内容概要：光通信芯片是指能够实现光电信号转换并应用于光通信信号传输的产生、调制、放大和探测 等功能的芯片。光通信芯片作为光通信产业链的源头，决定着光通信系统的传输速度。受益于人工智 能、数据中心扩张、消费电子及5G部署等领域驱动，我国光通信芯片市场需求量呈现持续增长态势， 数据中心扩容与云计算发展推动高速率光芯片需求。国内光通信芯片行业入局企业数量增多，光通信芯 片国产化率水平不断提高，市场供给持续增加。2024年我国光通信芯片产量增长至8.67亿颗，需求量增 长至11.98亿颗，市场规模151.6亿元，其中，高速率光通信芯片50.6亿元，普通光通信芯片101亿元。 2025年我国光通信芯片产量约为9.04亿颗，需求量约12.49亿颗，市场规模约160.2亿元，其中，高速率 光通信规模59.6亿元，普通光通信芯片100.6亿元。预计2026年我国光通信芯片市场将保持快速增长。 上市企业：华工科技[000988]、仕佳光子[688313]、光迅科技[002281]、光库科技[300620]、源杰科技 [688498]、长光华芯[688048]、敏芯股份[688286] 相关企业：海思技术有限公司、中国电信股份有 ...

1月27日最新揭晓的2026年苏超赞助商名单，江苏银行、苏豪控股集团、喜力啤酒、阿迪达斯、海澜之 家、蚂蚁阿福等24家知名企业在列，"豪华"赞助阵容再度引发关注与热议。 首届苏超的热度能否在新赛季得以延续，也成为各界密切关注的话题。 豪华赞助商阵容亮相，网友称让"中超"羡慕 首届苏超吸引了近40家企业合作伙伴。进入新赛季，苏超展现出更强"吸金"实力。 首届江苏省城市足球联赛（简称"苏超"）在2025年掀起的超强冲击波仍在余音绕梁，2026年新赛季就已 来袭。 1月27日召开的2026年江苏省城市足球联赛商务合作发布会公布，第二届苏超省级层面招商吸引了24个 品牌商赞助。与去年相比，总冠名除了江苏银行外，新增了江苏省属国有独资企业集团苏豪控股集团。 其余22家赞助商包括官方战略合作伙伴、官方赞助商、官方供应商三类。其中除了阿迪达斯、可口可乐 等跨国公司外，不乏本土行业龙头与新锐品牌。如洋河海之蓝、喜力啤酒等酒类品牌，龙蟠科技、宇视 科技等科技创新企业，国药太极、蚂蚁阿福等医疗健康品牌，以及库迪咖啡、潮流IP公司Suplay等新消 费品牌等。 发布会现场并未披露相关合作的总金额。此前曾有媒体披露2026新赛季"苏 ...

证券日报网讯 1月26日，光迅科技在互动平台回答投资者提问时表示，公司投资者联系电话正常接听， 公司的经营管理也一切正常。 （文章来源：证券日报） ...

（文章来源：证券日报） 证券日报网讯 1月26日，光迅科技在互动平台回答投资者提问时表示，公司具备半导体材料生长、半导 体工艺与平面光波导、光学设计与高密封装、热分析与机械设计、高频仿真与设计、软件控制等六大核 心技术工艺平台。 ...

Investment Rating - The report maintains an "Outperform" rating for the AI industry [1] Core Insights - The capital expenditure (Capex) guidance from major overseas companies is optimistic, with a continuous upward trend in computing power expected through 2026. The total Capex for Microsoft, Google, Amazon, and Meta is projected to reach $406.5 billion in 2025 and $596.4 billion in 2026, representing year-on-year growth of 46% and 47% respectively [3][5][22] - The demand for AI-related infrastructure is driving significant upgrades in interconnects, cooling, and power supply sectors, indicating a long-term growth cycle distinct from previous technology cycles [3][4] Summary by Sections 1. Overseas Major Companies' Capex Guidance - Major companies like Microsoft, Google, Amazon, and Meta are expected to increase their Capex significantly, with projections of $186.4 billion, $139.5 billion, $162.5 billion, and $108 billion respectively for 2026 [6][7][14][18][21] - The overall Capex for these four companies is expected to account for 62% of the global AI-related Capex, which is projected to reach $960 billion by 2026 [22][23] 2. Interconnect Sector: Optical Modules and PCBs - The interconnect sector is experiencing a fundamental shift in demand due to AI server cluster construction, leading to simultaneous upgrades in computing boards, switches, and optical modules, which will increase both demand and pricing [3][4] - The deployment of 800G technology is expected to accelerate, with 1.6T technology entering the introduction phase [3] 3. Cooling Sector: Liquid Cooling Demand - The power density of AI GPU racks is projected to rise from 130 kW in 2024 to over 1 MW by 2029, making liquid cooling technology essential [3][4] 4. Power Supply Sector: AIDC Power Distribution Evolution - The evolution of AIDC power distribution methods is crucial, with a focus on HVDC and SST technologies to enhance system efficiency and reduce energy losses [3][4] 5. Investment Recommendations - The report suggests focusing on specific companies within various sectors: - Computing power: Haiguang Information - Interconnects - Optical modules: LightSpeed Technology, Huagong Technology - Interconnects - PCBs: Shenghong Technology, Shennan Circuits, and others - Cooling: Invec - Power supply: Magpow [3][4]

Core Insights - The report provides an analysis of the global and Chinese optical module industry, highlighting the product layout of representative companies and a comparative analysis of segmented products. Group 1: Product Layout of Representative Companies - Major Chinese optical module companies have product lines covering transmission rates up to 800G and below, including 10G, 25G, 40G, 50G, 100G, 200G, 400G, and 800G modules [1]. - The table outlines the specific products offered by companies such as Guangxun Technology, Zhongji Xuchuang, and others across various transmission rates, indicating a comprehensive coverage in the optical module market [1]. Group 2: 10G Optical Module Market - The 10G optical module market is mature, primarily featuring XFP and SFP+ modules, with SFP+ being favored for its lower cost, smaller size, and strong compatibility [3]. - 10G data center solutions typically involve 10G switches paired with SFP+ modules and LC fiber jumpers, emphasizing the importance of matching switch rates with corresponding optical modules [3]. Group 3: 40G Optical Module Demand - The 40G optical module, particularly the QSFP+ type, is widely used due to its compact design and ability to meet high-density, high-speed market demands [6]. - Transitioning from 10G to 40G is driven by the need for increased bandwidth and throughput in data centers, with 40G solutions often involving 40G switches and QSFP+ modules [6]. Group 4: 100G Optical Module Applications - The 100G optical module is primarily utilized in cloud data centers and high-speed networks, with QSFP28 emerging as the mainstream packaging method [7]. - Significant technological advancements in 100G modules include digital coherent receiver technology and advanced error correction coding, catering to evolving user demands [7]. Group 5: 400G Optical Module Commercialization - The 400G optical module is set to become commercially viable in 2023, driven by the increasing demand from AI model training and 5G network construction [10]. - Major Chinese telecom operators are expected to deploy 400G modules extensively, with significant market share anticipated by 2024-2025 [10]. Group 6: 800G Optical Module Projections - The 800G optical module is projected to become mainstream by 2025, primarily driven by the needs of AI data centers for large-scale GPU cluster interconnections [13]. - Different types of 800G modules are categorized based on transmission distance, catering to various applications from data center interconnections to long-distance transmission [15]. Group 7: 1.6T Optical Module Development - The 1.6T optical module is expected to see commercial rollout in 2025, with gradual scaling from initial small batch shipments to larger production volumes by year-end [16]. - Key players like Nvidia and Zhongji Xuchuang are leading the early adoption and certification processes for 1.6T modules [18].

Core Viewpoint - The Shenzhen State-owned Enterprise ESG Index (970055) closed at 1472.43 points, up 0.27%, with a trading volume of 49.598 billion yuan and a turnover rate of 1.79% [1] Group 1: Index Performance - On the day, 23 constituent stocks rose, with Zhongtung High-tech leading with a 5.52% increase, while 25 stocks fell, with Taisen Wind Power leading the decline at 6.2% [1] - The index's constituent stocks experienced a net outflow of 1.149 billion yuan from major funds, while retail investors saw a net inflow of 1.065 billion yuan [1] Group 2: Top Constituents - The top ten constituents of the Shenzhen State-owned Enterprise ESG Index include: - Hikvision (sz002415) with a weight of 9.57%, latest price at 31.29 yuan, down 0.45% [1] - Wuliangye (sz000858) with a weight of 9.23%, latest price at 106.09 yuan, down 0.89% [1] - Xugong Machinery (sz000425) with a weight of 8.83%, latest price at 11.12 yuan, up 0.54% [1] - Weichai Power (sz000338) with a weight of 7.59%, latest price at 20.20 yuan, up 4.18% [1] - Luzhou Laojiao (sz000568) with a weight of 7.52%, latest price at 115.36 yuan, down 1.28% [1] - Yun Aluminum (sz000807) with a weight of 5.93%, latest price at 33.16 yuan, up 1.44% [1] - Inspur Information (sz000977) with a weight of 5.93%, latest price at 68.13 yuan, down 2.04% [1] - AVIC Optoelectronics (sz002179) with a weight of 3.53%, latest price at 36.77 yuan, down 3.44% [1] - Yanghe Distillery (sz002304) with a weight of 3.17%, latest price at 62.95 yuan, down 0.55% [1] - Guangxun Technology (sz002281) with a weight of 2.96%, latest price at 78.50 yuan, up 1.79% [1] Group 3: Fund Flow Details - Major funds saw significant inflows in stocks such as: - Deep Technology (000021) with a net inflow of 503 million yuan [2] - Weichai Power (000338) with a net inflow of 1.12 million yuan [2] - Zhongtung High-tech (000657) with a net inflow of 95.263 million yuan [2] - Conversely, stocks like Yun Aluminum (000807) and Xugong Machinery (000425) experienced net outflows from major funds [2]

Summary of Conference Call Notes Industry and Companies Involved - **Industry**: Communications Equipment - **Companies Covered**: - Accelink Technologies (002281.SZ) - Eoptolink Technology (300502.SZ) - EverProX Technologies (300548.SZ) - GDS Holdings (GDS.O) - Innolight (300308.SZ) - Suzhou TFC Optical Communication (300394.SZ) - T&S Communications (300570.SZ) - VNET Group (VNET.O) - ZTE (0763.HK) Key Points and Arguments EverProX Technologies (300548.SZ) - Target price raised to Rmb122 from Rmb63, reflecting a 46.5x 2026E EPS valuation, which is +1 standard deviation above the 5-year historical mean due to stronger earnings growth projected at a 152% 3-year CAGR [2][11] - 2025/26/27E earnings increased by 1%/26%/45% driven by robust overseas demand for MPO/AOC components, datacenter cables, and optical transceivers [2][11] - Rated as Neutral due to high current trading P/E of ~45x compared to T&S Communications at ~32x, indicating less upside potential [2][11] Suzhou TFC Optical Communication (300394.SZ) - Target price increased to Rmb222 from Rmb196, with 2026/27E earnings raised by 36%/56% due to anticipated growth in the 1.6T light engine market [3][15] - Maintained Buy rating, citing strong long-term earnings growth potential from CPO/OIO total addressable market opportunities and expected sales of FAU, ELSFP, and MT products [3][15] ZTE (0763.HK) - Downgraded to Neutral from Buy, with target price raised to HK$29.20 from HK$27.50 [4][19] - 2025/26/27E earnings reduced by 16%/14%/11% due to margin impacts from a ramping server business and memory price effects on the smartphone segment, partially offset by tighter operating expenses [4][19] - Valuation set at 15.0x 2026E P/E, which is 1.5 standard deviations above the stock's historical average, supported by positive sentiment towards AI server developments [4][19] Accelink Technologies (002281.SZ) - Coverage transferred with a maintained Sell rating and target price of Rmb24.60 [8][20] Eoptolink Technology (300502.SZ) - Coverage transferred with a maintained Buy rating and target price of Rmb472.00 [9][21] GDS Holdings (GDS.O) - Coverage transferred with a maintained Buy rating and target price of US$51.20 [12] Innolight (300308.SZ) - Coverage transferred with rating suspended [13] T&S Communications (300570.SZ) - Coverage transferred with a maintained Buy rating and target price of Rmb137.00 [16] VNET Group (VNET.O) - Coverage transferred with a maintained Buy rating and target price of US$20.00 [17] Other Important Information - The report indicates potential conflicts of interest due to the firm's business relationships with covered companies, advising investors to consider this report as one of several factors in their investment decisions [5] - The report is not for distribution in the People's Republic of China, excluding Hong Kong and Qualified Foreign Institutional Investors [5]

Group 1 - The "Atomic Energy Law of the People's Republic of China" officially took effect on January 15, marking the first fundamental law in China's nuclear energy sector [1] - The second China eVTOL Innovation Development Conference was held in Shanghai from January 15 to 16 [1] - Huibo's controlling shareholder will change to Baile Equipment Group, with the actual controller changing to the State-owned Assets Supervision and Administration Commission of Tianjin [1] Group 2 - The Ministry of Finance, the State Taxation Administration, and the Ministry of Housing and Urban-Rural Development announced the extension of personal income tax policies supporting residents' housing purchases from January 1, 2026, to December 31, 2027 [1] - A joint meeting was held by the Ministry of Industry and Information Technology, the National Development and Reform Commission, and the State Administration for Market Regulation to resist disorderly "price wars" in the new energy vehicle industry [1] Group 3 - The Hainan Free Trade Port has seen 585,000 people engage in duty-free shopping, with a total amount of 3.89 billion yuan, representing year-on-year increases of 32.4% and 49.6% respectively [2] - The Ministry of Finance plans to issue 400 billion yuan of 91-day discount treasury bonds [2] - A guideline was issued to enhance the collaborative development of meteorological services in health and wellness, aiming for a comprehensive system by 2030 [2] Group 4 - IDC reported that Apple ranked first in China's smartphone market in Q4 2025, followed by vivo, OPPO, Huawei, and a tie between Honor and Xiaomi in fifth place [3] - Honor's global shipment volume exceeded 71 million units for the first time, with a year-on-year growth of approximately 55% in overseas shipments [3] Group 5 - Shanghai released the "Mosu Zhixing" action plan to accelerate the advancement of automotive intelligence, aiming for large-scale application of high-level autonomous driving by 2027 [4] - East Asia Securities predicts that the penetration of new energy vehicles, exports, and intelligent high-end development will be structural highlights in the automotive market in 2026 [4] Group 6 - Meta plans to double the production capacity of AI glasses to 20 million units by the end of 2026, driven by steady sales growth [5] - The global AR market is expected to enter a rapid development phase due to AI technology, supply chain optimization, and the entry of major players [5] Group 7 - Google launched the new MedGemma 1.5 AI medical model, enhancing capabilities in medical imaging and text processing [6] - AI in healthcare shows strong potential in improving medical device functions and assisting clinical decision-making [6] Group 8 - Huazhong University of Science and Technology's subsidiary plans to establish a semiconductor device research and production base with a total investment of 1 billion yuan [7] - Colorful Technology plans to issue convertible bonds to raise up to 1.46 billion yuan for AI-related projects [7] Group 9 - Four-dimensional Map expects revenue of 4.06 billion to 4.34 billion yuan in 2025, with a year-on-year growth of 15.42% to 23.50% [8] - The company anticipates a significant increase in revenue from its data compliance business in 2025 [8] Group 10 - Institutional investors net purchased 516 million yuan of Guangxun Technology, highlighting its strong market position in optical communication [9] - Jiarun Technology received a net purchase of 298 million yuan, focusing on expanding its network information security capabilities [10] Group 11 - Equity ETFs saw a net subscription of over 47 billion yuan in three trading days, with significant interest in thematic ETFs [11] - Institutional investors also net purchased several companies, indicating strong market confidence [11] Group 12 - Weili Transmission is advancing its wind power gearbox smart factory, which is expected to significantly increase revenue and improve profit margins [12] - The global wind energy market is projected to drive demand for core components like wind power gearboxes [12] Group 13 - Ouma Software is building a comprehensive AI ecosystem in the examination and assessment field, enhancing its core technologies [13] - The company aims to integrate AI into various examination processes, establishing a competitive edge and growth potential [13]

Market Overview - The A-share market showed mixed results with the Shanghai Composite Index closing at 4126.09 points, down 0.31%, while the Shenzhen Component Index rose by 0.56% and the ChiNext Index increased by 0.82% [1] - The total trading volume for the day was 3.99 trillion yuan, an increase of 288 billion yuan compared to the previous trading day [1] - Over 2700 stocks closed higher, with 110 stocks hitting the daily limit up [1] Sector Performance - The internet e-commerce sector led the market, with stocks like Yiwang Yichuang and Kaichun Co. both hitting the daily limit up [1] - Other sectors that saw gains included concepts related to Xiaohongshu, Pinduoduo, Kuaishou, and Sora [1] - Conversely, sectors such as energy metals, insurance, banking, and airport shipping experienced significant declines [1] Historical Highs - A total of 128 stocks reached new historical closing highs, with notable concentrations in the non-ferrous metals, computer, and machinery equipment industries, each contributing 18, 18, and 17 stocks respectively [1] - The average increase for stocks that hit historical highs was 7.21%, with stocks like Meideng Technology, Liujin Technology, and Hanbo High-tech hitting the daily limit up [1] Institutional Trading - In the day's trading, 30 stocks were net bought, with 12 stocks net sold; 24 stocks had net purchases exceeding 10 million yuan, and 3 stocks had net purchases over 300 million yuan [2] - The top net bought stock was Guangxun Technology, with an institutional net purchase of 516 million yuan, followed by Liou Co. with 397 million yuan [2] - On the sell side, Yanshan Technology faced the highest net sell at 223 million yuan, followed by Zhewen Interconnect, Innovation Medical, and Guangyun Technology, each exceeding 110 million yuan [2] Northbound Capital Flow - Northbound funds saw net purchases in 20 stocks, with Guangxun Technology leading at 319 million yuan [4] - Conversely, 13 stocks experienced net selling, with Yanshan Technology again at the forefront with a net sell of 274 million yuan, despite its stock price hitting the daily limit up [5] Earnings Forecasts - Several companies, including Aerospace Hongtu, Qianxin, and Haige Communication, are expected to report net losses in 2025 [8] - Jinju Group anticipates a net loss of 900 million to 1.2 billion yuan for 2025, while Hu Silicon Industry expects a net loss of 1.28 billion to 1.53 billion yuan due to declining prices of 300mm semiconductor silicon wafers [9]