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]

Group 1 - The core viewpoint of the news highlights a significant decline in high-profile stocks during the afternoon trading session on August 29, with several companies hitting their daily limit down [1] - Companies such as Chunzhong Technology and Helitai experienced a limit down, indicating a severe drop in stock prices [1] - Other companies like Huasheng Tiancai, Dayuan Pump Industry, and Wantong Development also reached their limit down, reflecting a broader market downturn [1] Group 2 - The stocks of Chuanrun Co., Kesen Technology, Nengke Technology, and Kede Education showed notable declines, contributing to the overall negative sentiment in the market [1]

证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交2.30亿元，其中，买入成交额为1.05亿 元，卖出成交额为1.25亿元，合计净卖出2009.20万元。 具体来看，今日上榜营业部中，第一大买入营业部为长城证券股份有限公司武汉云林街证券营业部，买 入金额为3071.42万元，第一大卖出营业部为中国银河证券股份有限公司北京中关村大街证券营业部， 卖出金额为3140.34万元。 近半年该股累计上榜龙虎榜8次，上榜次日股价平均涨4.16%，上榜后5日平均涨12.60%。 资金流向方面，今日该股主力资金净流入2937.49万元，其中，特大单净流入7696.87万元，大单资金净 流出4759.38万元。近5日主力资金净流入6401.96万元。 大元泵业(603757)今日上涨4.37%，全天换手率18.10%，成交额17.53亿元，振幅15.86%。龙虎榜数据显 示，营业部席位合计净卖出2009.20万元。 上交所公开信息显示，当日该股因日振幅值达15.86%上榜，营业部席位合计净卖出2009.20万元。 8月26日公司发布的半年报数据显示，上半年公司共实现营业收入9.65亿元，同比增长14.55%，实现净 利润 ...

公司关注到近期市场对数据中心液冷等行业动态较为关注，根据公司自 查，液冷温控业务为公司原有业务，该产品仍处于迭代阶段，后续发展仍需要更 多产业落地机会及验证，技术路线的迭代仍存在较大不确定性，对现阶段公司各 项经营管理、研发能力均提出了更高的要求。请广大投资者客观看待产业发展规 律，了解业务发展中的不确定性风险，理性决策，审慎投资。 | 证券代码：603757 | 证券简称：大元泵业 | 公告编号：2025-045 | | --- | --- | --- | | 债券代码：113664 | 债券简称：大元转债 | | 浙江大元泵业股份有限公司 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个别及连带责任。 重要内容提示： 浙江大元泵业股份有限公司（以下简称"公司"）股票于 2025 年 8 月 26 日、8 月 27 日、8 月 28 日连续 3 个交易日内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。 自 2025 年 7 月 31 日以来，公司股票价格涨幅 ...

| 证券代码：603757 | 证券简称：大元泵业 | 公告编号：2025-044 | | --- | --- | --- | | 债券代码：113664 | 债券简称：大元转债 | | 浙江大元泵业股份有限公司 关于提前赎回"大元转债"的提示性公告 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个别及连带责任。 重要内容提示： 浙江大元泵业股份有限公司（以下简称"公司"）于 2025 年 8 月 22 日召 开第四届董事会第八次会议，审议通过《关于提前赎回"大元转债"的议案》， 公司董事会决定行使"大元转债"的提前赎回权利，对赎回登记日登记在册的 "大元转债"按照债券面值加当期应计利息的价格全部赎回。公司已于 2025 年 8 月 23 日披露了《浙江大元泵业股份有限公司关于提前赎回"大元转债"的公 告》（公告编号：2025-037）。公司将尽快披露相关公告明确有关赎回程序、价 格、付款方式及时间等具体事宜。 投资者所持"大元转债"除在规定时限内通过二级市场继续交易或按照 20.59 元/股的转股价格进行转股外，仅能选择以 100 元 ...

Group 1 - A total of 44 companies were investigated by funds on August 27, with significant interest in Yinlun Co., Ltd. (002126), Shennan Circuit Co., Ltd. (002916), and Dongfang Tantalum Industry Co., Ltd. (000962) [1] - Among the companies investigated, 36 funds participated in the research of Yinlun Co., Ltd., while Shennan Circuit Co., Ltd. and Dongfang Tantalum Industry Co., Ltd. attracted 33 and 25 funds respectively [1] - The companies under investigation are distributed across 17 industries, with the electronics, machinery equipment, and automotive sectors having the highest representation, each with 6 stocks [1] Group 2 - In terms of market performance, 20 stocks among the investigated companies increased in value over the past five days, with the highest gainers being Zhangyuan Tungsten Industry Co., Ltd. (002378) at 46.67%, Zhongji Xuchuang (300308) at 21.40%, and Dongtian Micro (301183) at 21.20% [2] - Conversely, 24 stocks experienced declines, with the largest drops seen in Weiman Sealing (301161) at -17.67%, Boji Medical (300404) at -11.65%, and Xiangxin Technology (002965) at -10.22% [2] - Among the companies investigated, 44 have released their semi-annual reports, with the highest net profit growth reported by Zhite New Materials (300986) at 906.32% and Tongfei Co., Ltd. (300990) at 466.71% [2] Group 3 - The total market capitalization of the investigated companies includes 3 with a market cap exceeding 500 billion, and 2 exceeding 1 trillion, such as Zhongji Xuchuang (300308) and Wens Foodstuff Group Co., Ltd. (300498) [1] - There are 22 companies with a market cap below 100 billion, including Hengda New Materials (301469), Tengya Precision (301125), and Ruijia Technology (002066) [1]

Core Viewpoint - The liquid cooling server concept stocks experienced a rebound after an initial dip, with several companies reaching significant gains, indicating a positive market sentiment towards this technology [1] Company Performance - Inveke reached a limit-up and set a new historical high [1] - Siquan New Materials saw an increase of over 10% [1] - Dayuan Pump Industry, Shenling Environment, ZTE Corporation, and Oulu Tong all rose by more than 5% [1] - Yimikang, Chunz中科技, and Keshida also experienced gains [1]

Group 1 - The liquid cooling concept is experiencing a rebound, with significant stock price increases observed in related companies [1] - In particular, Yingweike has reached the daily limit increase, while Dayuan Pump Industry has risen over 8% [1] - Other companies such as Shenling Environment, ZTE Corporation, and Oulu Tong have also seen stock price increases exceeding 5% [1]

大元泵业股价再创历史新高，该股近期呈不断突破新高之势，近一个月累计有12个交易日股价刷新历史 纪录。截至09:59，该股目前上涨1.12%，股价报57.90元，成交1031.09万股，成交金额5.76亿元，换手 率6.26%，该股最新A股总市值达95.39亿元，该股A股流通市值95.39亿元。 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 （文章来源：证券时报网） 证券时报·数据宝统计显示，大元泵业所属的机械设备行业，目前整体跌幅为0.16%，行业内，目前股价 上涨的有235只，涨幅居前的有N巴兰仕、乔锋智能、蓝英装备等，涨幅分别为196.07%、14.76%、 10.52%。股价下跌的有331只，跌幅居前的有朗进科技、豪森智能、瑞晟智能等，跌幅分别为7.52%、 5.69%、5.53%。 公司发布的半年报数据显示，上半年公司共实现营业收入9.65亿元，同比增长14.55%，实现净利润1.01 亿元，同比下降27.99%，基本每股收益为0.6100元，加权平均净资产收益率5.94%。（数据宝） ...

Group 1 - The core viewpoint of the article highlights the recent movements of social security funds in the stock market, revealing that in the second quarter, 91 new stocks were added to their portfolio, with a total of 396 stocks being held [1][2] - The social security fund increased its holdings in 104 stocks and reduced its positions in 125 stocks, while maintaining its stake in 76 stocks [1] - The stock with the highest number of social security fund holders among the new additions is Su Shi Testing, with three funds appearing in the top ten shareholders [1] Group 2 - Among the newly added stocks, 57 companies reported a year-on-year increase in net profit, with the highest growth seen in Gao Lan Co., which achieved a net profit of 22.93 million yuan, a staggering increase of 1438.57% [2] - The average increase in the newly added stocks since July is 17.67%, outperforming the Shanghai Composite Index [2] - The best-performing stock among the new additions is Da Yuan Pump Industry, with a cumulative increase of 151.36% [2] Group 3 - The newly added stocks by the social security fund include Baiao Intelligent, with a holding ratio of 7.23%, and Zhong Chumei, with a holding ratio of 3.45% [2] - The stock with the largest holding volume among the new additions is Sanan Optoelectronics, with 80.01 million shares held [1][2] - Other notable new additions include Inner Mongolia Huadian and Hualing Steel, with holdings of 48.59 million shares and 48.08 million shares, respectively [1][2]