Market Overview - On August 22, major A-share indices rose collectively, with the Shanghai Composite Index surpassing 3,800 points, reaching a ten-year high [1] - The total trading volume for the day was 2.58 trillion yuan, an increase of 118.5 billion yuan compared to the previous trading day, marking the eighth consecutive day of trading volume exceeding 2 trillion yuan, setting a historical record for A-shares [1] - Over 2,800 stocks in the market experienced gains [1] Sector Performance - The AI chip, semiconductor, and storage chip sectors saw significant growth, with the multi-modal AI sector and CPO concept being particularly active [1] - Conversely, the gas and shale gas sectors declined, with ecological agriculture, fertilizer, dairy, and banking sectors experiencing the largest drops [1] Top Stocks on the Dragon and Tiger List - The top net buying stocks included Heertai, Haiguang Information, and Chuanrun Shares, with net purchases of 859 million yuan, 449 million yuan, and 359 million yuan respectively [3] - The top net selling stocks were Cambricon, Jishi Media, and Jimin Health, with net sales of 678 million yuan, 204 million yuan, and 156 million yuan respectively [3] Notable Stock Movements - Heertai saw a price increase of 10.02% with a trading volume of 62.38 billion yuan and a turnover rate of 21.72% [4] - Haiguang Information surged by 20.00% with a trading volume of 133.10 billion yuan and a turnover rate of 3.23% [4] - Chuanrun Shares increased by 10.03% with a trading volume of 22.82 billion yuan and a turnover rate of 33.06% [4] Company Financials - Jishi Media reported a revenue of 999.7 million yuan for the first half of 2025, a year-on-year increase of 8.70%, but incurred a net loss of 232 million yuan, a decline of 18.82% [11] - Jimin Health achieved a revenue of 366 million yuan in the first half of the year, a year-on-year decrease of 21.30%, and reported a net loss of 52.7 million yuan [14]

卖五 东方财富证券股份有限公司拉萨东环路第二证券营业部 1120.37 2078.14 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，即买三、买四、买五、卖一、卖三，合 计买入金额2.07亿元，卖出金额6452.30万元，合计净买入1.42亿元。 近半年该股累计上榜龙虎榜13次，上榜次日股价平均涨1.66%，上榜后5日平均涨5.66%。 川润股份今日涨停，全天换手率33.06%，成交额22.82亿元，振幅17.52%。龙虎榜数据显示，机构净买 入1.42亿元，营业部席位合计净买入2.16亿元。 资金流向方面，今日该股主力资金净流入9.29亿元，其中，特大单净流入8.86亿元，大单资金净流入 4318.75万元。近5日主力资金净流入2.13亿元。（数据宝） 深交所公开信息显示，当日该股因日振幅值达17.52%、日涨幅偏离值达8.51%上榜，机构专用席位净买 入1.42亿元。 川润股份8月22日交易公开信息 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6.18亿元，其中，买入成交额为4.88亿 元，卖出成交额为1.29亿元，合计净买入3.59亿元。 | 买/ | 会员营业部名称 | 买入金额 ...

-今日A股共有22只个股换手率超过30%； 【振幅大】 -今日A股共有10只个股振幅超过20%； -N能之光、科创信息、同惠电子等个股振幅居前； 【换手率高】 -主力资金今日净流入计算机、电子、传媒等板块，净流出医药生物、基础化工、有色金属等板块； -东方财富、中兴通讯、昆仑万维、川润股份、同花顺主力资金净流入规模居前，分别净流入19.87亿 元、16.97亿元、12.92亿元、8.89亿元、7.00亿元； -每日互动、歌尔股份、北信源、跨境通、药明康德主力资金净流出规模居前，分别净流出6.23亿元、 5.45亿元、5.09亿元、4.39亿元、4.11亿元。 (本文来自第一财经) -N能之光、南方精工、科创信息等个股换手率居前； 【主力资金】 ...

| 序号 | 交易营业部名称 | | 买入金额(万) | 占总成交比例 | | --- | --- | --- | --- | --- | | 1 | 机构专用 | 1614次 45.11% 2 | 9307.39 | 4.08% | | 2 | 东方财富证券股份有限公司拉萨团结路第一证券营业部 | 838次 30.31% | 1177.76 | 0.52% | | 3 | 机构专用 | 1614次 45.11% | 5563.43 | 2.44% | | র্ব | 东方财富证券股份有限公司拉萨金融城南环路证券营业部 | 735次 31.70% | 846.99 | 0.37% | | 5 | 东方财富证券股份有限公司拉萨东环路第二证券营业部 | 924次 30.84% | 1120.37 | 0.49% | | | (买入前5名与卖出前5名)总合计: | | 48820.32 | 21.39% | 川润股份(002272.SZ)今日涨停，换手率33.06%，成交额22.82亿元。龙虎榜数据显示，三家机构买入2.07亿元，卖出6452万元，净买入1.42亿元；游资"中山 东路"位列买二席位，净买入1.01亿 ...

证券之星消息，8月22日通用设备板块较上一交易日上涨1.0%，三川智慧领涨。当日上证指数报收于 3825.76，上涨1.45%。深证成指报收于12166.06，上涨2.07%。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) | | | --- | --- | --- | --- | --- | --- | --- | | 300066 | 三川智慧 | 8.44 | 20.06% | 203.17万 | | 16.48亿 | | 301377 | 鼎泰高科 | 68.06 | 19.99% | 13.00万 | | 8.39亿 | | 605688 | 同惠电子 | 31.98 | 15.87% | 16.46万 | | 5.24亿 | | 301125 | 腾亚精工 | 22.27 | 13.68% | 15.41万 | | 3.27亿 | | 688577 | 新海德曼 | 94.71 | 13.62% | 6.20万 | | 5.71亿 | | 002871 | 伟隆股份 | 18.43 | 10.03% | 31.15万 | | 5.49亿 ...

川润股份今日涨10.03%，成交额22.82亿元，换手率33.06%，盘后龙虎榜数据显示，3家机构专用席位净 买入1.42亿元。 ...

天眼查商业履历信息显示，四川川润股份有限公司，成立于1997年，位于自贡市，是一家以从事金属制 品业为主的企业。企业注册资本48487.73万人民币，实缴资本48487.73万人民币。公司法定代表人为罗 永忠。 通过天眼查大数据分析，四川川润股份有限公司共对外投资了9家企业，参与招投标项目167次，知识产 权方面有商标信息163条，专利信息56条。 来源：金融界 金融界消息 截至2025年8月22日收盘，川润股份（002272）报收于18.98元，上涨10.03%，换手率 33.06%，成交量127.79万手，成交金额22.82亿元。 资金流向方面，今日主力资金净流入8.73亿元，占比成交额38.26%。其中，超大单净流入8.96亿元、占 成交额39.26%，大单净流出2280.04万元、占成交额1.0%，中单净流出流出38105.53万元、占成交额 16.7%，小单净流出49219.40万元、占成交额21.57%。 川润股份最新一期业绩显示，截至2025中报，公司营业总收入8.04亿元、同比增长25.08%，归属净利润 2357.15万元，同比增长58.35%，扣非净利润2354.60万元，同比增长62.4 ...

Core Viewpoint - Chuanrun Co., Ltd. has experienced significant stock performance, achieving a cumulative increase of 40.18% over six trading days, with four trading days hitting the daily limit up [2] Trading Performance - The stock recorded a trading volume of 109 million shares and a transaction amount of 1.927 billion yuan on the latest trading day, with a turnover rate of 28.21% [2] - The total market capitalization of the stock reached 9.203 billion yuan, while the circulating market capitalization was 7.336 billion yuan [2] Margin Trading Data - As of August 21, the margin trading balance for the stock was 363 million yuan, with a financing balance of 363 million yuan, reflecting a decrease of 66.5 million yuan or 15.48% from the previous trading day [2] - Over the past six days, the margin trading balance has increased by 20.612 million yuan, representing a growth of 6.02% [2] Institutional Activity - The stock has appeared on the "Dragon and Tiger List" three times due to significant price deviations and trading volume [2] - Institutional investors net bought 33.474 million yuan, while total net purchases from brokerage seats amounted to 38.499 million yuan [2] Financial Performance - For the first half of the year, the company reported total operating revenue of 804 million yuan, marking a year-on-year increase of 25.08% [2] - The net profit for the same period was -24 million yuan, showing a year-on-year improvement of 58.35% [2]

Group 1 - The company held its 25th meeting of the sixth board of directors on July 15, 2025, and the first extraordinary shareholders' meeting on July 31, 2025, to approve the amendment of the Articles of Association [1][2] - The company elected new members for the seventh board of directors, including non-independent directors and independent directors, with a term of three years starting from the approval date [2] - The first meeting of the seventh board of directors was held on August 4, 2025, where key management positions were appointed, including the chairman and general manager [2][3] Group 2 - The company has completed the industrial and commercial registration of the amended Articles of Association and the changes in directors and senior management [3]

Core Points - The company, Sichuan Crun Co., Ltd, was established through the overall restructuring of Sichuan Crun (Group) Co., Ltd, and is registered in Zigong City, Sichuan Province [3][4] - The company was approved by the China Securities Regulatory Commission for its initial public offering of 23 million shares on September 19, 2008, and is listed on the Shenzhen Stock Exchange [3][4] - The registered capital of the company is RMB 484.8773 million [3][4] Company Structure and Governance - The company is a permanent joint-stock company, and its legal representative is the chairman of the board [4] - The legal representative's civil activities conducted on behalf of the company will have legal consequences for the company [4] - Shareholders are liable for the company's debts only to the extent of their subscribed shares, while the company is liable for its debts with all its assets [4][5] Business Objectives and Scope - The company's business objectives include adhering to the scientific development concept, prioritizing people, and maximizing shareholder interests through improved profitability and governance [6] - The business scope includes hydraulic and lubrication fluid technology system integration, equipment design, manufacturing, sales, and various energy management and environmental protection services [7] Share Issuance and Capital Management - The company's shares are issued in the form of stocks, adhering to principles of openness, fairness, and justice [8] - The company can increase capital through various methods, including issuing shares to unspecified objects or existing shareholders [11] - The company is prohibited from repurchasing its shares except under specific circumstances, such as reducing registered capital or employee stock ownership plans [12] Shareholder Rights and Responsibilities - Shareholders have rights to dividends, participate in shareholder meetings, supervise company operations, and access company documents [15][16] - Shareholders must comply with laws and the company's articles of association, and they cannot withdraw their capital except as legally permitted [20][21] Shareholder Meetings - The company holds annual and temporary shareholder meetings, with specific procedures for convening and voting [25][28] - Shareholder proposals must be submitted in advance, and the company must provide adequate notice of meetings [31][32] - The company must maintain order during meetings and ensure that all shareholders can exercise their voting rights [65][66]