证券简称成交金额净买入额收盘价涨跌幅腾讯控股 0070049.15亿港元12.09亿港元621.00港元23.10%泡泡玛特 0999229.14亿港元7.34亿港元231.40港元70.30%长飞光纤光缆 0686913.52亿港元2.98亿港元75.20港元154.30%中国海洋石油 0088353.86亿港元2.86亿港元24.66港元48.50%金山云 038966.63亿港元1.65亿港元7.81港元34.40%云知声 0967819.62亿港元0.74亿港元382.00港元737.90%华虹半导体 013477.52亿港元0.45亿港元122.70港元74.40%小米集团－Ｗ 0181027.27亿港元-0.59亿港元36.32港元21.40%中芯国际 0098158.16亿港元-3.79亿港元79.30港元35.20%中国移动 0094132.78亿港元-7.48亿港元80.90港元30.60%紫金矿业 0289944.92亿港元-8.54亿港元44.76港元31.30%阿里巴巴－Ｗ 0998880.99亿港元-9.45亿港元173.50港元21.20%盈富基金 0280031.73亿港元-23 ...

Core Viewpoint - Southbound capital saw a significant increase in trading volume today, reaching approximately HKD 137.85 billion, but still experienced a net outflow of about HKD 34.27 billion, marking a continuous outflow trend over the past four trading days totaling approximately HKD 64.88 billion [2][3]. Trading Activity - Southbound trading accounted for 38.13% of the total turnover of the Hang Seng Index today, with a notable net outflow from the Shanghai-Hong Kong Stock Connect of approximately HKD 47.72 billion and a net inflow from the Shenzhen-Hong Kong Stock Connect of about HKD 13.45 billion [2]. - Major stocks with significant net inflows included Tencent Holdings (HKD 1.21 billion), Pop Mart (HKD 734 million), Yangtze Optical Fibre (HKD 298 million), and CloudWalk Technology (HKD 74 million) [3]. - Conversely, stocks with substantial net outflows included Alibaba (HKD 945 million), Zijin Mining (HKD 854 million), China Mobile (HKD 748 million), and SMIC (HKD 379 million) [3]. Stock Performance - Tencent Holdings increased by 2.31%, with a cumulative reduction of approximately 80,000 shares over the past five days, but has seen a return of capital in the last three days [4]. - Pop Mart surged by 7.03%, with an increase of 19.44 million shares over the past five days, indicating a continued inflow trend [5]. - Yangtze Optical Fibre rose by 15.43%, despite a reduction of 6.78 million shares in the previous five days, suggesting a short-term outflow [5]. - CloudWalk Technology experienced a significant increase of 73.79%, with an addition of 440,000 shares over the past five days, indicating accelerated inflow [5]. - Alibaba saw a rise of 2.12%, with an increase of 27.08 million shares over the past five days, maintaining a short-term inflow trend [5]. - Zijin Mining increased by 3.13%, but has seen a reduction of 49.81 million shares over the past five days, indicating a short-term outflow [5]. - China Mobile rose by 3.06%, with a reduction of 21.9 million shares over the past five days, continuing the outflow trend [5]. - SMIC increased by 3.52%, with an addition of 44.02 million shares over the past five days, indicating a short-term inflow trend [5].

Core Viewpoint - The report highlights the AH premium rates of various stocks, indicating significant disparities between H-shares and A-shares, with some stocks showing extremely high premiums while others exhibit negative premiums [1][2]. Group 1: Top AH Premium Rates - Northeast Electric (00042) leads with an AH premium rate of 847.37%, followed by Zhejiang Shibao (01057) at 349.31% and Beijing Jingcheng Machinery Electric (00187) at 279.42% [1][2]. - The lowest AH premium rates are recorded for Contemporary Amperex Technology (03750) at -14.34%, China Merchants Bank (03968) at -4.99%, and Heng Rui Medicine (01276) at -1.15% [1][2]. Group 2: Top AH Deviation Values - Junshi Biosciences (01877) has the highest deviation value at 22.43%, followed closely by Beijing Jingcheng Machinery Electric (00187) at 22.18% and CanSino Biologics (06185) at 21.90% [1][3]. - The lowest deviation values are observed in Changfei Optical Fiber (06869) at -50.58%, Zhejiang Shibao (01057) at -45.38%, and Nanhua Futures (02691) at -27.12% [1][4]. Group 3: Detailed AH Premium and Deviation Rankings - The top ten AH stocks by premium rate include companies like Hongye Futures (03678) with a premium of 271.30% and Sinopec Oilfield Service (01033) at 248.51% [2]. - The bottom ten AH stocks by premium rate include WuXi AppTec (02359) with a slight premium of 0.42% and Midea Group (00300) at 6.75% [2]. - The top ten stocks by deviation also feature companies like Goldwind (02208) at 19.35% and Andeli Juice (02218) at 19.04% [3].

Market Performance - The Hong Kong stock market continued its upward trend with all three major indices closing higher: Hang Seng Index up 2.58% at 27,826.91 points, Hang Seng Tech Index up 2.53% at 5,900.16 points, and the National Enterprises Index up 2.89% at 9,512.24 points [2] - Leading sectors included optical communications, oil, gold, telecommunications, and real estate, while tea and aviation stocks faced downward pressure [3] Optical Communications - Demand for AI infrastructure has spurred the optical communications industry, with Changfei Optical Fiber Cable (06869.HK) leading the sector, closing up 15.43% at 75.20 HKD [4][5] - Corning, a major player in the fiber optics market, saw a single-day increase of over 15%, reaching a historical high, following a long-term agreement with Meta for the procurement of $6 billion worth of fiber optic cables by 2030 [4] Energy Sector - Geopolitical risks have heightened energy security expectations, with China National Offshore Oil Corporation (00883.HK) and China Petroleum & Chemical Corporation (00857.HK) both reaching historical highs, closing up 4.85% and 4.99% respectively [5][6] - The U.S. military's recent military exercises in the Middle East have raised concerns about energy supply stability, contributing to the rise in oil stocks [6] Gold Market - The weakening U.S. dollar has stimulated international gold prices, with Chifeng Jilong Gold Mining (06693.HK) rising 10.65% [7] - The dollar index experienced its largest single-day drop since April 2023, pushing gold prices above $5,200 per ounce [7] Telecommunications - The telecommunications sector is entering a new phase of "deep integration," with China Telecom (00728.HK) rising 6.27% [9] - The Ministry of Industry and Information Technology reported that the three major operators have added 108,000 data center racks, indicating a shift in focus from "broad coverage" to "deep integration" [9] Real Estate - Regulatory optimizations have boosted confidence in the real estate sector, with China Jinmao (00817.HK) rising 11.92% [11] - Feedback from multiple real estate companies indicates that the regulatory body has lifted the monthly reporting requirements for most firms, enhancing market expectations for liquidity and operational environment improvements [11] Individual Stock Movements - Wuneng Zhixing (00800.HK) rose 2.11% as it prepares to launch autonomous buses in Abu Dhabi [17][18] - Kuaishou-W (01024.HK) increased by 4.44%, with its AI product, Keling, surpassing 12 million monthly active users and achieving a 350% growth in paid users [19]

人工智能（AI）应用的加速发展推动智算算力建设进入快车道，带动数据中心内部及核心节点间高速 互联对新型光纤的需求显著上升。中信建投证券认为，2025年第三季度以来，中国市场光纤价格持续上 涨，反应需求向好、整体供应偏紧。海外需求旺盛，出口表现强劲，反映了全球光纤光缆市场的旺盛需 求。光纤光缆行业经历了2019年供需失衡，价格暴跌，此次厂商扩产会相对理性，另外光棒等环节扩产 周期较长。此轮需求回暖叠加价格上涨，行业内的龙头公司可能盈利与估值双提升。证券时报·数据宝 统计，A股市场涉及光纤光缆行业的公司数量较少，合计不到20家。截至1月28日收盘，今年以来光纤 光缆概念股平均上涨9.72%，跑赢同期上证指数5个百分点以上。6股累计涨幅超10%，分别为亨通光 电、烽火通信、中天科技、锐科激光、长飞光纤、通鼎互联。 ...

康宁光纤业务负责人迈克·奥戴坦言，当前核心挑战在于产能爬坡——仅Meta位于路易斯安那州的单体数据中心项目，即需铺设800万英里光纤。此举也成为 全球数据中心领域数万亿美元资本开支浪潮的重要注脚，凸显算力基建对基础材料的刚性需求。 长飞光纤光缆盘中最高涨幅逼近19% 受以上消息提振，长飞光纤光缆在今日迎来大涨，盘中最高涨幅逼近19%，再度刷新历史高点 智通财经1月28日讯（编辑 胡家荣）受全球AI基础设施投资加速催化，港股光通讯相关个股表现亮眼。截至发稿，长飞光纤光缆(06869.HK)涨8.06%、汇聚 科技(01729.HK)涨6.60%、剑桥科技(06166.HK)涨2.56%。 | 长飞光纤… | 70.400 | +8.06% | | --- | --- | --- | | 06869 | | | | 汇聚科技 | 15.990 | +6.60% | | 01729 | | | | 华虹半导 ... | 119.400 | +4.55% | | 01347 | | | | 剑桥科技 | 84.250 | +2.56% | | 06166 | | | | 京信通信 | 2.400 | +3.00% | ...

消息面上，隔夜康宁股价大涨超15%创历史新高。据报道，为跟上人工智能热潮、推进大型数据中心建 设，Meta已承诺2030年前向康宁公司支付高达60亿美元，采购AI数据中心所需光纤电缆。为满足Meta 及谷歌、微软等大客户需求，康宁正扩建工厂，完工后将成为全球最大光纤电缆工厂，此举也是行业数 万亿美元扩张计划的一部分。康宁光纤业务负责人迈克.奥戴也强调，满足需求是公司目前主要面临的 挑战，光是Meta位于路易斯安那州的数据中心就需要800万英里的光纤。 第一上海研报指出，长飞光纤是全球光纤光缆行业的龙头，光纤预制棒、光纤、光缆份额常年保持全球 第一。"PCVD+VAD+OVD"三大主流预制棒制备工艺，棒纤缆一体化程度最高，成本控制能力强。公司 2025年上半年业绩承压，但电信市场光纤光缆的量价双降下行趋势已近尾声，公司将充分受益于国内周 期筑底回暖、海外扩张对冲、AI算力拉动需求升级，即将进入业绩上行期。 长飞光纤（601869）光缆(06869)高开近15%，截至发稿，涨14.97%，报74.9港元，成交额6636.14万港 元。 ...

光通信概念盘初走强，长飞光纤、通鼎互联涨停，太辰光涨超10%，长芯博创、亨通光电、长盈通、通 光线缆跟涨。 ...

长飞光纤光缆（06869）早盘高开近15%，截至发稿，股价上涨11.90%，报72.90港元，成交额7.06亿港 元。 长飞光纤光缆（06869）早盘高开近15%，截至发稿，股价上涨11.90%，报72.90港元，成交额7.06亿港 元。 第一上海研报指出，长飞光纤是全球光纤光缆行业的龙头，光纤预制棒、光纤、光缆份额常年保持全球 第一。"PCVD+VAD+OVD"三大主流预制棒制备工艺，棒纤缆一体化程度最高，成本控制能力强。公司 2025年上半年业绩承压，但电信市场光纤光缆的量价双降下行趋势已近尾声，公司将充分受益于国内周 期筑底回暖、海外扩张对冲、AI算力拉动需求升级，即将进入业绩上行期。 第一上海研报指出，长飞光纤是全球光纤光缆行业的龙头，光纤预制棒、光纤、光缆份额常年保持全球 第一。"PCVD+VAD+OVD"三大主流预制棒制备工艺，棒纤缆一体化程度最高，成本控制能力强。公司 2025年上半年业绩承压，但电信市场光纤光缆的量价双降下行趋势已近尾声，公司将充分受益于国内周 期筑底回暖、海外扩张对冲、AI算力拉动需求升级，即将进入业绩上行期。 责任编辑：卢昱君 责任编辑：卢昱君 热点栏目 自选股 数据中心 ...

截至发稿，长飞光纤光缆(06869.HK)涨14.97%、汇聚科技(01729.HK)涨3.33%、剑桥科技(06166.HK)涨 2.31%。 ...