| 股票名称 | 监控开始日期 监控结束日期 异动开始日期 | | | --- | --- | --- | | *ST苏吴 | 2025-08-21 2025-09-03 未披露 | | | 600200 | | | | 赛诺医疗 | 2025-08-19 2025-09-01 2025-08-07 | | | 688108 | | | | 东芯股份 | 2025-08-18 2025-08-29 2025-07-07 | | | 688110 | | | | 赛诺医疗 | 2025-08-18 2025-08-29 2025-08-07 | | | 688108 | | | | 淳中科技 | 2025-08-15 2025-08-28 未披露 | | | 603516 | | | | 长城军工 | 2025-08-14 2025-08-27 2025-07-31 | | | 601606 | | | | 赛诺医疗 | 2025-08-14 2025-08-27 | 2025-08-07 | | 688108 | | | *免责声明：文章内容仅供参考，不构成投资建议 *风险提示：股市有风险，入市需谨慎 ...

液冷板块的退潮来得迅猛而惨烈。8月21日，液冷服务器概念集体跳水，飞龙股份（002536.SZ）腾龙股份（603158.SH）均开盘 闪崩触及跌停，英维克（002837.SZ）、科创信源（831494.BJ）、冰轮环境（000811.SZ）跌超5%。 板块回调与美股市场形成联动。昨夜英伟达盘中一度下挫4%，英特尔收跌近7%。 回溯技术驱动因素，7月初美国云服务商CoreWeave宣布全球率先部署英伟达GB300NVL72系统，成为首家提供该服务的超大规 模AI云服务商，标志着首款GB300NVL72服务器正式出货。该机型单柜功率达120kW，传统风冷已无法满足散热需求，必须采 用全液冷机架级设计。同期，华为昇腾发布的384超节点服务器集群亦采用液冷+微结构导热方案，头部厂商技术路线为产业确 立明确风向标。 液冷服务器概念逐渐受到市场追捧，同花顺iFinD显示，液冷服务器指数自7月份以来累计涨幅超35%，英维克、飞龙股份等多只 相关概念个股股价实现翻倍。 但热度背后潜藏非理性炒作。7月以来涨逾213%的淳中科技（603516.SH）多次公告，公司业务不涉及液冷服务器的生产制造， 仅参与液冷测试平台等测试环节，相 ...

上交所公开信息显示，当日该股因日跌幅偏离值达-9.98%上榜，沪股通净卖出3191.74万元。 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3.83亿元，其中，买入成交额为1.49亿元，卖出成交额为2.33亿元，合计净卖出 8392.17万元。 （原标题：淳中科技8月19日龙虎榜数据） 淳中科技(603516)今日跌停，全天换手率9.53%，成交额22.53亿元，振幅8.31%。龙虎榜数据显示，沪股通净卖出3191.74万元，营业部席位合计净 卖出5200.42万元。 具体来看，今日上榜的营业部中，沪股通为第五大卖出营业部，卖出金额为3191.74万元，合计净卖出3191.74万元。 7月12日公司发布上半年业绩预告，预计实现净利润-4100.00万元至-3840.00万元，同比变动区间为-204.49%~-197.86%。（数据宝） 淳中科技8月19日交易公开信息 | 买/卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 国投证券股份有限公司上海樱花路证券营业部 | 5099.04 | | | 买二 | 中信 ...

Market Overview - The computer equipment sector experienced a decline of 0.65% on August 19, with the leading stock, Chunzhong Technology, falling significantly [1][2] - The Shanghai Composite Index closed at 3727.29, down 0.02%, while the Shenzhen Component Index closed at 11821.63, down 0.12% [1] Stock Performance - Notable gainers in the computer equipment sector included: - Yuyin Co., Ltd. (002177) with a closing price of 7.51, up 9.96% and a trading volume of 2.1892 million shares, totaling 1.631 billion yuan [1] - Xiling Information (300588) closed at 22.25, up 7.85% with a trading volume of 223,400 shares, totaling 491 million yuan [1] - Hengwei Technology (603496) closed at 31.83, up 6.17% with a trading volume of 612,400 shares, totaling 1.914 billion yuan [1] - Conversely, the following stocks saw significant declines: - Chunzhong Technology (603516) closed at 114.02, down 10.00% with a trading volume of 193,700 shares, totaling 2.253 billion yuan [2] - Shuguang Digital Innovation (872808) closed at 91.21, down 7.95% with a trading volume of 148,000 shares, totaling 1.424 billion yuan [2] - China Great Wall (000066) closed at 17.38, down 4.19% with a trading volume of 3.3742 million shares, totaling 5.973 billion yuan [2] Capital Flow - The computer equipment sector saw a net outflow of 2.854 billion yuan from institutional investors, while retail investors contributed a net inflow of 3.134 billion yuan [2][3] - The capital flow for specific stocks indicated: - Yuyin Co., Ltd. had a net inflow of 563 million yuan from institutional investors, while retail investors had a net outflow of 308 million yuan [3] - Hengyin Technology (603106) experienced a net inflow of 71.2336 million yuan from institutional investors, with retail investors also seeing a net outflow of 22.1016 million yuan [3]

Company News - China Shipbuilding announced that the number of valid dissenting shares is 0, and the stock will resume trading [5] - Midea Group stated on the interactive platform that it has undertaken the first large-scale all-liquid cooling intelligent computing data center project from China Telecom in the Guangdong-Hong Kong-Macao Greater Bay Area [5] - Tibet Tianluo reported a net loss of 112 million yuan for the first half of the year [5] - Yanghe Distillery announced a 45% year-on-year decline in net profit for the first half of the year [5] - Zhifei Biological announced a net loss of 597 million yuan for the first half of the year, marking a transition from profit to loss [5] - Tongzhou Electronics announced that the information circulating about the company entering the supply chain of Nvidia and other enterprises is untrue [5] - O-film Technology reported a net loss of 109 million yuan for the first half of the year, transitioning from profit to loss [5] - Chuangzhong Technology announced that if abnormal trading of the company's stock continues, it may apply for a trading suspension for verification [5] - Nanya New Materials announced that during the period of abnormal stock trading, board member Zhang Dong and others reduced their holdings of the company's shares [5] Industry News - The A-share market's total market capitalization has historically surpassed 100 trillion yuan, with an increase of 1.45 trillion yuan this year [3] - The positive performance of the A-share market has led to an increase in brokerage account openings, with most brokerages reporting a growth in new accounts, some reaching new highs for August [3] - According to a report by the China Automobile Dealers Association, only 30.3% of dealers met their sales targets in the first half of 2025, with 29.0% of dealers failing to meet 70% of their targets [3] - A new low-altitude flight route connecting Kunshan, Jiangsu, and downtown Shanghai has officially opened, allowing for a 20-minute direct flight between the two locations [3] - The Shenzhen Stock Exchange has sent a special letter to member units requesting assistance in conducting research on the network voting situation for customer credit trading guarantee securities accounts [4] - Bicycle prices have significantly decreased, with many brands dropping by around 1,000 yuan, and some high-end imported models seeing price reductions exceeding 50% [4] - The National Radio and Television Administration has issued measures to enrich television content and improve the supply of broadcasting content [4]

淳中科技(603516)19日盘中触及跌停，截至发稿，该股报114.02元/股，成交超16亿元。该股昨日（8月 18日）涨停创出历史新高，7月以来已累计大涨超250%。 公司昨日晚间提示，截至2025年8月18日收盘，公司股票收盘价为126.69元/股，处于历史高位，股价远 高于同行业上市公司估值。敬请广大投资者注意二级市场交易风险，理性投资，注意投资风险。 公司经营情况未发生重大变化，但近期公司股价严重脱离公司基本面情况，投资者参与交易可能面临极 大风险，如后续公司股票交易进一步出现异常，公司可能申请停牌核查。 近期市场对液冷服务器概念板块关注度较高，公司业务不涉及液冷服务器的生产制造，仅参与液冷测试 平台等测试环节，相较于通用元器件产品而言市场空间差距很大。2025年上半年该业务未形成收入，且 半年度计提存货减值准备和信用减值损失合计1078.65万元。该业务合作后续还受到客户产品迭代及适 配测试等诸多因素影响，相关合作存在重大不确定性，具有业务推进严重不及预期的风险。 校对： 冉燕青 （文章来源：证券时报网） ...

(责任编辑：宋政 HN002) 【免责声明】本文仅代表作者本人观点，与和讯网无关。和讯网站对文中陈述、观点判断保持中立，不对所包含内容 的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考，并请自行承担全部责任。邮箱： news_center@staff.hexun.com 淳中科技(603516)昨晚发布股票交易风险提示公告称，公司业务不涉及液冷服务器的生产制造，仅参与 液冷测试平台等测试环节。如后续公司股票交易进一步出现异常，公司可能申请停牌核查。 格隆汇8月19日｜昨日创出历史新高的淳中科技(603516.SH)今日盘中跌停，报价114.02元，截至目前成 交16亿元。该股自7月初启动上涨行情至今的不到两个月期间，累涨超250%。 ...

自2025年7月11日至8月18日，淳中科技股价累计涨幅为242.50%。淳中科技强调，近期市场对液冷服务 器概念板块关注度较高，公司业务不涉及液冷服务器的生产制造，仅参与液冷测试平台等测试环节，相 较于通用元器件产品而言市场空间差距很大。今年上半年该业务未形成收入，且半年度计提存货减值准 备和信用减值损失合计1078.65万元。该业务合作后续还受到客户产品迭代及适配测试等诸多因素影 响，相关合作存在重大不确定性，具有业务推进严重不及预期的风险。 新京报贝壳财经讯 8月18日，淳中科技（603516）发布公告称，公司股票于8月13日、8月14日、8月15 日连续3个交易日内收盘价格涨幅偏离值累计达20%，属于股票交易异常波动情况；8月18日，公司股票 以涨停价收盘。自7月31日以来，公司股票已触发3次异常波动情形，并于8月14日触发严重异常波动情 形。公司经营情况未发生重大变化，但近期公司股价严重脱离公司基本面情况，投资者参与交易可能面 临极大风险，如后续公司股票交易进一步出现异常，公司可能申请停牌核查。 ...

昨日创出历史新高的淳中科技(603516.SH)今日盘中跌停，报价114.02元，截至目前成交16亿元。该股自7月初启动上涨行情 至今的不到两个月期间，累涨超250%。 责任编辑：山上 淳中科技昨晚发布股票交易风险提示公告称，公司业务不涉及液冷服务器的生产制造，仅参与液冷测试平台等测试环节。 如后续公司股票交易进一步出现异常，公司可能申请停牌核查。 ...

格隆汇8月19日｜昨日创出历史新高的淳中科技(603516.SH)今日盘中跌停，报价114.02元，截至目前成交16亿元。该股自7月初启动上涨行情至今的不到 两个月期间，累涨超250%。 淳中科技昨晚发布股票交易风险提示公告称，公司业务不涉及液冷服务器的生产制造，仅参与液冷测试平台等测试环节。如后续公司股票交易进一步出 现异常，公司可能申请停牌核查。 ...