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。 ...

声明：市场有风险，投资需谨慎。本文为AI大模型基于第三方数据库自动发布，任何在本文出现的信 息（包括但不限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成 个人投资建议。受限于第三方数据库质量等问题，我们无法对数据的真实性及完整性进行分辨或核验， 因此本文内容可能出现不准确、不完整、误导性的内容或信息，具体以公司公告为准。如有疑问，请联 系biz@staff.sina.com.cn。 责任编辑：小浪快报 2026年2月24日，华脉科技（sh603042）触及涨停，涨停价20.1元，涨幅10.02%，总市值32.28亿元，流 通市值32.28亿元，截止发稿，总成交额3.05亿元。 根据喜娜AI异动分析，华脉科技涨停原因可能如下，业务多元化+子公司业绩改善+公司治理规范： 1、 公司作为信息通信网络基础设施解决方案提供商，近期新增电子元器件、智能机器人等高增长领域业 务，符合国家政策方向，业务多元化拓展为公司带来新的增长点。子公司华脉光电2025年前三季度净利 润达1204万元，较2024年大幅增长，业绩显著改善。 2、公司治理规范，各项议案合规通过，独立董事 出具无保留意见，治理透明 ...

（文章来源：每日经济新闻） 每经AI快讯，2月24日，6G指数盘中涨3%，成分股中，天孚通信大涨14.89%，长江通信、华工科技涨 停，亨通光电涨9.56%，华脉科技涨9.14%。 ...

Core Viewpoint - The optical fiber sector is experiencing significant growth, driven by unprecedented demand for high-performance optical fibers and cables due to the global AI wave and the need for low latency and high bandwidth [1] Industry Summary - Optical fiber concept stocks are on the rise, with companies like Hangzhou Dianzi, Tianfu Communication, Hengtong Optic-Electric, Changjiang Communication, Fenghuo Communication, Tongguang Cable, and Huamai Technology seeing substantial gains [1] - According to Huatai Securities, the price of G.652.D single-mode optical fiber in the Chinese market is expected to reach a seven-year high of 35 yuan per core kilometer by January 2026, with a monthly increase of over 75% in January alone [1] - Guotai Junan Securities indicates a confirmed upward trend in the optical fiber industry's pricing cycle, with prices of scattered fibers rising significantly due to increased overseas demand for G657A2 and reduced supply of G652D, leading to longer delivery times [1] - Anticipation of price increases is supported by upcoming procurement from telecom and mobile operators, as well as heightened pre-Spring Festival inventory demands, suggesting that major domestic clients are likely to accept price hikes [1] - The sector is expected to benefit from the price surge, with leading domestic optical fiber and cable manufacturers like Yangtze Optical Fiber, Hengtong Optic-Electric, and Zhongtian Technology poised to gain from the explosive demand and price trends [1]

Group 1 - The company has signed a maximum guarantee contract with Jiangsu Bank Taizhou Branch to support the operations of Jiangsu Huamai Optoelectronics Technology Co., Ltd, with a total guarantee amount of 4 million RMB, where the company guarantees 40% [1] - The company has approved a guarantee limit of up to 90 million RMB for Huamai Optoelectronics, with a current balance of 19.984 million RMB in guarantees provided, leaving a remaining available guarantee limit of 46.8 million RMB [2][8] - The guarantee is necessary for the operational and liquidity needs of the subsidiary, aligning with the company's overall development strategy and ensuring controllable risk [6] Group 2 - The board of directors approved the guarantee proposal with unanimous support, emphasizing the company's absolute control over the subsidiary and the manageable financial risks involved [7] - The cumulative external guarantee balance of the company and its subsidiaries is 19.984 million RMB, which accounts for 2.22% of the latest audited net assets, with no overdue guarantees reported [8]

证券日报网讯 2月13日，华脉科技发布公告称，截至本公告披露日，公司及其控股子公司累计实际对外 担保余额为1998.40万元（不含本次担保），均为公司对控股子公司提供的担保，累计对外担保余额占 公司最近一期经审计净资产的2.22%，无逾期对外担保。 （编辑 袁冠琳） ...

证券代码：603042 证券简称：华脉科技 公告编号：2026-002 南京华脉科技股份有限公司 关于为控股子公司提供担保的进展公告 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、准确性和完整性承担法律责任。 重要内容提示： 担保对象及基本情况 | 被担保人名称 | 本次担保金额 | | 实际为其提供的担保余额 | | 是否在前期 | 本次担保 是否有反 | | --- | --- | --- | --- | --- | --- | --- | | | | | （不含本次担保金额） | | 预计额度内 | | | | | | | | | 担保 | | 江苏华脉光电科 技有限公司 | 400 | 万元 | | 1,998.40 万元 | 是 | 否 | 累计担保情况 | 对外担保逾期的累计金额（万元） | 0.00 | | --- | --- | | 截至本公告日上市公司及其控股子公 司对外担保总额（万元） | 4,320 | | 对外担保总额占上市公司最近一期经 审计净资产的比例（%） | 4.80 | | 特别风险提示 | 无 | | 其他风险提示 | ...

经济观察网 华脉科技（603042）近7天股价波动显著，呈现震荡上行后回调态势。2月6日收盘价18.89 元，单日涨幅1.12%，成交额4.72亿元，换手率达15.23%；2月9日盘中最高报19.29元，单日上涨 2.12%，但主力资金净流出53.79万元；2月10日收盘价19.29元，单日下跌1.13%，成交额4.16亿元，换手 率13.23%，主力资金净流出6501万元，较前一日大幅扩大。近5日累计涨幅6.87%，区间振幅10.51%， 市场交易活跃度较高，但资金分歧明显，超大单和大单均呈净流出状态。 公司2025年业绩持续承压，前三季度营收5.77亿元，同比下降5.07%；归母净利润亏损3638.47万元，同 比扩大343.88%。2025年年度业绩预亏公告显示，预计归母净利润亏损7200万元至5800万元，扣非净利 润亏损8200万元至6800万元，主要受行业竞争加剧及毛利率下滑影响。年报计划于2026年4月21日披 露，当前亏损状态可能对市场情绪形成压制。 以上内容基于公开资料整理，不构成投资建议。 近期事件 2月4日，华脉科技因日换手率达到20%登上龙虎榜，当日股价上涨5.98%，成交额8.21亿 ...

| 中威电子 | 11.74 +4.73% +1.29% | | --- | --- | | 创 300270 | | | 华脉科技 | 19.55 +4.66% +14.80% | | 603042 融 | | | 凯旺科技 | 53.88 +3.86% +42.52% | | 创 301182 融 | | （文章来源：上海证券报） | | | 光纤概念股盘初上扬。杭电股份6天5板，长江通信、长飞光纤触及涨停，烽火通信、中威电子等多股跟涨。消息面上，根据华泰证券研报，2026年1月， 中国市场G.652.D单模光纤价格创下近七年来的新高，平均价格来到35元/芯公里以上。 ...

Core Viewpoint - The optical fiber and cable industry is experiencing a significant upturn, driven by increased demand from AI data centers and a global supply-demand imbalance, leading to substantial price increases and stock performance in related companies [1][4]. Industry Summary - The optical fiber market has seen a continuous rise in demand, with prices for G.652.D single-mode optical fibers in China reaching over 35 yuan per core kilometer, marking a 75% increase in January alone [1][4]. - A global trend is observed where optical fiber prices are rising sharply, with the Chinese market leading the way, and some manufacturers quoting prices as high as 50 yuan per core kilometer [4]. - The CRU China Optical Fiber and Cable Index (FOCI) has rebounded by 10.8%, indicating a shift from contraction to expansion in the market [4]. - The industry is entering a prolonged period of prosperity, driven by technological upgrades and the explosive growth of AI data centers, which is expected to sustain tight supply for 2-3 years due to the long production cycle of key materials [4][6]. Company Summary - Hangzhou Electric (杭电股份) has seen its stock price rise significantly, with a cumulative increase of 32.97% over three consecutive trading days, prompting the company to issue a risk warning due to potential irrational market speculation [2][3]. - The company reported a negative rolling price-to-earnings ratio of -33.93, significantly higher than the industry average of 24.23, indicating potential volatility in stock trading [2]. - Other companies in the optical fiber sector, such as Longfly Fiber and Hengtong Optic-Electric, have also experienced substantial stock price increases, with Longfly Fiber issuing a risk warning after its stock price deviated significantly from the norm [3][4].