New Stock Listings - Baiaosaitu (688796) listed at an issue price of 26.68 on December 10, 2025[1] - Quanyin Gaoke (300087) has a tender offer period from December 4, 2025, to January 5, 2026[1] - Tiangong Co. (605255) has a tender offer period from November 20, 2025, to December 19, 2025[1] Delisting and Trading Alerts - ST Guangdao (920680) enters the delisting arrangement period starting December 11, 2025[1] - ST Suwu (600200) has 13 trading days remaining until the last trading day[1] Market Volatility - Hai Xin Food (002702) reported severe abnormal fluctuations[1] - Anji Food (603696) and other companies are under observation for abnormal trading activities[2] Additional Announcements - Multiple companies including Dongbai Group (600693) and Nanjing Business Travel (600250) have recent announcements linked to their stock codes[1] - Various companies are linked to announcements regarding abnormal fluctuations and trading activities[3]

Market Overview - As of December 10, the Shanghai Composite Index closed at 3900.50 points, down by 9.03 points, a decrease of 0.23% [1] - The Shenzhen Component Index closed at 13316.42 points, up by 39.06 points, an increase of 0.29% [1] - The ChiNext Index closed at 3209.00 points, down by 0.60 points, a decrease of 0.02% [1] Trading Activity - A total of 93 A-shares had a turnover rate exceeding 20% on December 10 [1] - Notable stocks with high turnover rates included: - C Baiao (688796) with a turnover rate of 75.80% and a price increase of 146.63% [1] - De Yi Culture (300640) with a turnover rate of 57.78% and a price increase of 9.88% [1] - Longzhou Co. (002682) with a turnover rate of 55.52% and a price increase of 9.96% [1] - C Moore-U (688795) with a turnover rate of 51.93% and a price increase of 16.98% [1] - Shen Nong Agriculture (300189) with a turnover rate of 51.33% and a price increase of 20.07% [1] Individual Stock Performance - C Baiao (688796) closed at 65.80 yuan, showing a significant increase [1] - De Yi Culture (300640) closed at 9.79 yuan, reflecting a positive performance [1] - Longzhou Co. (002682) closed at 10.49 yuan, also showing a positive trend [1] - C Moore-U (688795) closed at 735.00 yuan, indicating strong market interest [1] - Shen Nong Agriculture (300189) closed at 6.88 yuan, demonstrating a solid increase [1]

Group 1 - Rhein Biotech and Jia Mei Packaging's controlling shareholders are planning changes in company control, with trading suspension starting from December 10, 2025, for Rhein Biotech expected to last no more than 10 trading days and for Jia Mei Packaging no more than 2 trading days [1][2] - Rhein Biotech intends to acquire at least 80% of Beijing Jinkangpu Food Technology Co., Ltd. through a combination of issuing shares and cash payment, which will make Beijing Jinkangpu a subsidiary included in the consolidated financial statements [1] - Jia Mei Packaging's controlling shareholder is also in discussions regarding a potential change in control, with specific transaction details still under negotiation [2] Group 2 - Haiguang Information has terminated its plan to merge with Zhongke Shuguang through a share exchange, as approved in a board meeting on December 9, 2025 [3] - Huatai Medical plans to repurchase shares with a total amount not less than RMB 200 million and not exceeding RMB 250 million, with a repurchase price cap of RMB 315 per share [4] - Songcheng Performing Arts and Jingu Co., Ltd. also announced share repurchase plans, with Songcheng aiming for a total of RMB 100 million to RMB 200 million and Jingu targeting RMB 30 million to RMB 60 million [4] Group 3 - Xiamen Airport is planning to acquire 100% of the shares of Zhaoxiang Technology, a wholly-owned subsidiary of its controlling shareholder, Xiamen Xiangye Group [5] - Borui Communication intends to acquire 51% of Meijing Technology from related parties for a total price of RMB 66.49 million [6] - Gu Ao Technology's actual controller is planning a change in control, with trading suspension starting from December 8, 2025, and expected to last no more than 3 trading days [6] Group 4 - ST Kevin's application to revoke the risk warning on its stock has been approved, with trading suspension for one day on December 10, 2025, and resuming trading on December 11, 2025 [6] - Huailun Crystal's stock will be suspended for one day starting December 10, 2025, due to false disclosures in its annual reports for 2021 and 2022 [7] - The stock of Jia Ao Environmental Protection will also be suspended for one day on December 10, 2025, due to an administrative penalty notice received from the regulatory authority [12] Group 5 - The company Yongmota plans to invest approximately RMB 400 million in a new project for magnesium-aluminum alloy components for the automotive and robotics industries [20] - ST Ningke is executing a capital reserve transfer plan to increase its share capital, with a total share increase from 684.88 million to 1.62 billion shares [21] - Yingpais plans to increase its shareholding through a combination of bank loans and self-funding, with a total investment of no less than RMB 60 million and no more than RMB 120 million [22]

（原标题：航天动力换手率32.59%，沪股通龙虎榜上买入2.44亿元，卖出2.64亿元） 航天动力(600343)今日上涨3.13%，全天换手率32.59%，成交额63.46亿元，振幅18.36%。龙虎榜数据显 示，沪股通净卖出2009.86万元，营业部席位合计净卖出4.25亿元。 上交所公开信息显示，当日该股因日振幅值达18.36%、日换手率达32.59%上榜，沪股通净卖出2009.86 万元。 资金流向方面，今日该股主力资金净流出8.37亿元，其中，特大单净流出6.13亿元，大单资金净流出 2.24亿元。近5日主力资金净流入1.77亿元。 融资融券数据显示，该股最新（12月8日）两融余额为8.60亿元，其中，融资余额为8.59亿元，融券余额 为32.90万元。近5日融资余额合计增加3.21亿元，增幅为59.51%。融券余额合计增加8.24万元，增幅 33.41%。 10月31日公司发布的三季报数据显示，前三季度公司共实现营业收入5.10亿元，同比下降14.19%，实现 净利润-1.09亿元。（数据宝） 航天动力12月9日交易公开信息 | 买/卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元 ...

新京报贝壳财经讯 12月9日，航天动力发布异动公告，公司主营业务不涉及商业航天，亦无商业航天类 资产对外投资，仅配合加工火箭发动机零部件，营收占比不足2%。经公司核查，未发现需要澄清或回 应的媒体报道或市场传闻；公司前期披露的信息不存在需要更正、补充之处。 编辑 王进雨 ...

钛媒体App 12月9日消息，大业股份发布股票交易异常波动公告称，公司关注到近日市场上大业股份涉 及商业航天概念，经公司自查，公司于2021年6月30日以现金方式对湖北三江航天江北机械工程有限公 司（简称"江北公司"）增资，以人民币5999.8万元认缴"江北公司"新增注册资本人民币2620万元，增资 完成后持有江北公司4.216%的股权，江北公司主要从事航天动力系统、天线罩等航天产品研发生产， 目前净利润规模较小。公司上述投资属于财务性投资，由于公司股权占比较小，股息、红利等收益较 少，对公司业绩影响甚微。此外，公司未发现存在其他对公司股票交易价格可能产生重大影响的媒体报 道、市场传闻或热点概念。（公司公告） ...

智通财经APP讯，大业股份(603278.SH)发布公告，公司股票于2025年12月5日、12月8日、12月9日连续 三个交易日收盘价格涨幅偏离值累计超过20%，根据《上海证券交易所交易规则》的有关规定，属于股 票交易异常波动情形。公司关注到近日市场上大业股份涉及商业航天概念，经公司自查，公司于2021年 6月30日以现金方式对湖北三江航天江北机械工程有限公司(以下简称"江北公司")增资，以人民币 5,999.80万元认缴"江北公司"新增注册资本人民币2,620.00万元，增资完成后持有江北公司4.216%的股 权，江北公司主要从事航天动力系统、天线罩等航天产品研发生产，目前净利润规模较小。公司上述投 资属于财务性投资，由于公司股权占比较小，股息、红利等收益较少，对公司业绩影响甚微。此外，公 司未发现存在其他对公司股票交易价格可能产生重大影响的媒体报道、市场传闻或热点概念。 ...

智通财经APP讯，大业股份(603278.SH)发布公告，公司股票于2025年12月5日、12月8日、12月9日连续 三个交易日收盘价格涨幅偏离值累计超过20%，根据《上海证券交易所交易规则》的有关规定，属于股 票交易异常波动情形。公司关注到近日市场上大业股份涉及商业航天概念，经公司自查，公司于2021年 6月30日以现金方式对湖北三江航天江北机械工程有限公司(以下简称"江北公司")增资，以人民币 5,999.80万元认缴"江北公司"新增注册资本人民币2,620.00万元，增资完成后持有江北公司4.216%的股 权，江北公司主要从事航天动力系统、天线罩等航天产品研发生产，目前净利润规模较小。公司上述投 资属于财务性投资，由于公司股权占比较小，股息、红利等收益较少，对公司业绩影响甚微。此外，公 司未发现存在其他对公司股票交易价格可能产生重大影响的媒体报道、市场传闻或热点概念。 ...

据21投资通智能监测，29只个股龙虎榜出现了机构的身影，北向资金参与龙虎榜中的个股共涉及17只。 3.53亿元资金抢筹德科立，4.45亿元资金出逃航天动力 12月9日，上证指数下跌0.37%，深证成指下跌0.39%，创业板指上涨0.61%。盘后龙虎榜数据显示，共有50只个股 因当日异动登上龙虎榜，资金净流入最多的是德科立（688205.SH），达3.53亿元。 | | | | んだけ小型市 立大关旧/九 | | | | | --- | --- | --- | --- | --- | --- | --- | | 名称 | 涨跌幅 | 买方机 构数 | 卖方机 构数 | 机构净买额 (万元) | 机构净买额占 总成交比 | 换手率 | | 德科立 | 20% | 2 | 7 | 17497 | 3.49% | 19.94% | | 通宇通讯 | -8.3% | 2 | 1 | 7071 | 1.51% | 45.54% | | 海欣食品 | 8.43% | 3 | 1 | 6493 | 2.52% | 53.39% | 50只上榜的龙虎榜个股中，24只个股被净买入，26只个股被净卖出。其中，资金净买入最多的是德科 ...

证券简称：航天动力 证券代码：600343 编号：临 2025-056 陕西航天动力高科技股份有限公司 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： ●陕西航天动力高科技股份有限公司（以下简称公司或航天动力）股票于 2025 年 12 月 05 日、08 日、09 日连续三个交易日内收盘价格涨幅偏离值累计达 到 20%，属于《上海证券交易所交易规则》规定的股票交易异常波动情形。 ●经公司自查，并书面询证控股股东及向实际控制人核实，截至目前，不存 在对公司应披露而未披露的重大信息。 ●公司主营业务不涉及商业航天，亦无商业航天类资产对外投资。公司主要 从事泵及泵系统、液力传动系统等的研发、生产、销售，业务主要涉及能源、化 工、水利、交通等行业领域。 ●公司 2025 年前三季度实现营业收入 50,950.84 万元，比上年同期减少 14.19%，归属于上市公司股东的净利润-10,925.25 万元，比上年同期亏损加深， 基本每股收益-0.17 元/股。 ●风险提示：二级市场交易和估值受多方面 ...