12月7日晚间，国产GPU厂商沐曦股份发布网上发行申购情况及中签率公告。 （以上所列股票仅为指数成份股，无特定推荐之意） AI人工智能ETF(512930)，场外联接(平安中证人工智能主题ETF发起式联接A：023384；平安中证人工智能主题ETF发起式联接C：023385；平安中证人工智 能主题ETF发起式联接E：024610)。 规模方面，AI人工智能ETF最新规模达27.92亿元。（数据来源：Wind） AI人工智能ETF紧密跟踪中证人工智能主题指数，中证人工智能主题指数选取50只业务涉及为人工智能提供基础资源、技术以及应用支持的上市公司证券作 为指数样本，以反映人工智能主题上市公司证券的整体表现。 数据显示，截至2025年11月28日，中证人工智能主题指数(930713)前十大权重股分别为中际旭创(300308)、新易盛(300502)、寒武纪(688256)、中科曙光 (603019)、澜起科技(688008)、科大讯飞(002230)、海康威视(002415)、豪威集团(603501)、金山办公(688111)、浪潮信息(000977)，前十大权重股合计占比 63.92%。（以上所列股票仅为指数成 ...

AI人工智能ETF(512930)，场外联接(平安中证人工智能主题ETF发起式联接A：023384；平安中证人工 智能主题ETF发起式联接C：023385；平安中证人工智能主题ETF发起式联接E：024610)。 数据来源：wind AI人工智能ETF紧密跟踪中证人工智能主题指数，中证人工智能主题指数选取50只业务涉及为人工智能 提供基础资源、技术以及应用支持的上市公司证券作为指数样本，以反映人工智能主题上市公司证券的 整体表现。 数据显示，截至2025年11月28日，中证人工智能主题指数(930713)前十大权重股分别为中际旭创 (300308)、新易盛(300502)、寒武纪(688256)、中科曙光(603019)、澜起科技(688008)、科大讯飞 (002230)、海康威视(002415)、豪威集团(603501)、金山办公(688111)、浪潮信息(000977)，前十大权重 股合计占比63.92%。 截至2025年12月8日 10:40，中证人工智能主题指数(930713)强势上涨2.65%，成分股中际旭创(300308)上 涨5.83%，新易盛(300502)上涨5.43%，光迅科技(0022 ...

Investment Rating - The industry investment rating is "Outperform the Market," indicating that the industry index is expected to perform better than the benchmark index in the next 6-12 months [32]. Core Insights - Quantum computing is anticipated to become mainstream within two years, with predictions that GPUs will be replaced by quantum technology before 2030. This shift is expected to significantly impact the AI landscape [11][12]. - The U.S. government is considering incorporating robotics into its national technology strategy, reflecting a growing interest in advancing the robotics sector [14][16]. Summary by Sections Investment Recommendations - Companies to watch in the quantum computing and embodied intelligence sectors include Guandun Quantum, Keda Guokai, China Great Wall, Shenzhou Information, Guangxun Technology, Zhongke Shuguang, Keda Xunfei, Ubtech, Softcom Power, and Suochen Technology [4]. Industry News - Intel's former CEO Pat Gelsinger predicts that quantum computing will accelerate the obsolescence of current GPU technology, emphasizing the importance of foundational computing power and infrastructure held by major tech companies [11][12]. - The U.S. is planning to issue an executive order on robotics, aiming to enhance the country's competitiveness in this field, as evidenced by the deployment of nearly 2 million industrial robots in China compared to only a quarter of that in the U.S. [14][15]. Company Developments - Yonyou Network's major shareholder has pledged a significant portion of its shares, indicating a high level of financial commitment [3]. - Suochen Technology is set to acquire a 60% stake in Likong Technology, which will become a secondary subsidiary of the listed company following the completion of the transaction [3][24].

2026 年科技领域的两大核心赛道是什么？这些赛道的市场前景如何？ "AI+卫星"共舞 20251207 摘要 AI 产业链景气度持续上升，各大巨头持续投资 AI 算力，部分客户已展望 至 2028 年需求，预示长期需求乐观，产业链公司积极扩产以应对潜在 的产能和供给挑战。 光通信领域，1.6T 高速光模块预计 2026 年放量，并出现 6.4T/12.8T 需求。市场对 2026 年 800G 激光模块需求预期为 4,000-4,500 万只， 1.6T 光模块需求预测为 2000-3,000 万只。 硅光芯片和 CW 激光器受益于 800G/1.6T 光模块发展，硅光模块渗透 率有望提升，中兴通讯、新胜等龙头企业市占率有望提高。CW 激光器 国产化替代速度预计快于 EML/VCSEL，国内企业如源杰科技等积极储 备产能。 FA 和 MPO 等无源器件市场空间巨大，预计 2025-2026 年分别达到 30-40 亿及 100 亿以上。致尚科技、杰普特等公司积极布局并扩产，康 宁对行业前景持乐观态度。 OCS 技术与谷歌 TPU 紧密相关，Meta、亚马逊、微软等巨头推进 ASIC 自研项目，将拉动 OCS ...

Group 1 - The A-share market is experiencing a rebound with reduced trading volume as expectations for a Federal Reserve rate cut in December rise, indicating a short-term recovery in market sentiment [1] - The main sectors attracting net inflows include military industry, photovoltaic, non-ferrous metals, new energy vehicles, and brokerage firms, suggesting a shift in investor focus towards these areas [1] - The AI sector shows a relatively low risk of crowding, with long-term opportunities still present, while short-term value styles may have an advantage due to institutional investors adopting defensive strategies as year-end approaches [3] Group 2 - The rapid development of AI large models and applications is driving the need for advanced computing infrastructure, with high-performance, high-bandwidth, and low-latency networks being crucial for performance upgrades [3][4] - The transition to "super-node" architecture in computing infrastructure is essential for domestic players to catch up with international standards, with significant growth opportunities in high-speed connectivity modules and related manufacturers [6][4] - The number of newly established index-enhanced funds has surged in 2023, driven by policy support and increasing investor demand, indicating a competitive landscape for public fund institutions [10]

（编辑 丛可心） 证券日报网讯 12月4日晚间，光迅科技发布公告称，公司本次回购注销的限制性股票数量为176，000 股，占回购前公司总股本806，851，752股的0.0218%；本次回购注销的14.00万股限制性股票的回购价 格为10.99元/股，3.60万股限制性股票的回购价格为28.27元/股；本次回购注销涉及2022年限制性股票激 励计划9人，2025年限制性股票激励计划4人，因2022年限制性股票激励计划回购注销人员与2025年限制 性股票激励计划回购注销人员中有3人发生重叠，故实际涉及人员为10人；公司应就本次限制性股票回 购支付价款共计255.6320万元，全部为公司自有资金；截至本公告披露日，公司已在中国证券登记结算 有限责任公司深圳分公司办理完成本次限制性股票的回购注销手续；本次回购注销完成后，公司总股本 由806，851，752股减少为806，675，752股。 ...

Group 1 - The A-share technology sector continues to rise, with strong performance in computing hardware, CPO, and humanoid robot sectors, and the AI ETF (515070) shows a slight increase of 0.11% during trading [1] - The Ministry of Industry and Information Technology emphasizes accelerating the mutual development of industrial internet with AI, 5G, big data, and cloud computing, highlighting the importance of systematic advantages and the need for deep integration of various technologies [1] - The AI industry is still in a high prosperity cycle, with a positive outlook for the domestic industrial chain, focusing on two main investment directions: computing infrastructure and the commercialization of AI technology in vertical industries [2] Group 2 - The AI ETF (515070) tracks the CS AI theme index (930713), selecting component stocks that provide technology, basic resources, and applications for AI, focusing on the midstream and upstream of the AI industry chain [2] - The top ten weighted stocks in the AI ETF include leading domestic technology companies such as Zhongji Xuchuang, Xinyi Sheng, and Hanwha Technology, indicating a concentration of key players in the AI sector [2]

证券代码：002281 证券简称：光迅科技 公告编号：（2025）072 武汉光迅科技股份有限公司 关于2022年限制性股票激励计划、2025年限制性股票激励计划部分限制性股票回购注销完成的公告 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、误导性陈述或重大遗漏。 特别提示： 1、武汉光迅科技股份有限公司（以下简称"公司"）本次回购注销的限制性股票数量为176,000股，占回 购前公司总股本806,851,752股的0.0218%； 2、本次回购注销的14.00万股限制性股票的回购价格为10.99元/股，3.60万股限制性股票的回购价格为 28.27元/股； 3、本次回购注销涉及2022年限制性股票激励计划9人，2025年限制性股票激励计划4人，因2022年限制 性股票激励计划回购注销人员与2025年限制性股票激励计划回购注销人员中有3人发生重叠，故实际涉 及人员为10人； 4、公司应就本次限制性股票回购支付价款共计255.6320万元，全部为公司自有资金； 5、截至本公告披露日，公司已在中国证券登记结算有限责任公司深圳分公司办理完成本次限制性股票 的回购注销手续； 6、本次回购注销完成后 ...

证券代码：002281 证券简称：光迅科技 公告编号：（2025）072 武汉光迅科技股份有限公司 关于 2022 年限制性股票激励计划、2025 年限制性股 票激励计划部分限制性股票回购注销完成的公告 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 特别提示： 1、武汉光迅科技股份有限公司（以下简称"公司"）本次回购注销的限制 性股票数量为 176,000 股，占回购前公司总股本 806,851,752 股的 0.0218%； 2、本次回购注销的 14.00 万股限制性股票的回购价格为 10.99 元/股，3.60 万股限制性股票的回购价格为 28.27 元/股； 3、本次回购注销涉及 2022 年限制性股票激励计划 9 人，2025 年限制性股 票激励计划 4 人，因 2022 年限制性股票激励计划回购注销人员与 2025 年限制性 股票激励计划回购注销人员中有 3 人发生重叠，故实际涉及人员为 10 人； 4、公司应就本次限制性股票回购支付价款共计 255.6320 万元，全部为公司 自有资金； 5、截至本公告披露日，公司已在中国证券登记结算有限责任公司深圳分 ...

Core Conclusions - The report emphasizes that companies that are the first to enter mass production of silicon photonic modules are likely to enjoy high margins during the industry's acceleration phase and benefit from market share consolidation [1][8] - Leading silicon photonic module manufacturers are expected to receive priority supply chain support, with key materials such as silicon photonic chips and CW light sources likely to see accelerated domestic substitution and market share breakthroughs [1][8] Industry Overview - Since 2025, the optical module industry has maintained high prosperity due to the continuous growth in AI computing demand. Silicon photonic modules are gaining recognition from end customers due to their high integration, low energy consumption, and low cost. Additionally, silicon photonic solutions are becoming a key supplement to capacity supply amid shortages of EML raw materials [5] - Silicon photonic technology is currently in the phase of integration and application, with future trends pointing towards higher speeds, greater integration, advanced packaging, and broader application fields [5] Physical Structure Analysis - Key components of silicon photonic modules include: 1. Lasers: Responsible for converting electrical signals into optical signals, with external CW light sources being the mainstream solution. Heterogeneous bonding technology is expected to become the mainstream solution for on-chip lasers in the future. 2. Modulators: Currently dominated by silicon-based substrates, with MZM being the mainstream solution. Thin-film lithium niobate modulators are expected to see large-scale application in the 3.2T era. 3. Detectors: Silicon-based germanium detectors are the mainstream solution. 4. Other passive devices: Such as (de)multiplexers, resonators, etc. 5. Electrical chips: Such as DSP, TIA, Driver, etc. [6] Industry Chain Analysis - The silicon photonic module industry chain can be divided into several segments: 1. Upstream: Key materials, including silicon photonic chips, which are primarily designed by North American manufacturers. The wafer foundry segment has high process barriers, with capacity concentrated in Tower Semi, GF, and TSMC. 2. CW Light Sources: Mainly composed of InP, with major suppliers including Sumitomo Electric and AXT. Domestic suppliers include Yuanjie Technology and Shijia Photonics. 3. DSP: Mainly designed by Broadcom and Marvell, with TSMC responsible for foundry. 4. Midstream: Optical module packaging, with representative companies such as Zhongji Xuchuang and Xinyi Technology. 5. Downstream: System integrators or end customers [7] Investment Recommendations - Companies that lead in the mass production of silicon photonic modules are expected to enjoy high margins and benefit from market share consolidation during the industry's acceleration phase. Key areas of focus include: 1. Silicon photonic chip design: Attention should be paid to the layout and further participation of optical module manufacturers in the silicon photonic chip design segment, with recommendations to focus on Zhongji Xuchuang and Xinyi Technology. 2. Substrates and epitaxy: Focus on heterogeneous integration and InP material suppliers, recommending Sumitomo Electric and AXT. 3. Silicon photonic wafer foundry: Monitor capacity scale and expansion, as well as the potential for domestic substitution, recommending Tower Semi, GlobalFoundries, TSMC, and SMIC. 4. CW Light Sources: Look for investment opportunities amid supply-demand mismatches and capacity expansion, recommending Yuanjie Technology and Shijia Photonics. 5. Silicon photonic modules: Focus on companies that achieve early scale and technological leadership, which may significantly enhance profitability, recommending Zhongji Xuchuang, Xinyi Technology, Cambridge Technology, Tianfu Communication, and Guangxun Technology [8]