（编辑 李家琪） 证券日报网讯 8月20日晚间，利欧股份发布公告称，公司股票于2025年8月18日、8月19日、8月20日连 续三个交易日收盘价格涨幅偏离值累计超过20%，属于股票交易异常波动。经核实，公司近期经营情况 正常，内外部经营环境未发生重大变化；公司及控股股东、实际控制人不存在应披露而未披露的重大事 项；股票异常波动期间，公司控股股东、实际控制人不存在买卖公司股票的情形。 ...

Group 1 - The core point of the article highlights that 51 stocks experienced a net inflow of over 200 million yuan, with Inspur Information leading the inflow at 2.628 billion yuan [1] - Cambricon Technologies ranked second with a net inflow of 1.196 billion yuan [1] - Other companies with significant net inflows include Haiguang Information, Guangxun Technology, and Sanan Optoelectronics [1] Group 2 - On the other hand, Sichuan Changhong saw the highest net outflow of 1.462 billion yuan [1] - Dongfang Caifu and Liou Co., Ltd. followed with net outflows of 1.380 billion yuan and 1.228 billion yuan respectively, ranking second and third in net outflows [1]

Market Overview - The Shanghai Composite Index closed at 3766.21 points, up 1.04%, with a trading volume of 10,175 billion yuan [1] - The Shenzhen Component Index closed at 11,926.74 points, up 0.89%, with a trading volume of 13,907.34 billion yuan [1] - The ChiNext Index closed at 2607.65 points, up 0.23%, with a trading volume of 6,505.37 billion yuan [1] - The STAR Market 50 Index closed at 1148.15 points, up 3.23%, with a trading volume of 655 billion yuan [1] - The total trading volume of both markets reached 24,082.34 billion yuan, marking the sixth consecutive trading day above 20,000 billion yuan, although it decreased by 1,801.36 billion yuan compared to the previous trading day [1] Sector Performance - Strong performance was observed in sectors such as electronics, automotive, beauty care, oil and petrochemicals, food and beverage, light industry manufacturing, insurance, and education [3] - Active concepts included cameras, AI glasses, glyphosate, geothermal energy, generators, liquor, AI smartphones, and titanium dioxide [3] - The pharmaceutical and biological, shipbuilding, and gas industries were among the few sectors that experienced declines [3] Fund Flow Analysis - The net outflow of main funds in the Shanghai and Shenzhen markets was 335.7 billion yuan, with the ChiNext experiencing a net outflow of 228.83 billion yuan [4][5] - Among 31 primary industries, 8 sectors saw net inflows, with the telecommunications sector leading at 25.7 billion yuan [5] - The electronics, food and beverage, and beauty care sectors also saw significant net inflows of 21.79 billion yuan, 9.11 billion yuan, and 2.02 billion yuan, respectively [5] - The computer industry had the highest net outflow at 96.86 billion yuan, followed by pharmaceuticals, machinery, non-bank financials, and power equipment [5] Individual Stock Performance - A total of 2037 stocks experienced net inflows, with 98 stocks receiving over 1 billion yuan in net inflows [6][7] - The stock with the highest net inflow was Inspur Information, with 21.36 billion yuan, followed by ZTE, Guangxun Technology, and others [7] - Conversely, 3102 stocks faced net outflows, with 172 stocks seeing over 1 billion yuan in net outflows [8][9] - The stock with the highest net outflow was Dongfang Wealth, with 14.06 billion yuan, followed by Liou Co., Runhe Software, and others [9] Institutional Activity - Institutional investors had a net sell of approximately 7.18 billion yuan, with 11 stocks seeing net purchases and 21 stocks net sold [10] - The stock with the highest net purchase by institutions was Liou Co., with about 4.71 billion yuan, followed by others like Jiu Gui Jiu and Zhongdian Xindong [10]

8月20日，沪指上涨1.04%，深成指上涨0.89%，创业板指上涨0.23%，沪深300指数上涨1.14%。可交易 A股中，上涨的有3675只，占比67.93%，下跌的1587只。 主力资金净流出的行业有21个，计算机行业主力资金净流出规模居首，今日上涨0.58%，全天净流出资 金96.75亿元，其次是医药生物行业，今日跌幅为0.07%，净流出资金为80.96亿元，净流出资金较多的 还有电力设备、机械设备、家用电器等行业。 今日各行业资金流向 | 行业 | 日涨跌幅（%） | 资金流向（亿元） | 行业 | 日涨跌幅（%） | 资金流向（亿元） | | --- | --- | --- | --- | --- | --- | | 电子 | 2.32 | 55.22 | 农林牧渔 | 0.77 | -4.55 | | 食品饮料 | 1.39 | 24.94 | 公用事业 | 0.28 | -9.14 | | 通信 | 0.58 | 18.61 | 房地产 | 0.16 | -9.56 | | 汽车 | 1.93 | 14.29 | 环保 | 0.20 | -10.86 | | 银行 | 0.46 | 10.87 ...

一、股票交易异常波动情况 利欧集团股份有限公司（以下简称"公司"）股票价格于2025年8月18日、8月 19日、8月20日连续三个交易日收盘价格涨幅偏离值累计超过20%，根据《深圳证券 交易所交易规则》的有关规定，属于股票交易异常波动的情况。 二、公司关注并核实情况的说明 利欧集团股份有限公司 证券代码：002131 证券简称：利欧股份 公告编号：2025-041 利欧集团股份有限公司 股票交易异常波动公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 第 1 页 共 2 页 利欧集团股份有限公司 针对公司股票交易异常波动，公司董事会对公司和控股股东、实际控制人就相 关事项进行了核实，有关情况说明如下： 1、公司前期披露的信息不存在需要更正、补充之处。 2、公司未发现近期公共传媒报道了可能或已经对本公司股票交易价格产生较 大影响的未公开重大信息。 3、公司近期经营情况正常，内外部经营环境未发生重大变化。 4、公司及控股股东、实际控制人不存在关于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。 5、股票异常波动期间，公司控股股东、实际控制人不存在买 ...

经济观察网 利欧股份（002131）公告，公司股票价格在2025年8月18日至8月20日期间连续三个交易日 收盘价格涨幅累计超过20%，属于股票交易异常波动。经核查，公司前期披露信息无需更正或补充，近 期未发现可能影响股价的未公开重大信息，公司经营情况正常，内外部环境未发生重大变化。控股股东 及实际控制人未进行股票买卖，且不存在应披露而未披露的重大事项。 ...

| 川润股份 | 6.38% | -6296.30 | | --- | --- | --- | | 广东建科 | -11.54% | -9384.35 | | 影石创新 | -4.00% | -9823.53 | | 艾为电子 | 15.85% | -10766.27 | | | 第二则经 | | （文章来源：第一财经） | 17 13 15 11 2 1 20 1 2 | | 机构资金参与个股- | | --- | --- | --- | | 证券简称 | 冒涨跌幅 | 机构净买入(万元) | | 利欧股份 | 3.89% | 47120.61 | | 领益智造 | 7.03% | 18174.76 | | 酒鬼酒 | 10.00% | 16558.60 | | 电子城 | 9.99% | 13603.22 | | 欧林生物 | 6.09% | 13570.51 | | 中电鑫龙 | -3.54% | 7272.21 | | 伟隆股份 | 0.12% | 6874.28 | | 芯原股份 | 15.52% | 2746.81 | | 新天药业 | -10.01% | 2348.22 | | 万通液压 | 3 ...

Summary of Key Points Core Viewpoint - On August 20, institutional investors showed significant activity in the stock market, with a total of 45 stocks being involved, where 23 stocks experienced net buying and 22 stocks faced net selling [1][2]. Institutional Net Buying - The top three stocks with the highest net buying by institutions were: - Liou Co., Ltd. with a net buying amount of 471.2 million yuan, representing a 3.89% increase [2][1]. - Lingyi Technology with a net buying amount of 181.7 million yuan, reflecting a 7.03% increase [2][1]. - Jiu Gui Jiu with a net buying amount of 165.6 million yuan, showing a 10.00% increase [2][1]. Institutional Net Selling - The top three stocks with the highest net selling by institutions were: - Aiwei Electronics with a net outflow of 108 million yuan [1]. - Ying Shi Innovation with a net outflow of 98.2 million yuan [1]. - Guangdong Construction with a net outflow of 93.8 million yuan [1].

Core Viewpoint - Lio Co., Ltd. (002131.SZ) continues to rise, with a 3.89% increase today, following two consecutive trading halts, indicating strong market interest and trading activity [1]. Trading Activity - The turnover rate for Lio Co., Ltd. reached 39.51%, with a total transaction value of 11.893 billion [1]. - The Shenzhen Stock Connect saw a net sell of 216 million, with purchases amounting to 334 million and sales of 550 million [1]. - Institutional investors collectively bought 598 million and sold 127 million, resulting in a net purchase of 471 million [1]. Top Trading Firms - The top five buying firms included: - A specific institutional account with a net purchase of 231 million, accounting for 2.30% of total transactions [1]. - Another institutional account with a net purchase of 151 million, representing 1.41% of total transactions [1]. - The top selling firm was China Galaxy Securities, which sold 242 million, making up 2.07% of total transactions [1].

| 头八五领取人的削5名 | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 序号 | 交易营业部名称 | | | 买入金额(万) | 占总成交比例 | 卖出金额(万) | 占总成交比例 | | 1 | 深股通专用 | 583次 47.86% | 2 | 33370.93 | 2.81% | 54968.50 | 4.62% | | 2 | 机构专用 | 1599次 45.28% | ▲ | 27396.90 | 2.30% | 4292.60 | 0.36% | | 3 | 机构专用 | 1599次 45.28% | ▲ | 16813.38 | 1.41% | 1670.61 | 0.14% | | ব | 机构专用 | 1599次 45.28% | | 15573.29 | 1.31% | 6699.75 | 0.56% | | રે | 东方财富证券股份有限公司拉萨东环路第二证券营业部 | 944次 30.61% | ▲ | 9689.85 | 0.81% | 8430.32 | 0.71% | | | 卖出金额最大的 ...