Market Overview - As of September 24, the Shanghai Composite Index closed at 3853.64 points, with a gain of 0.83%. The Shenzhen Component Index closed at 13356.14 points, up by 1.80%. The ChiNext Index closed at 3185.57 points, increasing by 2.28% [1]. Trading Activity - A total of 2309 stocks saw an increase in average transaction volume, with 57 stocks experiencing a rise of over 50% in average transaction volume. Conversely, 2250 stocks reported a decrease in average transaction volume [1]. - Notable stocks with significant increases in average transaction volume include ST Jinggu, *ST Yatai, and Shibei Gaoxin, which showed substantial growth [1]. Individual Stock Performance - The following stocks had the highest increases in average transaction volume on September 24: - ST Jinggu: 5.00% increase, average transaction volume of 4012 shares, up by 248.10% - *ST Yatai: 5.04% increase, average transaction volume of 5621 shares, up by 159.79% - Shibei Gaoxin: 9.98% increase, average transaction volume of 2946 shares, up by 158.79% [1]. Trading Volume and Transaction Count - The stocks with the highest increase in transaction count include: - Heertai: 1.47% increase, 453,845 transactions, up by 7936.92% - Dazhong Public Utilities: 4.79% increase, 278,574 transactions, up by 2732.19% - ST Chuangyi: -4.13% decrease, 37,426 transactions, up by 2449.46% [2]. Stocks with Significant Growth - The following stocks had both average transaction volume and transaction count increase by over 50%: - *ST Yatai: 5.04% increase, average transaction volume of 5621 shares, up by 159.79%, with 2238 transactions, up by 1273.01% [3]. - Other notable stocks include: - Yangyuan Beverage: 9.98% increase, average transaction volume of 785 shares, up by 104.84%, with 17,973 transactions, up by 118.81% [4].

Market Performance - The ChiNext Index rose by 2.28%, closing at 3185.57 points, with a total trading volume of 632.11 billion yuan, a decrease of 38.21 billion yuan compared to the previous trading day [1] - Among the tradable ChiNext stocks, 1158 stocks closed higher, with 16 stocks rising over 10%, including Sunflower, Jiarong Technology, and Jiangfeng Electronics, which hit the daily limit [1] - The average turnover rate for the ChiNext today was 4.27%, with 30 stocks having a turnover rate exceeding 20% [1] High Turnover Stocks - In the high turnover stocks, 22 stocks increased, with Sunflower, Changchuan Technology, and *ST Dongtong leading with gains of 20.03%, 20.00%, and 14.89% respectively [2] - The electronics sector had the most stocks with a turnover rate exceeding 20%, totaling 11 stocks, followed by machinery equipment and computers with 7 and 4 stocks respectively [2] Institutional Activity - Seven high turnover ChiNext stocks appeared on the Dragon and Tiger List, with six stocks showing institutional presence [3] - Lixing Co. had three institutional special seats with a total net purchase of 138 million yuan, while Weiteou had five institutional special seats with a net purchase of 46.18 million yuan [3] Capital Flow - Among high turnover stocks, 18 stocks experienced net inflows from main funds, with Sunflower, Lixing Co., and Hongjing Technology receiving net inflows of 293 million yuan, 255 million yuan, and 197 million yuan respectively [4] - Longchuan Technology, Boliang Optoelectronics, and Xinlai Materials had the highest net outflows, amounting to 284 million yuan, 196 million yuan, and 181 million yuan respectively [4] Earnings Forecasts - Only one high turnover stock announced a performance forecast for the first three quarters, with Changchuan Technology expecting a net profit increase of 138.39% year-on-year, with a median net profit forecast of 852 million yuan [4]

龙虎榜机构热股 今天机构龙虎榜上榜29只个股，净买入16只，净卖出13只。当日机构买入最多的个股前三位是：力星股份（2.42亿）、汇成股份（1.52亿）、北方华创 （1.43亿）。 | 上榜热股 | 实时涨跌幅 | 买/卖家数 | 材料 | | --- | --- | --- | --- | | 力星股份 300421.SZ | +14.78% | 3/2 | +2 | | 汇成股份 688403.SS | +15.84% | 2/0 | +1 | | II .. | | | | 9月23日，微软宣布成功研发芯片内置微流控冷却系统，该技术通过在AI和服务器芯片内部构建液体通道实现高效散热，实验室测试显示散热效率比传统冷 板技术高出两倍至三倍，旨在解决AI芯片高功耗带来的散热挑战。 这种技术将液体冷却装置直接集成到芯片封装内部，使冷却液能够近距离接触热源，极大缩短了热传导路径。 通富微电 个股龙虎榜 公司是集成电路 封装 测试服务提供商，为全球客户提供从设计仿真到 封装 测试的一站式服务。 北方华创 龙虎榜显示，今日4家机构净买入1.43亿。 9月23日据券商中国报道，台积电正在计划对其3纳米制程和2纳米制程的 ...

Core Insights - On September 24, a total of 31 stocks were identified with institutional activity, with 17 showing net buying and 14 showing net selling [1] Institutional Buying - The top three stocks with the highest net institutional buying were Huicheng Co., Beifang Huachuang, and Lixing Co., with net buying amounts of 152 million, 143 million, and 138 million respectively [1] Institutional Selling - The top three stocks with the highest net institutional selling were Borui Pharmaceutical, Changchuan Technology, and Kaimete Gas, with net outflow amounts of 471 million, 348 million, and 131 million respectively [1]

共31只个股出现了机构的身影。 盘后数据显示，9月24日龙虎榜中，共31只个股出现了机构的身影，有17只股票呈现机构净买入，14只 股票呈现机构净卖出。 当天机构净买入前三的股票分别是汇成股份、北方华创、力星股份，净买入金额分别是1.52亿元、1.43 亿元、1.38亿元。 当天机构净卖出前三的股票分别是博瑞医药、长川科技、凯美特气，净流出金额分别是4.71亿元、3.48 亿元、1.31亿元。 | IN FE A FENDE | 一 机构资金参与个股 | | | --- | --- | --- | | 证券简称 | 冒涨跌幅 | 机构净买入(万元) | | 汇成股份 | 15.84% | 15173.86 | | 北方华创 | 10.00% | 14288.91 | | 力星股份 | 14.78% | 13840.74 | | 聚辰股份 | 6.93% | 10143.32 | | 北化股份 | 9.98% | 8993.94 | | 矽电股份 | 12.46% | 8425.42 | | 恩捷股份 | 9.99% | 6678.65 | | 和而泰 | 1.47% | 5377.87 | | 唯特偶 | 4 ...

力星股份今日上涨14.78%，全天换手率42.79%，成交额17.37亿元，振幅22.02%。龙虎榜数据显示，机 构净买入1.38亿元，营业部席位合计净买入1422.96万元。 （文章来源：证券时报网） 具体来看，今日上榜的营业部中，共有3家机构专用席位现身，即买一、买二、买三、卖三、卖四，合 计买入金额1.85亿元，卖出金额4617.68万元，合计净买入1.38亿元。 资金流向方面，今日该股主力资金净流入2.55亿元，其中，特大单净流入2.80亿元，大单资金净流出 2436.11万元。近5日主力资金净流入1.88亿元。（数据宝） 力星股份9月24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 | 机构专用 | 7659.61 | 1623.18 | | 买二 | 机构专用 | 5872.96 | 1580.15 | | 买三 | 机构专用 | 4925.84 | 1414.35 | | 买四 | 开源证券股份有限公司西安西大街证券营业部 | 3301.00 | 26.87 | | 买五 | 东吴证券 ...

证券日报网讯力星股份（300421）9月24日在互动平台回答投资者提问时表示，截至2025年9月19日，公 司股东人数为29185户。 ...

证券日报网讯 力星股份9月24日在互动平台回答投资者提问时表示，公司目前重点开发的氮化硅陶瓷球 产品尚处于小批量生产和样品认证阶段，主要产品应用领域包括：工业母机、精磨机床的高转速主轴轴 承、新能源汽车电驱系统等。 （编辑 王雪儿） ...

证券之星消息，9月24日通用设备板块较上一交易日上涨0.27%，力星股份领涨。当日上证指数报收于 3853.64，上涨0.83%。深证成指报收于13356.14，上涨1.8%。通用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) | | --- | --- | --- | --- | --- | --- | | 002131 | 利欧股份 | 5.85 | -6.55% | 947.70万 | 55.79 Z | | 603269 | 海鸥股份 | 13.65 | -5.73% | 45.70万 | 6.27亿 | | 002272 | 川润股份 | 18.45 | -5.14% | 99.82万 | 18.27 乙 | | 603757 | 大元泉业 | 53.28 | -3.88% | 18.26万 | 9.60亿 | | 301353 | 普莱得 | 28.07 | -3.87% | 4.72万 | 1.33 Z | | 873223 | 荣亿精密 | 19.11 | -3.04% | 6.36万 | 1.21亿 | | 300371 | 汇中股份 ...

力星股份今日涨14.78%，成交额17.37亿元，换手率42.79%，盘后龙虎榜数据显示，3家机构专用席位净 买入1.38亿元。 ...