智通财经APP讯，长飞光纤(601869.SH)公告，公司股票价格2025年9月16日至2025年9月18日连续三个 交易日收盘价格涨幅偏离值累计超过20%，股价波动幅度较大。 公告称，公司注意到近期市场对算力数据中心相关光纤光缆产品，尤其是空芯光纤关注度较高。目前与 数据中心相关的光纤光缆产品占全球光纤光缆需求总量的比例较小，其中，空芯光纤作为行业前沿产 品，其应用仍处于早期阶段，尚未形成规模销售、尚未形成稳定的价格及利润水平，后续业务发展也有 待于产业链的进一步成熟。目前，空芯光纤相关业务尚未对公司财务数据产生明显影响。 ...

Core Viewpoint - The company has noted a rising market interest in optical fiber and cable products related to computing power data centers, particularly in hollow core fibers, which are still in the early application stage and have not yet formed stable sales, pricing, or profit levels [1] Industry Summary - Currently, optical fiber and cable products related to data centers account for a small proportion of the total global demand for optical fiber and cable [1] - Hollow core fiber, as a cutting-edge product in the industry, has not yet achieved significant sales volume or stable pricing and profit levels, indicating that further business development is contingent on the maturation of the industry chain [1] - The current hollow core fiber-related business has not had a noticeable impact on the company's financial data [1]

Core Viewpoint - Changfei Fiber Optics (601869) and its subsidiary are experiencing significant stock price increases due to advancements in fiber optic technology and strong market demand driven by AI and data centers [1] Group 1: Company Performance - Changfei Fiber Optics' stock rose over 6% and is currently trading at 57.2 HKD with a transaction volume of 2.457 billion HKD [1] - The company secured a 50% share in a centralized procurement of G.654.E optical cable products by China Mobile, which totaled 3.1386 million core kilometers [1] Group 2: Industry Developments - A new type of hollow-core fiber developed by the Lumenisity research team, supported by Microsoft, has achieved the lowest signal attenuation level ever recorded, marking a significant breakthrough in optical communication technology [1] - The demand for optical fibers is accelerating due to the increasing interconnect needs of AI-driven data centers, prompting major companies, including Microsoft and domestic firms, to expedite their investments in hollow-core fiber technology [1] Group 3: Product Performance - As data center clusters grow in scale, the performance requirements for optical fiber products, such as effective transmission distance and latency, have increased [1] - Changfei's high-end multimode fibers and its subsidiary Changxin Bochuang's MPO jumpers and AOC components used in data centers have all seen performance growth [1]

Group 1 - The core point of the article highlights a significant breakthrough in optical communication technology with the development of a new type of hollow-core fiber by the Lumenisity research team, supported by Microsoft, achieving the lowest signal attenuation level ever recorded [1] - The optical fiber industry is accelerating its evolution due to the increasing demand for interconnected data centers driven by AI, with major companies, including Microsoft, intensifying their investments in hollow-core fiber technology [1] - In June, China Mobile conducted a centralized procurement for G.654.E optical cable products, with a total procurement volume of 3.1386 million core kilometers, and Longi Fiber Optic secured a 50% share of this procurement [1] Group 2 - As data center clusters grow in scale, the performance requirements for optical fiber products, such as effective transmission distance and latency, have significantly increased, leading to growth in Longi's mid-to-high-end multimode fibers and optical interconnect components [1] - Longi's subsidiary, Changxin Bochuang, has seen performance growth in products like MPO jumpers and AOC used in data center markets [1]

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 article highlights the strategic developments of Changfei Optical Fiber and the establishment of Changzhi Company, which marks a significant step in the company's AI strategy and transition from "communication transmission" to "intelligent applications" [1] - On September 17, shareholders of Changfei Optical Fiber (601869) deposited stocks into Morgan Stanley's brokerage in Hong Kong, with a market value of HKD 20.39 billion, accounting for 10.7% of the total [1] - The signing ceremony for the establishment of Changzhi Company, a joint venture involving Changfei, Sanya Digital Economy Industrial Park, a robotics company, and Digital Huaxia, took place on September 12 [1] Group 2 - The establishment of Changzhi Company is seen as a solid foundation for the implementation of Changfei's AI strategy, indicating a strategic shift in the company's focus [1] - The collaboration with various partners in the formation of Changzhi Company reflects the company's commitment to expanding its capabilities in the intelligent robotics sector [1]

Group 1 - The core point of the article highlights the significant stock deposit by shareholders of Changfei Fiber Optics (06869) into Morgan Stanley Brokerage (Hong Kong), with a market value of HKD 20.39 billion, representing 10.7% of the total [1] Group 2 - On September 12, a signing ceremony for the establishment of Changzhi (Sanya) Embodied Intelligent Technology Co., Ltd. took place, marking a collaborative effort among Changfei, Sanya Digital Economy Industrial Park, a robotics company, and Digital Huaxia [1] - The establishment of Changzhi Company is seen as a solid foundation for the implementation of Changfei's AI strategy and represents a significant step in the company's strategic shift from "communication transmission" to "intelligent applications" [1]

Group 1 - The top three companies by Hong Kong Stock Connect holding ratios are China Telecom (00728) at 71.84%, Green Power Environmental (01330) at 69.15%, and China Shenhua (01088) at 68.07% [1] - The latest holding ratio rankings for the top 20 companies show significant ownership levels, with companies like Kaisa New Energy (01108) and COSCO Shipping Energy (01138) also exceeding 67% [1] - The recent five trading days saw Alibaba-W (09988) leading in increased holdings with a rise of 143.50 billion, followed by Yingfu Fund (02800) with an increase of 41.59 billion [1][2] Group 2 - The companies with the largest decreases in holdings over the last five trading days include Meituan-W (03690) with a reduction of 12.14 billion, Great Wall Motors (02333) with a decrease of 8.01 billion, and Xiaomi Group-W (01810) with a drop of 7.57 billion [2] - Other notable companies experiencing significant reductions in holdings include Tencent Holdings (00700) and Li Auto-W (02015), with decreases of 4.65 billion and 4.06 billion respectively [2] - The data reflects a dynamic trading environment, with substantial shifts in investor sentiment towards various companies within the Hong Kong market [2]

Group 1 - The Hang Seng Index rose by 1.78% on September 17, with a total southbound trading volume of HKD 178.81 billion, including HKD 94.40 billion net inflow [1] - The southbound trading through Stock Connect (Shenzhen) had a total trading volume of HKD 67.50 billion, with a net inflow of HKD 72.85 billion, while the Shanghai Stock Connect recorded a total trading volume of HKD 111.31 billion and a net inflow of HKD 21.56 billion [1] - Alibaba-W was the most actively traded stock with a total trading volume of HKD 152.17 billion and a net inflow of HKD 50.51 billion, closing up by 5.28% [1][2] Group 2 - Three stocks, including Alibaba-W, Meituan-W, and Baize Medical, have seen continuous net inflows for more than three days, with Alibaba-W leading at a total net inflow of HKD 548.91 billion over 19 days [2] - Xiaomi Group-W recorded the highest net outflow of HKD 6.39 billion, despite its stock price increasing by 2.48% [1][2] - The trading data for September 17 shows that among the active stocks, Meituan-W had a total trading volume of HKD 79.07 billion and a net inflow of HKD 21.00 billion, while Changfei Optical Fiber Cable had a net inflow of HKD 10.21 billion [2]

Group 1 - The Hang Seng Index rose by 1.78% on September 17, closing at 26,908.39 points, with a total net inflow of HKD 9.44 billion through the southbound trading channel [1] - The total trading volume for the southbound trading on September 17 was HKD 178.81 billion, with a net buy of HKD 9.44 billion [1] - The Shanghai Stock Exchange's southbound trading had a total transaction amount of HKD 111.31 billion, with a net buy of HKD 2.16 billion, while the Shenzhen Stock Exchange had a total transaction amount of HKD 67.50 billion, with a net buy of HKD 7.29 billion [1] Group 2 - Alibaba-W was the most actively traded stock on the Shanghai Stock Exchange southbound trading, with a transaction amount of HKD 8.81 billion and a net buy of HKD 2.16 billion, closing up by 5.28% [2] - In the Shenzhen Stock Exchange southbound trading, Alibaba-W also led with a transaction amount of HKD 6.41 billion and a net buy of HKD 2.90 billion, closing up by 5.28% [2] - Other notable stocks included SMIC and Meituan, with transaction amounts of HKD 5.89 billion and HKD 5.19 billion respectively, and both stocks saw positive price movements [2]