证券代码：002255 证券简称：海陆重工 公告编号：2025-039 苏州海陆重工股份有限公司 股票交易异常波动公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、股票交易异常波动的情况介绍 苏州海陆重工股份有限公司（以下简称"公司"）股票（证券简称：海陆重 工，证券代码：002255）连续两个交易日（2025 年 11 月 3 日、2025 年 11 月 4 日） 收盘价格涨幅偏离值累计超过 20%，根据深圳证券交易所的有关规定，属于股票交 易异常波动的情况。 二、公司关注、核实情况 针对公司股票交易异常波动，公司对有关事项进行了核查，并问询了公司控 股股东和实际控制人，有关情况说明如下： 1、前期披露的信息不存在需要更正、补充之处； 2、未发现近期公共传媒报道了可能或已经对本公司股票交易价格产生较大影 响的未公开重大信息； 3、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； 4、公司及控股股东、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； 5、公司控股股东、实际控制人在本公司股票交易异常波动期间未买卖公司股 票。 ...

Market Overview - The market experienced fluctuations throughout the day, with the ChiNext Index leading the decline. Over 3,600 stocks in Shanghai, Shenzhen, and Beijing fell, with a total transaction volume of 1.94 trillion [1] - Local stocks in Fujian surged against the trend, with stocks like Zhangzhou Development hitting the daily limit. The ice and snow economy concept gained strength, with Dalian Shengya reaching a new high [1] Hot Topics Fujian Free Trade Zone - The Fujian Free Trade Zone concept continued to rise, with Pingtan Development increasing over 100% in nine trading days. Multiple stocks, including Dahua Intelligent and Fujian Jinsen, hit the daily limit [4][5] Thorium Molten Salt Reactor - The thorium molten salt reactor concept remained active, with Baose Co. and Hailu Heavy Industry achieving consecutive daily limits. The market outlook is positive due to China's rich thorium resources, which can support energy independence [6][8] Smart Grid - The smart grid concept was lively, with companies like Shenma Electric and Moen Electric hitting the daily limit. Reports indicated that the current challenge in the AI industry is not excess computing power but a lack of sufficient electricity to support GPU operations [9][10]

每经AI快讯，11月4日，Wind数据显示，A股市场共计68只个股涨停。其中医疗股合富中国收获6连板， 可控核聚变板块海陆重工2连板。 （文章来源：每日经济新闻） ...

Core Viewpoint - The A-share market saw a total of 68 stocks hitting the daily limit up on November 4, with notable performances in sectors such as medical and controllable nuclear fusion [1][2]. Group 1: Stock Performance - ST Zhongdi led with 13 consecutive limit-up days, primarily in the real estate sector [1]. - ST Baoying followed with 7 consecutive limit-ups in the construction decoration sector [1]. - HeFu China achieved 6 consecutive limit-ups, focusing on smart medical technology [1]. - HaiLu Heavy Industry and LanShi Heavy Industry both recorded 2 consecutive limit-ups in the controllable nuclear fusion sector [1][2]. Group 2: Sector Highlights - The medical sector showed strong performance with multiple stocks, including HeFu China and WeiGao Blood Purification, achieving 6 and 2 consecutive limit-ups respectively [1][2]. - The controllable nuclear fusion sector is gaining traction, as evidenced by HaiLu Heavy Industry and LanShi Heavy Industry's recent stock performance [1][2]. - Other sectors with notable performances include real estate, construction decoration, and industrial machinery, indicating a diverse range of investment opportunities [1][2].

Group 1 - The core viewpoint of the article highlights the fluctuations in the Guozheng Free Cash Flow Index, which experienced a slight decline of approximately 0.2% in intraday trading, while stocks like Hailu Heavy Industry reached the daily limit increase [1] - The largest free cash flow ETF (159201) has seen a continuous inflow of funds for 15 days, accumulating a total of 821 million yuan, bringing its latest scale to 5.398 billion yuan, marking a new high since its inception [1] - According to China Merchants Securities, the market is expected to maintain a period of consolidation in November, as it enters a vacuum phase for performance, events, and policies following the conclusion of the China-US trade talks, Q3 reports, and the Fourth Plenary Session [1] Group 2 - The free cash flow ETF (159201) and its linked funds (A: 023917; C: 023918) closely track the Guozheng Free Cash Flow Index, selecting stocks with positive and high free cash flow after liquidity, industry, and ROE stability screening, indicating high quality and strong risk resistance, suitable for long-term investment [1] - The annual management fee for the fund is set at 0.15%, and the custody fee is at 0.05%, both representing the lowest fee levels in the market, maximizing benefits for investors [1]

Core Insights - The article highlights the recent surge in the thorium-based molten salt reactor concept, with companies like Baose Co., Hailu Heavy Industry, and Lanshi Heavy Industry experiencing consecutive gains [3] - The controlled nuclear fusion concept is also active, with Hailu Heavy Industry and Lanshi Heavy Industry hitting the daily limit, and other companies like China Nuclear Technology and Shangneng Electric seeing significant increases [3] Market Performance - The A-share market opened lower, with the Shanghai Composite Index down 0.08%, the Shenzhen Component Index down 0.23%, and the ChiNext Index down 0.20% [5][6] - The precious metals sector saw a decline, with companies like Xiaocheng Technology and Zhongjin Gold opening nearly 2% lower, while the gas and real estate sectors experienced slight increases [6][7] Sector Trends - The precious metals sector is leading the decline, while the Hainan Free Trade Zone sector continues to rise [6] - In the Hong Kong market, the Hang Seng Index opened down 0.04%, with the technology sector also experiencing a slight drop, while the new energy theme remains active [7]

Core Viewpoint - The controlled nuclear fusion sector experienced a significant surge at the beginning of trading, with notable stocks such as Lanston Heavy Industry and Hailu Heavy Industry hitting the daily limit up, while companies like China Nuclear Technology, Yongding Co., and Zhongzhou Special Materials also saw increases [1] Group 1: Company Performance - Lanston Heavy Industry reached the daily limit up during the trading session [1] - Hailu Heavy Industry also achieved a daily limit up, indicating strong investor interest [1] - China Nuclear Technology, Yongding Co., and Zhongzhou Special Materials followed suit with notable gains, reflecting a positive trend in the sector [1]

Market Overview - On November 3, the market rebounded with all three major indices closing in the green. The Shanghai and Shenzhen stock exchanges recorded a total trading volume of 2.11 trillion, a decrease of 210.7 billion from the previous trading day. The Shanghai Composite Index rose by 0.55%, the Shenzhen Component Index increased by 0.19%, and the ChiNext Index gained 0.29% [1]. Stock Performance - The Shanghai Composite Index closed at 3976.07, up by 0.54%, with an increase of 21.28 points. The micro-cap stock index reached a new historical high, indicating strong performance in low-priced stocks [2]. - The micro-cap stock index showed a significant upward trend throughout the day, closing near its highest point, suggesting continued interest in low-priced stocks and new themes [2]. Sector Analysis - The sectors that experienced significant gains included lithium batteries, quantum computing, and healthcare, with notable performances in the Hainan Free Trade Port and cloud computing data centers [3]. - The market saw a variety of stocks hitting their daily limit up, with specific stocks like Pingtan Development and Hezhong China showing strong momentum [4]. Diplomatic and Economic Context - The Chinese Foreign Ministry responded to U.S. Treasury Secretary's comments regarding potential tariffs on Chinese rare earth exports, emphasizing the importance of dialogue and cooperation between the U.S. and China to stabilize economic relations [5][6]. - The Chinese stance on rare earth export controls was reiterated, highlighting the need for constructive engagement rather than threats [6].

Core Viewpoint - The A-share market is experiencing a turbulent bull market with a lack of clear main themes, leading to rapid rotations among various sectors and stocks [1][6]. Market Overview - On November 3, the three major A-share indices collectively rose, with the Shanghai Composite Index increasing by 0.55%, the Shenzhen Component by 0.19%, and the ChiNext Index by 0.29% [6]. - The total trading volume for the day was 21,331.59 billion yuan, a decrease of 2,169.57 billion yuan from the previous day, with over 3,500 stocks rising [6]. Sector Highlights - The thorium-based molten salt reactor concept stocks saw significant gains, with stocks like Baose shares hitting the daily limit of 20%, and other companies such as Lanshi Heavy Industry and China Nuclear Technology also reaching their limits [6]. - The commercial aerospace sector surged, with Aerospace Intelligent Equipment and Aerospace Science and Technology both hitting their daily limits, driven by upcoming flight missions planned for next year [6]. - The pharmaceutical sector continued its upward trend, with Hezhong China achieving five consecutive limits, influenced by the introduction of a new mechanism for innovative drug pricing negotiations [6]. - AI application concepts across various industries, including film and gaming, showed strong performance, supported by government initiatives to promote large-scale applications [6]. Key Companies and Their Roles - Lanshi Heavy Industry is the sole supplier of pressure vessels for thorium-based molten salt reactors [1]. - Guise Co. delivered key components for the molten salt reactor project to the Shanghai Institute of Applied Physics [1]. - China Nuclear Technology has developed specialized sealing technology for molten salt applications, which has received national patent recognition [1]. Investment Sentiment - The market is characterized by a lack of incremental funds, leading to a rapid rotation of themes and stocks [1]. - High-frequency trading and profit-taking behaviors are evident, as indicated by the recent market dynamics [2][3]. Performance Metrics - The TMT index accounted for approximately 34% of total trading volume, with historical fluctuations between 25% and 50% [3]. - The performance realization rate for TMT sectors is around 60%, indicating potential for further upward movement [3]. Fund Flow Dynamics - Net inflow of main funds was 19.869 billion yuan, with the media sector seeing the largest inflow [16]. - The top five sectors for net inflow included media, computer, banking, electric equipment, and construction decoration [16].

Core Insights - The stock market saw significant activity with 25 stocks having sealed orders exceeding 100 million yuan on November 3, indicating strong investor interest and potential bullish trends in certain sectors [1][3]. Group 1: Stock Performance - TBEA (特变电工) led with a sealed order amount of over 500 million yuan, reflecting strong market confidence [1]. - The top three stocks by sealed order volume were Yingxin Development, Pingtan Development, and Jishi Media, with sealed orders of 508,500 hands, 473,700 hands, and 406,700 hands respectively [1]. - ST Zhongdi achieved a remarkable 12 consecutive trading limit ups, while several other stocks also recorded multiple consecutive limit ups, indicating strong momentum [1]. Group 2: Financial Performance - TBEA reported a revenue of 72.99 billion yuan for the first three quarters, a year-on-year increase of 0.8%, and a net profit attributable to shareholders of 5.48 billion yuan, up 27.6% year-on-year [1]. - The company secured significant orders in the power transmission and transformation sector, with a total of 5.23 billion yuan in orders from the State Grid and a 41% year-on-year increase in bidding amounts [1][2]. Group 3: Industry Trends - The high-voltage equipment bidding is expected to accelerate, with TBEA positioned as a leading supplier likely to benefit from this trend [2]. - TBEA's international market expansion has been notable, with a reported 80% year-on-year increase in signed orders from international markets in the first half of the year [2]. Group 4: Sector Highlights - The thorium molten salt reactor sector saw multiple stocks, including TBEA and others, experiencing limit ups, driven by advancements in nuclear technology [3][4]. - Companies like Hailu Heavy Industry and Baose Co. are involved in the thorium molten salt reactor projects, indicating a growing focus on innovative energy solutions [4][5]. Group 5: Gaming Industry - The gaming sector is represented by companies like Sanqi Interactive Entertainment, which focuses on game development and operations, showing strong growth potential [7]. - Oriental Pearl is enhancing its AI technology applications in various fields, indicating a trend towards digital transformation in the entertainment sector [8]. Group 6: Investment Activity - Six stocks on the龙虎榜 (Longhu List) recorded net purchases exceeding 100 million yuan, highlighting strong institutional interest in these companies [9].