来源：新浪证券-红岸工作室 12月10日，联特科技涨7.24%，成交额24.14亿元，换手率25.22%，总市值186.31亿元。 异动分析 共封装光学(CPO)+5G+芯片概念+数据中心+人民币贬值受益 1、2022年12月8日互动易回复：公司拥有了光芯片集成、高速光器件以及高速光模块设计、生产的核心 能力，在高速信号设计和仿真、光学仿真和光耦合工艺领域掌握了相关核心技术。公司目前研发的有基 于EML（电吸收调制激光器）、SIP（硅光）、TFLN（薄膜铌酸锂）调制技术的800G光模块，以及用 于下一代产品NPO（近封装光学）/CPO（共封装光学）所需的高速光连接技术、激光器技术和芯片级 光电混合封装技术等。 2、光模块目前主要应用市场包括数通市场、电信市场和新兴市场。其中数通市场是光模块增速最快的 市场，目前已超越电信市场成为第一大市场，是光模块产业未来的主流增长点；电信市场是光模块最先 发力的市场， 5G 建设将大幅拉动电信用光模块需求。公司产品是数据中心和 5G 通信应用领域的上游 关键部件。 3、根据公司互动：公司具备的是光芯片到光器件的设计制造能力。光芯片指应用于光通信的半导体， 是完成光电信号转换 ...

Core Viewpoint - The company, Zhejiang Zhaolong Interconnect Technology Co., Ltd., is experiencing growth in its revenue and profit, driven by its capabilities in high-speed cables, optical products, and machine vision solutions, while benefiting from the depreciation of the RMB in overseas markets [2][3][7]. Company Overview - Zhejiang Zhaolong Interconnect was established on August 21, 1995, and went public on December 7, 2020. The company specializes in the design, manufacturing, and sales of data cables, special cables, and connection products [7]. - The revenue composition includes: 43.60% from data communication cables of category 6 and below, 20.81% from category 6A and above, 18.04% from special cables, 11.62% from connection products, and 5.94% from other sources [7]. Financial Performance - For the period from January to September 2025, the company achieved a revenue of 1.518 billion yuan, representing a year-on-year growth of 13.28%. The net profit attributable to the parent company was 138 million yuan, reflecting a significant increase of 53.82% [7]. - The company has distributed a total of 113 million yuan in dividends since its A-share listing, with 82.34 million yuan distributed over the past three years [8]. Market Position and Strategy - The company has established itself as a core partner for international leading interconnect solution providers in the active cable (AEC) sector, leveraging its technological expertise in high-speed cable [2]. - The optical product range includes fiber optic jumpers, MPO/MTP pre-terminated cables, and LC fiber optic connectors, primarily serving high-end projects in finance, education, healthcare, and exhibitions, while also expanding into overseas markets [2]. - The company is one of the few in China capable of designing and manufacturing data cables of category 6 and above, meeting the new data transmission demands of the 5G era [2]. Investment and Market Dynamics - The company benefits from the depreciation of the RMB, with overseas revenue accounting for 61.93% of total revenue as of the 2024 annual report [3]. - The stock has seen a recent increase in trading activity, with a turnover rate of 4.68% and a total market capitalization of 17.818 billion yuan [1].

来源：新浪证券-红岸工作室 12月8日，兆龙互连涨3.74%，成交额11.01亿元，换手率7.52%，总市值181.28亿元。 异动分析 铜缆高速连接+光纤概念+5G+机器视觉+人民币贬值受益 区间今日近3日近5日近10日近20日主力净流入2680.23万-8034.61万-977.59万653.45万-1430.68万 主力持仓 主力没有控盘，筹码分布非常分散，主力成交额3.73亿，占总成交额的8.79%。 3、招股说明披露：公司是国内少数有能力设计制造超六类、七类、超七类乃至八类数据电缆的企业， 能够满足 5G 时代新的数据传输需求。 4、2025年2月27日互动易：公司机器视觉产品已经批量运用于多种机器视觉连接系统解决方案，包含 CoaXPress、GigE、10GigE、Camera Link、光跳线等。 5、根据2024年年报，公司海外营收占比为61.93%，受益于人民币贬值。 (免责声明：分析内容来源于互联网，不构成投资建议，请投资者根据不同行情独立判断) 资金分析 今日主力净流入2680.23万，占比0.02%，行业排名24/88，该股当前无连续增减仓现象，主力趋势不明 显；所属行业主力净流入3 ...

Group 1 - The core viewpoint of the news is that Yingweike's stock has experienced fluctuations, with a year-to-date increase of 133.29% but a recent decline in the last five trading days [1] - As of December 2, Yingweike's stock price was 72.14 yuan per share, with a market capitalization of 704.49 billion yuan and a trading volume of 2.46 billion yuan [1] - The company has seen significant net inflows and outflows of funds, with a net outflow of 19.85 million yuan from main funds on December 2 [1] Group 2 - Yingweike, established on August 15, 2005, specializes in the research, production, and sales of precision temperature control energy-saving equipment, among other products [2] - The company's revenue composition includes 52.50% from precision temperature control products, 36.00% from cabinet temperature control products, and smaller percentages from other services [2] - As of October 31, the number of shareholders decreased by 4.17% to 157,400, while the average circulating shares per person increased by 4.36% to 5,401 shares [2] Group 3 - Yingweike has distributed a total of 5.81 billion yuan in dividends since its A-share listing, with 3.45 billion yuan distributed in the last three years [3] - As of September 30, 2025, the second-largest circulating shareholder is Hong Kong Central Clearing Limited, holding 37.06 million shares, a decrease of 45.20 million shares from the previous period [3] - New shareholder, China Aviation Opportunity Leading Mixed Fund A, holds 16.13 million shares, ranking as the fourth-largest circulating shareholder [3]

Core Viewpoint - The stock of Lihua Technology has experienced fluctuations, with a recent decline of 2.04%, while the company shows a year-to-date increase of 20.28% in stock price [1] Financial Performance - For the period from January to September 2025, Lihua Technology achieved a revenue of 1.665 billion yuan, representing a year-on-year growth of 4.46% [2] - The net profit attributable to shareholders for the same period was 118 million yuan, reflecting a year-on-year decrease of 13.09% [2] Shareholder Information - As of September 30, 2025, the number of shareholders for Lihua Technology was 37,900, a decrease of 2.66% from the previous period [2] - The average number of circulating shares per shareholder increased by 2.74% to 31,764 shares [2] Dividend Distribution - Since its A-share listing, Lihua Technology has distributed a total of 719 million yuan in dividends, with 291 million yuan distributed over the past three years [3] Institutional Holdings - As of September 30, 2025, Hong Kong Central Clearing Limited was the sixth-largest circulating shareholder, holding 7.8685 million shares, a decrease of 2.4934 million shares from the previous period [3] - Southern CSI 1000 ETF was the eighth-largest circulating shareholder, holding 5.531 million shares, down by 76,800 shares from the previous period [3]

Core Viewpoint - New Ray Energy has shown significant stock performance with a year-to-date increase of 134.73%, indicating strong market interest and potential growth in the energy sector [1][2]. Group 1: Stock Performance - On December 1, New Ray Energy's stock rose by 2.02%, reaching 26.29 CNY per share, with a trading volume of 3.59 billion CNY and a turnover rate of 3.08%, resulting in a total market capitalization of 14.262 billion CNY [1]. - The stock has experienced a net inflow of 6.6324 million CNY from major funds, with large orders accounting for 25.52% of purchases and 20.20% of sales [1]. - The stock has been on the "Dragon and Tiger List" three times this year, with the most recent net purchase of 49.717 million CNY on October 27 [1]. Group 2: Company Overview - New Ray Energy, established on June 11, 1997, and listed on January 13, 2017, specializes in modular power supplies, custom power supplies, and high-power power supplies across various industries including telecommunications, aerospace, and military [2]. - The company's main business revenue composition is 98.86% from power supplies and motor drives, with the remaining 1.14% from other sources [2]. - As of November 10, the number of shareholders decreased by 3.52% to 24,800, with an average of 18,092 circulating shares per person, an increase of 3.65% [2]. Group 3: Financial Performance - For the period from January to September 2025, New Ray Energy reported a revenue of 929 million CNY, reflecting a year-on-year growth of 36.16%, while the net profit attributable to shareholders was -89.8564 million CNY, a year-on-year increase of 34.71% [2]. - The company has distributed a total of 170 million CNY in dividends since its A-share listing, with 104 million CNY distributed over the past three years [3]. Group 4: Shareholder Structure - As of September 30, 2025, the second-largest circulating shareholder is Huaxia Military Industry Safety Mixed Fund, holding 25.9007 million shares, an increase of 447 shares from the previous period [3]. - Hong Kong Central Clearing Limited is a new fifth-largest circulating shareholder with 8.8471 million shares [3]. - Huaxia Advantage Growth Mixed Fund, now the tenth-largest circulating shareholder, holds 6.0001 million shares, a decrease of 1.0349 million shares from the previous period [3].

Core Viewpoint - The stock of Invec has experienced a significant increase of 129.73% year-to-date, despite a recent decline in trading activity and a net outflow of funds [1][2]. Group 1: Stock Performance - As of November 28, Invec's stock price is 71.04 CNY per share, with a market capitalization of 69.375 billion CNY [1]. - The stock has seen a 3.11% increase over the last five trading days and a 1.40% increase over the last twenty days, but a decline of 10.12% over the last sixty days [1]. - Invec has appeared on the daily trading leaderboard 13 times this year, with the most recent appearance on November 13, where it recorded a net buy of 629 million CNY [1]. Group 2: Company Overview - Invec, established on August 15, 2005, and listed on December 29, 2016, is located in Longhua District, Shenzhen, Guangdong Province [2]. - The company specializes in the research, production, and sales of precision temperature control energy-saving equipment, with its main revenue sources being: 52.50% from server room temperature control products, 36.00% from cabinet temperature control products, and 0.93% from rail transit train air conditioning services [2]. - As of October 31, the number of shareholders is 157,400, a decrease of 4.17% from the previous period, with an average of 5,401 circulating shares per person, an increase of 4.36% [2]. Group 3: Financial Performance - For the period from January to September 2025, Invec reported a revenue of 4.026 billion CNY, representing a year-on-year growth of 40.19%, and a net profit attributable to shareholders of 399 million CNY, up 13.13% year-on-year [2]. - The company has distributed a total of 581 million CNY in dividends since its A-share listing, with 345 million CNY distributed over the last three years [3]. Group 4: Shareholder Structure - As of September 30, 2025, the second-largest circulating shareholder is Hong Kong Central Clearing Limited, holding 37.06 million shares, a decrease of 45.195 million shares from the previous period [3]. - The fourth-largest circulating shareholder is the China Aviation Opportunity Pioneer Mixed Fund A, which is a new shareholder with 16.127 million shares [3].

Group 1 - The core viewpoint of the news is that Longmag Technology's stock has experienced fluctuations, with a notable increase in price over the year, but a recent decline in the short term [1] - As of November 28, Longmag Technology's stock price is 60.37 CNY per share, with a market capitalization of 7.199 billion CNY [1] - The company has seen a year-to-date stock price increase of 96.48%, with a 14.79% rise over the last five trading days [1] Group 2 - For the period from January to September 2025, Longmag Technology achieved operating revenue of 937 million CNY, representing a year-on-year growth of 11.43% [2] - The net profit attributable to shareholders for the same period was 133 million CNY, showing a year-on-year increase of 34.10% [2] - The company has distributed a total of 134 million CNY in dividends since its A-share listing, with 70.34 million CNY distributed in the last three years [3] Group 3 - Longmag Technology's main business revenue composition includes magnetic materials (85.54%), commutators and others (9.93%), micro-inverters and accessories (4.37%), and leasing (0.16%) [1] - The company is classified under the non-ferrous metals industry, specifically in the metal new materials and magnetic materials sector [1] - As of September 30, 2025, the number of shareholders decreased by 11.41% to 16,200, while the average circulating shares per person increased by 13.36% to 5,072 shares [2]

Core Viewpoint - The stock of Europe Tong fell by 2.03% on November 28, with a current price of 208.18 CNY per share, reflecting a significant increase of 96.83% year-to-date [1] Financial Performance - For the period from January to September 2025, Europe Tong achieved a revenue of 3.387 billion CNY, representing a year-on-year growth of 27.16% [2] - The net profit attributable to shareholders for the same period was 222 million CNY, showing a year-on-year increase of 41.53% [2] Shareholder Information - As of September 30, 2025, the number of shareholders increased by 25.48% to 21,600, while the average number of circulating shares per person decreased by 18.27% to 5,097 shares [2] - The company has distributed a total of 229 million CNY in dividends since its A-share listing, with 183 million CNY distributed over the past three years [3] Stock Market Activity - The stock has seen significant trading activity, with a net outflow of 10.648 million CNY in principal funds on November 28, 2023 [1] - The stock has appeared on the "Dragon and Tiger List" twice this year, with the most recent occurrence on August 15 [1] Company Overview - Europe Tong, established on May 29, 1996, and listed on August 24, 2020, is based in Shenzhen, Guangdong Province, specializing in the research, production, and sales of switch power supply products [1] - The company's main business revenue composition is 99.57% from the manufacturing of computers, communications, and other electronic devices [1]

Core Viewpoint - Dongyangguang's stock price has shown significant volatility, with a year-to-date increase of 92.91%, but recent trading indicates a slight decline in the short term [1][2]. Company Overview - Dongyangguang Technology Holdings Co., Ltd. was established on October 24, 1996, and listed on September 17, 1993. The company operates in four main business segments: electronic new materials, alloy materials, chemical products, and pharmaceutical manufacturing [2]. - The revenue composition of Dongyangguang includes high-end aluminum foil (40.81%), chemical new materials (27.63%), electronic components (25.40%), and other categories [2]. Financial Performance - For the period from January to September 2025, Dongyangguang achieved a revenue of 10.97 billion yuan, representing a year-on-year growth of 23.56%. The net profit attributable to shareholders was 906 million yuan, showing a remarkable increase of 189.80% [2]. - The company has distributed a total of 2.395 billion yuan in dividends since its A-share listing, with 999.8 million yuan distributed in the last three years [2]. Shareholder Information - As of September 30, 2025, the number of shareholders increased by 83.12% to 85,400, with an average of 35,128 circulating shares per person, a decrease of 45.39% [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 48.79 million shares, an increase of 11.45 million shares compared to the previous period [3].