供给端同样释放紧张信号。SK海力士近日透露，目前DRAM及NAND库存仅剩约4周，且没有任何客户 能完全满足需求，存储芯片正全面进入卖方格局。 作为此轮行情的焦点，长飞光纤的基本面支撑来自光纤光缆行业供需关系的显著改善。广发证券研报指 出，2026年1月中国市场G.652.D单模光纤均价突破40元/芯公里，创近七年新高，单月涨幅超过75%； 目前中国四大光纤龙头和海外头部厂商的产能均已满负荷运转，短期内供需关系难以缓解。据英国商品 研究所（CRU）数据，长飞光纤在预制棒、光纤、光缆三大核心产品的市场份额自2016年起连续9年位 居全球第一。2025年前三季度，公司实现营业收入102.75亿元，同比增长18.18%。 2月23日，港股算力硬件板块再度走强，光通信龙头长飞光纤光缆（06869.HK）领涨，市值突破千亿港 元大关，年内累计涨幅已超150%。壁仞科技（06082.HK）、英诺赛科（02577.HK）同日均录得逾9% 的涨幅，中芯国际（00981.HK）等芯片股亦明显上扬。 本轮算力硬件板块的强势表现，与AI应用加速落地带来的底层算力需求密切相关。春节期间，智谱发 布的GLM-5大模型因全球需求激增，并 ...

趋势上，春节期间港股共有3个交易日，恒生指数累涨近2%。 今日市场 从市场表现来看，今日黄金有色、锂电、算力硬件概念涨幅居前。旅游、影视、纸业股走低。 智通财经2月23日讯（编辑 冯轶）港股今日情绪回暖，三大指数集体大涨。截至收盘，恒生指数涨2.53%，报27081.91点；恒生科技指数涨3.34%，报5385.35 点；国企指数涨2.65%，报9197.38点。 | 恒生指数 | | --- | | 27156.28 | | 27073.73 | | 26991.18 | | 26908.64 | | 26826.09 | | 26743.54 | | 26660.99 | | 26578.45 | | 26495.90 | | 26413.35 | | 26330.80 | | 26248.25 | | 26165.71 | | 26083.16 | | 26000.61 | | 25918.06 | | 25835.52 | | 25752.97 | | 25670.42 | 截至收盘，长飞光纤光缆(06869.HK)涨超14%，英诺赛科(02577.HK)涨逾10%，中芯国际(00981.HK)涨约5 ...

Market Overview - The Hong Kong stock market has rebounded, with the Hang Seng Index closing at 27,081.91 points, up 2.53% or 668.56 points, and a total trading volume of 172.96 billion HKD [1] - The technology sector is experiencing increased scrutiny and differentiation, with domestic technology valuations remaining relatively low compared to the U.S. [1] Blue-Chip Performance - Zijin Mining (02899) saw a significant increase of 5.35%, closing at 44.95 HKD, contributing 22.03 points to the Hang Seng Index [2] - Other notable blue-chip stocks include Meituan-W (03690) up 5.26%, SMIC (00981) up 5.02%, while New Oriental Energy (02688) and Chow Tai Fook (01929) experienced slight declines [2] Sector Highlights - Large technology stocks showed a strong recovery, with Meituan-W rising over 5% and other major players like JD, Alibaba, Xiaomi, and Baidu increasing by over 3% [3] - The precious metals sector, particularly gold and copper, performed well, with Zijin Gold International (02099) rising 6.82% [5] - The AI sector is expected to see significant advancements, with Alibaba Cloud launching a new model at competitive pricing, indicating a potential shift in the global AI landscape by 2026 [4] Lithium and Battery Sector - The lithium and battery sectors are experiencing strong growth, with companies like Ruipu Lanjun (00666) increasing by 15.42% and CATL (03750) up 3.14% [7] - UBS has raised its price forecasts for lithium products, indicating a third super cycle for lithium prices and predicting a significant increase in China's market share in the global electric vehicle sector by 2030 [8] Optical Communication Sector - The optical communication sector is seeing notable gains, with companies like Yangtze Optical Fibre and Cable (06869) rising 14.43% due to strong production and demand for high-speed optical modules [6]

智通财经APP获悉，截止2月23日收盘，东北电气(00042)、京城机电股份(00187)、弘业期货(03678)分列 AH溢价率前三位，溢价率分别为757.14%、280.60%、278.12%；宁德时代(03750)、药明康德(02359)、 招商银行(03968)分列AH溢价率末三位，溢价率分别为-18.31%、-7.13%、-5.36%。其中郑州银行 (06196)、龙蟠科技(02465)、剑桥科技(06166)的偏离值位居前三，分别为14.55%、11.57%、10.92%；另 外，东北电气(00042)、长飞光纤光缆(06869)、晨鸣纸业(01812)的偏离值位居后三，分别 为-51.17%、-48.00%、-45.02%。 | 南华期货股份 | | | | | | --- | --- | --- | --- | --- | | (02691) | | | | | | 弘业期货(03678) | 3.200 | 10.1 | 278.12% | 6.85% | | 中国中免(01880) | 91.850 | 97.1 | 26.63% | 6.70% | | 金隅集团(02009) | 0.8 ...

格隆汇2月23日丨长飞光纤光缆(6869.HK)涨9.68%，报122.4港元，股价创历史新高，总市值1013.36亿港 元。 ...

（图片来源：摄图网） 新春佳节，光谷多家企业、实验室生产线开足马力忙生产。 春节期间，华工科技旗下多个业务板块生产不停工。在华工科技光电子信息研创园（一期）高速光模块自动 化产线上，一批批产品批量下线，厂房外满载产品的货车即将驶向花湖机场，发往全球AI应用一线。 "公司联接业务订单已经排到2026年第四季度，AI高速光模块产线24小时满负荷运转。"华工科技光模块业务 负责人介绍，春节期间公司武汉及泰国两大生产基地全线运转，初一即复工，全力保障1.6T、800G等高速 光模块的量产交付。 大年初一，烽火通信武汉光纤生产车间灯火不息，匈牙利、泰国光缆厂员工专注生产，保障每一米光缆品质 交付。2026年春节期间，长飞公司各基地生产线保持满产——机器不停、人员轮转，拉丝、套塑、成缆…… 每一道工序都严格把关，全力响应交付使命。 光模块是进行光电和电光转换的光电子器件，其能够在光通信系统中实现电信号与光信号的相互转换。光模 块主要由光发射组件(含光探测器)、光接收组件(含激光器)、驱动电路和光电接口等组成。其发送端能将一 定速率的电信号经驱动芯片处理后驱动激光器发射出相应速率的调制光信号，其接收端能将一定速率的光信 号 ...

黄金股大涨，潼关黄金涨超11%。由于美国最高法院限制了美国总统特朗普的关税权力，使得与美国谈 判的贸易协定前景充满不确定性，这令市场感到不安，黄金价格走高。与此同时，美伊核谈判前景正影 响原油市场。 | 名称 | 最新价 | 涨跌额 | 涨跌幅 √ | | --- | --- | --- | --- | | 恒生科技指数 | 5384.52 | +173.02 | +3.32% | | 800700 | | | | | 国企指数 | 9183.23 | +223.67 | +2.50% | | 800100 | | | | | 恒生指数 | 27017.88 | +604.53 | +2.29% | | 800000 | | | | 来源：新浪港股 2月23日消息，港股三大指数集体上涨。截至午间收盘，恒生指数涨2.29%，报27017.88点，恒生科技指 数涨3.32%，国企指数涨2.50%。盘面上，科网股普涨，美团涨超6%，京东涨超4%，阿里巴巴、腾讯、 快手、百度涨超3%；黄金股大涨，潼关黄金涨超11%；汽车股活跃，蔚来涨超3%；光通讯概念走强， 长飞光纤光缆涨超15%。 | 代码 | 名称 | 最新价 ...

2月23日早盘，港股三大指数高开。截至发稿，恒生指数涨2.6%报27100.94点，日内涨近700点；恒生国企指数涨2.86%报9215.75点，恒生科技指数涨 3.77%报5407.81点。 A50期指盘中快速拉升，截至发稿涨1.6%。 | | | 14961.0 今开 14715.0 最高 14964.0 最低 14683.0 | | | | | --- | --- | --- | --- | --- | --- | | 1.60% 236.0 | 总手 | 13.7万 持仓 100万 日增 | | -4895 | | | 结算 -- | 昨结 | 14725.0 | | 重零 | | | 分时 | 五日 | 日Ｋ 周Ｋ 月Ｋ | | 更多,◎ | | | 14964.0 | | | 1.62% 卖 1 14963.0 | 75 | | | | | | 买1 14961.0 | 26 | | | | | | 日 价 | 를 | | | | | | 10:34 14961.0 | 3 | | | | | | 10:34 14962.0个 | 18 | | | | | | 10:34 14961.0J | | ...

2月23日早盘，港股三大指数高开。截至发稿，恒生指数涨2.6%报27100.94点，日内涨近700点；恒生国 企指数涨2.86%报9215.75点，恒生科技指数涨3.77%报5407.81点。 A50期指盘中快速拉升，截至发稿涨1.6%。 个股方面，美团涨超7%，京东、中芯国际涨超5%，华虹半导体涨超4%，阿里巴巴涨超3%。 港股光通讯概念走强，截至发稿，长飞光纤光缆涨近17%，最新总市值为1080亿港元；汇聚科技涨超 8%，剑桥科技涨超5%。 | < V | | 长飞光纤光缆 | | | Ca Q | | --- | --- | --- | --- | --- | --- | | | | 06869 港股通 ▼ | | | | | 130.500 今开 116.200 最高 133.000 最低 115.500 | | | | | | | 16.94% 18.900 块子 | | 1.42% 总手 | | 600万 金额 | 7.66亿 | | 总值 1080亿 市盈 TM 177.42 市净 | | | | 8.34 | 重多 | | A股报价 213.39 -6.00% | | | | 溢价(H/A): ...

Group 1 - The Hong Kong stock market saw a significant surge in optical communication concept stocks, with 长飞光纤光缆 (China Fiber Optic) rising over 16% to reach a historical high of 133 HKD, pushing its market capitalization above 100 billion HKD and accumulating over 150% increase year-to-date [1][2] - Other stocks in the sector also experienced gains, including 汇聚科技 (Gather Technology) which rose over 9%, and 剑桥科技 (Cambridge Technology) which increased by 5.93% [1][2] - The production capacity of 光模块 (optical modules) is being fully utilized, with companies like 华工科技 (Huagong Technology) and 长飞 (Changfei) maintaining full production lines during the Spring Festival, indicating strong demand for high-speed optical modules [2] Group 2 - A report from 兴业证券 (Industrial Securities) indicates that the combined capital expenditure guidance from major cloud service providers like Amazon, Google, Meta, and Microsoft is projected to reach approximately 598.7 billion USD by 2026, reflecting a year-on-year growth of 67% [3] - The demand for AI computing power is expected to drive the expansion of data centers, leading to increased commercialization of high-speed optical modules such as 1.6T and 3.2T, and advancements in technologies like silicon photonics and CPO [3] - The growing demand for massive computing power is anticipated to create a supply-demand gap in critical infrastructure such as optical fibers and liquid cooling systems, resulting in high prosperity across multiple segments of the industry [3]