Core Viewpoint - The A-share commercial aerospace sector experienced a significant rally at the beginning of trading, with multiple companies showing strong performance, indicating positive market sentiment in this industry [1] Group 1: Company Performance - Tailong Co., Ltd. (泰尔股份) achieved a five-day consecutive increase in stock price [1] - Leike Defense (雷科防务), Hongying Intelligent (宏英智能), and Shunhao Co., Ltd. (顺灏股份) reached the daily limit on stock price increases [1] - Taily Technology (太力科技) saw its stock price rise by over 10% [1] - Other companies such as Guanglian Aviation (广联航空), Xinwei Communication (信维通信), Fenghuo Communication (烽火通信), Qian Zhao Optoelectronics (乾照光电), and Guangdong Hongda (广东宏大) also experienced stock price increases [1]

Group 1 - The satellite navigation index experienced a significant increase on December 31, with notable stock performances from various companies in the sector [1] - LeiKe Defense reached its daily limit increase, while Changjiang Communication also hit its daily limit [1] - Aerospace Huanyu saw a peak increase of 12%, China Satellite rose by 6%, and China Satcom increased by 5% [1]

Group 1 - The commercial aerospace sector experienced a significant rally on December 31, with notable stock performances including Tailong Co. achieving a five-day consecutive rise [1] - LeiKe Defense, Hongying Intelligent, and Shunhao Co. reached their daily limit up, indicating strong investor interest and confidence in these companies [1] - Taily Technology saw an increase of over 10%, while other companies such as Guanglian Aviation, Xinwei Communication, Fenghuo Communication, Qian Zhao Optoelectronics, and Guangdong Hongda also experienced gains [1]

Summary of Key Points Core Viewpoint - On December 30, a total of 43 stocks were involved with institutional investors, with 19 stocks showing net buying and 24 stocks showing net selling [1]. Institutional Net Buying - The top three stocks with the highest net buying by institutions were: - 泰尔股份 (Tailong Co., Ltd.) with a net buying amount of 152.30 million [2] - 航天发展 (Aerospace Development) with a net buying amount of 134.72 million [2] - 隆基机械 (Longi Machinery) with a net buying amount of 77.13 million [2] Institutional Net Selling - The top three stocks with the highest net selling by institutions were: - 雷科防务 (Reko Defense) with a net selling amount of 116.27 million [3] - 三花智控 (Sanhua Intelligent Control) with a net selling amount of 111.00 million [3] - 电广传媒 (Dian Guang Media) with a net selling amount of 73.89 million [3]

Core Viewpoint - The stock of LeiKe Defense has experienced an abnormal fluctuation, with a cumulative closing price increase of over 20% in two consecutive trading days (December 29 and December 30, 2025) [1] Group 1: Stock Performance - The stock price increase of LeiKe Defense is classified as an abnormal trading fluctuation according to the Shenzhen Stock Exchange trading rules [1] - The cumulative increase in stock price over the two days reached 20% or more [1] Group 2: Company Operations - The company has confirmed that its production and operational conditions are normal [1] - There have been no significant changes in the internal and external operating environment [1] - The company does not have a controlling shareholder or actual controller [1] Group 3: Disclosure and Major Events - LeiKe Defense and its largest shareholder have no undisclosed major matters or significant events in the planning stage [1]

格隆汇12月30日｜雷科防务(002413.SZ)公告称，公司股票连续2个交易日内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的情况。经核实，公司前期披露的信息不存在需要更正、补充之 处，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。公司无控股股东、无实际控制人， 不存在应披露而未披露的重大事项或处于筹划阶段的重大事项。股票异常波动期间，公司第一大股东未 买卖公司股票。 ...

36氪获悉，雷科防务公告，公司股票连续2个交易日内收盘价格涨幅偏离值累计达到20%以上，属于股 票交易异常波动的情况。经核实，公司前期披露的信息不存在需要更正、补充之处，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。公司无控股股东、无实际控制人，不存在应披露而未披露 的重大事项或处于筹划阶段的重大事项。股票异常波动期间，公司第一大股东未买卖公司股票。 ...

每经AI快讯，12月30日，雷科防务（002413）(002413.SZ)公告称，公司股票连续2个交易日内收盘价格 涨幅偏离值累计达到20%以上，属于股票交易异常波动的情况。经核实，公司前期披露的信息不存在需 要更正、补充之处，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。公司无控股股东、 无实际控制人，不存在应披露而未披露的重大事项或处于筹划阶段的重大事项。股票异常波动期间，公 司第一大股东未买卖公司股票。 ...

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； | 证券代码：002413 | 证券简称：雷科防务 公告编号：2025-041 | | --- | --- | | 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 2 个交易日内（2025 年 12 月 29 日、2025 年 12 月 30 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 2、公司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； 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》《 ...

12月30日，雷科防务大宗交易成交100万股，成交额1141万元，占当日总成交额的0.47%，成交价11.41元，较市场收盘价 11.41元持平。 | 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交金额 买方营业部 | | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | (元) | (万股/万份) | (万元) | | | | 2025-12-30 | 002413 | 雷科防务 | 11.41 | 100.00 | 1,141.圆海证券股份有限 | | 中信建投证券股份 | | | | | | | | 公司山东分公司 | 有限公司南京龙园 | | | | | | | | | 两路证券营业部 | ...