Core Viewpoint - The announcement details the early termination of a share reduction plan by former supervisor Wang Xuewei and the completion of a share reduction plan by senior management member Gao Huan, highlighting compliance with relevant regulations and the status of shareholdings post-reduction [1][2]. Group 1: Share Reduction Plans - Wang Xuewei's share reduction plan was terminated early due to his departure from the supervisor position, which imposes a six-month restriction on share reductions post-resignation [1]. - Gao Huan successfully completed his share reduction plan, selling 32,500 shares at an average price of 17.25 yuan per share, which represents 0.0067% of the total share capital [2]. Group 2: Shareholding Status - Before the reduction, Gao Huan held a total of 130,000 shares (0.0268% of total share capital), and after the reduction, he holds 97,500 shares (0.0201% of total share capital) [2]. - The shares reduced by Gao Huan were sourced from the company's restricted stock incentive plan and additional purchases in the secondary market [2].

Core Viewpoint - On August 21, the Shanghai Composite Index rose by 0.13%, with institutional investors appearing on the trading lists of 33 stocks, net buying 13 and net selling 20 [1][2]. Institutional Trading Summary - Institutional investors had a net selling amount of 150 million yuan across 33 stocks, marking the third consecutive day of net selling [1][3]. - The stock with the highest net buying was Zhongdian Xindong, which closed at the daily limit down with a turnover rate of 38.26% and a transaction volume of 2.807 billion yuan [2][5]. - Chuangyitong saw a significant increase of 15.01%, with a turnover rate of 19.77% and a transaction volume of 633 million yuan, resulting in a net buying of 62.8285 million yuan by institutions [2][6]. - Nanfang Jinggong experienced a decline of 1.36% with a turnover rate of 52.71% and a transaction volume of 4.497 billion yuan, where institutional investors net bought 60.5757 million yuan [2][6]. Market Performance Analysis - Stocks that institutions net bought averaged a rise of 4.65%, outperforming the Shanghai Composite Index [3]. - Strong performers included Hangzhou Gaoxin and Beixin Source, which closed at the daily limit up [3]. - Historical data indicates a 50% probability of stocks that institutions net bought rising the next day, with a 48.82% chance of outperforming the index [3]. Earnings Reports - Among the stocks net bought by institutions, three have reported a decline in net profit year-on-year [3]. - Five stocks have released half-year performance forecasts, with two expected to report profits. Nanfang Jinggong is projected to have a net profit of 225 million yuan, reflecting a year-on-year increase of 32,215.50% [3]. Stocks with Significant Institutional Activity - Hengbao Co. had the highest net selling amount among stocks, with a net selling of 109.801 million yuan due to a turnover rate of 41.62% [3][6]. - Other notable stocks include Chuanrun Co. and Kecai Information, which also saw significant net selling by institutions [4][6]. Deep and Hong Kong Stock Connect Activity - On August 21, 18 stocks on the trading list had participation from the Shenzhen and Hong Kong Stock Connect, with net buying in stocks like Jingbeifang and Wolong Electric Drive [7][8]. - Jingbeifang had a net buying amount of 176.236 million yuan, while Hengbao Co. faced the highest net selling of 262.6036 million yuan [7][8].

证券代码：002272 证券简称：川润股份 公告编号：2025-046号 四川川润股份有限公司（以下简称"公司"）于 2025 年 7 月 15 日召开第六届 董事会第二十五次会议，于 2025 年 7 月 31 日召开 2025 年第一次临时股东大会， 会议分别审议通过了《关于修订〈公司章程〉的议案》，结合公司实际合规管理 及经营管理需要，对《公司章程》部分条款进行修订，具体修订内容详见公司于 2025 年 7 月 16 日 刊 登 于 《 证 券 时 报 》 《 中 国 证 券 报 》 和 巨 潮 资 讯 网 （http://www.cninfo.com.cn）的《关于修订〈公司章程〉的公告》（2025-034 号）。 公司于 2025 年 7 月 31 日召开 2025 年第一次临时股东大会，会议审议通过 《关于公司董事会换届选举暨提名第七届董事会非独立董事候选人的议案》《关 于公司董事会换届选举暨提名第七届董事会独立董事候选人的议案》，选举罗永 忠先生、罗丽华女士、钟海晖先生、李光金先生、庹先国先生为公司第七届董事 会非独立董事；选举赵明川先生、刘小进先生、罗萍女士为公司第七届董事会独 立董事。与公司 ...

证券代码：002272 证券简称：川润股份 公告编号：2025-047号 四川川润股份有限公司 关于公司原监事减持股份计划提前终止 暨部分高级管理人员减持股份计划实施完成的公告 公司原监事王学伟先生、公司高级管理人员高欢先生保证向本公司提供的信息 内容真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 四川川润股份有限公司（以下简称"公司"）于2025年6月14日在巨潮资讯网 （www.cninfo.com.cn）披露了《关于部分监事暨高级管理人员减持股份的预披露公 告》（公告编号：2025-030号）。计划自减持预披露公告发布之日起15个交易日后 的3个月内，王学伟先生以集中竞价方式减持不超过本公司股份6,750股（占本公司 当前总股本比例0.0014%）；高欢先生集中竞价方式减持不超过本公司股份32,500 股（占本公司当前总股本比例0.0067%）。 一、提前终止情况 近日，公司收到王学伟先生出具的《关于股份减持计划实施进展暨提前终止的 告知函》，鉴于王学伟先生不再担任公司监事职务，根据《公司法》《深圳证券交 易所上市公司股东及董事 ...

四川川润股份有限公司章程 四川川润股份有限公司 章 程 （2007 年 4 月 26 日 2007 年第一次临时股东大会审议通过、2008 年 10 月 25 日 2008 年第二次临时股东大会第一次修订、2009 年 5 月 11 日 2008 年度股东大会 第二次修订、2009 年 7 月 24 日 2009 年第一次临时股东大会第三次修订、2009 年 12 月 2 日 2009 年第三次临时股东大会第四次修订、2010 年 4 月 10 日 2009 年度股东大会第五次修订、2010 年 9 月 17 日 2010 年第一次临时股东大会第六 次修订、2011 年 4 月 22 日 2010 年度股东大会第七次修订、2011 年 9 月 2 日 2011 年第一次临时股东大会第八次修订、2012 年 3 月 7 日 2011 年度股东大会第九次 修订、2012 年 4 月 28 日 2012 年第一次临时股东大会第十次修订、2012 年 7 月 5 日 2012 年第二次临时股东大会第十一次修订、2018 年 4 月 13 日 2017 年度股 东大会第十二次修订、2018 年 7 月 11 日 201 ...

（原标题：115只A股筹码大换手（8月21日）） 证券时报•数据宝统计，截至（8月21日）收盘，沪指报3771.10点，涨4.89点，涨幅为0.13%；深成指报 11919.76点，跌6.98点，跌幅为0.06%；创业板指报2595.47点，跌12.19点，跌幅为0.47%。个股方面， 今日115只A股换手率超过20%，其中，宏远股份、南方精工等2只个股换手率达五成以上，半数筹码易 主。（数据宝） 8月21日两市换手率居前个股一览 | 证券代码 | 证券简称 | 收盘价（元） | 换手率 | 涨跌幅 | | --- | --- | --- | --- | --- | | | | | （%） | （%） | | 920018 | 宏远股份 | 36.67 | 65.16 | -12.69 | | 002553 | 南方精工 | 32.55 | 52.71 | -1.36 | | 002272 | 川润股份 | 17.25 | 47.57 | -10.02 | | 300730 | 科创信息 | 21.65 | 47.05 | 13.17 | | 300686 | 智动力 | 13.71 | 44.68 | 2. ...

近半年该股累计上榜龙虎榜13次，上榜次日股价平均涨0.64%，上榜后5日平均涨1.99%。 资金流向方面，今日该股主力资金净流出2.49亿元，其中，特大单净流出1.40亿元，大单资金净流出 1.09亿元。近5日主力资金净流出2.74亿元。（数据宝） 川润股份今日跌停，全天换手率47.57%，成交额33.89亿元，振幅15.94%。龙虎榜数据显示，机构净卖 出7038.58万元，营业部席位合计净买入2939.80万元。 川润股份8月21日交易公开信息 深交所公开信息显示，当日该股因日振幅值达15.94%、日换手率达47.57%、日跌幅偏离值达-9.80%上 榜，机构专用席位净卖出7038.58万元。 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 中国银河证券股份有限公司北京中关村大街证券营业部 | 8664.26 | 94.36 | | 买二 | 机构专用 | 8641.84 | 5302.66 | | 买三 | 机构专用 | 4864.94 | 2921.58 | | 买四 | 国金证 ...

New Stock Offerings - Shenke Co., Ltd. (002633) has a tender offer period from July 29, 2025, to August 27, 2025[1] - Fushun Special Steel (600399) has a tender offer period from August 12, 2025, to September 10, 2025[1] - Changcheng Military Industry (601606) announced a significant event on August 14, 2025[1] Market Alerts - Dongxin Co., Ltd. (688110) reported severe abnormal fluctuations on August 16, 2025[1] - ST Suwu (600200) has an announcement dated August 21, 2025, regarding market conditions[1] - Yunnan Zhiye (002428) and other companies have recent announcements on August 21, 2025, indicating market activity[1] Financial Performance - ST Jiangsu (600021) reported significant fluctuations on August 20, 2025, with a notable announcement[1] - ST Huanrong (600421) has an announcement dated August 20, 2025, reflecting market conditions[1] - ST Jinhong (000669) reported on August 20, 2025, indicating financial performance concerns[1]

A股三大指数21日涨跌不一，截至收盘，沪指涨0.13%，深成指跌0.06%，创业板指跌0.47%，北证50指 数跌1.60%，沪深京三市全天成交额24603亿元，较上日放量119亿元。全市场超2100只个股上涨。 板块 题材上，跨境支付、油气开采及服务、可燃冰板块走高，PCB概念、液冷服务器板块调整。 盘面上， 跨境支付板块全线走强，三未信安、新晨科技20CM涨停封板，中油资本、天融信等涨停封板。油气开 采及服务板块走高，淮油股份涨停封板。可燃冰板块走强，神开股份涨停。PCB概念走弱，崇达技术跌 停。液冷服务器板块走弱，川润股份、飞龙股份、腾龙股份、金田股份跌停。 （来源同花顺，以上信息为南都·湾财社AI大数据自动生成） ...

Market Overview - The A-share market experienced a sudden decline in the afternoon, with the Shanghai Composite Index dropping over 0.2% before recovering slightly, while the Shenzhen Component and ChiNext indices fell [2] - The trading volume in the Shanghai and Shenzhen markets exceeded 2 trillion yuan for the first time this year, marking the seventh consecutive trading day of such volume [2] Sector Performance - Securities stocks collectively faced a pullback, with notable declines including Changcheng Securities down over 6% and Hato Securities down over 5% [2][3] - Several high-priced stocks hit the daily limit down, including Lianhuan Pharmaceutical and Zhongdian Xindong, with others like Shunlian Bio and Sainuo Medical dropping over 8% [4] Banking Sector - In contrast, bank stocks showed strength in the afternoon, with Agricultural Bank of China and Postal Savings Bank reaching new historical highs during the session [2] Hong Kong Market - The Hang Seng Index fell over 0.5%, and the Hang Seng Tech Index dropped more than 1% [6] - AAC Technologies Holdings (02018.HK) saw a rapid decline of over 14% following the release of its interim results, despite reporting a revenue of 13.32 billion yuan, a year-on-year increase of 18.4% [6][8] Company Performance - AAC Technologies reported a gross margin of 20.7%, down 0.8 percentage points year-on-year, attributed to changes in product mix, while net profit attributable to shareholders increased by 63.1% to 876 million yuan due to improved profitability in optical business and rapid growth in precision structural components [8] - CICC noted that the overall valuation level of A-shares remains reasonable, but the rapid increase in trading volume may lead to short-term volatility [8]