New Stock Offerings - Shenke Co., Ltd. (002633) has a tender offer period from July 29, 2025, to August 27, 2025[1] - Fushun Special Steel (600399) has a tender offer period from August 12, 2025, to September 10, 2025[1] - Changcheng Military Industry (601606) announced a significant event on August 14, 2025[1] Market Alerts - Dongxin Co., Ltd. (688110) reported severe abnormal fluctuations on August 16, 2025[1] - ST Suwu (600200) has an announcement dated August 21, 2025, regarding market conditions[1] - Yunnan Zhiye (002428) and other companies have recent announcements on August 21, 2025, indicating market activity[1] Financial Performance - ST Jiangsu (600021) reported significant fluctuations on August 20, 2025, with a notable announcement[1] - ST Huanrong (600421) has an announcement dated August 20, 2025, reflecting market conditions[1] - ST Jinhong (000669) reported on August 20, 2025, indicating financial performance concerns[1]

证券之星消息，8月21日其他电源设备板块较上一交易日下跌0.83%，科泰电源领跌。当日上证指数报收 于3771.1，上涨0.13%。深证成指报收于11919.76，下跌0.06%。其他电源设备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 002951 | 金时科技 | 19.00 | 10.02% | 10.79万 | 2.02亿 | | 002518 | 科士达 | 35.00 | 8.36% | 72.32万 | 24.62亿 | | 300870 | 欧陆通 | 253.00 | 2.00% | 7.10万 | 17.69亿 | | 600875 | 东方电气 | 20.30 | 0.74% | 50.55万 | 10.28亿 | | 832110 | 富特科技 | 41.45 | 0.41% | 1.00万 | 4181.10万 | | 002630 | ST华西 | 2.63 | 0.00% | 75.70万 | 2.00亿 | | 600482 | 中国动力 ...

沪指8月20日上涨1.04%，申万所属行业中，今日上涨的有30个，涨幅居前的行业为美容护理、石油石 化，涨幅分别为2.42%、2.36%。电力设备行业今日上涨0.46%。跌幅居前的行业为医药生物，跌幅分别 为0.07%。 资金面上看，两市主力资金全天净流出302.29亿元，今日有10个行业主力资金净流入，电子行业主力资 金净流入规模居首，该行业今日上涨2.32%，全天净流入资金55.22亿元，其次是食品饮料行业，日涨幅 为1.39%，净流入资金为24.94亿元。 主力资金净流出的行业有21个，计算机行业主力资金净流出规模居首，全天净流出资金96.75亿元，其 次是医药生物行业，净流出资金为80.96亿元，净流出资金较多的还有电力设备、机械设备、家用电器 等行业。 电力设备行业今日上涨0.46%，全天主力资金净流出43.63亿元，该行业所属的个股共361只，今日上涨 的有241只，涨停的有6只；下跌的有108只，跌停的有1只。以资金流向数据进行统计，该行业资金净流 入的个股有145只，其中，净流入资金超亿元的有6只，净流入资金居首的是联泓新科，今日净流入资金 2.02亿元，紧随其后的是科泰电源（维权）、凯中精密 ...

证券日报网讯 8月19日晚间，科泰电源发布公告称，公司股票交易价格连续3个交易日（2025年8月15 日、2025年8月18日和2025年8月19日）收盘价格涨幅偏离值累计达到30%，属于股票交易异常波动。经 核实，公司前期披露的信息不存在需要更正、补充之处；公司经查询，未发现近期公共传媒报道了可能 或已经对公司股票交易价格产生较大影响的未公开重大信息；公司近期经营情况及内外部经营环境未发 生重大变化。 （编辑 李家琪） ...

证券日报网讯 8月19日晚间，科泰电源发布公告称，公司与上海熊松实业集团有限公司签署《物业租赁 合同》，将位于上海市青浦区天一路568号二期物业出租给熊松实业，租赁期自2019年5月15日至2031年 5月14日。近日，熊松实业提出因无法克服的多种因素和困难而租赁合同难以继续履行，就提前解除租 赁合同相关事宜，经过双方充分沟通、友好协商后达成一致，于2025年8月19日签署《提前解除协 议》。 （编辑 李家琪） ...

近期公司经营情况及内外部经营环境正常，业务内容和经营情况未发生重大变化。发电机组产品在数据 中心仅作为备用电源，在市电检修或突发故障中断时临时替代市电给用电负载供电，并非数据中心与算 力直接相关的核心设备。相关下游市场的规模、发展落地速度本身存在不确定性，其对公司业务的影响 亦存在较大不确定性。 （原标题：科泰电源(300153.SZ)：发电机组产品并非数据中心与算力直接相关的核心设备） 智通财经APP讯，科泰电源(300153.SZ)发布公告，公司股票交易价格连续3个交易日(2025年8月15日、 2025年8月18日和2025年8月19日)收盘价格涨幅偏离值累计达到30%，根据《深圳证券交易所交易规 则》等相关规定，属于股票交易异常波动的情况。 ...

Group 1 - The company has reached an agreement with Xiong Song Industrial to terminate the lease contract for its property located at 568 Tianyi Road, Qingpu District, Shanghai, due to various insurmountable difficulties faced by the tenant [1][2] - The lease agreement will be executed until August 31, 2025, after which it will officially terminate on September 1, 2025, with both parties agreeing to complete the handover by the deadline [1][2] - The termination of the lease agreement will not impact the company's normal operations or sustainable development, as the leased property is part of the company's own assets [2] Group 2 - The company will handle the termination matters as per the agreement and will monitor the performance of the tenant [2] - The company aims to revitalize its existing assets and improve asset utilization efficiency following the lease termination [2]

Core Viewpoint - KOTAI Power (300153.SZ) announced that its stock price has experienced an abnormal fluctuation, with a cumulative closing price increase of 30% over three trading days (August 15, August 18, and August 19, 2025) [1] Company Operations - The company's recent operational conditions and external business environment are normal, with no significant changes in business content or operational status [1] - The generator products are used as backup power in data centers, only replacing municipal power during maintenance or unexpected outages, and are not core equipment directly related to data centers and computing power [1] Market Conditions - There is uncertainty regarding the scale and development speed of the related downstream market, which may significantly impact the company's business [1]

证券代码：300153 证券简称：科泰电源 公告编号：2025-029 上海科泰电源股份有限公司 关于提前解除《物业租赁合同》的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整， 没有虚假记载、误导性陈述或重大遗漏。 上海科泰电源股份有限公司（以下简称"公司"）于 2019 年 2 月 1 日与上海熊松实业集团有限公司（以下简称"熊松实业"）签署《物 业租赁合同》，将位于上海市青浦区天一路 568 号二期物业出租给熊 松实业，开展新能源产业园的建设运营业务，提供商务办公、展厅服 务、企业合作、创业孵化等多种服务。租赁期自 2019 年 5 月 15 日至 2031 年 5 月 14 日。 近日，熊松实业提出因无法克服的多种因素和困难而租赁合同难 以继续履行，就提前解除租赁合同相关事宜，经过双方充分沟通、友 好协商后达成一致，于 2025 年 8 月 19 日签署《提前解除<物业租赁 合同>协议》（以下简称"解除协议"）。具体情况如下： 一、 解除协议的主要内容 甲方：上海科泰电源股份有限公司 上海科泰电源股份有限公司董事会 乙方：上海熊松实业集团有限公司 甲、乙双方同意现有租赁合同执行至 202 ...

Core Viewpoint - The stock price of KOTAI Power (300153.SZ) has experienced an abnormal fluctuation, with a cumulative increase of 30% over three consecutive trading days (August 15, 18, and 19, 2025) [1] Company Operations - The company's recent operational conditions and external business environment remain normal, with no significant changes in business content or operational status [1] - The generator products are used as backup power in data centers, only providing temporary power during municipal electricity maintenance or unexpected outages, and are not core equipment directly related to data centers and computing power [1] Market Conditions - There is uncertainty regarding the scale and development speed of the related downstream market, which may significantly impact the company's business [1]