1月30日午后，创业板指率先翻红，现涨超1.8%，科创板亦跟随飘红，覆盖科创板+创业板高成长龙头 的硬科技宽基——双创龙头ETF（588330）下探回升，场内价格盘中涨超2.2%，现涨1.87%。 成份股方面，光模块方面，天孚通信涨超14%创历史新高，新易盛涨逾6%，中际旭创涨超5%。此外， 芯原股份涨逾9%，泰格医药涨超8%，澜起科技、锐捷网络等个股跟涨。 | 序号 | 名称 | 洗洗幅 ▼ | 两日图 | 申万一级行业 | 申万二级行业 | 申万三级行业 | 总市值 | 成交额 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | 天孚通信 | 14.72% | None | 通信 | 通信设备 | 通信网络设备及器件 | 1998亿 | 137.81亿 | | 2 | 2001563 | 9.17% | min | 电子 | 非导体 | 数字芯片设计 | 1202亿 | 39.89 G | | 3 | 泰格医药 | 8.57% | ----- | 医药生物 | 医疗服务 | 医疗研发外包 | 533亿 | 11.84亿 | | 4 ...

格隆汇1月30日｜A股市场算力概念股拉升，其中，天孚通信涨超14%，宏景科技、利扬芯片涨超12%， 太辰光涨超10%，城地香江、利通电子10CM涨停，新易盛、东微半导涨超7%，罗曼股份、顺网科技、 怡亚通、世纪华通涨超6%，锐捷网络、中际旭创、协创数据涨超5%。 ...

1月30日，锐捷网络涨5.19%，截至发稿，报82.30元/股，成交4.35亿元，换手率0.69%，总市值654.66亿 元。 资料显示，锐捷网络股份有限公司位于北京市海淀区复兴路29号东塔A座11层，成立日期2003年10月28 日，上市日期2022年11月21日，公司主营业务涉及网络设备、网络安全产品及云桌面解决方案的研发、 设计和销售。主营业务收入构成为：网络设备87.85%，其他6.12%，网络安全产品3.19%，云桌面解决 方案2.84%。 从锐捷网络十大流通股东角度 南方中证500ETF（510500）基金经理为罗文杰。 截至发稿，罗文杰累计任职时间12年287天，现任基金资产总规模1713.58亿元，任职期间最佳基金回报 192.55%， 任职期间最差基金回报-47.6%。 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 数据显示，南方基金旗下1只基金位居锐捷网络十大流通股东。南方中证500ETF（ ...

Core Viewpoint - The article discusses the growth and dynamics of the PCB (Printed Circuit Board) industry, particularly focusing on the demand for copper-clad laminates (CCL) driven by advancements in AI applications and the increasing need for high-speed, high-frequency materials [3][13]. Industry Overview - PCB is referred to as the "mother of electronic products," serving as a carrier for electrical connections and functional integration of electronic components. The demand for PCBs is influenced by the terminal market, showing a stable growth trend [3]. - The cost structure of PCBs reveals that copper-clad laminates account for approximately 27.30% of the total cost, making them a crucial substrate in PCB manufacturing [3]. Market Segmentation - CCL can be classified based on material and structure, with different categories suitable for various applications, including communication devices, consumer electronics, and automotive electronics [10]. - High-frequency and high-speed CCLs are emerging to meet the demands of AI applications, characterized by high signal transmission speeds (10-50 Gbps) and low loss [11]. Market Size and Growth - The global AI application CCL market is projected to reach approximately $2.4 billion by 2025, $5.8 billion by 2026, and $18.7 billion by 2027, with a compound annual growth rate (CAGR) of about 18% from 2024 to 2027. The high-speed CCL market is expected to grow at a CAGR of 40%, significantly outpacing the average growth rate of the CCL market [13]. Competitive Landscape - The global CCL production capacity is primarily concentrated in Asia, with Taiwanese and Japanese companies holding significant market shares. The high-end CCL market is dominated by Taiwanese and Japanese manufacturers, while mainland Chinese companies are expected to ramp up production starting in 2026 [13]. - Key players in the CCL industry include companies like Shengyi Technology, Nan Ya Plastics, and Panasonic, each with unique strengths and market positions [17]. Recent Developments - Shengyi Technology plans to invest 4.5 billion yuan in a high-performance CCL project by 2026 [18]. - Jinan Guojiji has approved a fundraising plan to raise 1.557 billion yuan for a high-grade CCL project and R&D center [18]. - Nan Ya Plastics intends to raise up to 900 million yuan for the development of high-frequency CCLs based on AI computing power [19]. - Huazheng New Materials has recently added a high-end production line, increasing its capacity to 14 million sheets per year [19].

Group 1 - On January 26, Ruijie Networks experienced a stock price increase of 12.96%, with a trading volume of 1.856 billion yuan. The margin trading data indicated a financing purchase amount of 82.8733 million yuan and a financing repayment of 161 million yuan, resulting in a net financing buy of -77.9956 million yuan. As of January 26, the total margin trading balance was 434 million yuan [1] - The financing balance of Ruijie Networks on January 26 was 433 million yuan, accounting for 0.63% of the circulating market value, which is above the 50th percentile level over the past year, indicating a relatively high position [1] - In terms of securities lending, on January 26, Ruijie Networks repaid 9,400 shares and sold 500 shares, with a selling amount of 43,200 yuan based on the closing price. The remaining securities lending balance was 11,508 yuan, which is below the 10th percentile level over the past year, indicating a low position [1] Group 2 - As of September 30, Ruijie Networks had 34,200 shareholders, an increase of 34.36% compared to the previous period. The average number of circulating shares per person was 2,788, a decrease of 25.57% [2] - For the period from January to September 2025, Ruijie Networks achieved an operating income of 10.68 billion yuan, representing a year-on-year growth of 27.50%. The net profit attributable to the parent company was 680 million yuan, with a year-on-year increase of 65.26% [2] - Since its A-share listing, Ruijie Networks has distributed a total of 1.117 billion yuan in dividends. As of September 30, 2025, the largest circulating shareholder was Dongfang Alpha Advantage Industry Mixed A, holding 3.2388 million shares, unchanged from the previous period [3]

Market Overview - On January 26, the market experienced slight fluctuations, with all three major indices closing down, while banks and brokerages supported the Shanghai index, which ended with a minor decline of 0.09% [1] - The total trading volume for the day reached 3.25 trillion yuan [1] Sector Performance - The non-ferrous metals sector maintained a strong position, while previously strong sectors like commercial aerospace and semiconductors showed significant pullbacks [1] - Precious metals surged, with spot gold prices breaking the $5,000 per ounce mark for the first time in history, and the Huabao Non-Ferrous ETF (159876) rising by 4.77%, reaching a new historical high [2][4] - The non-ferrous metals index has seen a growth of over 130% in the past year [2] ETF Highlights - The Huabao Non-Ferrous ETF (159876) saw a net subscription of 140 million units in a single day, indicating strong investor interest [2][4] - The top-performing financial ETFs, including the Huabao Broker ETF (512000), experienced a price increase of 0.87%, reflecting a recovery in the sector [2] - The AI sector, represented by the Huabao Entrepreneurial AI ETF (159363), also showed resilience, closing up 0.56% despite a general pullback in the AI space, with significant capital inflow of over 2.1 billion yuan in the past 10 days [8][10] Investment Outlook - Analysts from Guotai Junan Securities suggest that the Chinese market is undergoing a broad revaluation, with opportunities in both technology and non-technology sectors, emphasizing a barbell strategy focusing on quality growth [3] - The focus remains on emerging technologies, cyclical consumption, and value stocks, with a continued positive outlook on the financial sector [3] - The IDC data center sector is expected to see a revaluation driven by increased capital expenditures from major domestic companies, indicating a potential investment window [10] Specific Sector Insights - The military aerospace sector faced significant declines, with the Huabao Military ETF (512810) dropping over 4%, indicating a tightening risk appetite among investors [3][11] - Despite the downturn, analysts believe that short-term pullbacks in the military sector may present good buying opportunities, as the overall demand cycle remains upward [13]

周一（1月26日），AI赛道普遍回调，但创业板人工智能尾盘强势翻红，主要受IDC数据中心以及CPO 光模块等算力方向带动！IDC概念方面，网宿科技尾盘20CM涨停，光环新网大涨超8%；CPO光模块方 面，锐捷网络大涨近13%，联特科技大涨超7%，天孚通信涨超3%。 热门ETF方面，双线布局"算力+AI应用"的创业板人工智能ETF（159363）尾盘强势翻红收涨0.56%，收 于所有均线上方，单日放量成交6.28亿元。资金近期猛烈布局，过去10日累计加仓超21亿元！ IDC数据中心方面，当前板块为算力低位方向，多重利好有望催化板块重新定价。国盛证券指出，字节 跳动等国内大厂资本开支规划显著提升，芯片供给端出现边际改善，叠加国产大模型持续迭代，推动国 内大厂数据中心招投标活动重启，当前IDC板块估值和位置均处于底部区间，IDC板块迎来从估值修复 到业绩兑现的投资窗口。* CPO光模块方面，国盛证券表示，光通信行业的旺盛需求已形成共识，市场正在消化过度拥挤的交易结 构。与此同时，反映公司间相对强弱的业绩周期，则通过龙头公司市值比的动态变化，持续为市场提供 微观结构的验证，而从长久来看，光模块龙头公司将凭借先发优势和 ...

Market Overview - On January 26, the market experienced slight fluctuations, with all three major indices closing down, while banks and brokerages supported the Shanghai index, which closed down by 0.09% [1] - The total trading volume for the day reached 3.25 trillion yuan [1] Sector Performance - The non-ferrous metals sector maintained a strong position, while previously strong sectors like commercial aerospace and semiconductors showed significant pullbacks [1] - Precious metals surged, with spot gold prices breaking the $5,000 per ounce mark for the first time in history, and the Huabao Non-Ferrous ETF (159876) rising by 4.77%, reaching a new historical high [2][4] - The non-ferrous metals index has seen a growth of over 130% in the past year [2] ETF Highlights - The Huabao Non-Ferrous ETF (159876) saw a net subscription of 140 million units in a single day, indicating strong investor interest [2][4] - The top-performing financial ETFs, including the broker ETF (512000), also showed signs of recovery, with a price increase of 0.87% [2] - The AI sector, particularly the Huabao Entrepreneurial AI ETF (159363), managed to close up by 0.56% despite a general pullback in the AI sector, with significant capital inflow of over 2.1 billion yuan in the past 10 days [8] Investment Insights - Analysts from Guotai Junan Securities believe that the Chinese market is undergoing a broad revaluation, with opportunities in both technology and non-technology sectors, emphasizing a barbell strategy focusing on quality growth [3] - The IDC data center sector is seen as a low-point opportunity, with expectations for a rebound in valuations and performance due to increased capital expenditures from major domestic companies [10] - The military industry, despite recent volatility, is expected to remain in an upward demand cycle over the next five years, with opportunities in military trade, commercial aerospace, and large aircraft sectors [13]

Market Overview - The communication equipment sector increased by 0.39% on January 26, with Ruijie Networks leading the gains [1] - The Shanghai Composite Index closed at 4132.61, down 0.09%, while the Shenzhen Component Index closed at 14316.64, down 0.85% [1] Top Gainers in Communication Equipment - Aluminum Network (301165) closed at 86.40, up 12.96%, with a trading volume of 222,600 shares and a transaction value of 1.856 billion [1] - Changfei Optical Fiber (601869) closed at 123.84, up 10.00%, with a trading volume of 143,800 shares and a transaction value of 1.749 billion [1] - Hengtong Optic-Electric (600487) closed at 31.01, up 9.15%, with a trading volume of 2,436,400 shares and a transaction value of 7.513 billion [1] - LianTe Technology (301205) closed at 205.41, up 7.15%, with a trading volume of 151,200 shares and a transaction value of 3.083 billion [1] - DingTong Technology (688668) closed at 151.88, up 6.96%, with a trading volume of 165,800 shares and a transaction value of 2.513 billion [1] Top Losers in Communication Equipment - Xinke Mobile (688387) closed at 17.90, down 18.15%, with a trading volume of 2,670,000 shares and a transaction value of 5.094 billion [2] - Nongyou Technology (688418) closed at 47.70, down 12.44%, with a trading volume of 225,600 shares and a transaction value of 1.119 billion [2] - Fujida (920640) closed at 44.50, down 8.81%, with a trading volume of 112,300 shares and a transaction value of 513 million [2] Capital Flow Analysis - The communication equipment sector saw a net inflow of 878 million from institutional investors, while retail investors contributed a net inflow of 483 million [2] - Speculative funds experienced a net outflow of 1.36 billion [2] Individual Stock Capital Flow - Tianfu Communication (300394) had a net inflow of 1.136 billion from institutional investors, while it faced a net outflow of 486 million from speculative funds [3] - Hengtong Optic-Electric (600487) recorded a net inflow of 821 million from institutional investors, with a net outflow of 361 million from speculative funds [3] - LianTe Technology (301205) had a net inflow of 301 million from institutional investors, while speculative funds saw a net outflow of 84.54 million [3]

Market Overview - The A-share market experienced fluctuations with the three major indices adjusting, while the non-ferrous metal sector surged against the trend, led by precious metals [2] - The Shanghai Composite Index fell by 0.09%, the Shenzhen Component Index decreased by 0.85%, and the ChiNext Index dropped by 0.91% [2] Sector Performance - Precious metals, gold concepts, animal vaccines, and oil and gas extraction and services sectors saw significant gains, while satellite navigation and commercial aerospace sectors adjusted [4] - Notable individual stocks included Silver and Non-ferrous Metals, which achieved a "5 consecutive limit up," and gold stocks such as Western Gold and Zhaojin Gold, which hit the daily limit [4] Tencent Concept Stocks - Tencent concept stocks showed localized movements, with Group Xing Toys hitting the daily limit and stocks like Wanfu Biology experiencing significant increases [6] - Group Xing Toys closed at 6.95 yuan per share, with a market value of 4.285 billion yuan and a closing order of nearly 200,000 hands [8] Commercial Aerospace Sector - The commercial aerospace sector showed weakness, with stocks like Youke De-W and Ruihua Tai hitting the daily limit, while others like Shaoyang Hydraulic and Haozhi Electromechanical fell over 10% [12] - According to Everbright Securities, commercial aerospace has become one of the strongest market lines recently, with space photovoltaic technology expected to drive demand for new technology production equipment [15] Market Sentiment and Predictions - Zhongtai Securities indicated that the short-term market differentiation pattern is likely to continue, with high elasticity sectors attracting incremental funds [17] - Everbright Securities suggested that the market will remain volatile, recommending investors to focus on stability and sectors such as electronics, power equipment, and non-ferrous metals [18]