Summary of Key Points from the Conference Call Industry Overview - The focus is on the **AI transceiver market**, which is projected to experience significant growth, with the total addressable market (TAM) expected to triple from approximately **US$18 billion in 2025 to US$50 billion by 2028** driven by advancements in AI data center architectures [1][29]. Core Insights - **Transceiver Demand Growth**: - AI transceiver demand is anticipated to rise from **41 million units in 2025 to 95 million units by 2028**. High-end transceivers (800G and 1.6T) are expected to be the primary growth drivers, with unit volumes increasing from **20 million in 2025 to 80 million in 2028** [19][28]. - The growth is attributed to three main factors: expansion of AI data centers, strong capital expenditures (capex) from major cloud players, and continuous product innovation in transceivers [28]. - **CPO (Co-Packaged Optics) Impact**: - CPO is recognized as a legitimate long-term risk to traditional pluggable transceivers, but its impact is projected to be limited in the medium term, with demand dilution expected to be **~3% in 2026, ~11% in 2027, and ~16% in 2028** [17][26]. - Large-scale adoption of CPO is not expected before **2027-2028**, primarily due to manufacturing challenges and the need for a mature ecosystem [17][90]. Company-Specific Insights - **Eoptolink**: Upgraded to **Overweight** with a price target raised to **Rmb460**. The company is expected to gain market share in the 800G and 1.6T segments, likely achieving above-industry growth [49]. - **Suzhou TFC**: Price target increased to **Rmb371** but maintained at **Equal Weight** due to recent price rallies reflecting potential positive impacts from CPO development [50]. - **Coherent**: Seen as having better opportunities compared to Lumentum, with expectations of significant revenue contributions from CPO solutions [51]. - **Lumentum**: Despite strong performance, the stock is viewed as vulnerable due to high expectations for future earnings growth [52]. Market Dynamics - The **competitive landscape** is shifting with CPO posing a threat to traditional transceiver companies by integrating optical components directly into switch packages, which could disrupt existing business models [80][81]. - **Copper technology** continues to evolve, maintaining its dominance in certain applications, which adds competitive pressure on optical transceivers [85]. Investment Recommendations - The report highlights several key stock recommendations based on the anticipated growth in the AI transceiver market and the potential impact of CPO: - **Eoptolink** and **LandMark** are identified as strong beneficiaries of the AI transceiver demand [75]. - **TSMC** and **ASE** are noted for their roles in CPO technology development, with expectations of significant contributions in the coming years [55][56]. Additional Considerations - The report emphasizes the importance of monitoring the **availability of critical substrate materials** and the potential supply bottlenecks that could arise as the industry shifts towards CPO architecture [66]. - The **shift from discrete transceivers to CPO** could pose structural challenges for PCB and connector vendors, with some companies likely to face direct pressure from this transition [63][64]. This summary encapsulates the key insights and projections regarding the AI transceiver market and the implications of CPO technology on traditional transceiver companies, along with specific company recommendations and market dynamics.

Q&A 如何概括 AOI 最新财报的核心亮点，以及市场在财报后上调预期的主要依据是 什么？ 财报发布后股价上涨 50%+，核心驱动来自业绩显著超预期，以及公司对 2026 年、2027 年需求给出积极指引。2025 财年总营收约 4.56 亿美元，同 比约+83%，规模已达数亿美元级别并创历史新高，且在 2024 财年基础上继 续保持高增长。单 2025 财年第四季度营收约 1.3 亿美元以上，同比+34%、 环比+13%；毛利率约 31.2%，高于公司上季度给出的 29%~31%指引区间 上限，反映行业需求偏紧背景下，高毛利高速产品放量拉动整体毛利率持续改 公司计划到 2026 年底 800G 和 1.6T 合计月产能突破 50 万只，年化超 600 万只，产值提升空间显著。产能全球化布局，美国德州工厂投资超 3 亿美元，计划扩大激光器产能 3 倍，提升海外大客户拓展能力。 当前第一大客户占比约 53%，微软占比约 28.8%。公司认为新客户拓 展空间大，第三家客户的 800G、1.6T 产品认证加速推进，有望带来更 多大规模订单。 公司预计下一季度营收约 1.5 亿~1.65 亿美元，同比增约 60%。2 ...

3 月 GTC 大会热点展望 - 掘金 AIDC 系列电话会议 20260301 摘要 GPU 功率提升推动三次电源架构变革，模块化和 IVR 方案成潜在趋势。 传统分立式方案面临器件堆叠、布线损耗等瓶颈，模块化供电通过立体 PCB 集成电感、电容等，节省空间并提升耐流，IVR 方案则通过芯片内 部集成电源，降低电流需求，GTC 大会或将催化相关技术落地。 三次电源模块化升级对 PCB 工艺提出更高要求，需在设计阶段协同电源 设计，并引入新材料和压合工艺。中富电路已进入 MPS、伟创力等三次 电源供应链，威尔高也在推进。电源 PCB 市场规模相对较小，但与客户 配合迭代设计至关重要，较早布局者有望脱颖而出。 英伟达 Rubin Ultra 代际基本确定导入 HVC（800V）方案，以降低电 流和损耗。麦格米特已在英伟达供应链内，配合进行产品开发与预研， 进度领先大陆厂商。欧陆通等谷歌链电源厂商以及铂科新材等电感材料 企业也有望受益。 GTC 大会重点展示 Quantum 3,400 以及以太网 6,800、6,810 三款 CPO 交换机，量产时间预计在 2026 年底至 2027 年初。台积电良率提 升至 ...

M Global Insight February 26, 2026 09:14 PM GMT Global Technology AI Transceivers: Growth Dominates Disruption Our global team has collaborated to assess the growth opportunity and disruption risk in the AI transceiver market. Industry TAM is likely to triple from ~US$18bn in 2025 to ~US$50bn by 2028, driven by scale-out, scale-up, and scale-across of AI data center architectures. Morgan Stanley does and seeks to do business with companies covered in Morgan Stanley Research. As a result, investors should be ...

两会召开在即，科技创新将成为关注重点 眽眻眽睁 年 眾 月 眼 日 光通信相关标的：中际旭创（眾眻眻眾眻睃）， 新易盛（眾眻眻着眻眽）等；IDC 相关标 的：光环新网（眾眻眻眾睃眾）等；光纤光缆龙头：长飞光纤（睁眻眼睃睁睄），亨通光电 （睁眻眻眿睃睂），中天科技（睁眻眻着眽眽）等；量子通信：国盾量子（睁睃睃眻眽睂）等； 运营商相关标的：中国移动（A+H），中国电信（A+H），中国联通（A+H） 等；卫星互联网相关标的：通宇通讯（眻眻眽睂睄眽），普天科技（眻眻眽着眿眿）等。 风险提示：AIGC 应用推广不及预期的风险；国内外政策和技术摩擦的不确定 性风险；着G 规模化商用推进不及预期的风险等。 通信行业 | | | 分析师 赵良毕 ：眻眼眻-睃眻睄眽-睂睁眼睄 ：zhaoliangbi_yj@chinastock.com.cn 行业周报 · 通信行业 分析师登记编码：S眻眼眾眻着眽眽眻眾眻眻眻眾 研究助理：刘璐 ：yj.liulu@chinastock.com.cn 相对沪深 眾眻眻 表现图 眽眻眽睁-眻眽-眽睃 资料来源：Wind，中国银河证券研究院 -50% 0% 50% 100% 150% 2025/2/ ...

行业周报 · 通信行业 两会召开在即，科技创新将成为关注重点 眽眻眽睁 年 眾 月 眼 日 光通信相关标的：中际旭创（眾眻眻眾眻睃）， 新易盛（眾眻眻着眻眽）等；IDC 相关标 的：光环新网（眾眻眻眾睃眾）等；光纤光缆龙头：长飞光纤（睁眻眼睃睁睄），亨通光电 （睁眻眻眿睃睂），中天科技（睁眻眻着眽眽）等；量子通信：国盾量子（睁睃睃眻眽睂）等； 运营商相关标的：中国移动（A+H），中国电信（A+H），中国联通（A+H） 等；卫星互联网相关标的：通宇通讯（眻眻眽睂睄眽），普天科技（眻眻眽着眿眿）等。 风险提示：AIGC 应用推广不及预期的风险；国内外政策和技术摩擦的不确定 性风险；着G 规模化商用推进不及预期的风险等。 通信行业 | | | 分析师 赵良毕 ：眻眼眻-睃眻睄眽-睂睁眼睄 ：zhaoliangbi_yj@chinastock.com.cn 分析师登记编码：S眻眼眾眻着眽眽眻眾眻眻眻眾 研究助理：刘璐 ：yj.liulu@chinastock.com.cn 相对沪深 眾眻眻 表现图 眽眻眽睁-眻眽-眽睃 资料来源：Wind，中国银河证券研究院 -50% 0% 50% 100% 150% 2025/2/ ...

证券研究报告|行业点评报告 [Table_Date] 2026 年 03 月 01 日 [Table_Title] 国产算力逻辑春节后全面夯实 [Table_Title2] 通信 [Table_Summary] 1、国产算力逻辑春节后全面夯实：Token 调用量首超 美国 + 芯片拐点验证 + 政策基建双轮驱动 春节后，国产算力逻辑进一步夯实，由 Token 数量暴增、国产芯 片业绩拐点使得算力全链条确定性提升。当前时点， 短期地缘冲 突（美以-伊朗升级）可能放大 risk-off 情绪，需警惕海外不确 定性对全球 AI 投资节奏的扰动，但在国内市场需求相对具有韧 性，国产模型的成本/生态提供较强对冲，国产算力全链条有望 在政策+成本双轮驱动下持续稳健提升。在视频、编程等核心领 域有望加速催化应用落地，同时国内相关算力需求有望拉动硬件 设备和算力租赁相关市场景气度，对于边缘端算力分发也有受 益。相关受益标的包括算力租赁和第三方数据中心厂商：光环新 网、数据港、润泽科技、协创数据、东阳光、大卫科技等；国产 芯片和昇腾生态相关厂商：寒武纪、海光信息、华胜天成等；海 外共振+国产推理放量受益的光联接相关：天孚通信、 ...

AI 与无人机驱动光纤新周期 证券研究报告|行业周报 gszqdatemark 2026 03 01 年 月 日 通信 在全球 AI 算力基础设施投资加速的背景下，光纤光缆行业迎来显著景 气上行。光纤价格较 2025 年已实现翻倍以上增长，供需格局阶段性偏 紧，行业从传统电信需求驱动转向 AI 数据中心与光纤无人机驱动的新 周期。 【价格端：散纤价格不断上涨，供应商集采出现暂停】 自 2025年末以来，光纤光缆零售价格不断上涨。据讯石光通讯网2026 年 2 月 G.652.D 裸纤价格已突破 30 元/芯公里，实际成交价多集中于 40-50 元之间，部分渠道价甚至超过 50 元/芯公里，累计涨幅高达 94% —144%。 光纤价格上涨，导致光缆成本与运营商招标限价形成倒挂，集采出现 暂停。广东电信 2026 年 1 月启动了 2 个光缆集采项目招标，均因投标 人高于最高限价而被暂停。后续为保证集采招标成功进行，运营商可 能会提高集采价格以提高项目竞争力。 光纤出口价格上涨，相比 2025 年初已实现翻倍以上。自 2026 年起， 中国向俄罗斯出口的光纤材料价格已提高了 2.5 至 4 倍。以 G.652D ...

证券研究报告|行业周报 gszqdatemark 2026 03 01 年 月 日 通信 AI 与无人机驱动光纤新周期 在全球 AI 算力基础设施投资加速的背景下，光纤光缆行业迎来显著景 气上行。光纤价格较 2025 年已实现翻倍以上增长，供需格局阶段性偏 紧，行业从传统电信需求驱动转向 AI 数据中心与光纤无人机驱动的新 周期。 【价格端：散纤价格不断上涨，供应商集采出现暂停】 自 2025年末以来，光纤光缆零售价格不断上涨。据讯石光通讯网2026 年 2 月 G.652.D 裸纤价格已突破 30 元/芯公里，实际成交价多集中于 40-50 元之间，部分渠道价甚至超过 50 元/芯公里，累计涨幅高达 94% —144%。 光纤价格上涨，导致光缆成本与运营商招标限价形成倒挂，集采出现 暂停。广东电信 2026 年 1 月启动了 2 个光缆集采项目招标，均因投标 人高于最高限价而被暂停。后续为保证集采招标成功进行，运营商可 能会提高集采价格以提高项目竞争力。 光纤出口价格上涨，相比 2025 年初已实现翻倍以上。自 2026 年起， 中国向俄罗斯出口的光纤材料价格已提高了 2.5 至 4 倍。以 G.652D ...

Investment Rating - The industry investment rating is "Positive" (maintained) [1] Core Insights - Nvidia's performance exceeded expectations, with Q4 FY2026 revenue reaching $68.1 billion, a year-on-year increase of 73% and a quarter-on-quarter increase of approximately 19%. The data center business revenue was $62.3 billion, up 75% year-on-year and 22% quarter-on-quarter, driven by the continuous release of Blackwell and Blackwell Ultra products [5][13] - DeepSeek, in collaboration with Tsinghua University and Peking University, introduced the DualPath system to address storage bandwidth bottlenecks in LLM inference, achieving an average throughput increase of 1.96 times [6][16] - The global AI industry is expected to resonate, with significant capital expenditure increases from major players like Google and Meta, indicating a robust growth trajectory for AI-related sectors [14][18] Summary by Sections Nvidia Performance - Nvidia's Q4 FY2026 revenue was $68.1 billion, with a 73% year-on-year growth and a 19% quarter-on-quarter growth. Data center revenue reached $62.3 billion, marking a 75% year-on-year increase and a 22% quarter-on-quarter increase. The growth was primarily due to the release of Blackwell and Blackwell Ultra products, with the Grace Blackwell system contributing approximately two-thirds of the data center revenue [5][13][14] DeepSeek Innovation - DeepSeek's DualPath system addresses the KV-Cache storage bottleneck in LLM inference, significantly improving online inference throughput by 1.96 times. This innovation is seen as a milestone in AI computing, enhancing hardware utilization and facilitating the commercial application of large models [6][16] AI Industry Outlook - The report highlights a strong outlook for the AI industry, with major companies like Google and Meta increasing their capital expenditures significantly. This trend is expected to support the growth of AI computing and related technologies [14][18] Communication Data Tracking - As of December 2025, China had 4.84 million 5G base stations, with 1.204 billion 5G mobile users, reflecting an 18.74% year-on-year growth. However, 5G mobile phone shipments decreased by 27.3% year-on-year [28][30][41]