研 究 专 题 新股研究 2025 年 06 月 15 日 信通电子：电力通信智能运维细分龙头 ——注册制新股纵览 20250615 投资提示： 相关研究 - 证 券 研 究 报 告 证券分析师 彭文玉 A0230517080001 pengwy@swsresearch.com 朱敏 A0230524050004 zhumin@swsresearch.com 任奕璇 A0230525050002 renyx2@swsresearch.com 联系人 任奕璇 (8621)23297818× renyx2@swsresearch.com 请务必仔细阅读正文之后的各项信息披露与声明 本研究报告仅通过邮件提供给 中庚基金 使用。1 新 股 发 行 ⚫ AHP 得分：剔除流动性溢价后，信通电子 1.82 分，位于总分的 24.5%分位。信通 电子于 2025 年 6 月 12 日招股，将在主板上市。剔除、考虑流动性溢价因素后， 我们测算信通电子 AHP 得分分别为 1.82/2.09 分，分别位于非科创体系 AHP 模型 总分的 24.5%/37.6%分位，分别处于中游偏下、中游偏上水平。以 90%入围率计， 中性预期 ...

截至5月27日收盘，WiFi 6概念下跌1.35%，位居概念板块跌幅榜前列，板块内，博通集成、剑桥科技、 泰凌微等跌幅居前，股价上涨的有4只，涨幅居前的有灿勤科技、平治信息、九联科技等，分别上涨 1.17%、0.85%、0.29%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 草甘膦 | 6.09 | 果指数 | -1.47 | | 乳业 | 3.55 | 中国AI 50 | -1.38 | | 供销社 | 2.72 | WiFi 6 | -1.35 | | NMN概念 | 2.72 | F5G概念 | -1.34 | | 培育钻石 | 2.34 | AI PC | -1.31 | | 毛发医疗 | 2.20 | 共封装光学(CPO) | -1.27 | | 代糖概念 | 2.20 | 英伟达概念 | -1.26 | | 幽门螺杆菌概念 | 2.18 | AI手机 | -1.25 | | 农业种植 | 2.11 | PEEK材料 | -1.23 | | 玉米 | 1.88 | 超导概念 | -1.20 | ...

Market Overview - As of May 27, the China AI 50 concept index declined by 1.38%, ranking among the top declines in concept sectors [1] - Within the sector, companies such as Green Harmony, Cambricon, and Sangfor experienced significant declines, while China Great Wall, China Software, and Weichai Heavy Machinery saw increases of 7.84%, 3.60%, and 2.87% respectively [1] Concept Sector Performance - The top-performing concept sectors today included Glyphosate with a rise of 6.09%, Dairy Industry at 3.55%, and Supply and Marketing Cooperatives at 2.72% [2] - Conversely, the China AI 50 sector faced a net outflow of 1.213 billion yuan, with 37 stocks experiencing net outflows, and 9 stocks seeing outflows exceeding 100 million yuan [2] Major Fund Flows - The stock with the highest net outflow was Xinyi Sheng, with a net outflow of 516 million yuan, followed by Zhongji Xuchuang, ZTE, and SMIC with outflows of 293 million yuan, 238 million yuan, and 208 million yuan respectively [2] - On the other hand, the stocks with the highest net inflows included China Great Wall, China Software, and Weichai Heavy Machinery, with inflows of 1.245 billion yuan, 191 million yuan, and 57 million yuan respectively [2][4] Individual Stock Performance - Notable declines in the China AI 50 sector included Xinyi Sheng at -3.14%, Zhongji Xuchuang at -2.38%, and ZTE at -1.49% [3] - In contrast, China Great Wall led the gains with an increase of 7.84%, followed by China Software at 3.60% and Weichai Heavy Machinery at 2.87% [4]

| 代码 | 简称 | 今日涨跌幅（%） | 今日换手率（%） | 主力资金流量（万元） | | --- | --- | --- | --- | --- | | 000938 | 紫光股份 | -0.65 | 0.93 | -7371.69 | | 603236 | 移远通信 | -2.18 | 2.19 | -6523.78 | | 300638 | 广和通 | -1.97 | 3.56 | -5877.11 | | 000801 | 四川九洲 | -2.22 | 2.29 | -5830.50 | | 603083 | 剑桥科技 | -1.72 | 6.13 | -5280.01 | | 603990 | 麦迪科技 | -3.15 | 9.72 | -4766.62 | | 300870 | 欧陆通 | -3.14 | 2.41 | -4445.72 | | 300322 | 硕贝德 | -3.04 | 5.38 | -4039.83 | | 002369 | 卓翼科技 | -3.01 | 6.39 | -3919.11 | | 300782 | 卓胜微 | -1.24 | 0.85 | -3366.26 ...

Group 1 - The graphite electrode concept sector increased by 2.57%, ranking first among concept sectors, with 17 stocks rising, including Ningxin New Materials which hit a 30% limit up, and Yong'an Pharmaceutical also hitting the limit up, while Dongfang Carbon, Xiangfenghua, and Better Ray saw increases of 11.54%, 5.78%, and 3.30% respectively [1][2] - The sector attracted a net inflow of 263 million yuan from main funds, with 10 stocks receiving net inflows, and 5 stocks seeing inflows exceeding 10 million yuan, led by Yong'an Pharmaceutical with a net inflow of 260 million yuan [2][3] - The top three stocks by net inflow ratio were Yong'an Pharmaceutical at 20.71%, China Baoan at 17.14%, and Xiangfenghua at 10.64% [3][4] Group 2 - The top performing stocks in the graphite electrode concept included Yong'an Pharmaceutical, with a daily increase of 10.00% and a turnover rate of 30.78%, followed by Daoshi Technology and Zhongke Electric with increases of 2.77% and 3.28% respectively [3][4] - The stocks with the largest declines included Fuan Co., which fell by 2.92%, and Guomin Technology and Shanshan Co., which decreased by 1.95% and 1.56% respectively [1][4] - The overall market performance showed a mixed trend, with several sectors experiencing declines, while the graphite electrode sector stood out with significant gains [2][3]

特朗普：美国要保持在WiFi、5G和6G领域的全球领导地位 将释放大量的频谱用于拍卖 金十数据5月21日讯，美国总统特朗普：我们必须保持我们在WiFi、5G和6G领域的全球领导地位，让每 个美国人都能连接到世界上最好的网络，同时保证每个人的安全。我们可以同时做这两件事。最重要的 是，我将释放大量的频谱用于拍卖，所以国会必须把600兆赫兹放进"美丽大法案"中。我们要确保所有 的选择都摆在桌面上。永远不要和美国人的创造力对赌。让美国再次伟大！ ...

智通财经APP获悉，在台积电(TSM.US)于北美举行2025技术研讨会之后，美银证券维持了对该公司 的"买入"评级，并重申了220美元的目标价。 以Brad Lin为首的分析师表示，台积电于2025年4月在北美举行的2025年技术研讨会强化了他们对该公 司坚定不移地专注于技术领先和卓越制造的积极看法。该公司继续为客户提供可靠的技术路线图，不仅 使他们能够在人工智能领域进行创新，而且还提高了其在高性能计算(HPC/AI)、汽车、尖端AI和物联网 (IoT)应用领域的相关性。 分析师指出，主要信息很明确——"人工智能仍处于早期阶段，台积电正在奠定基础，以支持半导体需 求的大幅增长，到2030年将超过1万亿美元大关。" 此外，分析师表示，台积电重申，人工智能数据中心的发展势头到2025年仍将保持强劲，推动前沿节点 和先进封装的发展。随着XR眼镜、可穿戴设备、物联网和射频(RF)转向FinFET类逻辑，尖端人工智能 正在迅速崛起。 Lin和他的团队表示，该公司还指出，汽车业务虽然短期内疲软，但随着半导体容量上升，将继续结构 性增长。汽车平台向N5A、N3A升级。 台积电还将人形机器人、6G和WiFi 8视为长期的发 ...

尽管很多人并不熟悉滤波器的工作原理，但大多数人应该都了解滤波器是至关重要的电子元器件。 高频滤波器，无疑是滤波器行业王冠上那颗最为璀璨的明珠。掌握了高频滤波器的核心技术，就基本 解决了6G、Wifi7、卫星通信信号捕捉与处理的重重难点，在未来全球通信技术竞争的宏大棋局中， 占据着举足轻重的关键地位。 2019年创立于南京的宙讯微电子科技有限公司（下简称"宙讯微"）是国内滤波器细分赛道内极其"低 调"的隐形冠军。公司专攻下一代通信技术核心元件——零温漂BAW滤波器，直接对标美国博通公司 高频滤波器业务管线，是目前全球唯一掌握TC-FBAR技术的企业。 1 前言 从2009年在天津大学首次开展薄膜体声波滤波器技术研究，到2018年国际通信巨头"零温漂"需求催生 TC-FBAR零温漂滤波器的研发灵感；从2020年疫情期间苦等工艺设备入关，到2025年成为国内唯一 盈利的BAW IDM滤波器企业，他的故事里藏着中国科技创业者"十年磨一剑"的韧性，更折射出国产 企业高端制造业突破"卡脖子"的底层逻辑。 公司创始人周冲是全国首批参与薄膜体声波技术研究的先驱者，也是国内少数同时掌握SAW和BAW 滤波器的顶级技术专家。他本 ...

Group 1 - The fruit index concept rose by 1.62%, ranking 9th among concept sectors, with 18 stocks increasing in value, led by Xinyi Technology, Lante Optics, and Lens Technology, which rose by 6.73%, 4.82%, and 4.41% respectively [1][2] - The fruit index concept saw a net inflow of 773 million yuan from main funds, with 14 stocks receiving net inflows, and 6 stocks exceeding 50 million yuan in net inflow, with Lens Technology leading at 247 million yuan [2][3] - The top net inflow ratios were recorded for Lens Technology, Xinyi Technology, and Lingyi Technology, with net inflow rates of 15.12%, 12.74%, and 9.75% respectively [3][4] Group 2 - The fruit index concept's performance was contrasted with other sectors, such as the 6G concept which rose by 3.18%, while the South Korea-China Free Trade Zone fell by 3.88% [2] - The trading volume and turnover rates for leading stocks in the fruit index concept were highlighted, with Lens Technology showing a turnover rate of 1.68% and a trading volume of 246.58 million yuan [3][4] - The overall market sentiment reflected a mixed performance across various sectors, with some experiencing significant declines, such as the dairy sector which fell by 3.69% [2]