来源：@究竟视频微博 来源：@究竟视频微博 【公司与行业0226丨指数分化超2800股下跌 算力能否扛起主线？】主持人：阳子现场嘉宾：吴文昶、 顾勇菁、陈莉三大指数涨跌分化，超2800只个股下跌，市场连续放量后能否继续上攻？英伟达财报超预 期，CPO、PCB、液冷服务器等算力硬件全线爆发，算力行情空间再打开？从存储涨价到材料涨价，AI 产业链涨价行情持续性如何？GTC大会临近，还有哪些方向值得提前布局？津巴布韦突发锂矿出口禁 令，对锂电产业链影响几何？"铁空气电池" 新技术会否重塑电池产业格局？小金属、燃气轮机等方向 持续走强，哪个更具配置价值？AI 应用板块连续调整，行情是否已经结束？今晚《公司与行业》，吴 文昶、顾勇菁、陈莉重磅坐镇解码！嘉宾陈莉拆解指数分化核心逻辑，预判行情走向；嘉宾吴文昶将拆 解锂电产业链的机会与风险，挖掘周期品种的配置价值。深耕科技赛道嘉宾顾勇菁，将拆解算力产业链 的投资逻辑。 【公司与行业0226丨指数分化超2800股下跌 算力能否扛起主线？】主持人：阳子现场嘉宾：吴文昶、 顾勇菁、陈莉三大指数涨跌分化，超2800只个股下跌，市场连续放量后能否继续上攻？英伟达财报超预 期，CPO、 ...

在"AI颠覆论"甚嚣尘上时，作为"卖铲人"的算力产业链再度爆发。 比如，2月25日，富国基金、瑞银基金、天弘基金等多家基金公司调研了顺灏股份，其中在问答环节着 重提问了公司关于太空算力的布局，顺灏股份表示，公司持有27.8174%股权的轨道辰光积极响应中国 信息通信研究院组织发起的"算力星网"倡议，太空数据中心建设将在2025年至2027年，突破能源与散热 等关键技术，迭代研制试验星，建设一期算力星座。 2月26日，PCB、CPO、液冷服务器、算力芯片等概念集体走强，深南电路、大族激光、广合科技、川 润股份封涨停，高澜股份20cm涨停，此外，科创50指数盘中一度跌超1%，午后逐步走强，最终收涨 0.85%。 不过，今年以来，算力板块内部出现了明显分化，曾经的光模块两大龙头新易盛、中际旭创年内分别下 跌10.44%、6.19%，而CPO概念股天孚通信大涨78.31%，PCB方向的明阳电路、大族激光也分别大涨 91.29%、69.26%。 芯片巨头业绩验证算力需求扩张 当地时间2月25日，英伟达发布2026财年第四季度财报，当季总营收681.3亿美元，每股盈利1.62美元， 均超出华尔街预期，公司同时给出了高于预 ...

Market Overview - On February 26, the Shanghai Composite Index fell by 0.01%, while the Shenzhen Component Index rose by 0.19%, and the ChiNext Index decreased by 0.29% [1] - The total market turnover was 2.56 trillion yuan, with over 2800 stocks declining [1] - Sectors that performed well included CPO, PCB, liquid-cooled servers, cultivated diamonds, and sugar substitutes, while the film and television, real estate, and precious metals sectors saw declines [1] Individual Stock Performance - YN Energy Holdings achieved a six-day consecutive rise, Farsen had a four-day consecutive rise, and Chengxing Co. had a three-day consecutive rise [3] - Notable stocks with significant gains included: - Zhongke Environmental at 20.06% increase, trading at 7.78 yuan [4] - Yue'an New Materials at 20.01% increase, trading at 39.10 yuan [4] - Gaolan Co. at 20.01% increase, trading at 38.15 yuan [4] - Other stocks like Tongyu New Materials and Spring Intelligence Control also saw significant increases [4] Trading Insights - The top three net buying stocks on the Dragon and Tiger list were Huadian Co. with 14.13 billion yuan, Huasheng Tiancai with 4.25 billion yuan, and Gaolan Co. with 3.76 billion yuan [5] - The top three net selling stocks were Electric Science Blue Sky, Mingyang Electric, and Qingshuiyuan, with net sales of 1.94 billion yuan, 1.61 billion yuan, and 1.41 billion yuan respectively [5] Industry Trends - Nvidia reported a quarterly revenue of 68 billion USD, indicating a strong outlook for AI, which is expected to drive demand for high-performance PCBs [12][17] - Dongguan Securities noted that AI is pushing PCBs towards high-performance and high-density upgrades, increasing demand for high-value products [12] - Huadian Co. plans to invest 3.3 billion yuan in a new high-end PCB production project, expected to generate an additional 3.05 billion yuan in annual revenue [12] - Huasheng Tiancai is focusing on AI computing and applications, with a strategic push towards AI solutions [15] - Gaolan Co. is expanding its liquid-cooled server business, anticipating significant growth in net profit due to rising demand in North America [18] Key Trading Stocks - Huadian Co. saw a trading halt with a 10% increase, with a turnover of 115.58 billion yuan and a net buying of 7.37 billion yuan from deep stock connections [19] - Spring Intelligence Control also reached a trading halt with a 20% increase, with a net buying of 1.63 billion yuan [20] - Gaolan Co. achieved a trading halt with a 20% increase, with a net buying of 1.14 billion yuan [21]

Market Overview - The market experienced a rebound after a dip, with mixed performance across the three major indices. Notable gains were seen in computing hardware stocks, particularly in CPO, PCB, and liquid cooling servers, with companies like Fenghuo Communication, Chuanrun Co., and ShenNan Circuit hitting the daily limit up. Conversely, the film industry continued to decline, with Bona Film Group facing a three-day limit down. Overall, approximately 2,900 stocks in the Shanghai and Shenzhen markets declined, with a total trading volume of 2.56 trillion yuan [1]. Key Sectors Optical Communication - The optical communication sector saw significant gains, with stocks like Farsens and Tongding Interconnection hitting the daily limit up. The surge was catalyzed by a 5.83% increase in Corning, a major player in the fiber optics market, which reached a historical high. Additionally, CPO leader Lumentum rose by 5.1%, also setting a new record [4][6]. Liquid Cooling - The liquid cooling sector strengthened, with companies such as Jialitu and Chuanrun Co. achieving daily limit up. This was influenced by NVIDIA's showcase of its next-generation Vera Rubin computing system, which is the first to utilize 100% liquid cooling technology [8][10]. Analysts predict that the liquid cooling server market in China will experience a compound annual growth rate of 46.8% from 2024 to 2029, reaching a market size of $16.2 billion by 2029 [10]. PCB (Printed Circuit Board) - The PCB sector also saw a notable increase, with stocks like ShenNan Circuit and Guanghe Technology hitting the daily limit up. Market expectations are high for the upcoming GTC conference, where the Feynman chip utilizing LPU low-latency architecture is anticipated to be showcased, potentially boosting PCB demand [10][12]. Analysts from Zheshang Securities believe that the upgrade of NVIDIA's GPU architecture will increase both the quantity and value of PCB used in their servers [12]. Company Highlights - Farsens, a leader in optical communication, has seen a four-day consecutive limit up, indicating strong market confidence [4][6]. - Jialitu and Chuanrun Co. are recognized for their advancements in liquid cooling technology, with Jialitu's stock rising by 9.98% [9]. - ShenNan Circuit, a key player in the PCB market, has also experienced a 10% increase in stock price, reflecting positive market sentiment [11].

Group 1 - The core viewpoint of the news highlights the mixed performance of the stock market, with the Shanghai Composite Index down 0.01%, the Shenzhen Component Index up 0.19%, and the ChiNext Index down 0.29% [1] - Nvidia reported a significant revenue increase of 73% year-on-year for Q4 of fiscal year 2026, reaching $68.1 billion, surpassing analyst expectations of $65.684 billion, alleviating concerns about an "AI bubble" and demonstrating strong ongoing demand for AI [1] - Several stocks in the computing hardware sector surged, including Fenghuo Communication, Chuanrun Co., Shenzhen South Circuit, and Dazhu Laser, which all hit the daily limit [1] Group 2 - The power and grid equipment sector also saw gains, with stocks like Gan Energy, Shunhua Power, Huayin Power, and Xinlian Electronics reaching their daily limit [1] - In contrast, the film industry stocks continued to decline, with Bona Film Group nearing a daily limit down [1] - A total of 78 stocks hit the daily limit up, while 5 stocks hit the daily limit down, with over 2,800 stocks in the Shanghai and Shenzhen markets showing declines [1]

Market Performance - The three major A-share indices showed mixed results, with the Shanghai Composite Index down 0.01%, the Shenzhen Component Index up 0.19%, and the ChiNext Index down 0.29% [1] - The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 25,566 billion yuan, an increase of 757 billion yuan compared to the previous day [1] - Over 2,400 stocks across the three markets experienced gains [1] Sector Performance - The top-performing sectors included CPO, copper cable high-speed connections, optical fibers, PCBs, liquid cooling servers, wind power equipment, aerospace engines, cultivated diamonds, semiconductors, and sugar substitute concepts [1] - The sectors that faced declines included film and theater, insurance, real estate, short drama games, complete automobiles, precious metals, duty-free shops, liquor, and retail [1] Notable Stocks and Trends - Nvidia's better-than-expected earnings report boosted sentiment in the AI industry chain, leading to significant gains in AI hardware stocks such as CPO, copper cables, liquid cooling servers, and PCBs [1] - Stocks like Tianfu Communication, Hengtong Optic-Electric, Shenling Environment, and Huafeng Technology reached historical highs during the trading session [1] - Domestic computing chip stocks also benefited from the AI wave, with Cambrian Technology rising nearly 10% in the afternoon [1] - The commercial aerospace sector saw increased activity in the afternoon, with notable gains in stocks like Electric Science and Technology Blue Sky and Aerospace Power [1] Weak Sectors - The film and theater sector continued to show weakness, with Bona Film Group hitting the daily limit down again [1] - The real estate sector experienced a pullback following the recent favorable policies in the Shanghai housing market, with stocks like Wo Ai Wo Jia and Shilian Hang showing declines [1]

凤凰网财经讯 2月26日，市场探底回升，三大指数涨跌不一，创业板指盘中一度跌超1%，黄白线分 化。沪深两市成交额2.54万亿，较上一个交易日放量759亿。盘面上，市场热点快速轮动，全市场超 2800只个股下跌。从板块来看，算力硬件方向涨幅居前，PCB、CPO、液冷服务器、算力芯片概念均表 现强势，深南电路、大族激光、广合科技、川润股份涨停。电力板块走强，赣能股份2连板，华银电力 涨停。燃气轮机概念集体大涨，应流股份、万泽股份、东方电气、常宝股份封涨停。小金属概念表现活 跃，云南锗业、章源钨业双双2连板。环保股尾盘拉升，中科环保、启迪环境封涨停。下跌方面，影视 院线、保险、房地产等板块跌幅居前。其中影视院线概念股连续大跌，博纳影业触及跌停。截至收盘， 沪指跌0.01%，深成指涨0.19%，创业板指跌0.29%。 ...

Market Performance - The three major A-share indices showed mixed results, with the Shanghai Composite Index down 0.01%, the Shenzhen Component Index up 0.19%, and the ChiNext Index down 0.29% [1] - The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 25,566 billion yuan, an increase of 757 billion yuan compared to the previous day [1] - Over 2,400 stocks across the three markets experienced gains [1] Sector Performance - The sectors with notable gains included CPO, copper cable high-speed connections, optical fibers, PCBs, liquid cooling servers, wind power equipment, aerospace engines, cultivated diamonds, semiconductors, and sugar substitute concept stocks [1] - Conversely, the sectors that saw declines included film and theater, insurance, real estate, short drama games, complete automobiles, precious metals, duty-free shops, liquor, and retail [1] Influencing Factors - Nvidia's better-than-expected earnings report boosted sentiment in the AI industry chain, leading to significant gains in AI hardware stocks such as CPO, copper cables, liquid cooling servers, and PCBs [1] - Stocks like Tianfu Communication, Hengtong Optic-Electric, Shenling Environment, and Huafeng Technology reached historical highs during the trading session [1] - Domestic computing chip stocks also benefited from the AI wave, with Cambrian Technology rising nearly 10% in the afternoon [1] - The commercial aerospace sector became active in the afternoon, with notable gains in stocks like Electric Science Blue Sky and Aerospace Power [1] Weak Sectors - The film and theater sector continued to show weakness, with Bona Film Group hitting the daily limit down [1] - The real estate sector experienced a pullback following the previous day's positive news regarding Shanghai's housing market policies, with stocks like I Love My Home and Shilian Hang showing declines [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 ...

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%。 ...