（文章来源：证券日报） 证券日报网讯 8月20日晚间，万通液压发布公告称，公司股票最近2个有成交的交易日2025年8月19 日-2025年8月20日以内收盘价涨幅偏离值累计达到48.89%，属于股票交易异常波动情形。经核实，前期 公告的事项不存在需要更正、补充之处；未发现可能或已经对本公司股票交易价格产生较大影响的媒体 报道或市场传闻，不涉及热点概念事项。 ...

山东万通液压股份有限公司股票交易异常波动公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带法律责任。 一、股票交易异常波动的具体情况 公司股票最近 2 个有成交的交易日 2025 年 8 月 19 日-2025 年 8 月 20 日以内收盘价涨 幅偏离值累计达到 48.89%，根据《北京证券交易所交易规则》的有关规定，属于股票交易 异常波动情形。 二、公司关注并核实的相关情况 1、 核实对象： 证券代码：830839 证券简称:万通液压 公告编号：2025-060 前期公告的事项不存在需要更正、补充之处；未发现可能或已经对本公司股票交易价格 产生较大影响的媒体报道或市场传闻，不涉及热点概念事项；近期公司经营情况及内外部经 营环境未发生重大变化；公司、控股股东和实际控制人不存在关于本公司的应披露而未披露 的重大事项，或处于筹划阶段的重大事项；不存在其他可能对股价产生较大影响的重大事件。 三、是否存在应披露而未披露的重大信息的声明 本公司董事会确认，本公司没有任何根据《北京证券交易所股票上市规则》等有关规定 应披露而 ...

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、卖二，合计买入金额2688.13万元，卖出金额979.65万元，合计净买 入1708.48万元。（数据宝） （原标题：万通液压龙虎榜数据（8月20日）） 万通液压（830839）今日涨停，全天换手率16.21%，成交额5.00亿元，振幅34.18%。龙虎榜数据显示，机构净买入1708.48万元，营业部席位合计 净卖出1590.59万元。 北交所公开信息显示，当日该股因日涨跌幅达到30.00%、日价格振幅达34.18%上榜，机构专用席位净买入1708.48万元。 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1.10亿元，其中，买入成交额为5548.46万元，卖出成交额为5430.57万元，合计净 买入117.89万元。 ★ 跟踪：中证数字经济主题指数 近五日涨跌: 7.64% 市盈率:65.00倍 资金流向：最新份额为8.4亿份，增加了0.0份，主力资金净流入 100.6万元。 万通液压8月20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） | | --- | --- | --- | - ...

证券之星消息，8月20日工程机械板块较上一交易日上涨1.76%，万通液压领涨。当日上证指数报收于 3766.21，上涨1.04%。深证成指报收于11926.74，上涨0.89%。工程机械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) | | | --- | --- | --- | --- | --- | --- | --- | | 830839 | 万通液压 | 51.74 | 30.00% | 10.71万 | | 5.00亿 | | 871245 | 威博液压 | 37.69 | 6.14% | 6.43万 | | 2.38亿 | | 688425 | 铁建車工 | 6.32 | 4.29% | 164.25万 | | 10.17亿 | | 600031 | 三一重工 | 20.85 | 3.12% | 78.01万 | | 16.02亿 | | 001226 | 拓山重工 | 36.43 | 2.39% | 3.12万 | | 1.13亿 | | 601100 | 恒立液压 | 66'EB | 2.33% | 13.01万 | | 10.84亿 | ...

Core Viewpoint - A total of 64 stocks have experienced consecutive increases for 5 trading days or more as of the market close on August 20, with notable performers including Yunzhong Technology and Junting Hotel, which have risen for 9 consecutive trading days [1] Summary by Category - **Top Performers** - Yunzhong Technology and Junting Hotel have both increased for 9 consecutive trading days [1] - Tengjing Technology, Ruixin Microelectronics, and Bafang Co. have seen increases for 8 consecutive trading days [1] - **Cumulative Gains** - Zhongzhou Electronics achieved a cumulative increase of 92.31% during its consecutive rise [1] - Wantong Hydraulic recorded a cumulative increase of 72.87% during its consecutive rise [1]

Core Insights - As of August 19, the total margin financing and securities lending balance on the Beijing Stock Exchange reached 7.416 billion yuan, an increase of 423 million yuan from the previous trading day, marking two consecutive days of increase [1] - The stocks with the highest margin financing balances include Jinbo Biological, Shuguang Digital Innovation, and Aifeng Software, with latest financing balances of 360 million yuan, 217 million yuan, and 199 million yuan respectively [1] - A total of 169 stocks on the Beijing Stock Exchange experienced net margin purchases on August 19, with 12 stocks having net purchases exceeding 10 million yuan, led by Wantong Hydraulic with a net purchase of 29.7072 million yuan [1][2] Industry Analysis - The industries with the most stocks receiving net margin purchases over 10 million yuan include machinery equipment, computers, and power equipment, with 4, 3, and 2 stocks respectively [2] - On average, stocks with net margin purchases over 10 million yuan rose by 3.55% on August 19, with Wantong Hydraulic, Dingzhi Technology, and Naconoer leading the gains at 16.41%, 10.50%, and 7.48% respectively [2] - The average turnover rate for stocks with net margin purchases over 10 million yuan was 14.69%, significantly higher than the overall average turnover rate of 8.39% for the Beijing Stock Exchange on that day [2] Stock Performance - The stocks with the largest increases in margin financing balances on August 19 included Wantong Hydraulic, Haineng Technology, and Gebijia, with increases of 29.7072 million yuan, 27.8077 million yuan, and 18.6104 million yuan respectively [2][3] - Stocks with notable declines included Aifeng Software, Parallel Technology, and Guozi Software, which experienced declines of 3.25%, 2.51%, and 2.18% respectively [2][3] - The stocks with the highest margin financing balances as of August 19 also showed varying performance, with Jinbo Biological and Litong Technology having financing balances of 360.3573 million yuan and 198.6407 million yuan respectively [3][4]

Core Insights - The total compensation for CFOs in A-share listed companies reached 4.27 billion yuan in 2024, with an average salary of 814,800 yuan [1] - The average salary for CFOs in the machinery and equipment-engineering machinery sector is approximately 926,100 yuan, with the highest salary being 4.51 million yuan for Liu Hua of Sany Heavy Industry [1] - There is a notable discrepancy between CFO compensation and company performance, with some CFOs receiving significant salary increases despite declines in company profits [7] Salary Distribution - The majority of CFOs earn between 500,000 and 1 million yuan, totaling 13 individuals, which accounts for 45% of the group [1] - The highest salary among CFOs with a master's degree is 1.48 million yuan, while those with a bachelor's and associate degrees earn an average of 682,200 yuan and 759,500 yuan, respectively [5] Age Structure - The average age of CFOs is approximately 50.79 years, with the largest age group being 50-59 years, comprising 45% of the total [3] - The oldest CFO is Lin Jie from Jindao Technology at 67 years old, while the youngest is Li Jianhui from Wantong Hydraulic at 34 years old [3] Performance and Compliance - There are instances of CFOs receiving salary increases despite their companies experiencing profit declines, such as Yang Juan from Construction Machinery, whose salary increased by 68% while the company's net profit dropped by 32.7% [7] - Two CFOs received warnings or public notifications for compliance issues in 2024-2025 [7][8]

中国经济网北京8月11日讯万通液压(830839.BJ)近日披露《股东拟减持股份的预披露公告》。 其中孔祥娥、王刚、王梦君拟减持数量均不高于250,000股，各占公司总股本的0.21%；景传明拟减持数 量不高于100,000股，占公司总股本的0.08%；苏金杰拟减持数量不高于10,000股，占公司总股本的 0.01%；冯绪良拟减持数量不高于56,250股，占公司总股本的0.05%；袁茂军拟减持数量不高于37,500 股，占公司总股本的0.03%；于善利、崔飞龙拟减持数量均不高于75,000股，各占公司总股本的0.06%； 厉建慧拟减持数量不高于30,000股，占公司总股本的0.03%。 截至公告披露日，孔祥娥持有万通液压16,102,500股，占公司总股本的比例为13.51%；王刚持有公司 17,850,000股，占公司总股本的比例为14.97%；王梦君持有公司10,723,500股，占公司总股本的比例为 9.00%；景传明持有公司450,000股，占公司总股本的比例为0.38%；苏金杰持有公司75,000股，占公司 总股本的比例为0.06%；冯绪良持有公司225,000股，占公司总股本的比例为0.19%；袁 ...

证券代码：830839 证券简称：万通液压 公告编号：2025-059 山东万通液压股份有限公司 股东拟减持股份的预披露公告 本公司及董事会全体成员及相关股东保证公告内容不存在虚假记载、误导 性陈述或重大遗漏，并对其内容的真实、准确和完整承担个别及连带责任。 （一） 单个主体拟在 3 个月内集中竞价方式减持股份总数是否超过公司股份总 数 1% | 股东名称 | 股东身份 | 持股数量 | 持股比例 | 当前持股股份来 | | --- | --- | --- | --- | --- | | | | （股） | （%） | 源 | | 孔祥娥 | 控股股东、实际控制人 | | | 北交所上市前取 | | | 的一致行动人、持股 | 16,102,500 | 13.51% | | | | 5%以上股东 | | | 得 | | 王刚 | 控股股东、实际控制人 的一致行动人、持股 | 17,850,000 | 14.97% | 北交所上市前取 | | | 5%以上股东、董事、 | | | 得 | | | 高级管理人员 | | | | | 王梦君 | 控股股东、实际控制人 的一致行动人、持股 | | | 北交所上市前取 ...

Core Insights - The report predicts that the North Exchange 50 Index will undergo component adjustments on September 11, 2025, with a review cutoff date of July 31, 2025 [3] - The predicted additions to the North Exchange 50 Index include Xingtu Measurement Control, Wanyuantong, Kanglwei, Lintai New Materials, and Juxing Technology, while Tianfangbiao, Huami New Materials, Haosheng Electronics, Chuangyuan Xinke, and Gebijia are expected to be removed [3][4] - Historical data indicates that, prior to adjustments, the average return of newly added stocks outperformed the index in 9 out of 11 instances, with an average excess return of 4.8%, while stocks being removed underperformed in 9 instances with an average excess return of -2.7% [3][8] Component Adjustments - The average daily trading volume and total market capitalization over the past six months were used to determine the adjustments, with specific metrics for each stock listed [3][4] - The predicted new components have varying average daily trading volumes, with Kanglwei at 632.9 million yuan and Lintai New Materials at 145.06 million yuan [4] - The report also lists potential candidates for inclusion, such as Yizhi Moyu, Wantong Hydraulic, Leishen Technology, and Wuhan Land Electric [3][4] Impact of Index Adjustments - The North Exchange 50 Index product size reached 11.162 billion yuan, accounting for 8.86% of the free float market capitalization, indicating a growing trend in index-based investments [3][11] - The report calculates the impact coefficients for the stocks being added and removed, with Kanglwei having the highest impact coefficient at 3.46, followed by Lintai New Materials at 2.17 [3][11] - The report emphasizes the importance of monitoring stocks with high impact coefficients as the adjustment date approaches [3]