Market Overview - The Shanghai Composite Index closed at 3771.10 points, above the annual line, with a change of 0.13% [1] - The total trading volume of A-shares reached 24603.35 billion yuan [1] Stocks Breaking Annual Line - A total of 28 A-shares have surpassed the annual line today, with notable stocks including: - Meihua Medical (301363) with a deviation rate of 14.81% and a daily increase of 18.00% [1] - Meirui New Materials (300848) with a deviation rate of 4.67% and a daily increase of 5.49% [1] - Kangle Health (833575) with a deviation rate of 4.29% and a daily increase of 4.40% [1] Stocks with Smaller Deviation Rates - Stocks that have just crossed the annual line with smaller deviation rates include: - Guotou Power (600886) with a deviation rate of 0.01% and a daily increase of 1.30% [2] - Shanghai Pharmaceuticals (601607) with a deviation rate of 0.08% and a daily increase of 0.95% [2] - *ST Jinglun (600355) with a deviation rate of 0.20% and a daily increase of 0.86% [2]

Core Viewpoint - The continuous decline in the number of shareholders for certain companies indicates a trend of increasing concentration of shares, with 142 companies reporting a decrease in shareholder numbers as of August 20, leading to potential investment opportunities and risks in the market [1][2]. Group 1: Shareholder Trends - 25 companies have seen their shareholder numbers decline for more than three consecutive periods, with the most significant drop being 29.37% for *ST Jinglun, which has decreased for nine consecutive periods [1]. - Other notable companies with declining shareholder numbers include Chuangyitong, which has seen a 47.69% drop over five periods, and Zhongqi Co., Huizhong Co., and Aotexun, which have also experienced significant declines [1][2]. Group 2: Market Performance - Among the companies with declining shareholder numbers, 17 have seen their stock prices rise, while 8 have experienced declines, with *ST Jinglun, Chuangyitong, and Tunan Co. showing the highest increases of 31.46%, 25.37%, and 25.07% respectively [2]. - 11 companies outperformed the Shanghai Composite Index during this period, with *ST Jinglun, Tunan Co., and Chuangyitong achieving excess returns of 19.91%, 18.38%, and 15.89% respectively [2]. Group 3: Industry and Performance Insights - The industries with the highest concentration of companies experiencing declining shareholder numbers include basic chemicals, machinery equipment, and electronics, with four companies each from the first two sectors and two from electronics [2]. - Three companies have reported their semi-annual results, with Dalian Thermal Power showing the highest year-on-year net profit growth of 1.62%. Additionally, four companies have released preliminary reports, with Yalian Machinery and Donghua Technology reporting net profit increases of 20.57% and 14.64% respectively [2][3].

Core Viewpoint - The company, Jinglun Electronics Co., Ltd., is set to hold a semi-annual performance briefing on August 29, 2025, to provide insights into its operational performance and address investor inquiries [2][3]. Group 1: Meeting Details - The meeting is scheduled for August 29, 2025, from 14:00 to 15:00 [4]. - It will take place at the Shanghai Securities News and China Securities Network Roadshow Center, accessible via the provided link [4]. - The format of the meeting will be an online interactive text session [4]. Group 2: Participation Information - Investors can submit questions via email to the company's investor relations email (IR@routon.com) by noon on August 25, 2025 [4]. - Investors can participate in the meeting by logging into the Shanghai Securities News and China Securities Network Roadshow Center on the day of the event [4][5]. Group 3: Attendees - Key attendees will include the company's Chairman and General Manager, Mr. Zhang Xueyang, the Deputy General Manager and Financial Officer, Mr. Li Xuejun, Independent Director, Ms. Gao Yan, and the Secretary of the Board, Mr. Zhang Wanhong [4].

证券代码：600355 证券简称：*ST 精伦 公告编号：临 2025-030 （https://roadshow.cnstock.com/） ●会议召开方式：网络文字互动 ●投资者可于 2025 年 8 月 25 日中午 12:00 前将相关问题通过电子邮件的形 式发送至公司投资者关系邮箱：IR@routon.com，邮件标题请注明"600355 业绩 说明会"，公司将在说明会上就投资者普遍关注的问题进行交流。 一、说明会类型 精伦电子股份有限公司（以下简称"公司"）于 2025 年 8 月 12 日在上海证 券交易所网站披露了公司 2025 年半年度报告及其摘要。 精伦电子股份有限公司 关于召开 2025 年半年度业绩说明会的公告 为便于广大投资者更加全面深入地了解生产经营情况，公司拟通过网络互动 的方式召开 2025 年半年度业绩说明会，就投资者普遍关注的问题进行解答和交 流。 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、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法律责任。 重要内容提示： ●会议召开时间：2025 年 8 月 29 日（星期五）下午 14:00-15: ...

Group 1 - The stock *ST Jinglun has experienced a significant increase, with 4 out of 5 trading days resulting in a trading halt, leading to a cumulative increase of 24.73% and a turnover rate of 28.18% [2] - As of 9:26 AM, the stock's trading volume reached 2.1133 million shares, with a transaction amount of 7.4599 million yuan, and a turnover rate of 0.43% [2] - The total market capitalization of the stock in the A-share market is currently 1.737 billion yuan [2] Group 2 - The stock has been listed on the Dragon and Tiger list due to a cumulative closing price deviation of 12% over three consecutive trading days, with a net buying amount of 1.1953 million yuan from the leading brokerage firms [2] - As of August 10, the number of shareholders has decreased to 47,055, a reduction of 655 shareholders or a 1.37% decrease from the previous period, indicating a continuous concentration of shares [2] - The company's semi-annual report released on August 12 shows total operating revenue of 83 million yuan for the first half of the year, a year-on-year increase of 23.45%, while net profit was -20 million yuan, a year-on-year decrease of 1.66% [2] Group 3 - The stock's daily performance over recent trading days shows fluctuations in both price and turnover, with notable net inflows and outflows of capital [2] - On August 14, the stock rose by 5.00% with a turnover rate of 3.04% and a net inflow of 22.5759 million yuan [2] - The trading data indicates a mixed performance with varying net capital flows, highlighting investor sentiment and market dynamics [2]

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：600355 证券简称：*ST精伦 公告编号：临2025-029 精伦电子股份有限公司 股票交易异常波动公告 ● 公司2024年度经审计的利润总额、净利润、扣除非经常性损益后的净利润三者均为负值，且扣除与主 营业务无关的业务收入和不具备商业实质的收入后的营业收入低于3亿元，根据《上海证券交易所股票 上市规则》第9.3.2条第一款第（一）项规定，公司股票已于2025年4 月29日被实施退市风险警示，敬请 广大投资者注意投资风险。 一、股票交易异常波动的具体情况 公司股票于2025年8月12日、8月13日、8月14日连续三个交易日内收盘价格涨幅偏离值累计超过12%， 根据《上海证券交易所股票上市规则》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 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、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法律责任。 重要内容提示： ● 精伦电子股份有限公司（以下简称"公司"）股票于2025年8月12日、8月13日、8月14日连续三个交易 日内收盘价格涨幅偏离值累计超过12 ...

证券代码：600355 证券简称：*ST 精伦 公告编号：临 2025-029 精伦电子股份有限公司 股票交易异常波动公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、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法律责任。 重要内容提示： 一、股票交易异常波动的具体情况 公司股票于 2025 年 8 月 12 日、8 月 13 日、8 月 14 日连续三个交易日内收盘价格涨幅 偏离值累计超过 12%，根据《上海证券交易所股票上市规则》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 针对公司股票异常波动情况，本公司对有关事项进行了核查，并书面函证了公司控股 股东及实际控制人，现将有关情况说明如下： （一）生产经营情况 经公司核实，公司未发现其他有可能对公司股价产生较大影响的重大事件。公司控股 股东、实际控制人、关联方及公司董事、监事、高级管理人员在本次股票交易异常波动期 间不存在买卖公司股票的情况。 三、 相关风险提示 易日内收盘价格涨幅偏离值累计超过 12%，股价短期波动幅度较大，敬请广大投资者注意 市场交易风险。 长 23.45%。归属于上市公司股东的 ...

证券代码：600355 证券简称：*ST 精伦 公告编号：临 2025-029 精伦电子股份有限公司 股票交易异常波动公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、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法律责任。 确认不存在应披露而未披露的重大信息，包括但不限于重大资产重组、股份发行、重大交 易类事项、业务重组、股份回购、股权激励、破产重整、重大业务合作、引进战略投资者 等重大事项。 （三）媒体报道、市场传闻、热点概念情况 重要内容提示： 一、股票交易异常波动的具体情况 公司股票于 2025 年 8 月 12 日、8 月 13 日、8 月 14 日连续三个交易日内收盘价格涨幅 偏离值累计超过 12%，根据《上海证券交易所股票上市规则》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 针对公司股票异常波动情况，本公司对有关事项进行了核查，并书面函证了公司控股 股东及实际控制人，现将有关情况说明如下： （一）生产经营情况 经公司自查，本公司及控股子公司生产经营正常，市场环境或行业政策没有发生重大 变化，不存在应披露而未披露的重大信息。 （二）重大事项 ...

通过天眼查大数据分析，精伦电子股份有限公司共对外投资了12家企业，参与招投标项目112次，知识 产权方面有商标信息35条，专利信息207条，此外企业还拥有行政许可10个。 来源：金融界 *ST精伦最新一期业绩显示，截至2025中报，公司营业总收入8266.29万元、同比增长23.45%，归属净利 润2044.44万元，同比减少1.66%，扣非净利润2054.79万元，同比减少0.52%，流动比率0.827、速动比率 0.556、资产负债率58.37%。 天眼查商业履历信息显示，精伦电子股份有限公司，成立于1994年，位于武汉市，是一家以从事计算 机、通信和其他电子设备制造业为主的企业。企业注册资本49208.92万人民币，实缴资本9202.23万人民 币。公司法定代表人为张学阳。 金融界消息 截至2025年8月14日收盘，*ST精伦（600355）报收于3.36元，上涨5.0%，换手率3.04%，成 交量14.95万手，成交金额5004.56万元。 资金流向方面，今日主力资金净流入2305.29万元，占比成交额46.06%。其中，超大单净流入974.94万 元、占成交额19.48%，大单净流入1330.35万 ...

Group 1 - The stock of *ST Jinglun has experienced a significant increase, with three limit-up days recorded within four trading days, resulting in a cumulative increase of 18.73% and a turnover rate of 26.49% [2] - As of August 10, the number of shareholders has decreased to 47,055, down by 655 from the previous period, marking the eighth consecutive decline, indicating a trend of concentrated shares [2] - The company's semi-annual report revealed a total operating revenue of 0.83 billion, representing a year-on-year growth of 23.45%, while the net profit was -0.20 billion, a decline of 1.66% compared to the previous year [2] Group 2 - The stock's trading performance showed a daily increase of 2.56% on August 13, with a turnover rate of 13.56% and a net outflow of 2,063.66 million in main funds [2] - On August 12, the stock rose by 5.05% with a turnover rate of 4.04% and a net inflow of 1,633.93 million in main funds [2] - The stock's performance on August 11 included a 4.95% increase, a turnover rate of 7.12%, and a net inflow of 2,001.52 million in main funds [2]