02月26日消息，截止13:05，光纤光缆板块大涨，法尔胜、中天科技、亨通光电、杭电股份、通鼎互联 涨停，通光线缆、烽火通信、长飞光纤、永鼎股份等个股涨幅居前。 声明：市场有风险，投资需谨慎。本文基于第三方数据库自动发布，不代表新浪财经观点，任何在本文 出现的信息均只作为参考，不构成个人投资建议。如有出入请以实际公告为准。如有疑问，请联系 biz@staff.sina.com.cn。 责任编辑：小浪快报 ...

Core Viewpoint - The A-share market saw a significant rally in communication equipment stocks, with multiple companies reaching their daily price limits and substantial year-to-date gains reported [1][2]. Group 1: Stock Performance - Zhongtian Technology (600522) increased by 10.01%, with a market capitalization of 94.2 billion and a year-to-date gain of 52.26% [2] - Hengtong Optic-Electric (600487) rose by 10.00%, with a market cap of 109.4 billion and a year-to-date increase of 79.26% [2] - Tongding Interconnection (002491) saw a rise of 9.97%, with a market cap of 12.9 billion and a year-to-date gain of 74.67% [2] - Fenghuo Communication (600498) increased by 7.28%, with a market cap of 62.1 billion and a year-to-date gain of 42.46% [2] - Tianfu Communication (300394) rose by 6.91%, with a market cap of 283.9 billion and a year-to-date increase of 79.84% [2] - Ruijie Networks (301165) increased by 6.58%, with a market cap of 71.4 billion and a year-to-date gain of 1.05% [2] - Dingtong Technology (688668) rose by 6.36%, with a market cap of 21.7 billion and a year-to-date increase of 25.65% [2] - Yongding Co., Ltd. (600105) increased by 5.98%, with a market cap of 43.5 billion and a year-to-date gain of 18.65% [2] - Xinke Mobile (688387) rose by 5.70%, with a market cap of 55.2 billion and a year-to-date increase of 25.12% [2] - StarNet Ruijie (002396) increased by 5.30%, with a market cap of 18 billion and a year-to-date gain of 1.65% [2] - Feiling Kesi (301191) rose by 5.20%, with a market cap of 8.863 billion and a year-to-date increase of 18.88% [2] - Huiyuan Communication (000586) increased by 5.10%, with a market cap of 3.07 billion and a year-to-date gain of 17.29% [2] - ST Jinglun (600355) rose by 4.84%, with a market cap of 640 million and a year-to-date decrease of 41.96% [2] - Dayi Co., Ltd. (300504) increased by 4.75%, with a market cap of 4.304 billion and a year-to-date gain of 6.65% [2] - Hengwei Technology (603496) rose by 4.75%, with a market cap of 10.1 billion and a year-to-date increase of 15.69% [2] - Changfei Optical Fiber (601869) increased by 4.53%, with a market cap of 197.8 billion and a year-to-date gain of 105.31% [2] - Zhongguang Lightning Protection (300414) rose by 4.47%, with a market cap of 5.405 billion and a year-to-date increase of 10.90% [2]

Group 1 - The A-share market saw a collective surge in communication equipment stocks, with notable gains from companies such as Zhongtian Technology, Hengtong Optic-Electric, and Tongding Interconnection reaching the daily limit [1] - Zhongtian Technology's stock increased by 10.01%, with a total market capitalization of 94.2 billion and a year-to-date increase of 52.26% [2] - Hengtong Optic-Electric also rose by 10.00%, boasting a market cap of 109.4 billion and a year-to-date increase of 79.26% [2] Group 2 - Tongding Interconnection's stock price increased by 9.97%, with a market capitalization of 12.9 billion and a year-to-date increase of 74.67% [2] - Fenghuo Communication's stock rose by 7.28%, with a market cap of 62.1 billion and a year-to-date increase of 42.46% [2] - Tianfu Communication and Ruijie Networks saw increases of 6.91% and 6.58%, respectively, with market caps of 283.9 billion and 71.4 billion [2] Group 3 - Other companies such as Yonding Co., Xinke Mobile, and Xingwang Ruijie also experienced gains of over 5%, indicating a strong performance across the sector [1] - The overall positive trend in these stocks is supported by the formation of a MACD golden cross signal, suggesting a favorable market condition for these companies [1]

责任编辑：小浪快报 声明：市场有风险，投资需谨慎。本文基于第三方数据库自动发布，不代表新浪财经观点，任何在本文 出现的信息均只作为参考，不构成个人投资建议。如有出入请以实际公告为准。如有疑问，请联系 biz@staff.sina.com.cn。 02月26日消息，截止09:45，光纤光缆板块走强，法尔胜、中天科技、杭电股份、通鼎互联涨停，亨通 光电、汇源通信、长飞光纤等个股涨幅居前。 ...

责任编辑：小浪快报 02月24日消息，截止13:05，光纤光缆板块强势，汉缆股份、通鼎互联、华脉科技、长飞光纤、亨通光 电、法尔胜涨停，通光线缆、远东股份、杭电股份、光库科技等个股涨幅居前。 声明：市场有风险，投资需谨慎。本文基于第三方数据库自动发布，不代表新浪财经观点，任何在本文 出现的信息均只作为参考，不构成个人投资建议。如有出入请以实际公告为准。如有疑问，请联系 biz@staff.sina.com.cn。 ...

Core Viewpoint - China Mobile has announced the candidates for its centralized procurement project for special optical cables for 2026-2027, with Tongding Interconnection winning the highest bid share of 18.85% at a pre-tax bid price of 238 million yuan [1] Group 1: Procurement Details - The total procurement volume for the special optical cables is approximately 79,400 kilometers, equivalent to 3.131 million core kilometers [1] - The procurement includes five major categories of products: ordinary optical cables, flat optical cables, blown micro cables, optical-electrical composite cables, and self-supporting optical cables, along with various sub-products such as waterline cables, rodent-proof cables, and flame-retardant buried cables [1] Group 2: Company Performance - Tongding Interconnection has been recognized for its product stability, price competitiveness, and large-scale delivery capability, leading to its top bid share among eight candidates [1] - The company has established three production bases in Jiangsu, Anhui, and Sichuan, creating a full industry chain layout that covers everything from preform rods to optical fibers, optical cables, communication cables, power cables, and communication equipment [1] - This vertical integration from raw materials to end products provides a solid foundation for the efficient fulfillment of procurement orders [1]

Group 1 - The optical fiber and cable sector experienced a significant surge, with companies like Hancable and Tongding Interconnection hitting the daily limit up [1] - Other notable stocks in the sector, such as Guangku Technology and Zhishang Technology, also showed substantial gains [1]

Core Insights - China Mobile's 2026-2027 special optical cable procurement project results revealed that Tongding Interconnection won the bid, solidifying its leading position in the special optical cable sector [1][2] - Tongding Interconnection has a strong focus on optical communication, with its main business covering the R&D, manufacturing, and sales of optical fiber preforms, optical fibers, optical cables, communication cables, and power cables [1] - The company reported a total operating revenue of 2.446 billion yuan for the first three quarters of 2025, representing a year-on-year growth of 12.71%, indicating a healthy financial structure and profitability [1] Industry Context - Special optical cables are critical infrastructure for building high-speed, stable, and secure communication networks, requiring high technical standards and product reliability [2] - The successful bid by Tongding Interconnection is a strong validation of its product strength and corporate reputation, which will inject continuous momentum into its future business expansion [2] - The communication industry is experiencing a new wave of demand growth driven by the deepening coverage of 5G networks, large-scale deployment of the Internet of Things, and rapid development of the digital economy [2] - Tongding Interconnection plans to increase R&D investment, deepen key technological innovations, and optimize its product and solution layout to seize market opportunities [2]

Investment Rating - The industry investment rating is "Positive" (maintained) [3] Core Insights - The semiconductor industry is leading growth, with smart devices supporting "new quality productivity" as a clear example of China's economic transition towards high-quality development. The growth in these sectors is driven by technological innovation and improvements in total factor productivity [27][30]. - The report highlights the strong demand for high-performance memory driven by AI servers and new generation PCs, indicating that the storage chip industry is entering a new upcycle [24][29]. Summary by Sections Market Overview - The Shanghai Composite Index fell by 0.44% to 4117.95 points, while the Shenzhen Component Index decreased by 1.62% to 14205.89 points during the week of January 26 to February 1, 2026. The three major indices showed slight fluctuations but remained above the 10-day moving average, indicating strong short-term support [1][7]. Industry Data Tracking - Global smartphone shipments reached 336 million units in Q4 2025, marking a year-on-year growth of 2.28%. However, China's smartphone shipments saw a significant decline of 29.4% year-on-year in December 2025 [18]. - Global semiconductor sales reached $75.3 billion in November 2025, reflecting a year-on-year growth of 29.8% [21][22]. - The storage chip industry is experiencing a strong upward trend in DRAM prices since June 2025, driven by robust demand from AI servers and data centers [24]. Investment Recommendations - The report suggests focusing on technology-intensive sectors like smart consumer devices and semiconductors, which are becoming core drivers of economic growth. It emphasizes the importance of domestic semiconductor companies that have made breakthroughs in design, manufacturing, and equipment [27][30]. - The report recommends paying attention to domestic equipment and materials companies that have entered the mainstream chip manufacturing supply chain, as they are crucial to China's self-sufficiency strategy in the semiconductor industry [30][29]. Industry News - Alibaba's Tsinghua Unigroup launched its high-end AI chip "Zhenwu 810E," which has been deployed in various applications, showcasing advancements in domestic chip technology [30][31]. - Two semiconductor companies announced price increases for their chips due to supply constraints and rising costs, indicating a tightening market [32][33]. - The semiconductor industry chain achieved significant profit growth, with integrated circuit manufacturing profits increasing by 172.6% in 2025 [34].

Core Viewpoint - The optical fiber and cable sector is experiencing significant strength, with multiple companies showing notable stock price increases, indicating a positive market trend in this industry [1] Group 1: Market Performance - The optical fiber and cable sector is strong, with Hangzhou Electric Co., Ltd. reaching the daily limit increase [1] - Other companies such as Zhishang Technology, Tongding Interconnection, Guangku Technology, Far East Holdings, Yongding Co., Ltd., and Fenghuo Communication also reported substantial stock price increases [1]