1月9日，长盈通涨5.25%，截至发稿，报56.16元/股，成交3.03亿元，换手率4.62%，总市值72.32亿元。 长盈通股价已经连续3天上涨，区间累计涨幅7.99%。 大摩万众创新混合A（002885）基金经理为李子扬。 截至发稿，李子扬累计任职时间285天，现任基金资产总规模2.55亿元，任职期间最佳基金回报 35.42%， 任职期间最差基金回报35.21%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，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。 责任编辑：小浪快报 资料显示，武汉长盈通光电技术股份有限公司位于湖北省武汉市东湖开发区高新五路80号，成立日期 2010年5月18日，上市日期2022年12月12日，公司主营业务涉及从事光纤陀螺核心器件光纤环及其综合 解决方案研发、生产、销售和服务的国家级专精特新"小巨人"企业,致力于开拓以军用惯性导航领域为 主的光纤环及其主要材料特种光纤的高新技术产业化应用。主营业务收入构成为：光纤环器件 57.61%，特种光纤19.36%，其他(补充)11.68%，新型材 ...

1月9日，长盈通涨5.25%，截至发稿，报56.16元/股，成交3.03亿元，换手率4.62%，总市值72.32亿元。 长盈通股价已经连续3天上涨，区间累计涨幅7.99%。 资料显示，武汉长盈通光电技术股份有限公司位于湖北省武汉市东湖开发区高新五路80号，成立日期 2010年5月18日，上市日期2022年12月12日，公司主营业务涉及从事光纤陀螺核心器件光纤环及其综合 解决方案研发、生产、销售和服务的国家级专精特新"小巨人"企业,致力于开拓以军用惯性导航领域为 主的光纤环及其主要材料特种光纤的高新技术产业化应用。主营业务收入构成为：光纤环器件 57.61%，特种光纤19.36%，其他(补充)11.68%，新型材料7.18%，光器件设备及其他4.17%。 永赢启源混合发起A（016560）基金经理为沈平虹。 截至发稿，沈平虹累计任职时间1年0天，现任基金资产总规模8.98亿元，任职期间最佳基金回报 43.04%， 任职期间最差基金回报14.83%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，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， ...

数据显示，南方基金旗下1只基金位居锐科激光十大流通股东。南方中证1000ETF（512100）三季度减 持3.36万股，持有股数309.66万股，占流通股的比例为0.59%。根据测算，今日浮盈赚取约470.68万元。 南方中证1000ETF（512100）成立日期2016年9月29日，最新规模766.3亿。今年以来收益4.1%，同类排 名2067/5493；近一年收益40.84%，同类排名1761/4197；成立以来收益19.06%。 1月8日，锐科激光涨5.03%，截至发稿，报31.72元/股，成交9.62亿元，换手率6.02%，总市值178.14亿 元。 资料显示，武汉锐科光纤激光技术股份有限公司位于湖北省武汉市东湖新技术开发区未来科技城龙山南 街一号，成立日期2007年4月6日，上市日期2018年6月25日，公司主营业务涉及从事光纤激光器及其关 键器件与材料的研发、生产和销售。主营业务收入构成为：连续光纤激光器81.88%，脉冲光纤激光器 9.29%，其他4.46%，超快激光器2.47%，特种光纤1.90%。 从锐科激光十大流通股东角度 截至发稿，崔蕾累计任职时间7年64天，现任基金资产总规模1227. ...

Summary of Fiber Optic Cable Industry Conference Call Industry Overview - The global fiber optic cable market has a profit distribution heavily skewed towards the upstream preform segment, accounting for approximately 70% of profits, while the midstream fiber segment accounts for about 20%, and the downstream cable segment only 10% [1][2] - The industry is highly concentrated, with the top 10-11 companies holding over 90% of the global market share. Key players in China include Yangtze Optical Fibre and Cable, Hengtong, Zhongtian Technology, and FiberHome [1][3] Core Insights and Arguments - The acceleration of AI construction in North America has led to a surge in demand for fiber optic cables, tightening upstream supply and driving prices up. The price of G652D fiber increased by 10%-20% quarter-over-quarter in Q3 [1][4] - Although domestic manufacturers do not directly serve the North American market, the supply-demand imbalance has indirectly affected non-North American markets, resulting in increasing export volumes and prices for domestic manufacturers [1][4][6] - AI development is reshaping the demand structure for fiber optic cables, with increased demand for both single-mode and multi-mode cables within data centers. Despite the higher cost of multi-mode cables, their lower overall system costs make them widely used in short-distance applications [1][5] - The Data Center Interconnect (DCI) market is expected to grow from $1 billion in 2023 to $3 billion by 2028, driven by AI development. Overseas cloud providers are actively building their own fiber networks, while domestic DCI construction is primarily undertaken by operators using leased fiber or self-built equipment [1][9][10] Important but Overlooked Content - The market for specialty fibers, which have higher prices than standard cables, is projected to grow from $2 billion in 2023 to $3 billion by 2028. The Chinese market for specialty fibers is expected to increase from 7.6 billion RMB to 13.1 billion RMB [2][11] - The demand for AI cables within data centers is projected to grow from 6 million core kilometers in 2023 to over 200 million core kilometers by 2027, with North America expected to account for about 60% of this demand [12][13] - By 2027, a significant supply gap is anticipated in China, where domestic manufacturers currently hold 50%-60% of global capacity, with a utilization rate of 90%. Export revenues from Chinese manufacturers have reached 40%-50%, providing pricing flexibility in non-North American markets [2][14] Recommended Companies - The report recommends investing in companies with leading technology and capacity advantages in the upstream segment, including Yangtze Optical Fibre and Cable, Hengtong, Zhongtian Technology, and FiberHome. Emerging suppliers like India's STL are also highlighted as potential beneficiaries of the accelerating global AI construction [7][15]

热点栏目 自选股 数据中心 行情中心 资金流向 模拟交易 客户端 今年10月，长盈通筹划近一年的定增方案落地，最终融资1.4亿用于收购生一升全部股权，但募集配套资金的计划未能成行。 值得注意的是，此次交易对价为1.58亿，较标的生一升账面净资产溢价高达456.7%。针对高溢价，交易对方承诺，生一升未来三年累计实现净利润不低于 5000万元。 炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ 出品：新浪财经上市公司研究院 作者：昊 当新易盛、中际旭创、天孚通信组成的"易中天"组合在资本市场不断上演股价翻倍行情，当CPO（光电共封装）技术因AI算力需求爆发成为"算力高速公 路"的核心基建，光通信行业的资本热度已从二级市场的股价狂欢，蔓延至定增与并购赛场。 今年10月，长盈通筹划近一年的定增方案落地，最终融资1.4亿收购武汉生一升光电科技有限公司（以下称"生一升"）100%股权，交易溢价达4.5倍，但标的 毛利率明显偏低，且存在大客户依赖、应收账款高增和承诺业绩等诸多问题。 今年以来，长盈通收利双增，但资本开支长期高于经营现金流，销管费用率畸高，特别是管理费用率高达20%，远超长飞光纤等可比 ...

Summary of Fiber Optic Cable Industry Conference Call Industry Overview - The fiber optic cable market in 2025 is showing signs of differentiation, with operator procurement prices decreasing by approximately 20% year-on-year, while prices in the scattered fiber market have been rising since May, driven mainly by demand from AI data centers and military special fibers, although overall incremental growth remains limited [1][4]. Key Market Trends - China's total fiber consumption has decreased by 7%-10% over the past two years, with a narrowing decline to about 1% in 2025. In contrast, the North American market is benefiting from AI demand, with growth rates approaching 20% [1][5]. - The profit margins for single-mode ordinary fibers fluctuate between 20%-30%, while special and multi-mode fibers can exceed 50%, significantly contributing to manufacturers' profits [1][6]. Price Stability and Demand - After September, the prices of common cables stabilized, with increased demand for multi-mode and special fibers improving supply-demand balance and enhancing industry premiums. The construction of AI-driven data centers has a significant positive impact on both North American and domestic markets [1][8]. - The demand for military special fibers may weaken due to changes in international circumstances, necessitating a cautious approach [1][9]. Company Insights - Major manufacturers with substantial fiber rod capacity and strong PCVD process capabilities, such as Yangtze Optical Fibre and Cable Joint Stock Limited Company (YOFC), FiberHome, Hengtong, and Zhongtian, are recommended for investment. Overseas companies like Corning and Fujikura are also highlighted [2][13]. - Chinese leading manufacturers are cautious about capacity expansion due to past price wars, indicating room for improvement in capacity utilization. Corning's reduction in supply to other regions may provide more order opportunities for Chinese companies [1][10]. Future Price Trends - The current price increase trend is expected to be sustainable at least on a quarterly basis, but long-term observations are needed regarding the results of the upcoming Chinese telecom procurement, which will significantly impact operator procurement price recovery and large manufacturers' profit forecasts [1][11]. Technological Developments - New technologies, such as hollow fibers, are anticipated to drive structural growth. Although currently expensive and limited in commercialization, a decrease in costs could enhance their market prospects [1][12]. Investment Recommendations - Focus on large manufacturers with significant fiber rod production capacity and the ability to produce multi-mode and special fibers, as they are likely to benefit the most from the current upward cycle [2][13].

从供需两端看，在经历了5G产能扩张期后，国内整体供给稳定，而短期的需求放缓带来了价格下降， 近年来流量仍呈上升趋势，拉动需求稳步回暖，预计将逐步跨过供需临界点。该行认为，本轮国内光纤 光缆行情不同于2018-2019年因中国移动FTTH建设带来的需求爆发，而是建立在供需趋稳下的温和复 苏。 特种光纤技术驱动叠加场景爆发，呈现"突飞猛进"之势 智通财经APP获悉，国盛证券发布研报称，普通光缆业务底部复苏，提供坚实的安全边际和盈利修复弹 性;特种光纤业务在AI 算力浪潮下迎来爆发式增长，打开长期成长空间。该行认为，光纤光缆全产业链 布局完善，且空芯光纤等特种光纤研发和产业化处于领先地位的行业龙头企业，将充分受益普缆企稳 AI回算暖力和引发的数据需求爆发。 传统光纤光缆市场在经历4年左右的周期性筑底后，当前散纤市场已显现明确的回暖信号;同时，海外特 种光纤市场在AI算力突破与应用场景爆发的双轮驱动下，步入高增长的黄金赛道。 普通光缆行业出清见底，需求回暖与价格企稳驱动否极泰来 普通光缆市场底部确认，当前已呈现出显著的供需再平衡与复苏迹象。2025年上半年我国光缆产量为 12532.3万芯公里，虽同比仍有下降，但降幅 ...

国盛证券（002670）发布研报称，传统光纤光缆市场在经历4年左右的周期性筑底后，当前散纤市场已 显现明确的回暖信号，海外特种光纤市场在AI算力突破与应用场景爆发的双轮驱动下，步入高增长的 黄金赛道。光纤光缆全产业链布局完善，且空芯光纤等特种光纤研发和产业化处于领先地位的行业龙头 企业，将充分受益普缆企稳回暖和AI算力引发的数据需求爆发。 国盛证券主要观点如下： 普通光缆行业出清见底，需求回暖与价格企稳驱动否极泰来 特种光纤技术驱动叠加场景爆发，呈现"突飞猛进"之势 除普纤之外，特种光纤的需求爆发更具成长性。AI算力集群对数据传输提出了更低的时延、更高的带 宽、更强的密度的要求，特种光纤迎来全新的发展机会，加速成熟与渗透。空芯光纤时延低带宽潜力 大，短距离高速传输等方面具有优势，量产技术突破、商业化落地加速，渗透率有望逐步提升；掺饵光 纤作为长距离、高精密光放大的核心元器件，其需求将随着算力网络地理范围的扩大而同步增长。国内 龙头在空芯光纤、多芯光纤等前沿领域已达到国际先进水平，在快速响应的需求下有望迎来新的市场切 入机遇。 估值低位，龙头配置性价比凸显 受到配置风格的影响，估值处于低位的光纤光缆板块关注度提 ...

Group 1: Core Insights - The report highlights that the market perception of the company as solely a mobile CIS chip supplier is overly pessimistic, as its business structure is shifting towards non-mobile sectors, particularly automotive CIS, which is expected to surpass mobile CIS revenue in 2025 [3][4] - Automotive CIS revenue is projected to exceed 80 billion yuan in 2025, with a year-on-year growth of 30%, indicating a strong position in the mid-to-high-end market [3] - The mobile CIS segment is expected to see a decline, with revenues dropping to approximately 80 billion yuan in 2025, accounting for less than 30% of total revenue due to the lifecycle nearing the end for certain product models [4] Group 2: Financial Projections - The company is expected to achieve revenues of 301.6 billion yuan, 375.7 billion yuan, and 436.7 billion yuan for the years 2025, 2026, and 2027 respectively, with year-on-year growth rates of 17.2%, 24.6%, and 16.2% [5] - Projected net profits for the same years are 47.0 billion yuan, 63.3 billion yuan, and 75.0 billion yuan, reflecting growth rates of 41.5%, 34.6%, and 18.5% [5] - The current stock price corresponds to a price-to-earnings ratio of 32, 24, and 20 for the years 2025, 2026, and 2027, indicating that the company is undervalued as a leading domestic CIS player [5] Group 3: Industry Performance - The report notes that the communication sector has shown significant growth, with a 1-year increase of 78.3%, while the real estate sector has declined by 8.7% over the same period [1] - The coal industry is experiencing a decrease in both production and imports, with November coal production down by 0.5% year-on-year and imports down by 19.9% [8][9] - The report emphasizes the potential for recovery in the optical fiber and cable market, driven by AI demand and a stabilization in ordinary cable prices, suggesting a positive outlook for companies in this sector [6]

Core Viewpoint - Changying Tong experienced a 3.17% decline in stock price on November 28, with a trading volume of 247 million yuan, indicating potential volatility in the market [1] Financing Summary - On November 28, Changying Tong had a financing buy-in amount of 34.73 million yuan and a financing repayment of 16.80 million yuan, resulting in a net financing buy of 17.94 million yuan [1] - As of November 28, the total financing and securities lending balance for Changying Tong was 297 million yuan, with the financing balance accounting for 8.34% of the circulating market value, which is above the 90th percentile level over the past year [1] Company Overview - Changying Tong, established on May 18, 2010, and listed on December 12, 2022, is located in Wuhan, Hubei Province, and specializes in the research, production, and sales of optical fiber gyroscope core components and solutions [2] - The company's main business revenue composition includes optical fiber ring devices (57.61%), special optical fibers (19.36%), other (11.68%), new materials (7.18%), and optical device equipment and others (4.17%) [2] - For the period from January to September 2025, Changying Tong achieved a revenue of 269 million yuan, representing a year-on-year growth of 46.77%, and a net profit attributable to shareholders of 30.79 million yuan, reflecting a significant year-on-year increase of 933.24% [2] Dividend and Shareholder Information - Since its A-share listing, Changying Tong has distributed a total of 53.03 million yuan in dividends [3] - As of September 30, 2025, the top ten circulating shareholders include Huaxia Military Industry Safety Mixed A (002251) as the largest shareholder with 5.71 million shares, an increase of 61,400 shares from the previous period [3] - New shareholders include China Europe High-end Equipment Stock Initiation A (016847), which ranks as the fourth largest circulating shareholder with 3 million shares [3]