智通财经APP讯， 永鼎股份(600105.SH)发布公告，公司股票于2025年12月10 日、12月11日、12月12日 连续三个交易日内日收盘价格涨幅偏离值累计达到 20%。根据《上海证券交易所交易规则》的有关规 定，属于股票交易异常波动情况。公司关注到近期公司被列为可控核聚变相关概念股，经自查，公司下 属控股子公司东部超导科技(苏州)有限公司(以下简称"东部超导")主营产品是第二代高温超导带材及超 导应用产品，公司不直接生产制造可控核聚变装置，仅为绕制装置的磁体提供材料。2025年1-9月营业 收入占公司整体收入比重不足1%，且亏损，不会对公司业绩产生重大影响。 ...

12月12日，上证指数上涨0.41%，深证成指上涨0.84%，创业板指上涨0.97%。盘后龙虎榜数据显示，共有51只个 股因当日异动登上龙虎榜，资金净流入最多的是联特科技（301205.SZ），达3.99亿元。 而龙虎榜中资金净流出最多的是摩尔线程（688795.SH），被净卖出为4.67亿元，占总成交金额的4.5%。摩尔线程 收盘下跌13.41%，换手率为42.26%。 | 名称 | 涨跌幅 | 龙虎榜净买 | 净买额占 | 换手率 | | --- | --- | --- | --- | --- | | | | 额(万元) | 总成交比 | | | 摩尔线程 | -13.41% | -46685 | 4.5% | 42.26% | | 永鼎股份 | 3.99% | -37465 | 4.75% | 25.66% | | 通光线缆 | 19.98% | -15393 | 6.84% | 36.87% | | 银河电子 | -3.92% | -12143 | 4.17% | 37.27% | | 四川金顶 | -4.01% | -9296 | 3.66% | 49.42% | | 东百集团 | -0.13% | ...

Core Viewpoint - Yongding Co., Ltd. (600105) has announced that it has been identified as a concept stock related to controllable nuclear fusion, but its actual involvement is limited to providing materials for magnetic coils used in fusion devices, which will not significantly impact its financial performance [1] Group 1 - The company has a subsidiary, Eastern Superconductor, which specializes in second-generation high-temperature superconducting materials and applications [1] - The revenue from controllable nuclear fusion-related activities is expected to account for less than 1% of the company's total revenue from January to September 2025, and it is projected to incur losses [1] - The company emphasizes that its operations do not include the direct production of controllable nuclear fusion devices [1]

证券代码：600105 证券简称：永鼎股份 公告编号：临 2025-070 江苏永鼎股份有限公司 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个别及连带责任。 重要内容提示： 江苏永鼎股份有限公司（以下简称"公司"）股票于 2025 年 12 月 10 日、12 月 11 日、12 月 12 日连续三个交易日内日收盘价格涨幅偏离值累计达到 20%。根据《上海证券交易所交易规则》的有关规定，属于股票交易异常波动情 况。 经公司自查并向控股股东、实际控制人书面发函查证，截至本公告披露 日，不存在应披露而未披露的重大事项或重大信息。 公司敬请广大投资者关注本公告正文第三部分提示的相关风险，理性决 策，审慎投资。 一、股票交易异常波动的具体情况 公司股票于 2025 年 12 月 10 日、12 月 11 日、12 月 12 日连续三个交易日内 日收盘价格涨幅偏离值累计达到 20%，根据《上海证券交易所交易规则》的有关 规定，属于股票交易异常波动情况。 二、公司关注并核实的相关情况 债务重组、业务重组、资产剥离、资产注入 ...

永鼎股份(600105.SH)发布异动公告，公司关注到近期公司被列为可控核聚变相关概念股，经自查，公 司下属控股子公司东部超导主营产品是第二代高温超导带材及超导应用产品，公司不直接生产制造可控 核聚变装置，仅为绕制装置的磁体提供材料。2025年1-9月营业收入占公司整体收入比重不足1%，且亏 损，不会对公司业绩产生重大影响。此外，公司控股股东永鼎集团在公司股票交易异常波动期间通过大 宗交易减持了公司股份133.6万股，占公司总股本的0.091%。 ...

Core Viewpoint - The company, Yongding Co., Ltd. (600105.SH), has been identified as a concept stock related to controllable nuclear fusion, but its involvement is limited to providing materials for magnetic coils, not manufacturing fusion devices. The financial impact on the company is minimal, with related revenue accounting for less than 1% of total income and resulting in losses [1]. Group 1 - The company has a subsidiary, Eastern Superconducting Technology (Suzhou) Co., Ltd., which specializes in second-generation high-temperature superconducting tapes and applications [1]. - The revenue from the subsidiary related to controllable nuclear fusion is projected to be less than 1% of the company's overall revenue for the period from January to September 2025 [1]. - The subsidiary is not directly involved in the production of controllable nuclear fusion devices, indicating a limited operational scope in this emerging sector [1].

下面我们来看下今日龙虎榜情况： 高位股方面，龙洲股份8天7板，航天机电11天6板，中源家居7天5板，*ST铖昌6天5板，再升科技5连板，西部材 料、航天动力6天4板，博纳影业5天4板。 | 天力复合 30.00% | 航天环字 10.99% | 晶丰明源 20.00% 摩尔线图 -13.41% | 蒸灰型 16.84% 源市苏坝 -8.89% | 斯珊新材 17.58% 合规智能 4.95% | 航字科技 19.85% 病膏患团 -0.13% | 广道退 -21.09% 铜峰电子 10.04% | 大鹏工业 10.79% 再升科技 10.05% | | --- | --- | --- | --- | --- | --- | --- | --- | | 凤竹纺织 10.05% | | 梅雁吉祥 10.06% | 中国西电 10.06% | 赌城股份 0.62% | 永鼎股份 3.99% | 灿龄电力 11.29% | 精创电气 1.08% | | 沪市 - EE 2.45% | | 四川金顶 -4.00% | 永悦科技 -10.06% | 国圆科技 -10.01% | 舒伊体育 -10.02% | 用都物业 - ...

永鼎股份(600105)今日上涨3.99%，全天换手率25.66%，成交额78.90亿元，振幅12.12%。龙虎榜数据显 示，机构净买入1.10亿元，沪股通净卖出4.28亿元，营业部席位合计净卖出5596.21万元。 上交所公开信息显示，当日该股因日换手率达25.66%上榜，机构专用席位净买入1.10亿元，沪股通净卖 出4.28亿元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交24.18亿元，其中，买入成交额为10.22亿 元，卖出成交额为13.96亿元，合计净卖出3.75亿元。 具体来看，今日上榜的营业部中，共有1家机构专用席位现身，即买五，合计净买入1.10亿元，沪股通 为第一大买入营业部及第一大卖出营业部，买入金额为3.96亿元，卖出金额为8.25亿元，合计净卖出 4.28亿元。 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 沪股通专用 | 39648.77 | | | 买二 | 中信证券股份有限公司上海分公司 | 24443.37 | | | 买三 | 瑞银证券有 ...

昨日涨停的永鼎股份(600105.SZ)今日涨3.99%，股价续创历史新高，换手率25.66%，成交额78.9亿元。龙虎榜数据显示，沪股通买入3.96亿元，卖出8.25亿 元，净卖出4.28亿元；一家机构位列买五席位，买入1.1亿元。上榜席位全天买入10.22亿元，卖出13.96亿元，合计净卖出3.75亿元。(格隆汇) | 序号 | 交易营业部名称 | | 买入金额(万) | 占总成交比例 | | --- | --- | --- | --- | --- | | 1 | 沪股通专用 | 561次 46.35% 2 | | | | 2 | 中信证券股份有限公司上海分公司 | 301次 44.85% | | | | 3 | 瑞银证券有限责任公司上海花园石桥路证券营业部 | 391次 44.50% | | | | 4 | 中国国际金融股份有限公司上海分公司 | 132次 39.39% | | | | 5 | 高盛(中国)证券有限责任公司上海浦东新区世纪大道证券营业部 | 436次 38.99% | | | | | (买入前5名与卖出前5名)总合计: | | 102178.92 | 12.95% | | 买入金额最大的 ...

Market Overview - On December 12, 2025, A-shares experienced a collective decline, with the STAR 50 index leading the drop at 1.55%. The Shanghai Composite Index fell by 0.7% to 3873.32 points, while the Shenzhen Component Index decreased by 1.27% and the ChiNext Index dropped by 1.41%. A total of 752 stocks rose, while 4374 stocks fell, with a combined trading volume of 1.86 trillion yuan, an increase of approximately 78.6 billion yuan compared to the previous trading day [1]. Popular Stocks - The top ten popular stocks on December 12, 2025, included Aerospace Power, Snowman Group, Yonghui Superstores, Moer Thread-U, Galaxy Electronics, ZTE Corporation, Yongding Co., Annie Co., Zaiseng Technology, and Zhongchao Holdings [2]. Company Insights - Aerospace Power is benefiting from the rising interest in the commercial aerospace sector and its own business development. As a core liquid propulsion technology platform under the Aerospace Science and Technology Group, it is deeply involved in the development of scientific satellite propulsion systems and control engines for space exploration. The company has also successfully attracted six strategic investors, raising 300 million yuan to enhance its capabilities [3]. - Snowman Group is experiencing a boost from multiple trending concepts, including the winter economy and hydrogen energy. As a supplier of ice and snow equipment, it aligns with seasonal themes, while its involvement in cutting-edge concepts like controlled nuclear fusion adds to its appeal [3]. - Yonghui Superstores is actively pursuing transformation and upgrades amid operational pressures. The company is implementing innovative measures such as the "Fat Donglai" model store adjustments and is benefiting from the growth of the prepared food sector due to consumer upgrades and supportive retail policies. The significant operations by well-known speculative funds have also attracted market attention [3]. - Moer Thread-U, recognized as the "first domestic GPU stock," holds unique value due to its status as the first company in China to achieve mass production of full-function GPUs. Its business spans general-purpose GPUs and AI computing cards, and the absence of price limits in the first five trading days post-IPO has provided opportunities for speculative trading [3]. - Galaxy Electronics is positioned well within several hot market themes, including military information technology and satellite internet. The company is involved in bidding for the Geospace Aerospace capital increase project and benefits from being a supplier for multiple military branches, which enhances its business advantages [4]. - ZTE Corporation is driven by AI-related themes and is under scrutiny for compliance issues. The company is collaborating with ByteDance to develop AI smartphones, which has led to significant revenue growth in AI server-related businesses. Ongoing discussions with the U.S. Department of Justice regarding compliance investigations have also sparked market discussions [4]. - Yongding Co. is benefiting from industry tailwinds in superconductivity and controlled nuclear fusion. Recent announcements regarding Sino-French nuclear cooperation and breakthroughs in nickel-based superconductors have boosted sentiment in the sector. The company specializes in second-generation high-temperature superconducting materials and is involved in the mass production of optical modules and applications in controlled nuclear fusion [4]. - Annie Co. is influenced by changes in control and multiple thematic resonances. The company's controlling shareholder has changed to a firm focused on "industry intelligence and embodied intelligence," and it is involved in popular themes such as data elements and intellectual property protection. As a stock linked to the Fujian Free Trade Zone and cross-strait concepts, it forms a synergistic effect with data security and intellectual property sectors [4].