| 指数 | 收盘 | | 涨跌（％） | | | --- | --- | --- | --- | --- | | 名称 | （点） | 1 日 | 5 日 | 1 月 | | 上证指数 | 4147 | -0.01 | 0.34 | 1.58 | | 深证综指 | 2755 | 0.33 | 1.26 | 2.79 | | 风格指数 (％) | 昨日 | 近 1 个月 | 近 6 个月 | | --- | --- | --- | --- | | 大盘指数 | -0.25 | 0.34 | 5.18 | | 中盘指数 | 0.41 | 1.02 | 22.14 | | 小盘指数 | 0.59 | 1.31 | 15.75 | | 涨幅居前 行业(％) | 昨日 | 近 1 个月 | 近 6 个月 | | --- | --- | --- | --- | | 元件Ⅱ | 5.57 | 13.86 | 41.45 | | 其他电源设 | 3.9 | 6 | 28.64 | | 备Ⅱ 风电设备Ⅱ | 3.89 | 1.04 | 41.58 | | 通信服务 | 3.29 | 3.43 | -1.44 | | 特钢Ⅱ ...

2026 年 02 月 26 日 ledi/229 相关研究 证券分析师 林起贤 A0230519060002 linqx@swsresearch.com 袁伟嘉 A0230519080013 yuanwj@swsresearch.com 任梦妮 A0230521100005 renmn@swsresearch.com 夏嘉励 A0230522090001 xiajl@swsresearch.com 赵航 A0230522100002 zhaohang@swsresearch.com 黄俊儒 A0230525070008 huangjr@swsresearch.com 李国盛 A0230521080003 ligs@swsresearch.com 研究反馈 张淇元 A0230124080001 zhangqy@swsresearch.com 联系人 张淇元 A0230124080001 zhangqy@swsresearch.com Seedance2.0 突破, Al 视频 格局及产业链机遇 ——GenAl 系列报告之 69 暨 Al 应用深度之四 本期投资提示: 请务必仔细阅读正文之后的各项信息披露与声明 ...

Group 1 - Zhongji Xuchuang (300308) is a leading global player in the high-speed optical module sector, deeply tied to major North American cloud providers like Nvidia, Microsoft, and Google, making it a core beneficiary during the AI computing power explosion [1][24] - The company maintains a strong position in the global market for 800G and 1.6T high-speed optical module shipments, with a continuous upgrade in product structure towards high-end offerings, leading to steady improvements in gross margin and profitability [1][24] - With the large-scale rollout of Nvidia's GB300 and Rubin next-generation computing platforms, the demand for optical modules per machine has significantly increased, driving a sustained high growth in orders for the company [1][24] Group 2 - Xinyi Technology (300502) focuses on the research, production, and sales of high-speed optical modules, ranking among the few domestic companies with global competitiveness, particularly in the 400G and 800G high-end module sectors [2][25] - The company has a high proportion of overseas revenue and is closely tied to major global cloud providers and equipment manufacturers, resulting in high order visibility and outstanding delivery capabilities [2][25] - Benefiting from the accelerated construction of AI data centers and the explosive demand for high-speed interconnects, the company is seeing a continuous increase in the proportion of high-end products and an ongoing optimization of profitability [2][25] Group 3 - Luxshare Precision (002475) has rapidly entered the high-speed optical module market, becoming an important partner for leading international companies like Nvidia, leveraging its advanced manufacturing and supply chain integration capabilities [3][26] - The company has significant advantages in optical module structural components, packaging processes, and thermal solutions, allowing it to quickly respond to large-volume orders from major clients [3][26] - As AI computing demand continues to surge, the optical module business is emerging as a new growth curve for the company, supported by stable cash flow and technological synergies from its experience in consumer and automotive electronics [3][26] Group 4 - Shengyi Technology (600183) is a global leader in the field of copper-clad laminates and high-frequency materials, serving as a core upstream supplier for optical modules, servers, and data center hardware [4][27] - The demand for high-frequency and high-speed copper-clad laminates is continuously increasing due to the growth of high-speed optical modules, with the company maintaining a leading position in related materials technology and comprehensive customer coverage [4][27] - The company benefits from the accelerated construction of AI computing infrastructure and the rapid iteration of data center hardware, leading to a steady improvement in profitability [4][27] Group 5 - Pengding Holdings (002938) is a global leader in high-end printed circuit board (PCB) research, production, and sales, holding a significant position in the PCB market for high-speed communication, servers, and optical modules [5][28] - The requirements for PCB layers, precision, and signal integrity have significantly increased due to 800G and 1.6T high-speed optical modules, with the company demonstrating industry-leading technical strength and process levels [5][28] - The company is experiencing rapid growth in high-speed PCB demand as AI data center construction accelerates, leading to improvements in revenue and gross margin [5][28] Group 6 - Hengtong Optic-Electric (600487) has become a domestic industry leader by leveraging its advantages across the entire optical communication industry chain, with core competitiveness in optical modules, optical fibers, and marine communications [6][29] - The company’s high-speed optical module products cover 400G and 800G high-speed rates, achieving bulk shipments in data centers and computing interconnect scenarios [6][29] - With significant investments in silicon photonics and CPO co-packaging optical technology, the company is well-positioned to benefit from the increased global investment in computing infrastructure and the explosive demand for optical modules [6][29]

1. Report's Investment Rating for the Industry - There is no information about the industry investment rating in the provided content. 2. Core View of the Report - The report focuses on "15th Five - Year Plan - Artificial Intelligence (Network Facilities)". It provides an overview of AI technology, which aims to simulate, extend, and expand human intelligence through computer systems, with applications in various fields. It also details a screening logic for selecting theme - related ETFs based on the core stock pool of AI network facilities产业链, such as CPO optical modules, copper connections/cables, and switches [1]. 3. Summary by Relevant Catalogs 3.1 AI - Network Facilities Industry Overview - AI is a technical science that studies, develops theories, methods, technologies, and application systems for simulating, extending, and expanding human intelligence, with applications in robotics, language recognition, image processing, and intelligent decision - making [1]. 3.2 AI - Network Facilities Industry Chain Companies - The industry chain includes segments like CPO optical modules (e.g., Source Photonics, New - E Optics), copper connections/cables (e.g., Huafeng Technology, Ruike Da), and switches (e.g., Tsinghua Unigroup, Ruijie Networks) [1][3]. 3.3 Key ETF Target Lists - The report lists multiple ETFs, including their fund codes, names, index codes, index names, and equity - holding weights. For example, the "Fuguo CSI Communication Equipment Theme ETF" (fund code: 159583) has an equity - holding weight of 45.04% [4].

2月26日午后，创业板人工智能ETF招商（159243）延续高位窄幅震荡态势，涨2.37%，成分股星辰科技涨超18%，润泽科技涨超16%创历史新高，奥飞数据 涨超10%，天孚通信、光环新网、汉得信息、锐捷网络均涨超6%。 加上近期 AI 产业端利好持续落地，此前字节跳动发布 Seedance 2.0 视频生成大模型，实现导演级控制力、全模态输入、音画同步生成等四大核心突破，将 AI 视频生成从 "技术可行" 推入 "商业可用" 新阶段，而视频生成作为典型的 "算力吞金兽"，直接倒逼云端算力需求呈指数级攀升；海外方面，Meta、 Alphabet、亚马逊等云服务商纷纷大幅加码2026年资本支出，全球算力市场从"军备竞赛"走向"卖方市场"，算力硬件、光模块、服务器等上游环节或可迎来 确定性增长机遇。 资料显示，创业板人工智能指数展现出较强的盈利弹性，2025年全年涨幅达106.35%，显著跑赢科创AI、CS人工智能等同类指数；同时指数2025年归母净利 润增速预期高达127.36%，远超创业板指整体水平，景气度与成长性形成双重共振。 从产业分布的维度来看，创业板人工智能指数覆盖AI硬件、AI应用、AI软件等人工智 ...

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]

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]

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]

（文章来源：证券日报） 证券日报网讯 2月25日，锐捷网络在互动平台回答投资者提问时表示，公司是阿里巴巴、腾讯、字节跳 动等头部互联网企业的数据中心交换机主流供应商，公司的产品与解决方案为多家大型互联网客户提供 了智算中心网络建设服务。在海外业务方面，公司仍以SMB市场及部分企业级园区市场的客户为主。 近年来，公司海外业务持续增长，主要得益于海外业务市场渠道以及支撑平台建设取得的成效。目前， 公司建立起庞大的合作伙伴体系，海外合作伙伴数量增长到2600多家。同时，公司重视打造并已初步建 成海外业务的合规体系以及建设海外业务支撑平台能力，如交付、运维等，为海外业务拓展和落地提供 基础保障。 ...