New Stock Listings - Jingchuang Electric (920035) listed at an issuance price of 12.10 on December 2, 2025[1] - Tianpu Co., Ltd. (605255) is in the offer period from November 20 to December 19, 2025[1] Market Alerts - ST Suwu (600200) enters the delisting arrangement period starting December 9, 2025[1] - Jianglong Shipbuilding (300589) reported severe abnormal fluctuations[1] Recent Announcements - Multiple companies including Beida Pharmaceutical (000788) and ST Green Health (002868) have recent announcements regarding their stock activities[1] - A total of 30 companies have been flagged for abnormal trading activities in the last week[2]

| | | 12月2日A股投资避雷针 | | --- | --- | --- | | 类别 | 公司 | 主要内容 | | 股东减持 | 雷阳兴长 | 兴长企服拟减持不超过0.6%股份 | | | 京根控股 | 王岳成拟减持不超过500万股 | | | 沃尔德 | 多名股东拟合计减持不超1.92%公司股份 | | | 绿通科技 | 多名股东拟合计减持不超过4%股份 | | | 组威股份 | 股东席超拟减持不超过775.53万股股份 | | | 开勒股份 | 能炜拟减持不超过2.9877%股份 | | | 拓斯达 | 杨双保拟减持不超过1.1938%股份 | | | 国芯科技 | 产业基金累计减持1.50%股份 | | | 芯原股份 | 兴橙投资方、国开基金拟合计减持不超1.15%股份 | | | 海泰新光 | 股东 ZHENG ANMIN减持116万股公司股份 | | | 明阳电气 | 华慧咨询拟减持不超过0.32%股份 | | | 戊业商业 | 包头茂业商管合计减持1.45%公司股份 | | | 閉捷科技 | 股东阿里巴巴己减持543.9万股公司股份 | | 其他 | *ST苏吴 | 上交所决定终止公司股票 ...

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：603758 证券简称：秦安股份 公告编号：2025-057 重庆秦安机电股份有限公司 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： ● 股票交易异常波动的情形 重庆秦安机电股份有限公司（以下简称"秦安股份"、"公司"）A股股票交易于2025年11月27日至2025年 12月1日连续3个交易日内收盘价格涨幅偏离值累计达20.53%，根据《上海证券交易所交易规则》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、实际控制人发函核实、确认，截至本公告披露日，除在公司指定信息披 露媒体及上海证券交易所网站披露的相关信息外，不存在其他应披露而未披露的重大信息。 ● 股价短期波动幅度较大的风险：公司股票于2025年11月27日至12月1日连续三个交易日内收盘价涨幅 偏离值达20.53%，短期波动幅度较大，明显高于同期上证A股指数的波动幅度1.08%和汽车零部件（申 万）行业涨幅2.41%，敬请广大投资者注意二级市场交易 ...

Key Points - The article highlights various significant announcements from companies, including investment projects, share buybacks, and contract wins [1][2][3] Group 1: Company Announcements - Qin'an Co., Ltd. has a small external circulation and a high recent turnover rate, indicating potential risks [1][2] - Rongtai Health plans to acquire a 21% stake in Youmo Youyang for 42 million yuan [2] - Huaitong Holdings intends to invest 1 billion yuan to construct 900,000 high-end new energy vehicle styling components and acoustic products [1][2] Group 2: Investment Projects - COFCO Technology plans to invest in a new project for 250,000 tons/year of starch sugar and 10,000 tons/year of alulose in Pingliang [1] - Haili Wind Power aims to collaborate on the construction and operation of the Wenzhou mother port phase one project [1] - Wolong New Energy proposes an 800 million yuan investment for a 200,000 kW/1.2 million kWh grid-side independent energy storage demonstration project in Baotou [1] Group 3: Contract Wins - Wansheng Intelligent has won a contract worth 42.9866 million yuan from the State Grid [1] - Teruid has a pre-bid for a railway project valued at 94.8792 million yuan [1] - China Electric Environmental Protection signed a contract for a 125.7 million yuan water treatment project for Shanxi Coal Chemical [1] Group 4: Share Buybacks - Huaitong Holdings plans to repurchase shares worth 30 million to 50 million yuan [2] - Yongtai Energy intends to repurchase shares for 300 million to 500 million yuan for cancellation [2] Group 5: Shareholding Changes - Hengyi Petrochemical's controlling shareholder and its concerted parties plan to increase their holdings by 1.5 billion to 2.5 billion yuan [3] - Multiple shareholders of Green通科技 plan to reduce their holdings by up to 4% [3] - Shareholders of Chip Origin plan to reduce their holdings by up to 1.15% [3]

Key Points - Qin'an Co., Ltd. has a small external circulation and a high recent turnover rate, indicating potential risks [1][2] - Rongneng Technology expects to generate approximately 16.78 million yuan in revenue from the robotics sector in the first three quarters of 2025, accounting for about 1.02% of the company's total revenue [1] - Huaitong Holdings plans to invest 1 billion yuan to construct 900,000 high-end new energy vehicle styling components and acoustic products [1] - Wansheng Intelligent has won a bid for a State Grid project worth 42.9866 million yuan [1] - Ningbo Fubang intends to transfer 2.50% equity of China Paper for 370 million yuan [1][2] - Yongtai Energy plans to repurchase shares worth 300 million to 500 million yuan for cancellation [1][2] - Hengyi Petrochemical's controlling shareholder and its concerted parties plan to increase their holdings by 1.5 billion to 2.5 billion yuan [1][3] - Meidike intends to raise no more than 700 million yuan through a private placement for MEMS device optical system manufacturing projects [1][3] - Zhongjin Irradiation plans to raise no more than 800 million yuan through a private placement to its controlling shareholder and others [1][3]

证券代码：603758 证券简称：秦安股份 公告编号：2025-057 重庆秦安机电股份有限公司 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。 股价短期波动幅度较大的风险：公司股票于 2025 年 11 月 27 日至 12 月 1 日连续三个交易日内收盘价涨幅偏离值达 20.53%，短期波动幅度较大，明显高 于同期上证 A 股指数的波动幅度 1.08%和汽车零部件（申万）行业涨幅 2.41%， 敬请广大投资者注意二级市场交易风险，理性决策，审慎投资。 经营业绩风险：公司于 2025 年 10 月 31 日披露 2025 年第三季度报告， 前三季度实现营业收入 99,147.74 万元,同比下滑 16.89%；实现归属于上市公司 股东的扣除非经常性损益的净利润 12,091.80 万元，同比下滑 19.15%，敬请广 大投资者注意公司经营业绩风险。 公司外部流通盘较小且近期换手率较高的风险：公司近三个交易日平均 换手率为 5.53%，鉴于公司流通盘规模较小，实际换手率约为 18%，存在实际交 易活跃度较 ...

Core Viewpoint - Qin'an Co., Ltd. (603758.SH) has a small external circulation and a high recent turnover rate, indicating potential stock price volatility risks due to high trading activity [1] Summary by Categories Company Overview - The average turnover rate of the company over the past three trading days is 5.53% [1] - Given the small scale of the company's circulation, the actual turnover rate is approximately 18% [1] Market Activity - The high actual trading activity may lead to increased stock price volatility risks [1]

格隆汇12月1日丨秦安股份(603758.SH)公布，公司外部流通盘较小且近期换手率较高的风险：公司近三 个交易日平均换手率为5.53%，鉴于公司流通盘规模较小，实际换手率约为18%，存在实际交易活跃度 较高可能引发的股价波动风险。 ...

Core Viewpoint - Qin'an Co., Ltd. announced a significant stock price fluctuation, with a cumulative increase of 20.53% over three consecutive trading days from November 27 to December 1, 2025, indicating abnormal trading activity [1] Group 1: Stock Performance - The company's stock price experienced a cumulative increase of 20.53% during the specified trading period, which is classified as an abnormal fluctuation according to the Shanghai Stock Exchange trading rules [1] Group 2: Acquisition Details - The company plans to acquire 99% of Yigao Optoelectronics through a cash transaction, which requires approval from the second extraordinary general meeting of shareholders scheduled for December 3, 2025 [1] - The completion of the acquisition is contingent upon meeting certain preconditions, introducing uncertainty regarding the successful execution of the transaction [1]

Core Viewpoint - The stock of Qin'an Co., Ltd. experienced a significant price fluctuation, with a cumulative increase of 20.53% over three consecutive trading days, prompting an announcement regarding abnormal trading activity [1] Group 1: Stock Performance and Trading Activity - The stock price increase is significantly higher than the Shanghai A-share index and the average level of the automotive parts industry [1] - The average turnover rate over the last three trading days was 5.53%, with an actual turnover rate of approximately 18% due to a smaller circulation [1] - The company confirmed that its operational activities are normal, with no major changes in market environment or industry policies [1] Group 2: Financial Performance - For the first three quarters of 2025, the company's operating revenue decreased by 16.89% year-on-year, and the net profit after deducting non-recurring items fell by 19.15% year-on-year, indicating potential risks in operational performance [1] Group 3: Acquisition and Share Transfer - The company plans to acquire 99% of Yigao Optoelectronics through a cash transaction, which requires approval from a temporary shareholders' meeting on December 3, 2025, and is subject to certain conditions [1] - The controlling shareholder, Mr. Yuanming Tang, and Mr. Rao Yiran have signed an agreement to transfer 5% of the company's shares as a transaction security measure, which is a prerequisite for the acquisition [1] - The board of directors confirmed that there are no undisclosed significant matters at this time [1]