Core Viewpoint - The stock of Great Wall Industry experienced a significant abnormal fluctuation, with a cumulative decline of over 20% in three consecutive trading days from September 3 to September 5, 2025 [1] Company Information - Great Wall Industry announced that it conducted a self-examination and inquired its controlling shareholder and actual controller, confirming that there are no undisclosed significant information affecting the abnormal stock trading [1]

证券代码：601606 证券简称：长城军工 公告编号：2025-040 一、股票交易异常波动的具体情况 公司A股股票价格于2025年9月3日、2025年9月4日、2025年9月5日连续3个交 易日内跌幅偏离值累计超过20%，根据《上海证券交易所股票交易规则》的相关 规定，属于股票交易价格异常波动情况。 二、公司关注并核实的相关情况 （一）生产经营情况 安徽长城军工股份有限公司 股票交易异常波动公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： ● 股票交易异常波动情形。安徽长城军工股份有限公司（以下简称"长城军工"或" 公司"）股票于 2025 年 9 月 3 日、2025 年 9 月 4 日、2025 年 9 月 5 日连续 3 个交易 日内跌幅偏离值累计超过 20%，根据《上海证券交易所股票交易规则》的相关规定 ，属于股票交易价格异常波动情况。 ● 公司核查发现的重大事项和风险事项。经公司自查并书面函询公司控股股东及 实际控制人，截至本公告披露日，除已披露的信息外，公司、公司控股股东及实际 控制人不存在影 ...

Core Viewpoint - Longcheng Military Industry (601606) experienced a significant decline of 8.71% in its stock price, with a trading volume of 5.821 billion yuan and a turnover rate of 14.82% on the day of the report [1][2]. Trading Activity - The stock was listed on the Shanghai Stock Exchange's watch list due to a daily price deviation of -9.95%, with a net buying amount of 22.4847 million yuan from brokerage seats [2]. - The top five brokerage seats accounted for a total transaction volume of 1.144 billion yuan, with buying transactions amounting to 583 million yuan and selling transactions at 561 million yuan, resulting in a net buying of 22.4847 million yuan [2]. - The largest buying brokerage was Guotai Junan Securities, with a purchase amount of 308.721 million yuan, while the largest selling brokerage was UBS Securities, with a selling amount of 210.294 million yuan [2][4]. Stock Performance - Over the past six months, the stock has appeared on the watch list 16 times, with an average price increase of 2.33% the day after being listed and an average increase of 18.12% over the following five days [3]. - On the day of the report, the stock saw a net outflow of 14.0587 million yuan in main funds, with a significant inflow of 290 million yuan from large orders and an outflow of 304 million yuan from larger orders [3]. Financial Performance - According to the semi-annual report released on August 26, the company achieved a revenue of 699 million yuan in the first half of the year, representing a year-on-year growth of 29.55%. However, it reported a net loss of 27.4009 million yuan [4]. - The latest margin trading data shows a total margin balance of 499 million yuan, with a financing balance of 489 million yuan and a securities lending balance of 8.2183 million yuan. Over the past five days, the financing balance decreased by 138 million yuan, a decline of 22.08%, while the securities lending balance decreased by 1.4024 million yuan, a decline of 14.58% [3].

Group 1 - The core viewpoint of the news is that the military equipment restructuring concept has seen a decline of 1.14%, ranking among the top declines in the concept sector, with notable declines in stocks such as Changcheng Military Industry and Construction Industry [1][2] - Among the concept stocks, five experienced price increases, with Zhongguang Optical, Huachuang Technology, and Changan Automobile leading the gains at 1.60%, 1.36%, and 0.97% respectively [1][2] - The solid-state battery concept led the market with a gain of 6.90%, while other concepts like sodium-ion batteries and PET copper foil also performed well, indicating a mixed performance across different sectors [2] Group 2 - The military equipment restructuring concept saw a net outflow of 0.47 billion yuan in main funds, with Hunan Tianyan experiencing the largest outflow of 30.51 million yuan [2] - The stocks with the highest net outflows included Construction Industry and Changcheng Military Industry, with outflows of 25.21 million yuan and 14.05 million yuan respectively [2] - Conversely, the stocks with the highest net inflows included Changan Automobile, Dong'an Power, and Huachuang Technology, with inflows of 19.30 million yuan, 1.62 million yuan, and 1.39 million yuan respectively [2]

Market Overview - The ground weaponry sector experienced a decline of 2.18% on September 5, with Changcheng Military Industry leading the drop [1] - The Shanghai Composite Index closed at 3812.51, up 1.24%, while the Shenzhen Component Index closed at 12590.56, up 3.89% [1] Individual Stock Performance - Changcheng Military Industry (601606) saw a significant drop of 8.71%, closing at 53.55, with a trading volume of 1.0733 million shares and a transaction value of 58.21 billion [2] - Other notable performers included: - Muka Technology (000576) increased by 2.28% to 10.76 [1] - Tianzao Equipment (300922) rose by 2.15% to 24.25 [1] - Guangdian Co. (600184) gained 1.14% to 17.76 [1] Capital Flow Analysis - The ground weaponry sector experienced a net outflow of 228 million from institutional investors and 317 million from speculative funds, while retail investors saw a net inflow of 545 million [2] - Detailed capital flow for selected stocks includes: - Muka Technology had a net inflow of 10.95 million from institutional investors [3] - Inner Mongolia First Machinery (600967) saw a net outflow of 13.6 million from speculative funds [3] - ST Emergency (300527) had a net inflow of 649.55 million from retail investors [3]

Core Viewpoint - The military equipment sector is experiencing a downward trend, with several companies facing significant declines in stock prices [1] Company Performance - Changcheng Military Industry has seen a continuous drop, hitting the limit down for three consecutive days [1] - Inner Mongolia First Machinery Group and Construction Industry have both dropped over 7% [1] - Beifang Changlong and Jieqiang Equipment are also following the downward trend [1]

Market Overview - The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 25,819 billion yuan, an increase of 1,862 billion yuan compared to the previous day, with nearly 3,000 stocks declining [1] - On September 4, the A-share market experienced a collective decline, with the Shanghai Composite Index falling by 1.25%, the Shenzhen Component Index by 2.83%, the ChiNext Index by 4.25%, and the North Star 50 by 0.8% [3] Sector Performance - The large consumer sectors, including dairy, retail, beauty, and tourism, showed strong performance, with stocks like Guofang Group, Anji Food, and Lingnan Holdings hitting the daily limit [6] - Conversely, sectors such as computing hardware, rare earth permanent magnets, and military industry faced significant declines, with stocks like Tianfu Communication, Xinyisheng, Zhongji Xuchuang, Cambrian, and Haiguang Information dropping over 10% [5] - The military equipment sector also underperformed, with companies like Construction Industry, Great Wall Military Industry, and Inner Mongolia First Machinery hitting the daily limit down [5] Index Movements - The Sci-Tech Innovation 50 Index fell by over 7%, with major constituent stock Cambrian dropping more than 14% [2]

Group 1 - The defense and military industry sector is experiencing a correction, with the defense military ETF (512810) dropping over 3% in the afternoon and a trading volume exceeding 140 million yuan [1] - Many constituent stocks are declining, with popular stocks like Great Wall Industry and Inner Mongolia First Machinery Manufacturing facing consecutive trading halts, while heavyweight stocks such as China Shipbuilding and Huayin Technology are rising over 1% [1][3] - The market's risk appetite has shifted rapidly, impacting the growth-oriented defense and military sector, exacerbated by the withdrawal of speculative funds following significant historical events [3] Group 2 - Long-term logic for the defense and military sector remains positive, driven by complex international military situations, adjustments in military deployments by countries like the US and India, and ongoing regional conflicts [3] - The construction of regional air defense and missile defense systems is crucial for national security, highlighting the importance of intelligent military equipment in modern warfare [3] - The defense military ETF (512810) passively tracks the CSI Military Index (399967), with the top ten weighted stocks including China Shipbuilding, AVIC Shenyang Aircraft, and others [3]

Core Viewpoint - The A-share market experienced a collective pullback in military stocks, with significant declines observed across various companies in the sector [1]. Group 1: Stock Performance - North China Long Dragon (北方长龙) saw a decline of 14.28%, with a total market capitalization of 12.1 billion and a year-to-date increase of 282.73% [2]. - Great Wall Military Industry (长城军工) dropped by 10%, holding a market cap of 42.5 billion and a year-to-date increase of 398.81% [2]. - Construction Industry (建设工业) also fell by 10%, with a market value of 32.9 billion and a year-to-date increase of 36.87% [2]. - Inner Mongolia First Machinery (内蒙一机) decreased by 8.67%, with a market cap of 34.4 billion and a year-to-date increase of 138.93% [2]. - Unified Shares (统一股份) experienced a decline of 7.13%, with a market capitalization of 3.904 billion and a year-to-date decrease of 1.31% [2]. - Zhejiang Haideman (浙海德曼) fell by 6.34%, with a market cap of 11.8 billion and a year-to-date increase of 281.74% [2]. - China Aerospace Rainbow (中兵红箭) decreased by 6.33%, with a market capitalization of 25.8 billion and a year-to-date increase of 28.10% [2]. - Other notable declines include Weilon Shares (伟隆股份) down 5.76%, Zhongtian Rocket (中天火箭) down 5.56%, and Lijun Shares (利君股份) down 5.41% [2].

Core Viewpoint - The A-share market has experienced a collective pullback in military stocks, with significant declines observed across various companies in the sector [1] Group 1: Stock Performance - North China Long Dragon (北方长龙) saw a decline of over 14%, with a total market capitalization of 12.1 billion and a year-to-date increase of 282.73% [2] - Great Wall Industry (长城军工) and Construction Industry (建设工业) both hit the 10% daily limit down, with market capitalizations of 42.5 billion and 32.9 billion respectively, and year-to-date increases of 398.81% and 36.87% [2] - Inner Mongolia First Machinery (内蒙一机) dropped over 8.67%, with a market cap of 34.4 billion and a year-to-date increase of 138.93% [2] - Unified Shares (统一股份) fell by over 7.13%, with a market cap of 3.904 billion and a slight year-to-date decrease of 1.31% [2] - Zhejiang Haideman (浙海德曼) and China Aerospace Science and Industry Corporation (中兵红箭) both experienced declines of over 6%, with market caps of 11.8 billion and 25.8 billion respectively [2] - Other notable declines include Weilon Shares (伟隆股份) down over 5.76%, with a market cap of 4.365 billion and a year-to-date increase of 84.71% [2] - Zhongtian Rocket (中天火箭) and Lijun Rainbow (利君彩虹) also saw declines of over 5%, with market caps of 7.736 billion and 12.6 billion respectively [2]