Core Viewpoint - On August 13, the Shanghai Composite Index rose by 0.48%, the Shenzhen Component Index increased by 1.76%, and the ChiNext Index surged by 3.62% [1] Group 1: Stock Performance - China Great Wall (000066.SZ) saw the highest net inflow of funds, amounting to 373 million yuan, with a closing price increase of 9.99% and a turnover rate of 17.06% [1][3] - The stocks with the highest net outflow included Hengbao Co., Ltd. (002104.SZ), which experienced a net sell-off of 395 million yuan, also closing up by 9.99% with a turnover rate of 47.96% [4][1] Group 2: Institutional Activity - A total of 27 stocks on the Dragon and Tiger List had institutional participation, with institutions net buying 140 million yuan, net buying 15 stocks and net selling 12 stocks [4][1] - The stock with the highest institutional net purchase was Innovation Medical (002173.SZ), which closed up by 10% and had a turnover rate of 35.29% [5][6] Group 3: Northbound Capital - Northbound capital participated in 20 stocks on the Dragon and Tiger List, with a total net outflow of 210 million yuan [9][10] - The stock with the highest net purchase from northbound capital was Robotech (300757.SZ), with a net inflow of 255 million yuan, while the highest net outflow was from Furi Electronics (600203.SH), amounting to 244 million yuan [10][12] Group 4: Divergence in Capital Flows - There was a divergence in capital flows for China Great Wall, with institutions net selling 60.79 million yuan while northbound capital net bought 121 million yuan [12][13] - Similar divergences were observed for Shiyao Holdings and Huadian Shares, indicating differing sentiments between institutional and northbound investors [12][13]

। บ.บ । /บ UU I I I I I I I r - Trim H - W 中欣氟材 -7697.17 6.49% 班 빵 服 第□财经 当天机构净卖出前三的股票分别是中欣氟材、博威合金、中国长城，净流出金额分别是7697万元、6341万元、 6079万元。 | | 龙虎榜榜08.13 | F | | --- | --- | --- | | 证券简称 | 目涨跌幅 | 机构净买入 (万元) | | 创新医疗 | 10.00% | 10079.77 | | 江特电机 | 1.99% | 8933.17 | | 沪电股份 | 10.00% | 7292.01 | | 罗博特科 | 20.00% | 6905.96 | | 北纬科技 | 10.04% | 4191.31 | | 威尔高 | 6.99% | 4175.57 | | 中船特气 | 20.01% | 3763.92 | | 东方精工 | 10.03% | 2724.97 | | 恒信东方 | -18.83% | 2691.15 | | 浙江华小 | 2.73% | 1643.22 | | --- | --- | --- | | 麦澜德 | -3 ...

Market Overview - On August 13, the Shanghai Composite Index rose by 0.48%, the Shenzhen Component Index increased by 1.76%, the ChiNext Index surged by 3.62%, and the CSI 300 Index gained 0.79% [1] - Among the tradable A-shares, 2,733 stocks rose, accounting for 50.50%, while 2,458 stocks declined [1] Capital Flow - The main capital saw a net outflow of 275 million yuan throughout the day [1] - The ChiNext experienced a net outflow of 716 million yuan, while the STAR Market had a net outflow of 2.058 billion yuan; conversely, the CSI 300 saw a net inflow of 1.019 billion yuan [1] Industry Performance - Out of the 28 primary industries classified by Shenwan, 22 industries saw gains, with the top performers being the communication sector (up 4.91%) and non-ferrous metals (up 2.37%) [1] - The banking and coal industries had the largest declines, with decreases of 1.06% and 0.81%, respectively [1] Industry Capital Inflows - The non-bank financial sector led in net capital inflow, with a total of 4.015 billion yuan and a daily increase of 1.13% [2] - The communication sector followed with a net inflow of 2.655 billion yuan and a daily increase of 4.91% [2] Industry Capital Outflows - The food and beverage sector experienced the largest net outflow, totaling 2.004 billion yuan and a daily decline of 0.42% [2] - The banking sector also saw significant outflows, with a net outflow of 1.852 billion yuan and a decline of 1.06% [2] Individual Stock Performance - A total of 1,952 stocks had net inflows, with 852 stocks seeing inflows exceeding 10 million yuan; 139 stocks had inflows over 100 million yuan [2] - The stock with the highest net inflow was Dongfang Caifu, which rose by 2.46% with a net inflow of 1.835 billion yuan [2] - The stocks with the largest net outflows included Huasheng Tiancai, Guizhou Moutai, and Zhangjiang Hi-Tech, with outflows of 1.320 billion yuan, 1.028 billion yuan, and 476 million yuan, respectively [2]

Group 1 - China Great Wall Technology Co., Ltd. experienced a trading halt today with a turnover rate of 17.06% and a transaction amount of 9.277 billion yuan, showing a fluctuation of 11.75% [2] - The stock was listed on the Shenzhen Stock Exchange due to a daily price deviation of 8.67%, with institutional investors net selling 60.7863 million yuan and the Shenzhen Stock Connect net buying 121 million yuan [2] - The top five trading departments accounted for a total transaction of 1.378 billion yuan, with a net buying amount of 373 million yuan [2] Group 2 - The latest margin trading data shows a total margin balance of 1.962 billion yuan, with a financing balance of 1.949 billion yuan and a securities lending balance of 13.4296 million yuan [3] - Over the past five days, the financing balance increased by 127 million yuan, representing a growth of 6.94%, while the securities lending balance rose by 4.7285 million yuan, a growth of 54.34% [3] - On August 13, the top buying and selling departments included the Shenzhen Stock Connect, which had a buying amount of 320.9724 million yuan and a selling amount of 200.4314 million yuan [3][4]

从申万一级行业来看，今日有16个行业特大单资金净流入，非银金融特大单净流入规模居首，净流入资 金37.27亿元，该行业指数今日上涨1.13%，其次是汽车，今日上涨1.23%，净流入资金为30.36亿元，净 流入资金居前的还有通信、机械设备等行业。 特大单资金净流出的行业共有15个，净流出资金最多的是银行，特大单净流出资金20.13亿元，其次是 食品饮料，特大单净流出资金8.96亿元，净流出资金居前的还有纺织服饰、建筑装饰等行业。 具体到个股来看，52股特大单净流入超2亿元，东方财富特大单净流入21.55亿元，净流入资金规模居 首；杭钢股份特大单净流入资金11.76亿元，位列第二；净流入资金居前的还有中国长城、宁德时代、 沪电股份等。特大单净流出股中，华胜天成特大单净流出资金10.28亿元，净流出资金最多；际华集 团、寒武纪特大单净流出资金分别为4.99亿元、4.96亿元，净流出资金规模位列第二、第三。 股价表现方面，特大单资金净流入超2亿元个股今日平均上涨9.46%，表现强于沪指。具体看，上述个 股今日全线上涨，股价以涨停收盘的有铜冠铜箔、光库科技等。 所属行业来看，上述特大单净流入资金居前个股中，电子、计算 ...

资金流入比率方面，大元泵业、兴瑞科技、博杰股份等流入比率居前，主力资金净流入率分别为 39.29%、20.16%、20.03%。（数据宝） 液冷服务器概念资金流入榜 | 代码 | 简称 | 今日涨跌幅 | 今日换手率 | 主力资金流量（万 | 主力资金净流入比率 | | --- | --- | --- | --- | --- | --- | | | | （%） | （%） | 元） | （%） | | 000066 | 中国长 城 | 9.99 | 17.06 | 118120.77 | 12.73 | | 002536 | 飞龙股 份 | 10.02 | 17.96 | 43003.46 | 18.48 | | 000977 | 浪潮信 息 | 3.80 | 7.73 | 36499.63 | 5.57 | | 000063 | 中兴通 讯 | 2.75 | 4.00 | 36214.02 | 6.40 | | 603083 | 剑桥科 技 | 9.93 | 20.57 | 28514.47 | 9.40 | | 601609 | 金田股 份 | 10.06 | 10.57 | 26227.57 | 18. ...

Market Performance - The computer equipment sector rose by 1.46% on August 13, with Chunzhong Technology leading the gains [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Top Gainers - Chunzhong Technology (603516) closed at 102.30, up 10.00% with a trading volume of 109,500 shares [1] - China Greatwall (000066) closed at 17.50, up 9.99% with a trading volume of 5,501,500 shares [1] - Luopute (619889) closed at 16.35, up 9.00% with a trading volume of 71,800 shares [1] Other Notable Performers - Jiayuan Technology (301117) closed at 42.63, up 4.79% with a trading volume of 130,670 shares [1] - Zhongrun Optics (688307) closed at 38.15, up 4.38% with a trading volume of 59,500 shares [1] - Inspur Information (000977) closed at 58.39, up 3.80% with a trading volume of 1,136,600 shares [1] Market Capital Flow - The computer equipment sector saw a net inflow of 611 million yuan from institutional investors, while retail investors contributed a net inflow of 305 million yuan [2] - However, speculative funds experienced a net outflow of 916 million yuan [2] Individual Stock Fund Flow - China Greatwall had a net inflow of 111.9 million yuan from institutional investors, but a net outflow of 609 million yuan from speculative funds [3] - Inspur Information saw a net inflow of 24.6 million yuan from institutional investors, with a net outflow of 296 million yuan from speculative funds [3] - Chunzhong Technology experienced a net inflow of 75.6 million yuan from institutional investors, while speculative funds had a net outflow of 37.3 million yuan [3]

Group 1 - The liquid cooling technology is gaining traction due to the increasing demand for efficient heat dissipation in high-density computing environments, with significant stock price increases observed in companies like Southern Pump Industry and Yonggui Electric [1] - Liquid cooling, which utilizes liquid as a heat transfer medium, offers higher thermal conductivity and lower energy consumption compared to traditional air cooling methods, and is categorized into direct and indirect liquid cooling types [1] - Major tech companies such as NVIDIA, Microsoft, Google, and Meta are accelerating the adoption of liquid cooling technology, with NVIDIA's GB300 system featuring a fully liquid-cooled design [1] Group 2 - Liquid cooling technology is expanding beyond GPU servers, with companies like Broadcom integrating it into switch devices, and AMD emphasizing liquid cooling in its MI350 series products [2] - The Chinese liquid cooling server market is projected to grow rapidly, reaching a market size of $2.37 billion in 2024, representing a 67% increase from 2023, with a compound annual growth rate of 46.8% expected from 2024 to 2029 [2] - The demand for liquid cooling solutions is driven by the growth of AI computing needs, leading to a transformation in cooling technologies towards modular and intelligent solutions [3] Group 3 - Companies such as Yingweike, Gaolan Co., and Zhongke Shuguang are recognized as key players in the liquid cooling sector, providing various solutions and components for data centers [3][4] - Yingweike is a leading supplier of liquid cooling solutions for major tech companies, while Gaolan Co. specializes in critical components for energy storage liquid cooling [4] - Other notable companies include Feilong Co., which supplies electronic pumps and temperature control valves, and Oulutong, which showcased a new generation of immersion liquid cooling solutions at a major tech conference [4]

市场全天震荡走高，沪指突破去年10月8日高点，创近4年新高。截至收盘，沪指涨0.48%，深成指涨1.76%，创业板指涨3.62%。 盘面上，市场热点较为杂乱，个股涨多跌少，全市场超2700只个股上涨。 从板块来看，AI硬件股持续爆发，工业富联等多股续创历史新高。 券商股一度冲高，国盛金控2连板。 有色金属概念股震荡走强，紫金矿业、洛阳钼业双双创历史新高。 沪深两市成交额合计2.15万亿元，较上一交易日放量约2694.17亿元。其中，沪市成交额8870.23亿元，深市成交额1.26万亿元。 个股方面，东方财富成交额居首，为204亿元。其后是新易盛、中际旭创、寒武纪-U、宁德时代，成交额分别为135亿元、133亿元、114亿元、 107亿元。 | 序号 代码 名称 | | | | | | 【 ◎ 【 】 【 】 【 】 】 【 】 【 】 【 】 【 】 【 】 】 】 】 】 【 】 【 】 【 】 【 】 【 】 【 】 【 】 【 】 【 】 】 】 【 】 】 】 【 】 】 】 】 【 】 】 】 】 【 】 】 】 【 】 】 】 【 】 】 】 【 】 【 】 】 】 【 】 【 】 】 】 【 】 ...

作者：金股通 截至8月13日午间收盘，主力资金流入前20的股票分别为：东方财富（9.82亿元）、杭钢股份（9.42亿 元）、宁德时代（7.60亿元）、药明康德（7.15亿元）、湖南天雁（6.70亿元）、中国长城（6.27亿 元）、新易盛（5.30亿元）、沪电股份（4.71亿元）、长城军工（4.33亿元）、航天科技（4.19亿元）、 中兵红箭（3.99亿元）、豪威集团（3.87亿元）、恒瑞医药（3.70亿元）、飞龙股份（3.61亿元）、中银 证券（3.46亿元）、荣科科技（3.45亿元）、天孚通信（3.36亿元）、东吴证券（3.17亿元）、华泰证券 （3.14亿元）、兄弟科技（3.03亿元）。 本文源自：金融界 ...