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。 ...

在连续两日上涨后，A股早盘出现回调。 春节后成交量保持上升态势。 受英伟达财报超预期推动，AI产业链全线走强，核心标的涨幅显著 交易台 – 高盛中国午盘 上证综指 -0.08% 科创50 0.12% 上证50 -0.76% 创业板指 -0.39% 沪深300 -0.17% 中证500 0.40% 总成交额(万亿元人民币) 1.65 环比昨日+7.8% 在连续两日上涨后，A股早盘出现回调。 交易台 – 高盛中国午盘 上证综指 -0.08% 科创50 0.12% 上证50 -0.76% 创业板指 -0.39% 沪深300 -0.17% 中证500 0.40% 总成交额(万亿元人民币) 1.65 环比昨日+7.8% 液冷，CPO概念股同步走强。 津巴布韦锂矿出口禁令消息引发市场分歧，赣锋锂业(002460.SZ)涨2.61%，天齐锂业(002466.SZ)涨 4.79%，而在当地有资产敞口的公司表现疲软：盛新锂能(002240.SZ)跌5.2%，中矿资源(002738.SZ)跌3.33%。 宁德时代受锂原料成本压力担忧影响下跌近5%。 房地产板块则在昨日上海购房政策放宽带来的上涨后回调。 人工智能数据中心因算力租赁 ...

回撤方面，截至2026年2月26日，大湾区ETF今年以来最大回撤5.52%，相对基准回撤0.02%。 流动性方面，大湾区ETF，成交0.00元。拉长时间看，截至2月26日，大湾区ETF近1周日均成交537.56万元。 费率方面，大湾区ETF管理费率为0.15%，托管费率为0.05%。 跟踪精度方面，截至2026年2月26日，大湾区ETF近1月跟踪误差为0.007%。 大湾区ETF紧密跟踪中证粤港澳大湾区发展主题指数，中证粤港澳大湾区发展主题指数反映受益于粤港澳大湾区发展相关上市公司的整体表现。该指数系列 包含中证港股通粤港澳大湾区发展主题指数、中证沪港深粤港澳大湾区发展主题指数和中证粤港澳大湾区发展主题指数，分别从港股通合资格证券范围、沪 港深三地上市公司及内地市场中的粤港澳大湾区企业中选取符合湾区发展主题的最大50只香港市场证券、最大300家公司及最大100只内地市场证券作为指数 样本，并结合湾区经济发展特点和样本空间内科技类证券权重调整科技证券行业因子，以使指数样本中科技类证券权重与待选空间中科技类证券占比接近。 截至2026年2月27日 09:30，中证粤港澳大湾区发展主题指数(931000)下跌0.7 ...

Group 1 - As of February 26, the margin trading balance in A-shares reached 26,670.4 billion yuan, an increase of 20.41 billion yuan from the previous trading day, accounting for 2.54% of the A-share circulating market value [1] - The trading volume of margin transactions on the same day was 2,572.58 billion yuan, an increase of 9.80 billion yuan from the previous trading day, representing 10.06% of the total A-share trading volume [1] - Among the 31 primary industries in the Shenwan index, 26 industries experienced net financing inflows, with the electronics industry leading at a net inflow of 4.87 billion yuan [1] Group 2 - A total of 65 stocks had net financing inflows exceeding 100 million yuan, with Cambricon Technologies leading at a net inflow of 1.376 billion yuan [1] - Other notable stocks with significant net financing inflows included Sungrow Power Supply, Chipone Technology, CATL, Shenghong Technology, Northern Rare Earth, China Ping An, Baotou Steel, Haiguang Information, and Huafeng Technology [1][2] - Research from Shingang Securities indicates that the increase in demand for data calls and the improvement in monetization capabilities of domestic AI models are expected to benefit the domestic computing power industry chain [2]

2月25日英伟达披露2026财年Q4财报，单季营收681亿美元、净利429.6亿美元，三项核心数据均创历史 新高且远超分析师预期，同时下季营收指引及新架构芯片进展释放强烈信号。此次财报最亮眼的是数据 中心业务，单季营收623亿美元，占总营收的91%以上，同比增速达75%。英伟达的毛利率高达75%，远 超芯片行业平均水平。Blackwell架构的Grace Blackwell平台已成为推理业务的核心，能将每个token的成 本降低一个数量级。下一代Vera Rubin架构目前已向客户交付首批样品，预计2026下半年正式出货，其 性能功耗比将提升10倍。英伟达CEO黄仁勋在财报电话会上强调，智能体AI的拐点已经到来，算力直 接转化为收入，全球AI基建仍处于早期阶段，长期赛道空间广阔。 华创证券电子首席分析师岳阳认为，英伟达最新业绩远超预期，加上CEO黄仁勋关于"智能体AI拐点到 来"的积极表态，极大地提振了全球市场对AI算力前景的信心。作为AI硬件的核心，英伟达芯片需求的 强劲，直接带动了上游硬件产业链的景气度。东吴证券指出，CPO交换机规模放量在即，核心供应商迎 增长机遇，英伟达CPO交换机产品矩阵抢先卡位，构 ...

新春伊始，香港资本市场便上演了一出"一马当先"的开年大戏。 2月24日，华依科技（维权）正式向香港联交所提交了上市申请，成为绿云软件后又一家在马年递表的企业。 尽管春节假期让新股发行短暂"歇脚"，但开年至今港股IPO赛道呈现出的万马奔腾之势，已然为全年市场定下了沸腾的基调。 Wind数据显示，截至2月25日，年内已有24家企业完成港股IPO，融资额合计892.26亿港元，同比增长1013.59%，超过了去年全年IPO募资的三 成。3月19日，岚图汽车也将在港交所上市，不过，由于其采用的是介绍方式，不涉及发行新股和即时融资，对港股IPO融资额不产生影响。 在发行上市持续火爆的同时，港股"后备军"的阵容亦持续扩容，截至目前，剔除失效企业，港交所排队的IPO企业数量仍高达387家（含6家聆 讯通过企业），其中A股上市公司达到110家，不乏立讯精密、阳光电源、胜宏科技等数千亿市值的"巨无霸"企业。 港交所主席唐家成在新春开市仪式上感叹，"大家从来没有这么忙过，但忙得开心，因为这代表市场活跃、货如轮转，希望港股气氛能够一直 延续整个马年"。 港股IPO持续火爆 2026年开年以来，港股IPO市场的氛围较2025年有过之 ...

Market Overview - The A-share market exhibited a mixed and volatile pattern, with major indices showing varied performance. The Shanghai Composite Index closed at 4146.63 points, down 0.01%, while the Shenzhen Component Index rose 0.19% to 14503.79 points. The ChiNext Index fell 0.29% to 3344.98 points, and the Sci-Tech Innovation Index increased by 1.29% to 1843.20 points. The total market turnover reached 25.566 billion yuan, an increase of 0.757 billion yuan compared to the previous trading day [1]. AI Hardware Sector - The AI hardware sector experienced a collective surge, driven by Nvidia's better-than-expected earnings report, which activated market sentiment. The CPO sector saw significant gains, with stocks like Jieput and Jufei Optoelectronics hitting the daily limit of 20%. Leading stock Tianfu Communication reached a historical high, closing at 362.02 yuan, up 6.01%, indicating high sector vitality [2]. - In addition to the CPO sector, related segments such as copper cable high-speed connections, liquid-cooled servers, and PCBs also performed well. Stocks like Chuanrun and Jialitu hit the daily limit, while leading companies Shenghong Technology and Dongshan Precision rose by 7.75% and 8.01%, respectively, showcasing a strong collaborative upward trend across the sector [2]. - The ongoing AI trend positively impacted computing chip stocks, with leading stock Cambricon rising by 7.96% and achieving a total trading volume of 16 billion yuan. Other computing chip-related stocks, including Muxi and Chipone, also saw varying degrees of increase [2]. Power Grid Equipment Sector - The power grid equipment sector also showed strong activity, benefiting from the AI wave. Stocks like Beijing Keri, Shima Power, and Xinlian Electronics hit the daily limit. The global demand for power grid equipment is robust, with AI data centers expected to significantly increase electricity demand. According to IEA data, global power grid investment is projected to reach 390 billion USD in 2024 and exceed 400 billion USD in 2025 [3]. - The energy infrastructure in the U.S. is largely below standard, and the increasing electricity demand from AI is likely to initiate a mandatory upgrade cycle for U.S. power grid equipment. The electricity consumption of global data centers is expected to rise from approximately 415 TWh in 2024 to 945 TWh by 2030, with an annual growth rate of about 15% [3]. - Longcheng Securities' research indicates that the significant growth in electricity demand from AI data centers is likely to directly drive the demand for transformers and high-voltage cables, benefiting domestic export enterprises. Customs data shows that the total export value of transformers in 2025 is expected to reach 9.036 billion USD, setting a historical high [3]. Opportunities in Interconnect Density - In the context of sustained high demand in the computing sector, institutions are highly focused on investment opportunities in domestic computing capabilities. CITIC Securities reports that during the Spring Festival, Alibaba and Tencent launched significant NPO achievements, including Alibaba Cloud's all-optical Scale-up network architecture UPN512, which connects xPU and switches directly, significantly reducing wiring complexity, heat load, power requirements, and operational costs, with power consumption reduced by 50% and costs down by 30% [4]. - Domestic computing capabilities, leveraging cost and ecosystem advantages, are expected to evolve from serving only domestic large enterprises to potentially serving global users through domestic AI models, thus expanding the demand ceiling for domestic computing [4]. - CITIC Securities emphasizes that the super-node architecture is essential for domestic computing development to catch up, with cloud vendors and equipment manufacturers accelerating the adaptation of open protocols. There is a recommendation to focus on the value re-evaluation opportunities brought by increased interconnect density, including optical communication, high-speed line modules, switching chips, and data centers [4].

马年春节后，A股连阳两天，第三个交易日略有调整，窄幅震荡分化，但成交活跃度不错，杠杆资金热度较年前回暖。 2月26日，A股赚钱效应一般，结构性特征明显：2485只个股收涨，通信、电子、军工等科技股亮眼；电源设备下跌，有色、煤炭回调，但钢铁、化工仍 受青睐；大消费、传媒持续弱势。 受访人士告诉记者，A股当天行情主要是获利盘兑现与政策预期博弈共振的结果。行业轮动加速印证存量博弈特征，资金抢先布局通信、电子等科技主 线；地产消费走低暴露内需分歧，科技成长正从主题炒作转向业绩验证。预计3月底至4初中美关系观察窗口期，市场可能演绎震荡市中的反弹波段，而科 技新方向将是最佳机会。 两融余额增至2.65万亿元 早盘指数低开，全天窄幅震荡。截至收盘，沪指微跌0.01%报4146.63点，创业板指收跌0.29%报3344.98点，深证成指收红0.19%。沪深300、上证50、北证 50微跌，科创50收涨0.85%。 交易量能连续三个交易日放大，今日三市日成交额增加756亿元，达2.56万亿元。杠杆资金热度回暖，截至2月25日，沪深京两融余额增至2.65万亿元。 市场赚钱效应不强，个股涨跌互现。2485只个股收涨，涨停股78只； ...

1、行情 题材方面，液冷服务器开盘走强，佳力图、川润股份、广安爱众、江顺科技、高澜股份（20CM）集体涨停，德邦科技、申菱环境、海鸥股 份、思泉新材等集体大涨； PCB板块连续第二天大涨，广合科技、大族激光、奥士康、同宇新材、深南电路、沪电股份、明阳电路（20CM）涨停，威尔高、强达电路、 芯碁微装、东山精密、四会富仕、胜宏科技等集体大涨； 午后算力芯片反弹，寒武纪在"和中科院发布HNLPU架构"的吹票刺激下一度大涨近10%，云天励飞、摩尔线程、海光信息、景嘉微等小幅跟 涨； 燃气轮机概念全天单边走强，常宝股份、福鞍股份、应流股份、东方电气先后涨停，钢研高纳、图南股份、航发科技等大涨； 此外，CPO、代糖概念、环保概念等均有大涨表现，地产、影视、稀土、海南等跌幅居前。 截至收盘，沪指、创业板指分别收跌0.01%、0.29%，深成指微涨0.19%，市场整体涨跌互半。 AI硬件集体发力，指数全天小幅波动。 今天胜宏科技不做调整继续单边大涨，盘中一度再涨超10%，最终收涨7.75%。 成交额更是大幅爆量近250亿，继续坐稳今日"成交王"的交椅。 2、PCB 今日AI硬件集体大涨，其中PCB涨势最强，相当吸金。 广合 ...

Group 1 - XianDao Intelligent is a key player in high-end intelligent equipment, focusing on precision manufacturing and automation solutions, particularly in the PCB industry [1] - The company provides high-precision cutting, forming, and testing automation equipment for the PCB industry, enhancing production efficiency and yield for high-end products [1] - With the acceleration of AI server and data center construction, the demand for high-end processing equipment in the PCB industry continues to rise [1] Group 2 - Fangzheng Technology has a state-owned background and long-term industry accumulation in the electronic information field, focusing on the R&D, production, and sales of printed circuit boards (PCBs) [2] - The company is upgrading its PCB production lines, emphasizing high-layer and high-frequency boards to meet the demands of 5G communication and industrial internet [2] - Fangzheng Technology maintains a stable market position in the communication and industrial control PCB sectors, providing reliable PCB supply to downstream equipment manufacturers [2] Group 3 - Helitai is a privately held company with a complete layout in electronic components and display modules, focusing on FPC flexible circuit boards and rigid PCBs [3] - The company invests in automotive PCBs and flexible boards, enhancing performance to meet the increasing electronic penetration in new energy vehicles [3] - Helitai leverages its vertically integrated supply chain to optimize cost control and product yield, aligning with the trends of lightweight and high-reliability terminal devices [3] Group 4 - Nord shares focus on copper-based new materials and is a significant player in the domestic copper foil industry, with high-precision electrolytic copper foil as a core product [4] - The company is investing in high-end PCB copper foil R&D and production, optimizing thickness uniformity and surface roughness to meet market demands [4] - Nord shares are deeply integrated with the PCB upstream supply chain, supporting material upgrades in the industry [4] Group 5 - Beifang Copper Industry, controlled by local state assets, has integrated resource and processing advantages, focusing on cathode copper, copper rods, and copper foil [5] - The company is enhancing copper material purity and processing precision, developing ultra-thin PCB copper foil to meet stringent requirements for HDI and high-layer boards [5] - Beifang Copper Industry provides stable, high-quality basic material supply to the PCB industry, supporting the domestic material supply chain [5] Group 6 - Tongling Nonferrous Metals is a leading copper smelting and processing enterprise in China, with a complete industry chain from mining to processing [6] - The company focuses on PCB copper foil, which is crucial for the production of printed circuit boards, and is increasing its investment in high-end copper foil products [6] - Tongling Nonferrous Metals is also developing recycled copper business to promote green manufacturing in line with the PCB industry's low-carbon development trend [7] Group 7 - Huagong Technology, with strong technical research and development capabilities, provides laser processing equipment and high-end manufacturing solutions for the PCB industry [8] - The company’s products meet the high-precision processing needs of communication, server, and automotive electronics PCBs, benefiting from the expansion of the PCB industry driven by AI computing power [8][9] - Huagong Technology is positioned favorably in the domestic PCB equipment market, contributing to the industry's manufacturing level and production efficiency [8] Group 8 - Shenghong Technology specializes in high-end PCB products, including HDI and high-frequency boards, serving major clients in various sectors [9] - The company maintains high production efficiency and product stability, with a strong order backlog driven by the demand for AI servers [9] - Shenghong Technology is advancing its automotive PCB certification and production expansion, solidifying its position in the domestic PCB market [9] Group 9 - Deep Kangjia A is a state-owned enterprise with a diversified technology platform, focusing on high-end PCB products for communication and industrial control applications [10] - The company leverages group resources to optimize its PCB business structure and enhance collaboration with key downstream clients [10] - Deep Kangjia A is positioned to benefit from the recovery of consumer electronics and the advancement of computing infrastructure, maintaining stable growth in the PCB sector [10] Group 10 - Guanjie Technology is a leading global player in the display field, extending its business into PCB and electronic components [11] - The company’s PCB products align with trends towards lightweight and high integration, supporting the growing demand in smart displays and automotive applications [11] - Guanjie Technology optimizes its PCB business quality through vertical integration, enhancing its competitive position in the electronic components market [11] Group 11 - Tiantong Co., Ltd. specializes in soft magnetic materials and high-end equipment, providing precision processing and testing equipment for the PCB industry [12] - The company’s products enhance circuit stability and anti-interference capabilities, supporting the production of high-end PCBs [12] - Tiantong Co., Ltd. benefits from its dual focus on materials and equipment, providing essential support to the PCB industry [12] Group 12 - Huhua Electric is a leading enterprise in the PCB industry, focusing on high-reliability PCB products for communication and automotive applications [13] - The company has a strong technical foundation in high-frequency and high-speed PCB fields, supplying major global communication and automotive clients [13] - Huhua Electric is positioned to expand its high-end order volume and production capacity, maintaining a leading position in the global PCB market [13][14] Group 13 - Xingsen Technology is a leader in PCB samples and small batch production, serving a wide range of R&D clients across various sectors [15] - The company’s rapid delivery capabilities and flexible production model are industry-leading, making it a crucial supply chain partner during product development stages [15] - Xingsen Technology is expanding its high-end PCB production capacity, tapping into the server and automotive electronics markets [15] Group 14 - Dongshan Precision is a significant player in precision manufacturing, leading in FPC and PCB sectors [16] - The company’s FPC products are widely used in smart terminals and automotive applications, driving its core growth [16] - Dongshan Precision is optimizing its product structure to maintain strong competitiveness in the flexible circuit board and automotive PCB markets [16] Group 15 - Liyuan Information is a leading distributor of electronic components, connecting upstream manufacturers with downstream electronic manufacturers [17] - The company provides a comprehensive supply chain and technical support for PCB manufacturers, playing a critical role in the industry [17] - Liyuan Information is enhancing its collaboration with the PCB supply chain, improving supply chain efficiency and cost control [17] Group 16 - China Jushi is a global leader in the fiberglass industry, with a focus on electronic-grade fiberglass for PCB applications [18] - The company’s products are essential for PCB performance, meeting the demands of high-frequency and high-speed applications [18] - China Jushi is positioned to support the domestic material supply chain and play a vital role in the high-end material upgrade process [18] Group 17 - Zhongtung High-tech specializes in hard alloys and tungsten materials, providing critical consumables for PCB processing [19] - The company’s products meet high standards for hardness, wear resistance, and precision, supporting the production of high-end PCBs [19] - Zhongtung High-tech is leveraging its resource and technology advantages to maintain a significant position in the PCB specialized hard alloy materials market [19] Group 18 - Zhao Chi Co., Ltd. focuses on smart terminals and semiconductor products, with a strong PCB business for consumer electronics and smart home applications [20] - The company’s vertical integration allows for collaborative design and production, enhancing competitiveness in the PCB market [20] - Zhao Chi Co., Ltd. is optimizing its PCB production capabilities to meet the growing demand in consumer electronics and smart home sectors [20] Group 19 - Dazhu Laser is a leading domestic laser equipment manufacturer, providing essential laser processing solutions for the PCB industry [21] - The company’s laser equipment is crucial for high-end PCB production, meeting the precision requirements of advanced applications [21] - Dazhu Laser is benefiting from the growing demand for high-end PCB production driven by AI computing power [21] Group 20 - Zhongke Electric is a privately held company with expertise in electromagnetic equipment and new materials, providing automation and thermal treatment equipment for the PCB industry [22] - The company’s products enhance PCB stability and consistency, supporting the industry's shift towards automation and intelligence [22] - Zhongke Electric is expanding its presence in the electronic manufacturing equipment sector, providing reliable support for the PCB supply chain [22] Group 21 - Hezhu Intelligent is a provider of high-end forming equipment and automation solutions for the PCB industry [23] - The company’s equipment is critical for the production of high-layer and thick copper boards, directly impacting PCB reliability and flatness [23] - Hezhu Intelligent is positioned to benefit from the growing demand for PCB production equipment driven by automotive electronics and server applications [23] Group 22 - Huace Testing is a leading third-party testing enterprise, providing comprehensive reliability and environmental testing services for the PCB industry [24] - The company’s services are essential for ensuring PCB quality in communication, automotive, and server applications [24] - Huace Testing is maintaining a leading position in the PCB testing sector, supporting industry quality assurance amid increasing regulatory demands [24] Group 23 - Sichuan Jiuzhou is a significant player in the military and electronic information sectors, focusing on high-reliability PCBs for communication and industrial control applications [25] - The company’s PCB products are known for their high yield and reliability, supported by a military-grade quality control system [25] - Sichuan Jiuzhou is positioned to meet the growing demand for high-reliability PCBs driven by new infrastructure and specialized fields [25] Group 24 - Jin Xin Nuo specializes in RF communication and high-speed interconnect products, focusing on high-frequency PCBs for communication and automotive applications [26] - The company’s products are designed to meet the demands of 5G and AI computing, with low loss and high stability [26] - Jin Xin Nuo is leveraging its expertise in RF and PCB to maintain competitiveness in the communication interconnect supply chain [26] Group 25 - Rongda Photosensitive is a leading manufacturer of PCB photosensitive inks and wet process materials, essential for PCB production [27] - The company’s products directly impact PCB precision and reliability, covering the entire PCB production process [27] - Rongda Photosensitive is positioned to benefit from the growing demand for high-precision photosensitive inks in the PCB industry [27] Group 26 - Hongchang Electronics focuses on epoxy resins and electronic chemicals, providing core materials for PCB manufacturing [28] - The company’s high-purity epoxy resins meet the demands of high-frequency and high-temperature PCBs, supplying major domestic manufacturers [28] - Hongchang Electronics is expanding its production capacity for high-end electronic-grade resins, supporting the domestic material supply chain [28] Group 27 - Dongcai Technology is a key player in the new materials sector, focusing on functional materials for PCB applications [29] - The company’s products are designed to meet the high-performance requirements of modern PCBs, supporting the domestic supply chain [29] - Dongcai Technology is leveraging its technical and production advantages to expand its presence in the PCB materials market [29]