| 灰卡 | 8.21 | | | --- | --- | --- | | | | 截至收盘斩获连板个股 | | 股票名称 | 连板天数 | 所属概念 | | 科森科技 | 5 | 消费电子 | | ST尔雅 | 4 | 服装 | | 园林股份 | 4 | 园林 | | 御银股份 | 3 | 金融科技 | | ST东时 | 3 | 驾驶培训 | | 世茂能源 | 3 | 光伏 | | ST中迪 | 2 | 房地产 | | 仁和药业 | 2 | 创新药 | | 成飞集成 | 2 | 军工 | | 日丰股份 | 2 | 机器人 | | 华升股份 | 2 | 液冷服务器 | | 汇嘉时代 | 2 | 零售 | | | 第二次 | | 其中消费电子股科森科技5连板，金融科技股御银股份3连板。一图速览今日连板股>> 8月21日，Wind数据显示，A股市场共计58只个股涨停。其中消费电子股科森科技5连板，金融科技股御 银股份3连板。一图速览今日连板股>> ...

8月21日，A股午后延续大涨，沪指日内最高价逼近3800点，截至收盘，三大指数涨跌不一，全市场超3000只个股下跌，沪深两市全天成交额2.42万亿。 | 内地股票 | | | | --- | --- | --- | | 行情 | 资金净流入 | 涨跌分布 | | 上证指数 | 深证成指 | 北证50 | | 3771.10 | 11919.76 | 1589.40 | | +4.89 +0.13% -6.98 -6.98 -0.06% -25.77 - -1.60% | | | | 科创50 | 创业板指 | 万得全A | | 1149.15 | 2595.47 | 5962.99 | | +1.00 +0.09% -12.19 -0.47% | | -7.71 -0.13% | | 沪深300 | 中证500 | 中证A500 | | 4288.07 | 6704.17 | 5089.34 | | +16.67 +0.39% | -23.90 -0.36% | +14.12 +0.28% | | 中证1000 | 深证100 | 中证红利 | | 7253.34 | 5171.27 | 5609.20 | ...

A股三大指数21日涨跌不一，截至收盘，沪指涨0.13%，深成指跌0.06%，创业板指跌0.47%，北证50指 数跌1.60%，沪深京三市全天成交额24603亿元，较上日放量119亿元。全市场超2100只个股上涨。 板块 题材上，跨境支付、油气开采及服务、可燃冰板块走高，PCB概念、液冷服务器板块调整。 盘面上， 跨境支付板块全线走强，三未信安、新晨科技20CM涨停封板，中油资本、天融信等涨停封板。油气开 采及服务板块走高，淮油股份涨停封板。可燃冰板块走强，神开股份涨停。PCB概念走弱，崇达技术跌 停。液冷服务器板块走弱，川润股份、飞龙股份、腾龙股份、金田股份跌停。 （来源同花顺，以上信息为南都·湾财社AI大数据自动生成） ...

Market Overview - The market experienced fluctuations with mixed performance across major indices, where the Shanghai Composite Index rose by 0.13%, while the Shenzhen Component Index and the ChiNext Index fell by 0.06% and 0.47% respectively [1] - The total trading volume in the Shanghai and Shenzhen markets reached 2.42 trillion yuan, an increase of 158 billion yuan compared to the previous trading day, marking the seventh consecutive day with trading volume exceeding 2 trillion yuan [1][4] Index Performance - The Shanghai Composite Index closed at 3771.10, with a slight increase of 0.13% [2] - The Shenzhen Component Index ended at 11919.76, down by 0.06% [2] - The ChiNext Index recorded a decline of 0.47%, closing at 2595.47 [2] Sector Performance - Notable sectors that performed well included oil and gas, digital currency, beauty care, and banking, with significant gains observed in digital currency stocks and oil and gas stocks [3] - Conversely, sectors that faced declines included rare earth permanent magnets, PEEK materials, liquid cooling servers, and CPO [3] Stock Movement - Over 3000 stocks in the market experienced declines, indicating a broad-based sell-off [2] - Digital currency stocks saw a collective surge, with several stocks hitting the daily limit up, while high-priced stocks faced significant drops, with some hitting the daily limit down [2]

A股三大指数涨跌不一，截至收盘，沪指涨0.13%，深成指跌0.06%，创业板指跌0.47%，北证50指数跌 1.60%，沪深京三市全天成交额24603亿元，较上日放量119亿元。全市场超2100只个股上涨。板块题材 上，跨境支付、油气开采及服务、可燃冰板块走高，PCB概念、液冷服务器板块调整。盘面上，跨境支 付板块走强，三未信安、新晨科技20CM涨停封板，中油资本、天融信等涨停封板。油气开采及服务板 块走高，淮油股份涨停封板。可燃冰板块走强，神开股份涨停。PCB概念走弱，崇达技术跌停。液冷服 务器板块走弱，川润股份、飞龙股份、腾龙股份、金田股份跌停。 ...

Market Overview - A-shares experienced a significant rise on August 21, with the Shanghai Composite Index nearing 3800 points, but later turned negative with over 3400 stocks declining and a trading volume of 2.12 trillion yuan [1][3] - The trading volume in the Shanghai and Shenzhen markets has surpassed 2 trillion yuan for seven consecutive trading days, marking the second occurrence in the last decade [5] Sector Performance - Digital currency stocks surged, with several stocks hitting the daily limit, while oil and gas stocks also showed strength [3] - The liquid cooling concept stocks faced a sharp decline, with multiple stocks hitting the limit down, indicating a market correction [6][7] Liquid Cooling Sector - The liquid cooling server concept gained popularity, with the liquid cooling index rising over 35% since July, but signs of irrational speculation emerged as some companies unrelated to liquid cooling saw significant stock price increases [11] - Major players like CoreWeave and Huawei have adopted liquid cooling technology, setting a trend in the industry [10] - The market correction in the liquid cooling sector was linked to a broader downturn in related stocks, with significant drops observed in companies like Feilong and Tenglong [7][11] Rare Earth Permanent Magnet Sector - The rare earth permanent magnet sector also began to correct, with stocks like Jintian and Beikong approaching limit down [12] Banking Sector - The banking sector showed resilience, with the banking index rising by 0.59% and a year-to-date increase of over 16% [14] - Key banks such as Agricultural Bank and Postal Savings Bank reported gains, reflecting positive sentiment in the sector [14] Foreign Investment Trends - A-shares have attracted increased foreign investment, with 663 companies disclosing mid-year reports and 139 companies seeing QFII investments [17] - Korean investors have significantly increased their holdings in Chinese stocks, with a nearly 30% rise in their total investment [18][21] - Global hedge funds are rapidly buying Chinese stocks, driven by expectations of interest rate cuts and improved geopolitical conditions [22]

Market Overview - The A-share market experienced fluctuations in the morning session, with the ChiNext index rebounding from a low point, while the Shanghai Composite Index slightly increased, reaching a new high for the year [1] - The total trading volume in the Shanghai and Shenzhen markets was 1.57 trillion, an increase of 59.1 billion compared to the previous trading day [1] Sector Performance - Digital currency concept stocks saw a collective surge, with multiple stocks, including Yuyin Co., hitting the daily limit [3] - Oil and gas stocks showed strong fluctuations, with Zhun Oil Co. also reaching the daily limit [3] - Storage chip concept stocks were active in parts, with Zhaoyi Innovation hitting the daily limit [3] - In contrast, AI hardware stocks, particularly liquid-cooled servers, experienced significant declines, with Feilong Co. hitting the daily limit down [3] - The sectors with the highest gains included digital currency, oil and gas, software development, and beauty care, while the sectors with the largest declines included liquid-cooled servers, PCB, PEEK materials, and rare earth permanent magnets [3] Index Performance - By the end of the trading session, the Shanghai Composite Index rose by 0.35%, the Shenzhen Component Index increased by 0.45%, and the ChiNext Index gained 0.21% [3]

A股三大指数早盘收涨，沪指涨0.35%再创十年新高，板块题材上，跨境支付、油气开采及服务、可燃冰板块走高，PCB概念、液冷服务器板块调整；港股 分化，能源、医药板块领涨。截至午间收盘，中证A.500指数上涨0.6％，沪深300指数上涨0.7％，创业板指数上涨0.2％，上证科创板50成份指数上涨1.0％， 恒生中国企业指数下跌0.3%。 跟踪创业板指数 该指数由创业板中市值大、 流动性好的100只股票组成, 战略新兴产业占比较高,电 力设备、医药生物、电子行 业合计占比超55% | 截至午间收盘 | 该指数 | 该指数涨跌 | 滚动市盈率 | | --- | --- | --- | --- | | 37.5倍 | 0. 2% | | | 0. 2% 科创板大盘宽基:科创板50ETF 跟踪上证科创板50成份指数 核心大盘宽基指数基本情况跟踪 (2025年8月21日) A股大盘宽基:沪深300ETF易方达/A500ETF易方达 (1) 510310 跟踪沪深300指数/中证A500指数 | 沪深300指数由沪深市场中规 | 截至午间收盘 | 该指数 | 该指数 | | --- | --- | --- | --- | ...

Market Overview - The market experienced fluctuations with the Shanghai Composite Index slightly rising and the ChiNext Index rebounding after hitting a low [2] - The total trading volume in the Shanghai and Shenzhen markets reached 1.57 trillion yuan by midday [2] Index Performance - By the close of the morning session, the Shanghai Composite Index increased by 0.35%, the Shenzhen Component Index rose by 0.45%, and the ChiNext Index gained 0.21% [2] Sector Highlights - Digital currency stocks saw a collective surge, with multiple stocks, including Yuyin Co., hitting the daily limit [2] - Oil and gas stocks showed strong performance, with Zhun Oil Co. also reaching the daily limit [2] - Storage chip concept stocks were partially active, with Zhaoyi Innovation hitting the daily limit [2] Declining Sectors - AI hardware stocks, particularly liquid cooling servers, experienced significant declines, with Feilong Co. hitting the daily limit down [2] - The sectors with the highest gains included digital currency, oil and gas, software development, and beauty care, while the sectors with the largest declines included liquid cooling servers, PCB, PEEK materials, and rare earth permanent magnets [2]

盘面上，可燃冰板块涨幅居前，新锦动力涨近9%，神开股份涨超7%，我国科研团队在"可燃冰"大规模 利用领域实现重要突破；油气开采及服务板块持续走高，准油股份涨停，科力股份涨超6%，中国据报 调整石油化工行业，解决产能过剩；数字货币概念股活跃，中油资本、天融信、京北方涨停；电力股走 强，世茂能源涨停，上海电力涨超6%；银行股普涨，邮储银行、农业银行再创历史新高。 格隆汇8月21日｜A股三大指数集体上涨，截至午盘，沪指涨0.35%报3779.52点，盘中再度刷新近十年 新高；深成指涨0.45%，创业板指涨0.21%，北证50指数跌0.96%。沪深京三市半日成交额15912亿元， 较上日放量562亿元，全市场超2500只个股上涨。 另外，多数液冷服务器概念股回调，飞龙股份、金田股份跌停；PEEK概念股持续走低，中研股份、华 密新材跌超6%。(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.h ...