Group 1: Company Announcements - Yongding Co., Ltd. does not directly manufacture controllable nuclear fusion devices but provides materials for the winding magnets of such devices [1] - Aerospace Power's main business does not involve commercial aerospace, nor does it have any commercial aerospace-related assets for external investment [1] - Zhibang Home intends to repurchase company shares worth between 80 million to 110 million yuan [3] Group 2: Investment Projects - Jiangsu Longsheng Weirui plans to invest approximately 350 million yuan to establish an intelligent robot innovation center [1] - Hainan Development's Zhuhai Sanxin plans to invest in the second phase of its production base project in Zhuhai [2] - New Fengming intends to invest 280 million USD to build a 360,000 tons/year functional fiber project in Egypt [2] Group 3: Contracts and Bids - Dayu Irrigation has pre-won the construction project for high-standard farmland in Inner Mongolia's Chifeng City for 2025 [1] - Dayu Irrigation has also pre-won the construction project for high-standard farmland in Inner Mongolia's Tongliao City for 2025 [2] - *ST Zhisheng has won the bid for the smart city governance (Phase IV) project [1] Group 4: Equity Transactions - Rongzi Technology plans to acquire 54.9688% of Guizhou Xinren's shares for 342 million yuan and will also increase its capital [3] - Tiankang Biological intends to purchase 51% equity of Qiangdu Livestock [2] - Binhai Energy plans to acquire 51% equity of Xingtai New Energy [3] Group 5: Share Buybacks and Holdings - Maide Medical plans to spend between 20 million to 40 million yuan to repurchase shares [3] - Tianli Technology's Qian Yongyao intends to reduce his holdings by no more than 3% [3] - Haichuan Intelligent's Wu Guifang and Zheng Xuefen plan to collectively reduce their holdings by no more than 5.98% [3] Group 6: Fundraising Activities - Tianshun Wind Power plans to raise no more than 1.95 billion yuan through a private placement [3] - Leisai Intelligent plans to raise no more than 1.144 billion yuan through a private placement [3]

Core Viewpoint - Jiangsu Yongding Co., Ltd. experienced a significant stock price fluctuation, with a cumulative increase of 20% over three consecutive trading days, prompting an announcement regarding abnormal trading conditions [2][4]. Group 1: Stock Trading Abnormalities - The company's stock price increased by a cumulative 20% over three trading days: December 10, 11, and 12, 2025, which is classified as an abnormal trading situation according to Shanghai Stock Exchange regulations [2][4]. - The trading volume during these days was notably higher than usual, with turnover rates of 14.86%, 11.27%, and 25.66% respectively [9]. Group 2: Company Operations and Major Events - The company confirmed that its production and operational activities are normal, with no significant changes in its business environment [5]. - There are no undisclosed major events or information that could impact the stock's trading, including significant asset restructuring, share issuance, or major business collaborations [6]. Group 3: Market Perception and Related Information - The company has been identified as a related stock in the controllable nuclear fusion sector, but its subsidiary, Dongbu Superconductor Technology (Suzhou) Co., Ltd., only contributes less than 1% to the overall revenue and is currently operating at a loss [7]. - During the abnormal trading period, the controlling shareholder, Yongding Group, reduced its stake by 1,336,000 shares, representing 0.091% of the total share capital [8]. Group 4: Financial Metrics - As of December 11, 2025, the company's static and rolling price-to-earnings ratios were 500.87 and 92.32, respectively, which are significantly higher than the industry averages of 26.97 and 23.90 [9].

业绩方面，机构净买入个股中，公布2025年业绩预告的共有1只，业绩预告类型来看，预增有1只。以净 利润增幅中值来看，净利润增幅最高的是中国铀业，预计净利润中值为16.25亿元，同比增幅为 11.42%。 （原标题：龙虎榜机构新动向：净买入15股 净卖出16股） 12月12日沪指上涨0.41%，盘后龙虎榜数据显示，机构现身31只个股龙虎榜，净买入15只，净卖出16 只。深沪股通席位出现在18只个股龙虎榜。 证券时报•数据宝统计显示，12月12日机构专用席位现身31只个股龙虎榜，合计净买入2.00亿元。个股 来看，净买入15只，净卖出16只。 机构龙虎榜净买卖个股 机构专用席位净买入金额最多的是国瓷材料，该股今日收盘涨停，全天换手率为13.75%，成交额为 31.16亿元。因日收盘价涨幅达20.00%上榜龙虎榜，前五大买卖营业部中有5家机构专用席位，为买二、 买三、买四、买五、卖五，合计净买入15314.19万元。同时上榜的还有深股通专用席位，净买入8327.84 万元，营业部席位合计净卖出1.32亿元。资金流向方面，该股全天资金净流入2.23亿元。 中能电气，今日收盘涨停，全天换手率为27.68%，成交额为12 ...

Group 1: 恒瑞医药 - Company announced that its subsidiary received approval for clinical trials of HRS9531 injection, a novel dual agonist targeting GIPR and GLP-1R, aimed at treating metabolic dysfunction-related fatty liver disease (MASH) [1] - HRS9531 injection is expected to improve blood sugar levels and reduce weight by regulating glucose and lipid metabolism, suppressing appetite, and enhancing insulin sensitivity [1] - There are currently no similar drugs approved globally for the MASH indication, and the total R&D investment for HRS9531 has reached approximately 519 million yuan [1] Group 2: 青岛港 - Company announced the termination of its cash acquisition of 100% equity in Rizhao Port Oil Products Terminal Co., Ltd. and 50% equity in Rizhao Shihua Oil Terminal Co., Ltd. due to significant impacts from Rizhao Shihua being listed on the U.S. Specially Designated Nationals list [2] - The termination agreement was signed on December 12, 2025, and will not incur any breach of contract or other liabilities, nor will it adversely affect the company's operations or financial status [2] Group 3: 隆盛科技 - Company plans to invest approximately 350 million yuan to establish a humanoid intelligent robot innovation center in Wuxi, with a focus on R&D and industrialization of humanoid robots [3] - The project will involve a total investment of about 350 million yuan, with the company covering around 200 million yuan for land and construction, while its subsidiary will invest approximately 150 million yuan for the center's operation [3] Group 4: *ST沪科 - Company received a notice from the China Securities Regulatory Commission regarding an investigation into suspected violations of information disclosure laws [4] - The company stated that its production and operations are normal and that the investigation will not have a significant impact on its management [4] Group 5: 永鼎股份 - Company clarified that it does not directly manufacture controllable nuclear fusion devices, despite being listed as a related concept stock [5] - The revenue from its subsidiary related to this area accounts for less than 1% of the company's total revenue and is currently operating at a loss [5] - The controlling shareholder reduced its stake by 1.336 million shares during a period of abnormal stock trading [5] Group 6: 亚翔集成 - Company announced that its shareholder EVER CREATIVE reduced its stake by 414,000 shares on December 11, 2025, amid significant stock price fluctuations [6] - The stock experienced a cumulative price deviation exceeding 20% over two consecutive trading days [6] Group 7: 恩捷股份 - Company plans to acquire 100% of Qingdao Zhongke Hualian New Materials Co., Ltd. through a share issuance and will resume trading on December 15 [8] Group 8: 芯原股份 - Company announced the termination of its plan to acquire 97% of Chipwise Technology due to discrepancies between the management's core demands and market conditions [9] - The decision was made to protect the interests of the company and its shareholders [9]

证券日报网讯12月12日晚间，永鼎股份（600105）发布公告称，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%，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。 ...

Group 1 - Moer Thread plans to use up to 7.5 billion yuan of idle raised funds for cash management, with a usage period of 12 months [1] - O-film plans to purchase 8.46% equity of its subsidiary Anhui Che Lian for a total of 3.64 billion yuan, increasing its ownership from 78.54% to 87% [2] - ST Lian Shi applies to revoke the delisting risk warning as its restructuring plan has been completed [3] Group 2 - Weirli signs a strategic cooperation framework agreement with Primech Holdings to build an industrial robot cooperation platform [4] - Race Intelligent plans to raise no more than 1.144 billion yuan through a private placement for core components of intelligent equipment [5] - Renfu Pharmaceutical's stock will be subject to other risk warnings and will be suspended for one day starting December 15 [6] Group 3 - Yongding Co. clarifies that its subsidiary Dongbu Superconductor does not directly manufacture controllable nuclear fusion devices [7] - Rongbai Technology plans to acquire part of Guizhou Xinren's equity and increase its capital to achieve control [9] - ST Hu Ke is under investigation by the Securities Regulatory Commission for suspected information disclosure violations [10] Group 4 - Yunnan Ge Industry plans to establish a subsidiary focused on organic germanium-related products [11] - Greenme intends to acquire 16.38% equity of Henan Recycling Group for 400 million yuan [12] - Jiangzhong Pharmaceutical plans to change its name to China Resources Jiangzhong Pharmaceutical [13] Group 5 - Jiangsu Guoxin's subsidiary Ma Zhou Power has completed the trial operation of a 1,000 MW coal-fired power generation unit [16] - Longsheng Technology plans to invest in a center for embodied intelligent robots [18] - Guangzhou Development has received approval for the registration of 8 billion yuan medium-term notes and 6 billion yuan short-term financing notes [19] Group 6 - China Merchants Port reported a container throughput of 17.248 million TEUs in November, a year-on-year increase of 6.4% [20] - Tianma Technology reported a total eel output of approximately 11,415.87 tons from January to November [21] Group 7 - Xilong Science plans to reduce its stake by up to 1% [22] - Xicet Testing's actual controller plans to transfer 5% of the company's shares [23] - Oppein Home's actual controller plans to increase its stake by 50 million to 100 million yuan [24] Group 8 - Maide Medical plans to repurchase shares worth 20 million to 40 million yuan [25] - Baicheng Pharmaceutical's major shareholder increased its stake by 0.85% [26] - Mengbaihe's major shareholder plans to reduce its stake by up to 1% [27] Group 9 - Xian Dao Ji Dian's shareholder has reduced its stake by 1.70% [28] - Yaxiang Integration's shareholder reduced its stake by 41,400 shares [29] - Zhiwei Intelligent's actual controller has reduced its stake, bringing the total holding to 69% [30] Group 10 - Jincheng Co.'s actual controller plans to reduce its stake by up to 0.97% [31] - Jianghua Micro's chairman has reduced his stake by 1.09% [32] - COSCO Shipping Energy signed a shipbuilding contract worth 7.882 billion yuan [33] Group 11 - Dayu Water Saving's subsidiary is expected to win two high-standard farmland construction projects [34] - Guorui Technology's subsidiary is a candidate for the GXLF project [36] - ST Zhisheng has won a smart city governance project worth 104 million yuan [37]

Core Viewpoint - The stock of Yongding Co., Ltd. (600105.SH) experienced a significant price fluctuation, with a cumulative increase of 20% over three consecutive trading days, prompting regulatory scrutiny regarding abnormal trading behavior [1] Company Summary - Yongding Co., Ltd. has acknowledged its classification as a concept stock related to controllable nuclear fusion, although it does not directly manufacture nuclear fusion devices [1] - The company's subsidiary, Eastern Superconducting Technology (Suzhou) Co., Ltd., specializes in second-generation high-temperature superconducting tapes and superconducting application products, primarily providing materials for the winding of magnetic devices [1] - For the period of January to September 2025, the revenue from the subsidiary accounted for less than 1% of the company's total revenue and reported a loss, indicating that it will not have a significant impact on the overall company performance [1]

Core Viewpoint - The stock of Yongding Co., Ltd. (600105.SH) experienced a significant price fluctuation, with a cumulative increase of 20% over three consecutive trading days, prompting regulatory scrutiny regarding abnormal trading behavior [1] Company Summary - Yongding Co., Ltd. has acknowledged its classification as a concept stock related to controllable nuclear fusion, although it does not directly manufacture controllable nuclear fusion devices [1] - The company's subsidiary, Eastern Superconducting Technology (Suzhou) Co., Ltd., specializes in the production of second-generation high-temperature superconducting tapes and superconducting application products, primarily providing materials for the magnetic coils of fusion devices [1] - For the period of January to September 2025, the revenue from the subsidiary accounted for less than 1% of the company's total revenue and reported a loss, indicating that it will not have a significant impact on the overall company performance [1]

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]