New Stock Offerings - Fushun Special Steel (600399) is undergoing a tender offer period from August 12, 2025, to September 10, 2025[1] - *ST Tianmao (000627) has a cash option declaration period from September 15, 2025, to September 19, 2025[1] - Tianpu Co., Ltd. (605255) has announced its latest updates on September 4, 2025[1] Market Alerts - Kaipu Cloud (688228) has reported severe abnormal fluctuations as of August 30, 2025[1] - Siquan New Materials (301489) and Xinhua Jin (600735) also reported significant market movements on August 22 and August 30, 2025, respectively[1] - Multiple companies including *ST Baoying (002047) and Wantong Development (600246) have updates as of September 4, 2025[1] Trading Notifications - A total of 30 companies have issued trading notifications with specific dates for announcements and updates, indicating active market participation[1] - The report includes links to detailed announcements for each company, ensuring transparency and accessibility of information[1]

Market Overview - As of September 3, the Shanghai Composite Index closed at 3813.56 points, with a decline of 1.16%. The Shenzhen Component Index closed at 12472.00 points, down 0.65%, while the ChiNext Index rose by 0.95% to 2899.37 points [1]. Trading Volume Analysis - A total of 1761 stocks saw an increase in average transaction volume, with 21 stocks experiencing a rise of over 50%. Conversely, 2797 stocks reported a decrease in average transaction volume [1]. - Notable stocks with significant increases in average transaction volume include: - Hanbell Precise Machinery (10.00% daily increase, 1500 shares per transaction, 225.59% increase) - Shouke Co., Ltd. (9.85% daily increase, 7701 shares per transaction, 190.65% increase) - Eurasia Group (9.97% daily increase, 1602 shares per transaction, 167.39% increase) [1]. Active Stocks - The following stocks showed remarkable activity based on transaction counts: - *ST Weier (1.46% daily increase, 8432 transactions, 3630.97% increase) - Bojie Co., Ltd. (10.00% daily increase, 41982 transactions, 2275.89% increase) - ST Ruihe (1.14% daily increase, 9411 transactions, 2043.74% increase) [1]. Additional Insights - The average transaction volume and transaction counts for several other stocks also indicated significant changes, such as: - Renfu Pharmaceutical (9.99% daily increase, 1740 shares per transaction, 100.92% increase in transaction volume) - Hailianxun (20.03% daily increase, 1418 shares per transaction, 92.11% increase in transaction volume) [1][2].

New Stock Offerings - Fushun Special Steel (600399) has a tender offer period from August 12, 2025, to September 10, 2025[1] - ST Tianmao (000627) has a cash option declaration period from September 15, 2025, to September 19, 2025[1] - Tianpu Co., Ltd. (605255) announced significant trading activity on September 3, 2025[1] Market Volatility - Kaipu Cloud (688228) reported severe abnormal fluctuations on August 30, 2025[1] - Xinhua Jin (600735) experienced significant trading activity on August 30, 2025[1] - ST Chuntian (600381) had notable trading activity on September 3, 2025[1] Other Notable Announcements - ST Er Ya (600107) reported trading activity on September 3, 2025[1] - Shanghai Electric Power (600021) had significant trading activity on September 3, 2025[1] - ST Gao Hong (000851) reported trading activity on September 3, 2025[1]

Core Points - ST Ruihe has experienced a significant stock price increase, achieving a limit-up for four consecutive trading days, with a current price of 6.45 yuan and a total increase of 21.70% during this period [2] - The company's latest half-year report indicates a total revenue of 231 million yuan, a year-on-year decrease of 44.01%, and a net profit of -23 million yuan, reflecting a year-on-year increase of 71.90% [2] Trading Performance - On September 2, 2025, the stock rose by 4.96% with a turnover rate of 0.72% and a net inflow of 2.53 million yuan [2] - The stock's trading performance over the past few days shows consistent positive growth, with daily increases ranging from 1.87% to 5.09% [2] - The stock has a total market capitalization of 2.435 billion yuan and a circulating market capitalization of 2.034 billion yuan [2] Market Activity - The stock has been listed on the Dragon and Tiger list due to a cumulative price deviation of 12% over three consecutive trading days [2] - Institutional investors have shown a net selling trend, with a total net sell of 890,800 yuan from institutions and 8.402 million yuan from brokerage seats [2]

New Stock Issuance - Fushun Special Steel (600399) has a tender offer period from August 12, 2025, to September 10, 2025[1] - KaiPu Cloud (688228) reported severe abnormal fluctuations on August 30, 2025[1] - Xinhua Jin (600735) announced on August 30, 2025, regarding its stock activities[1] Trading Alerts - JiShi Media (601929) issued a notice on August 30, 2025, regarding trading activities[1] - XianDao Intelligent (300450) and DeChuang Environmental (603177) both reported updates on September 2, 2025[1] - Huahai Pharmaceutical (600521) and *ST HuiCheng (002168) also provided trading updates on September 2, 2025[1] Abnormal Fluctuations - Several companies, including Changjiang Materials (001296) and WanBangDe (002082), reported abnormal fluctuations on August 28, 2025[3] - Longjing Technology (301396) and Jinli Yongci (300748) also noted significant trading irregularities on August 27, 2025[3] - The report includes multiple links to announcements regarding trading activities and fluctuations for various companies[3]

证券简称：ST 瑞和 证券代码：002620 公告编号：2025-055 深圳瑞和建筑装饰股份有限公司 关于股票交易异常波动公告 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、股票交易异常波动的情况介绍 深圳瑞和建筑装饰股份有限公司（以下简称"公司"）股票（证券名称：ST 瑞和；证券代码：002620）于 2025 年 8 月 29 日、9 月 01 日、9 月 02 日连续三 个交易日收盘价格涨幅偏离值累计超过 12%，根据《深圳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。 二、公司关注并核实情况的说明 针对公司股票交易异常波动，截止本公告披露日，公司对相关事项进行了核 实，现将有关情况说明如下： 1、公司前期披露的信息不存在需要补充、更正之处。 2、公司未发现近期公共媒体报道了可能或已经对本公司股票交易价格产生 较大影响的未公开重大信息。 3、公司 2025 年 7 月 19 日对外披露了《关于收到启动预重整及指定管理人 决定书的公告》。公司于 2025 年 7 月 18 日收到广东省深圳市中级人民法院（以 下简称"深圳中院"或"法院"）送 ...

Core Viewpoint - ST Ruihe's stock price has experienced significant fluctuations, with a cumulative increase of over 12% in closing prices over three consecutive trading days, indicating abnormal trading activity [1] Summary by Relevant Sections - **Stock Performance** - The stock price of ST Ruihe showed a cumulative increase of over 12% during the trading days of August 29, September 1, and September 2, 2025, which constitutes abnormal trading fluctuations [1] - **Company Verification** - The company has verified prior information disclosures, media reports, and pre-restructuring progress, confirming that there are no undisclosed significant matters related to the company, its controlling shareholders, or actual controllers [1] - **Investor Advisory** - The company has issued a reminder to investors to pay attention to investment risks [1]

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 002163 | 海南发展 | 9.38 | -2.90% | 25.40万 | 2.39亿 | | 600234 | 科新发展 | 8.48 | -2.08% | 6.29万 | 5363.91万 | | 600193 | *ST创兴 | 4.33 | -1.81% | 8.94万 | 3907.27万 | | 300506 | ST名家汇 | 3.85 | -1.79% | 5.34万 | 2059.92万 | | 603828 | ST柯利达 | 4.58 | -1.72% | 4.21万 | 1915.42万 | | 002811 | 郑中设计 | 11.95 | -1.65% | 13.86万 | 1.66亿 | | 601886 | 江河集团 | 7.65 | -0.78% | 14.94万 | 1.13亿 | | 002830 | 名雕股份 | 16.94 | -0.76% | 3.32万 | 5595.22万 | | 002081 ...

New Stock Issuance - New stock issuance for AiFenda (301575) is priced at 27.69 RMB, effective from September 1, 2025[1] - Fushun Special Steel (600399) is undergoing a tender offer from August 12 to September 10, 2025[1] - KaiPu Cloud (688228) has a recent announcement regarding its stock[1] Market Alerts - Significant abnormal fluctuations reported for Siquan New Materials (301489) on August 22, 2025[1] - New announcements for various stocks including Xinhua Jin (600735) and Jishi Media (601929) on August 30, 2025[1] - Multiple stocks including ST Guohua (000004) and ST Huayang (603825) have recent updates as of August 29, 2025[1] Trading Insights - The report includes links to detailed announcements for stocks experiencing significant market activity, such as ST Zhongji (000972) and ST Yilanzhong (300096)[1] - The document highlights the importance of monitoring stock performance and related announcements for investment decisions[1]

New Stock Offerings - Fushun Special Steel (600399) has a tender offer period from August 12, 2025, to September 10, 2025[1] - Dongxin Co., Ltd. (688110) reported severe abnormal fluctuations on August 16, 2025[1] - Broadcom Integrated (603068) announced abnormal fluctuations on August 29, 2025[1] Market Alerts - ST Guohua (000004) and ST Gohong (000851) both reported abnormal fluctuations on August 29, 2025[1] - ST Huayang (603825) and ST Zhongji (000972) also indicated abnormal fluctuations on August 29, 2025[1] - ST Yanzhen (603389) reported abnormal fluctuations on August 26, 2025[1] Company Announcements - Zhaoxin Technology (603377) announced abnormal fluctuations on August 27, 2025[1] - Longyang Electronics (301396) reported significant fluctuations on August 28, 2025[1] - ST Dongshi (603377) indicated abnormal fluctuations on August 22, 2025[1]