Core Viewpoint - 雷科防务 has experienced a significant stock price increase, achieving a three-day cumulative rise of 33.16% and hitting the daily limit up on November 26 [2] Company Summary - 雷科防务's stock has shown strong performance, with a consecutive three-day limit up, indicating positive market sentiment and potential investor confidence [2]

Group 1 - The satellite internet concept opened actively on November 26, with multiple stocks showing strong performance, including LeiKe Defense achieving three consecutive trading limits [1] - Stocks such as Dahua Intelligent, Aerospace Zhizhuang, Chuangyuan Xinke, and Tianyin Machinery also opened high [1]

Core Viewpoint - Beijing Leike Defense Technology Co., Ltd. has experienced a significant stock price fluctuation, with a cumulative increase of over 20% in closing prices over three consecutive trading days [2]. Group 1: Stock Trading Anomaly - The company's stock price deviated significantly, with a cumulative increase of over 20% during the trading days of November 21, 24, and 25, 2025 [2]. - This fluctuation is classified as an abnormal trading situation according to the Shenzhen Stock Exchange trading rules [2]. Group 2: Company Verification and Situation - The company has verified that there are no corrections or supplements needed for previously disclosed information [3]. - No significant undisclosed information has been found that could impact the stock price [3]. - The company's production and operational conditions remain normal, with no major changes in the internal or external business environment [3]. - The company has no controlling shareholder or actual controller, and there are no undisclosed significant matters related to the company [3][4]. Group 3: Disclosure Confirmation - The board of directors confirms that there are no undisclosed matters that should be disclosed according to the Shenzhen Stock Exchange's listing rules [5]. - The company has not been informed of any significant undisclosed information that could affect the trading price of its stock and derivatives [5].

Core Insights - The commercial aerospace sector is experiencing a surge in investment interest, with significant stock price increases for companies like Aerospace Power and Reco Defense [1] - China is set to launch four satellites during the 14th Five-Year Plan period as part of its deep space exploration initiative, aiming to uncover the mysteries of the universe [1] - The Ministry of Industry and Information Technology has officially launched commercial trials for satellite IoT services [2] - The National Defense Science and Technology Industrial Bureau announced plans to recruit for positions related to commercial aerospace regulation [3] - The successful launch of the Long March 12 rocket has marked the acceleration of China's satellite internet network, with over 100 satellites now in orbit [4] Industry and Company Analysis - **Rocket Launch and Satellite Manufacturing**: Companies involved include Aerospace Intelligence, Aerospace Power, and Reco Defense, among others [6] - **Satellite Applications and Ground Equipment**: Key players include Guangxun Technology, Guoji Precision Engineering, and Zhimin Technology [6] - **Core Supporting Materials**: Companies such as Srey New Materials and New Ray Energy are highlighted as significant contributors to the industry [6]

Core Viewpoint - The company, 雷科防务, announced that its stock price has experienced an abnormal fluctuation, with a cumulative increase of over 20% in closing prices over three consecutive trading days [1] Summary by Relevant Sections - **Stock Performance** - The stock price of 雷科防务 has shown a cumulative increase of over 20% across three trading days: November 21, November 24, and November 25, 2025 [1] - **Company Disclosure** - The company confirmed that there are no corrections or supplements needed for previously disclosed information as of the date of the announcement [1] - 雷科防务 has not identified any recent media reports that could have significantly impacted its stock trading price due to undisclosed major information [1]

Market Overview - A total of 96 stocks in the A-share market hit the daily limit, with 78 stocks after excluding 18 ST stocks, resulting in a limit-up rate of 76.8% [1] Top Performers - LeiKe Defense had the highest limit-up order volume with 632,400 hands, followed by Shida Group, Xinhua Du, and Yingxin Development with 594,000 hands, 440,100 hands, and 371,000 hands respectively [2] - LeiKe Defense has achieved a five-day limit-up streak, while several other stocks, including *ST Suwu and MengTian Home, have also shown strong performance with multiple consecutive limit-ups [2] Sector Highlights Optical Communication - Multiple stocks in the optical communication sector hit the limit, including TeFa Information, FuJing Technology, RuiSiKangDa, ChangFa Optical Fiber, and KeChuan Technology [4] - TeFa Information's project on "Wide Temperature MEMS Optical Fiber Multi-Physical Quantity Sensitive Components and Sensors" has passed the mid-term acceptance by the Ministry of Science and Technology [4] - FuJing Technology's products are primarily used in laser and optical communication fields [5] - RuiSiKangDa focuses on cutting-edge optical communication technologies [6] PCB (Printed Circuit Board) - Stocks such as HuDian Co., ZhongCai Technology, HongHe Technology, and NuoDe Co. also hit the limit [7] - HuDian Co. is investing approximately 4.3 billion yuan in a new project for high-end printed circuit boards, expected to start trial production in the second half of 2026 [7] - ZhongCai Technology has developed a low-dielectric product for high-end PCBs, which has won a domestic technology breakthrough award [8] Pharmaceuticals - Stocks like BeiDa Pharmaceutical, TeYi Pharmaceutical, JinDiKe, Hainan HaiYao, and GuangJi Pharmaceutical saw limit-ups [10] - BeiDa Pharmaceutical focuses on core areas such as anti-infection, pain relief, and chronic disease management [10] - TeYi Pharmaceutical produces children's flu medications [11] - JinDiKe's R&D expenses increased due to the ongoing clinical trials for a quadrivalent influenza vaccine for children [12] Institutional Activity - Institutions net bought over 100 million yuan in stocks like Aerospace Development, GuangKu Technology, and ShengXin Lithium Energy [13] - The top net buying amounts from institutional seats were 147 million yuan for Aerospace Development, 93.9 million yuan for GuoFeng New Materials, and 89.7 million yuan for BeiDa Long [13]

Core Viewpoint - The stock of LeiKe Defense has experienced an abnormal fluctuation, with a cumulative increase of over 20% in closing prices over three consecutive trading days [1] Company Information - LeiKe Defense announced that there are no corrections or supplements needed for previously disclosed information [1] - The company has not identified any recent media reports that could significantly impact its stock trading price due to undisclosed major information [1] - The company's production and operational conditions remain normal, with no significant changes in the internal and external operating environment [1]

雷科防务公告，公司股票连续三个交易日内（2025年11月21日、2025年11月24日、2025年11月25日）收 盘价格涨幅偏离值累计达到20%以上，属于股票交易异常波动。公司前期披露的信息不存在需要更正、 补充之处，未发现近期公共媒体报道了可能或已经对公司股票交易价格产生较大影响的未公开重大信 息，近期公司生产经营情况正常，内外部经营环境未发生重大变化。 ...

| 证券代码：002413 | 证券简称：雷科防务 | 公告编号：2025-038 | | --- | --- | --- | | 债券代码：124012 | 债券简称：雷科定02 | | 北京雷科防务科技股份有限公司 股票交易异常波动公告 本公司及董事会全体成员保证本公告内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 一、股票交易异常波动情况 北京雷科防务科技股份有限公司（证券名称：雷科防务，证券代码：002413， 以下简称"公司"）股票连续三个交易日内（2025 年 11 月 21 日、2025 年 11 月 24 日、2025 年 11 月 25 日）收盘价格涨幅偏离值累计达到 20%以上，根据《深 圳证券交易所交易规则》的相关规定，属于股票交易异常波动的情况。 二、公司关注及核实情况说明 针对公司股票交易异常波动的情况，公司对相关事项进行了核实，现就有关 情况说明如下： 1、截至本公告日，公司前期披露的信息不存在需要更正、补充之处； 四、风险提示 1、经自查，公司不存在违反信息公平披露的情形； 2、公司目前指定的信息披露媒体为《证券时报》《中国证券报》《上海证 券报》《证券日报》以及 ...

Market Performance - The Shanghai Composite Index closed at 3870.02 points, up 0.87% [1] - The Shenzhen Component Index closed at 12777.31 points, up 1.53% [1] - The ChiNext Index rose by 1.77%, and the STAR Market 50 Index increased by 0.43% [1] Stock Movement - Among the tradable A-shares, 4299 stocks rose, accounting for 79.07%, while 993 stocks fell [1] - There were 96 stocks that hit the daily limit up, and 7 stocks hit the limit down [1] Sector Performance - The leading sectors for stocks hitting the limit up were Electronics, Computers, and Communications, with 9, 8, and 8 stocks respectively [1] Notable Stocks - Raytheon Defense (雷科防务) had the highest closing limit up with a closing price of 7.01 yuan and a closing limit order of 6324.30 million shares [1] - New Huadu (新华都) and Huadian Electric (沪电股份) followed with closing prices of 9.81 yuan and 66.95 yuan, and closing limit orders of 4400.91 million shares and 633.65 million shares respectively [1] - ST Zhongdi (ST中迪) and ST Wanfa (*ST万方) were among the 18 ST stocks that hit the limit up [1] Fund Flow - The highest amount of funds in limit up stocks was seen in Raytheon Defense, with a limit order amount of 443.33 million yuan, followed by New Huadu with 431.73 million yuan and Huadian Electric with 424.23 million yuan [1]