Group 1 - The CPO concept is experiencing a resurgence, with significant stock price increases observed in several companies [1] - Dekoli and Guangku Technology both reached a 20% limit up, indicating strong market interest and investor confidence [1] - Lingyun Optics saw an increase of over 10%, while other companies such as Tengjing Technology, Yuanjie Technology, Changfei Optical Fiber, Changxin Bochuang, and Robot Technology also experienced gains [1]

Group 1 - The core viewpoint of the news is that Lingyun Optical has shown significant stock price growth and trading activity, indicating strong market interest and performance [1][2] - As of September 18, Lingyun Optical's stock price increased by 2.05% to 45.39 CNY per share, with a total market capitalization of 20.92 billion CNY [1] - The company has experienced a year-to-date stock price increase of 107.31%, with notable gains of 11.06% over the last five trading days and 33.11% over the last 20 days [1] Group 2 - Lingyun Optical Technology Co., Ltd. was established on August 13, 2002, and went public on July 6, 2022, focusing on machine vision and optical communication businesses [2] - The company's revenue composition includes intelligent visual equipment (34.69%), configurable visual systems (30.97%), optical communication products (27.44%), visual devices (5.31%), and service revenue (1.59%) [2] - For the first half of 2025, Lingyun Optical achieved operating revenue of 1.368 billion CNY, representing a year-on-year growth of 25.73%, and a net profit attributable to shareholders of 96.08 million CNY, up 10.10% [2]

Group 1 - The core viewpoint of the news highlights the positive performance of the AI-focused ETF, with a 0.75% increase and significant trading activity, indicating a strong market interest in AI-related stocks [1][2] - Key stocks within the ETF include Stone Technology, which rose by 5.93%, Lingyun Optics with a 4.58% increase, and Sikan Technology up by 3.69%, showcasing the strong performance of leading companies in the AI sector [1] - The overall trading volume exceeded 21 million yuan, reflecting active market participation and robust liquidity [1] Group 2 - Huawei's announcement on September 16 outlines ten major technological trends for an intelligent world by 2035, predicting a 100,000-fold increase in total computing power and significant innovations in computing architecture and paradigms [1] - According to招商证券, both domestic and international demand for computing power remains high, with global AI infrastructure spending continuing at elevated levels, as evidenced by Nvidia's FY26Q2 performance meeting expectations [1] - Domestic computing companies are expected to continue delivering strong results, with recent developments such as Cambrian's capital increase approval and Haiguang's acquisition progress indicating confidence in future performance [1]

Group 1 - The core viewpoint of the news is that Lingyun Technology Co., Ltd. has seen a significant increase in its stock price, rising by 5.27% to 44.58 CNY per share, with a total market capitalization of 20.55 billion CNY [1] - Lingyun Technology focuses on machine vision and optical communication, with its main business revenue composition being: intelligent visual equipment 34.69%, configurable visual systems 30.97%, optical communication products 27.44%, visual devices 5.31%, and service revenue 1.59% [1] - The company was established on August 13, 2002, and was listed on July 6, 2022, indicating a relatively recent entry into the public market [1] Group 2 - Xinyuan Fund has a significant holding in Lingyun Technology, with its Xinyuan CSI 1000 Index Enhanced Fund A (017190) holding 17,900 shares, accounting for 0.76% of the fund's net value, making it the seventh largest holding [2] - The fund has achieved a year-to-date return of 25.03% and a one-year return of 68.67%, ranking 2031 out of 4222 and 1322 out of 3804 respectively in its category [2] - The fund manager, Liu Yutao, has been in position for nearly three years, with the fund's total asset size at 55.4 million CNY and a best return of 34.82% during his tenure [3]

证券日报网讯 9月16日晚间，凌云光发布公告称，公司于2025年9月16日召开职工代表大会，全体职工 代表一致审议通过了《关于选举职工代表董事的议案》，同意选举赵严先生为公司职工代表董事。 （文章来源：证券日报） ...

证券代码：688400 证券简称：凌云光 公告编号：2025-075 凌云光技术股份有限公司 关于选举职工代表董事的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 凌云光技术股份有限公司（以下简称"凌云光"或"公司"）根据《中华人民共 和国公司法》（以下简称《公司法》）、修订后的《凌云光技术股份有限公司章 程》（以下简称"《公司章程》"）等有关规定，于 2025 年 9 月 16 日召开职工 代表大会，会议的召开及表决程序符合职工代表大会决策的有关规定，会议经民 主讨论、表决，全体职工代表一致审议通过了《关于选举职工代表董事的议案》， 同意选举赵严先生（简历详见附件）为公司职工代表董事。 根据《公司法》和《公司章程》的有关规定，公司董事会成员中应包含一名 职工代表董事。会议一致同意选举赵严先生为公司职工代表董事，任期自本次职 工代表大会审议通过之日起至公司第二届董事会任期届满之日止。 赵严先生原为第二届董事会非职工代表董事，本次选举完成后，其变更为公 司第二届董事会职工代表董事，董事会构成人员不变。 本次职工代表董事 ...

证券代码：688400 证券简称：凌云光 公告编号：2025-074 凌云光技术股份有限公司 2025年第二次临时股东大会决议公告 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 本次会议是否有被否决议案：无 一、 会议召开和出席情况 （一） 股东大会召开的时间：2025 年 9 月 16 日 （二） 股东大会召开的地点：北京市海淀区翠湖南环路知识理性大厦 （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及 其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 150 | | --- | --- | | 普通股股东人数 | 150 | | 2、出席会议的股东所持有的表决权数量 | 251,543,862 | | 普通股股东所持有表决权数量 | 251,543,862 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比 | 55.2947 | | 例（%） | | | 普通股股东所持有表决权数量占公司表决权数量的比例（%） | 55.2947 | （四） 表决方式是否 ...

北京市中伦律师事务所 关于凌云光技术股份有限公司 2025 年第二次临时股东大会的 法律意见书 致：凌云光技术股份有限公司 根据《中华人民共和国公司法》《中华人民共和国证券法》等相关法律、法 规和规范性文件及《凌云光技术股份有限公司章程》（以下简称"公司章程"） 的规定，北京市中伦律师事务所（以下简称"本所"）接受凌云光技术股份有限 公司（以下简称"公司"）委托，对公司 2025 年第二次临时股东大会（以下简 称"本次股东大会"）的相关事项进行见证并出具法律意见。 为出具本法律意见书，本所律师审查了公司提供的相关文件，该等文件包括 但不限于： 1. 现行有效的公司章程； 2. 公司刊登在上海证券交易所（http://www.sse.com.cn/）的公司董事会关于 召开本次股东大会的通知； 3. 公司本次股东大会股权登记日的股东名册、出席现场会议股东的到会登 记记录及凭证资料； 4. 公司本次股东大会的相关会议文件。 - 1 - 本法律意见书仅供公司为本次股东大会之目的使用，本所律师同意将本法律 意见书随同公司本次股东大会决议及其他信息披露资料一并公告。 本所律师根据相关法律法规的要求，按照律师行业公认的业务 ...

Investment Rating - The report recommends a focus on companies involved in OCS systems, particularly those producing OCS machines and core components, with specific recommendations for 中际旭创, 光库科技, and 腾景科技 [3][34][35]. Core Insights - The OCS (Optical Circuit Switches) technology is highlighted as a key advancement in the optical networking industry, providing high bandwidth, low power consumption, and low latency, which are essential for modern data centers [11][14][34]. - The report emphasizes the increasing participation of major industry players in the OCS market, indicating a clearer development path for OCS technology and a potential acceleration in the performance realization of companies within the OCS supply chain [3][34]. Summary by Sections OCS Solutions at the Expo - The 26th China International Optoelectronic Exposition showcased various OCS solutions, with significant participation from over 3,800 exhibitors from more than 30 countries [10]. - Coherent presented two digital liquid crystal OCS solutions, featuring a 300-port and a 64-port model, both designed for high reliability and low power consumption [19][20]. - 光库科技 demonstrated a MEMS OCS solution capable of supporting 640 or 320 LC ports, already deployed in over 750,000 fiber optic connectors globally [25][26]. - 凌云光 and Polatis are leading the promotion of direct beam steering OCS technology, utilizing piezoelectric ceramics for precise light routing [27][31]. Investment Recommendations - The report suggests focusing on companies involved in OCS machines, such as 中际旭创, 德科立, 光库科技, and 凌云光, as well as core component manufacturers like 腾景科技 and 赛微电子 [3][34][35]. - The ongoing acceleration in global computing infrastructure and interconnect bandwidth is expected to enhance the performance realization of companies in the OCS supply chain [34]. Company Profit Forecasts and Valuation - The report provides earnings per share (EPS) and price-to-earnings (PE) ratios for key companies, with 中际旭创 projected to have an EPS of 8.58 in 2025 and a PE of 48, while 光库科技 is expected to have an EPS of 0.43 and a PE of 237 [4][35].

Group 1 - AI computing power and hardware stocks are mostly rising, with significant gains in GPU, liquid cooling servers, and copper-clad board indices [1] - The AI-focused ETF, Huaxia (589010), increased by 0.96%, with a peak intraday gain of 1.60%, indicating a volatile trading pattern [1] - Among the 30 constituent stocks, 25 saw an increase, with leading gains from Xinghuan Technology at 5.44%, Obsidian Technology at 4.67%, and Foxit Software at 4.42% [1] Group 2 - The rapid development of generative AI and the iteration of AI large models have created substantial demand for computing power in data centers [2] - The outlook for annual demand in the data center market is optimistic, driven by ongoing construction of data centers both domestically and internationally [2] - The Huaxia AI ETF closely tracks the Shanghai Stock Exchange's AI index, covering high-quality enterprises across the entire industry chain, benefiting from high R&D investment and policy support [2]