fiber (601869) increased by 4.53%, with a market cap of 197.8 billion and a year-to-date gain of 105.31% [2] - Zhongguang Lightning Protection (300414) rose by 4.47%, with a market cap of 5.405 billion and a year-to-date increase of 10.90% [2]

Group 1 - The A-share market saw a collective surge in communication equipment stocks, with notable gains from companies such as Zhongtian Technology, Hengtong Optic-Electric, and Tongding Interconnection reaching the daily limit [1] - Zhongtian Technology's stock increased by 10.01%, with a total market capitalization of 94.2 billion and a year-to-date increase of 52.26% [2] - Hengtong Optic-Electric also rose by 10.00%, boasting a market cap of 109.4 billion and a year-to-date increase of 79.26% [2] Group 2 - Tongding Interconnection's stock price increased by 9.97%, with a market capitalization of 12.9 billion and a year-to-date increase of 74.67% [2] - Fenghuo Communication's stock rose by 7.28%, with a market cap of 62.1 billion and a year-to-date increase of 42.46% [2] - Tianfu Communication and Ruijie Networks saw increases of 6.91% and 6.58%, respectively, with market caps of 283.9 billion and 71.4 billion [2] Group 3 - Other companies such as Yonding Co., Xinke Mobile, and Xingwang Ruijie also experienced gains of over 5%, indicating a strong performance across the sector [1] - The overall positive trend in these stocks is supported by the formation of a MACD golden cross signal, suggesting a favorable market condition for these companies [1]

早盘，算力硬件股持续活跃，PCB、CPO、液冷服务器概念均表现强势，深南电路、大族激光、沪电股份、广合科技、川润股份涨停。 相关行业： 算力芯片：AI大模型训练与推理需求爆发式增长，带动高性能GPU、HBM高带宽内存等算力芯片产品供不应求，产品价格与订单量同步上行。具备先进芯 片研发设计能力、拥有成熟量产工艺的企业，将直接受益于行业高景气度，业绩增长确定性较强。 PCB：高算力服务器对PCB的层数、信号传输速率、散热能力等性能指标提出更高要求，高端通信板、服务器板需求持续提升。随着国内外智算中心、超算 中心加速开工建设，具备高端PCB生产能力的厂商将迎来订单规模与产品价值量的双重增长。 CPO：共封装光学技术能够有效解决高速数据传输中的功耗与带宽瓶颈，完美适配下一代算力系统的升级需求，技术落地进程正在不断加快。掌握CPO核心 封装工艺、拥有光引擎等关键产品布局的企业，将充分受益于算力网络的带宽升级浪潮。 | 概念 | 行业 | 地域 | 风格 | | | --- | --- | --- | --- | --- | | 热力图 | | | | | | 名称 | | 涨跌幅▼ | | 资金消 | | 电路板指数 ...

或由于英伟达最新财报大超市场预期，今日（2月26日）重仓光模块龙头的创业板人工智能ETF（159363）场内价格逆市拉升2.39%，早有资金提前进场埋 伏，数据显示，此前4日该ETF连续吸金5.32亿元。 | | 分时 多日 1分 5分 15分 30分 60分 日 周 月 更多 | F9 盘前盘后 叠加 九转 画线 工具 (2 > | | 创业板人工智能ETF华 | | --- | --- | --- | --- | --- | | | 159363(创业板人工智能ETF华宝) 10:49 价 1.158 涨跌 0.027(2.39%) 均价 1.139 成交量 641 IOPV 1.1583 2026/02/26 1.158 | ME | THET | | | 图 2 | | | SZSE CNY | 10:49:00 交易中 | | | 1.154 | 2.0796 | 净值走势 | | | | 1.151 | | 影 卖五 | 25.65% 3 | | K # 图 | | | | 13 | | | 1.147 | 1.38% | | ಷ್ಟವ | | T | 18143 | 1.0396 | | ವೆ. ...

A股三大指数早盘涨跌不一，截至午盘，沪指跌0.08%，深成指涨0.28%，创业板指跌0.39%，北证50指 数涨0.28%，沪深京三市半日成交额16498亿元，较上日放量1176亿元。全市场超2300只个股上涨。 板 块题材上，CPO、光纤、铜缆高速连接、PCB、液冷服务器、电网设备、培育钻石、航空发动机板块涨 幅居前；影视院线、保险、房地产、汽车整车、环氧丙烷、短剧游戏、建筑材料、免税店板块跌幅居 前。盘面上，隔夜英伟达财报超预期提振AI产业链情绪，CPO、铜缆、液冷服务器、PCB等AI硬件股集 体大涨，天孚通信、申菱环境、华丰科技多股盘中创出历史新高。电网设备板块同样受益AI浪潮大 涨，北京科锐、杭电股份收获涨停。津巴布韦宣布暂停出口锂精矿和原矿，盐湖提锂板块应声上扬，金 圆股份、贤丰控股封板。此外，培育钻石、算力租赁、商业航天等盘中有所拉升。另一方面，房地产板 块回调，市场兑现昨日上海楼市新政利好，华夏幸福、世联行领跌。电池储能板块因担忧上游碳酸锂涨 价挤压利润普遍承压，阳光电源、宁德时代盘中跌超5%。 ...

Group 1 - The computing power sector experienced a strong rally on February 26, with stocks related to CPO, copper cables, PCBs, and optical fibers showing significant gains, including Longi Fiber, Chuangyitong, Huafeng Technology, and Zhongtian Technology reaching new highs [1] - Minimax announced enhancements in Expert 2.0, allowing users to create agents using natural language without needing to configure skills or sub-agents, streamlining the process of task management [1] - The AI large model technology trend has shifted from general chat tools to vertical productivity tools and real agents, focusing on industrial-grade video generation, engineering programming, and consumer office scenarios [2] Group 2 - The Huaxia Cloud Computing ETF (516630) focuses on domestic AI software and hardware computing power, with a combined weight of 83.7% in computer software, cloud services, and computer equipment, and a low expense ratio of 0.20% [3] - The Huaxia Entrepreneurial AI ETF (159381) has a balanced layout between hardware and AI software applications, with top holdings including Zhongji Xuchuang (14.27%) and Xinyi Sheng (13.00%), and an expense ratio of 0.20% [3] - The MACD golden cross signal has formed, indicating a positive trend for these stocks [3]

Core Viewpoint - The A-share market saw a significant rise in computing power concept stocks, driven by Nvidia's presentation of its next-generation Vera Rubin computing system, which integrates advanced components [1][2]. Group 1: Stock Performance - Starry Technology (星宸科技) increased by 16.41%, with a total market value of 35.8 billion and a year-to-date increase of 84.86% [2]. - Runze Technology (润泽科技) rose by 15.90%, with a market capitalization of 164.4 billion and a year-to-date increase of 100.60% [2]. - Zhiwei Intelligent (智微智能) saw a 10.01% increase, with a market value of 14.9 billion and a year-to-date increase of 59.14% [2]. - Tianfu Communication (天孚通信) increased by 9.37%, with a market capitalization of 290.4 billion and a year-to-date increase of 373.51% [2]. - Other notable stocks include Maxinlin (迈信林) up by 8.98%, and Fenghuo Communication (烽火通信) up by 8.43% [2]. Group 2: Nvidia's Presentation - On February 25, Nvidia showcased the internal structure and supply chain details of the next-generation Vera Rubin computing system, which includes 72 Rubin GPUs and 36 Vera CPUs, totaling 1.3 million components [1].

Group 1 - The A-share market saw a significant rise in computing power concept stocks, with notable increases in companies such as Xingchen Technology (up over 16%) and Runze Technology (up over 15%) [1] - Nvidia showcased the internal structure and supply chain details of its next-generation Vera Rubin computing power system, which integrates 72 Rubin GPUs and 36 Vera CPUs, totaling 1.3 million components [1] Group 2 - The stock performance of key companies includes: - Xingchen Technology with a market cap of 35.8 billion and a year-to-date increase of 84.86% [2] - Runze Technology with a market cap of 164.4 billion and a year-to-date increase of 100.60% [2] - Zhiwei Intelligent with a market cap of 14.9 billion and a year-to-date increase of 59.14% [2] - Tianfu Communication with a market cap of 290.4 billion and a year-to-date increase of 373.51% [2] - Other companies like Mai Xinlin, Zhongbei Communication, and Fenghuo Communication also showed significant gains [2]