证券代码：000851 证券简称：*ST 高鸿 公告编号：2025-099 大唐高鸿网络股份有限公司 关于股票交易异常波动的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，不存在虚假 记载、误导性陈述或者重大遗漏。 一、股票交易异常波动的情况介绍 大唐高鸿网络股份有限公司（以下简称："公司"或"本公司"）连续三个 交易日（2025 年 8 月 26 日、2025 年 8 月 27 日、2025 年 8 月 28 日）股票收盘 价格跌幅偏离值累计已超过 12%，根据深圳证券交易所相关规定，属于股票交易 异常波动情况。 二、说明关注、核实情况 根据相关规定，公司与公司董事会、管理层、公司大股东就相关问题进行了 必要核实，现对有关核实情况及市场关注事项说明如下: 1.公司被中国证券监督管理委员会立案调查情况 公司于 2025 年 08 月 09 日披露了《关于收到中国证券监督管理委员会<行政 处罚事先告知书>及重大违法强制退市风险提示公告》、《关于公司股票可能被 实施重大违法强制退市的风险提示公告》、《关于公司股票被叠加实施退市风险 警示的公告》,根据《行政处罚事先告知书》的认定，公司 2020 年非公 ...

大唐高鸿网络股份有限公司 关于延期披露 2025 年半年度报告的公告 本公司及其董事、监事、高级管理人员保证公告内容的真实、准确和完整， 不存在虚假记载、误导性陈述或者重大遗漏。 大唐高鸿网络股份有限公司（以下简称："公司"）原定于 2025 年 8 月 29 日 披露 《2025 年半年度报告》 ，为进一步完善半年度报告编制和复核的相关工 作，基于谨慎考虑，经向深圳证券交易所申请，公司将《2025 年半年度报告》 的披露时间延期至 2025 年 8 月 30 日。 公司对此次调整定期报告披露时间给投资者带来的不便致以诚挚的歉意，敬 请广大投资者谅解。 公司指定的信息披露媒体为《证券时报》和巨潮资讯网（www.cninfo.com.cn）， 有关信息均以公司在前述指定媒体刊登的公告为准，敬请广大投资者谨慎决策， 注意投资风险。 特此公告。 大唐高鸿网络股份有限公司 证券代码：000851 证券简称：*ST 高鸿 公告编号：2025-098 2025 年 8 月 28 日 ...

8月28日，*ST高鸿大宗交易成交90.62万股，成交额97.87万元，占当日总成交额的21.31%，成交价1.08元，较市场收盘价 1.08元持平。 | 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交全额 | 买方营业部 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | (元) | (万股/万份) | (万元) | | | | 2025-08-28 | 000851 | *ST高鸿 | 1.08 | 50.00 | 54.00 | 方正证券股份有限 | 东海证券股份有限 | | | | | | | | 公司上海长宁区延 | 公司南京分公司 | | | | | | | | 安西路证券营业部 | | | 2025-08-28 | 000851 | *ST高鸿 | 1.08 | 40.62 | 43.87 | 东海证券股份有限 | 海通证券股份有限 | | | | | | | | 公司上海浦东新区 | 公司烟台解放路证 | | | | | | | | 东方路分公司 | 券营业部 | ...

New Stock Listings - Balanshi (920112) listed at an issuance price of 15.78 on August 28, 2025[1] - Fushun Special Steel (600399) has a tender offer period from August 12 to September 10, 2025[1] - ST Gaohong (000851) reported severe abnormal fluctuations on August 26, 2025[1] Market Alerts - Dongxin Co. (688110) reported severe abnormal fluctuations on August 16, 2025[1] - Dechuang Environmental (603177) and Nengke Technology (603859) both reported significant announcements on August 28, 2025[1] - ST Huicheng (002168) and Qiming Information (002232) also had announcements on August 28, 2025[1] Other Notable Stocks - ST Ruihe (002620) and Guoguang Chain (605188) had announcements on August 28, 2025[1] - Aonong Biological (603363) and Haiyang Technology (603382) reported on August 28, 2025[1] - Changjiang Materials (001296) and Wanbangde (002082) had announcements on August 28, 2025[1]

Group 1 - The article lists several companies under monitoring due to stock price fluctuations, indicating potential volatility in their stock performance [1] - The monitoring periods for the companies vary, with some starting as early as August 15, 2025, and ending in early September 2025 [1] - Specific companies mentioned include *ST高鸿, 思泉新材, *ST苏吴, 赛诺医疗, 东芯股份, and 淳中科技, each with designated monitoring dates [1] Group 2 - 赛诺医疗 has two separate monitoring periods listed, indicating heightened scrutiny on its stock performance [1] - The monitoring for 东芯股份 began on July 7, 2025, suggesting earlier concerns regarding its stock activity [1] - The article does not disclose the reasons for the monitoring or the specific events leading to these actions [1]

New Stock Offerings - Shenke Co., Ltd. (002633) has an offer period from July 29, 2025, to August 27, 2025[1] - Fushun Special Steel (600399) has an offer period from August 12, 2025, to September 10, 2025[1] - ST Gaohong (000851) has an announcement on August 26, 2025[1] Market Volatility - Great Wall Military Industry (601606) reported severe abnormal fluctuations on August 14, 2025[1] - Dongxin Co., Ltd. (688110) had an announcement on August 16, 2025, regarding market conditions[1] - Changfei Optical Fiber (601869) has an announcement dated August 27, 2025, related to market performance[1] Company Announcements - ST Dehao (002005) has an announcement on August 27, 2025, regarding its market status[1] - China Satellite (600118) announced updates on August 27, 2025[1] - ST Yizhong (603389) has an announcement dated August 26, 2025, regarding its market activities[1]

Group 1 - The average stock price of A-shares is 13.21 yuan, with 33 stocks priced below 2 yuan, the lowest being *ST Gao Hong at 1.14 yuan [2] - Among the low-priced stocks, 13 are ST stocks, accounting for 39.39% of the total [2] - The Shanghai Composite Index closed at 3800.35 points as of August 27 [2] Group 2 - Among the low-priced stocks, *ST Su Wu and ST Zhong Zhu saw increases of 5.41% and 1.06% respectively, while *ST Gao Hong, *ST Yang Guang, and Yingxin Development experienced declines of 5.00%, 4.62%, and 4.14% respectively [2] - The trading data shows that *ST Gao Hong has a price-to-book ratio of 2.23 and a turnover rate of 0.17% [2] - The stock prices of other low-priced stocks include *ST Su Wu at 1.17 yuan, *ST Jin Ke at 1.34 yuan, and Rongsheng Development at 1.45 yuan [2][3]

| 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交会额 | 买方营业部 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | (元) | (万股/万份) | (万元) | | | | 2025-08-27 | 000851 | *ST高鸡 | 1.14 | 50.00 | 57.00 | 东海证券股份有限 | 方正证券股份有限 | | | | | | | | 公司南京分公司 | 公司上海长宁区延 | | | | | | | | | 安西路证券营业部 | | 2025-08-27 | 000851 | *ST高鸿 | 1.14 | 50.00 | 57.00 | 东海证券股份有限 | 东海证券股份有限 | | | | | | | | 公司南京分公司 | 公司南京分公司 | | 2025-08-27 | 000851 | *ST高鸡 | 1.14 | 50.00 | 57.00 | 东海证券股份有限 | 国元证券股份有限 | | | | | | | | 公司浙江分公司 | 公司南京建邺路证 | | | | ...

New Stock Issuance - The new stock issuance for Sanxie Electric (证券代码: 920100) is priced at 8.83[1] - Shenkou Co. (证券代码: 002633) has a tender offer period from July 29, 2025, to August 27, 2025[1] - Fushun Special Steel (证券代码: 600399) has a tender offer period from August 12, 2025, to September 10, 2025[1] Market Alerts - Changcheng Military Industry (证券代码: 601606) is experiencing severe abnormal fluctuations[1] - ST Yanzhen (证券代码: 603389) has reported significant trading anomalies[1] - ST Zhongdi (证券代码: 000609) has been flagged for unusual trading activity[1] Other Notable Stocks - Zhanjiang Development (证券代码: 000753) and Pudong Construction (证券代码: 600284) are also under scrutiny for trading irregularities[1] - The stock of Zhaoyi Innovation (证券代码: 603986) is being monitored for potential volatility[1] - The stock of ST Suwu (证券代码: 600200) has been highlighted for its trading behavior[1]

8月26日，*ST高鸿（维权）大宗交易成交49.96万股，成交额59.95万元，占当日总成交额的22.56%，成交价1.2元，较市场收 盘价1.2元持平。 | 交易日期 | 证券代码 | 证券简称 | 成交价格 (元) | 成交星 | 成交金额 (万元) | 买方营业部 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | (万股/万份) | | | | | 2025-08-26 | 000851 | *ST高鸿 | 1.20 | 49.96 | ਦੇ ਹੋਵੇ | 财通证券股份有限 | 财通证券股份有限 | | | | | | | | 公司杭州文二西路 | 公司杭州文二西路 | | | | | | | | 证券营业部 | 证券营业部 | ...