Group 1 - A total of 105 stocks in the A-share market reached the daily limit up on August 19 [1] - Multiple liquid cooling server concept stocks experienced consecutive limit ups, indicating strong market interest [1] - Chuanrun Co., Ltd. achieved three consecutive limit ups, while Lingyi Technology and Sifang Technology both recorded two consecutive limit ups [1]

Company Performance - On August 19, Oriental Selection's stock price experienced significant volatility, initially surging over 20% to reach a new high, followed by a sharp decline of more than 15% within a short period [3] - If investors had purchased shares at the peak, they would have faced a loss exceeding 30% just twenty minutes later [3] - Following the departure of Dong Yuhui, Oriental Selection's stock price increased by 229%, contradicting initial concerns about the company's viability without him [3] Market Reaction - The market reacted negatively to the news of Dong Yuhui's departure, with Oriental Selection's stock dropping over 23% on the first trading day after the announcement, resulting in a market value loss of 3 billion HKD [3] - The stock hit a low of 8.92 HKD during this period [3] Industry Insights - Analysts from Zheshang Securities noted that the rise of brands like Pang Donglai and Sam's Club reflects consumer recognition of high-quality retail brands, similar to Oriental Selection's approach of focusing on high-quality, cost-effective products to meet health needs [4]

8月19日，液冷服务器概念股出现大幅调整。大元泵业盘中触及跌停板，结束了此前连续上涨的强势表 现。硕贝德、淳中科技、科创新源、胜蓝股份、申菱环境、英维克等多只相关个股跌幅均超过5%。 大元泵业此前表现异常抢眼，曾连续收获6个涨停板。该股从8月11日开始启动上涨行情，短短几个交易 日内累计涨幅达到77.20%。期间换手率保持在较高水平，显示市场参与度颇为积极。 据了解，大元泵业主要从事各类泵的研发、生产和销售。公司在液冷温控领域拥有相关业务布局，其液 冷泵产品已进入维谛技术、英维克、中兴通讯等头部企业的供应链体系。不过，根据公司此前披露的信 息，2025年一季度液冷相关产品销售收入约160万元，仅占公司营业总收入的0.43%。 与此同时，其他液冷服务器概念股同样遭遇抛压。淳中科技、科创新源等个股跌幅均在7%以上，板块 整体呈现快速回落态势。申菱环境、英维克等此前表现活跃的个股也未能幸免，跌幅同样超过5%。 从技术层面观察，大元泵业在连续涨停后出现明显的获利回吐压力。龙虎榜数据显示，机构席位在该股 连续上涨期间进行了大幅减持操作，净卖出金额超过8000万元。营业部席位则呈现净买入状态，显示游 资与机构在该股上存在 ...

Group 1 - Major stocks such as Dayuan Pump Industry opened lower by 5.50% while military stock Great Wall Military Industry opened down 0.44% [1] - Media stock Jishi Media opened down 0.23%, while commercial aerospace concept stock Guoji Precision Engineering opened up 2.18% [1] - IDC power concept stocks like Tongzhou Electronics reached a limit up after 6 consecutive days of gains, and Zhongheng Electric opened up 4.71% [1] Group 2 - Huawei supply chain company Huasheng Tiancai opened up 6.00% after 8 consecutive days of gains [1] - Liquid cooling server concept stock Feilong Co. opened up 1.90% after 9 consecutive days of gains, while Jintian Co. reached a limit up after 4 days of gains [1] - Furniture stock Aili Home opened up 0.53%, and brokerage stock Great Wall Securities opened up 3.39% [1]

格隆汇8月19日｜A股开盘，三大指数涨跌不一，沪指涨0.01%。深证成指跌0.06%，创业板指跌0.37%。 盘面上，液冷服务器概念继续活跃，川润股份(002272)3连板，金田股份5连板；华为海思概念股高开， 赛微电子涨超10%，深圳华强(000062)涨超6%，华为重夺二季度中国智能手机市场榜首；创新药板块短 线拉升，济民健康涨停，诺思兰德涨超12%；PEEK材料概念低开，新瀚新材跌超7%，双一科技跌超 5%；军工装备板块盘初走低，北方长龙、菲利华(300395)跌超5%。(格隆汇) (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 ...

格隆汇8月19日｜A股开盘，三大指数涨跌不一，沪指涨0.01%。深证成指跌0.06%，创业板指跌0.37%。 盘面上，液冷服务器概念继续活跃，川润股份3连板，金田股份5连板；华为海思概念股高开，赛微电子 涨超10%，深圳华强涨超6%，华为重夺二季度中国智能手机市场榜首；创新药板块短线拉升，济民健 康涨停，诺思兰德涨超12%；PEEK材料概念低开，新瀚新材跌超7%，双一科技跌超5%；军工装备板块 盘初走低，北方长龙、菲利华跌超5%。(格隆汇) ...

其中多只液冷服务器概念股连板，大元泵业收获6连板，飞龙股份、金田股份均4连板。一图速览今日连 板股>> | | 连板服投 8.18 一板版服装 8.18 【新获连板个股 | | | --- | --- | --- | | 股票名称 | 连板大数 | 所属概念 | | *ST华晓 | 6 | 风电 | | 大元泵业 | 6 | 液冷服务器 | | *ST奥维 | 5 | 军工信息化 | | *ST南置 | 5 | 商业地产 | | 飞龙股份 | 4 | 液冷服务器 | | 长城证券 | ਪ | 证券 | | 美田股份 | 4 | 液冷服务器 | | 爱丽家居 | 4 | 家居装饰 | | 中粮糖业 | 3 | 食品饮料 | | 济民健康 | 3 | 医疗器械 | | 同洲电子 | 2 | 锂电池 | | 汉钟精机 | 2 | 数据中心 | | 川润股份 | 2 | 液冷服务器 | | 中恒电气 | 2 | 数据中心 | | 华宏科技 | 2 | 稀土永磁 | | *ST高斯 | 2 | 高频覆铜板 | | 新天药业 | 2 | 创新药 | | 长缆科技 | 2 | 机器人 | | 科创信息 | 2 | 数据要素 ...

Market Performance - A-shares saw a collective rise in the three major indices, with the Shanghai Composite Index reaching a nearly 10-year high, closing up by 0.85% [1] - The Shenzhen Component Index increased by 1.73%, and the ChiNext Index rose by 2.84% [1] - The North Stock 50 index surged by 6.79% [1] - The total trading volume in the Shanghai and Shenzhen markets was approximately 27,641.63 billion yuan, an increase of about 5,195.51 billion yuan compared to the previous trading day [1] - Overall, 4,037 stocks rose while 1,222 stocks fell across the market [1] Sector Performance - The liquid cooling concept stocks collectively surged, with companies like Hanzhong Precision Machinery, Yinlun Holdings, and Lingyi Technology hitting the daily limit [1] - The robotics sector continued its strong performance, with stocks such as Huahong Technology and Jintuo Holdings also reaching the daily limit [1] - The film and television sector experienced fluctuations but ultimately rose, with stocks like Ciwen Media and Huanrui Century hitting the daily limit [1] - The pharmaceutical sector saw a rebound, with companies like Baihua Medicine and Xintian Pharmaceutical also reaching the daily limit [1] - Huawei-related stocks experienced notable increases, with firms like Huasheng Tiancheng and Qiangrui Technology hitting the daily limit [1]

每经AI快讯，8月18日，午后液冷服务器概念涨势扩大，曙光数创30cm涨停，创出历史新高，此前高澜 股份、强瑞技术、锐捷网络、淳中科技、飞龙股份等十余股涨停，方盛股份、润禾材料、利通科技等多 股涨超10%。 （文章来源：每日经济新闻） ...

8月18日上午，上证指数涨逾1%，深证成指涨1.94%，创业板指涨3.2%。沪深京三市上涨个股超4200只。 据证券时报18日消息，A股今日继续大涨，上证指数续创阶段新高。记者根据实时数据统计，截至10点34分，A股公司A股市值总和突破100万亿元(以A股 最新价*A股总股本计算)，创历史新高，这也是A股历史上首次突破100万亿元大关。 具体到公司方面，截至发稿时间，农业银行位居A股市值榜首位，2.19万亿元，工商银行A股市值2.02万亿元位居次席。此外，贵州茅台、中国石油、中国 银行、宁德时代等4股A股市值均超万亿元。 此外，沪指盘中突破2021年2月18日的3731.69点，创2015年8月下旬以来的近10年新高。液冷服务器概念、传媒娱乐、船舶、半导体等板块涨幅居前。 来源：中国新闻社综合自证券时报、智通财经等 中国新闻社(CNS1952)综合自证券时报、智通财经等 | 上证指数 | | | | --- | --- | --- | | 指 SH000001 | | | | 3731.53 +34.76 +0.94% | | | | 交易中 08-18 11:11:02 | | | | 今开 3712.50 ...