证券之星消息，8月14日基础建设板块较上一交易日下跌1.25%，北新路桥领跌。当日上证指数报收于 3666.44，下跌0.46%。深证成指报收于11451.43，下跌0.87%。基础建设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) | | | --- | --- | --- | --- | --- | --- | --- | | 603952 | 大千生态 | 43.35 | 10.00% | 8.18万 | | 3.46亿 | | 002628 | 成都路桥 | 5.29 | 7.09% | 125.59万 | | 6.70 Z | | 300649 | 杭州元林 | 17.14 | 3.25% | - 10.73万 | | 1.83亿 | | 600039 | 四川路桥 | 8.42 | 0.72% | 63.42万 | | 5.41亿 | | 600853 | 龙建股份 | 3.96 | 0.25% | 36.87万 | | 1.46亿 | | 600820 | 隧道股份 | 6.69 | 0.00% | 47.23万 | | 3.16亿 | | ...

Group 1 - The stock price of Tunnel Corporation (600820) closed at 6.68 yuan, down 0.6%, with a turnover rate of 0.92% and a trading volume of 288,800 hands, amounting to 193 million yuan [1] - The latest financial report for the first quarter of 2025 shows total revenue of 10.549 billion yuan, a year-on-year decrease of 25.33%, and a net profit attributable to shareholders of 330 million yuan, also down 25.38% [1] - The company has a current ratio of 0.904, a quick ratio of 0.891, and a debt-to-asset ratio of 75.75% [1] Group 2 - Tunnel Corporation has made investments in 35 companies and participated in 757 bidding projects [2] - The company holds 8 trademark registrations and 266 patents, along with 140 administrative licenses [2]

天眼查商业履历信息显示，上海隧道工程股份有限公司，成立于1993年，位于上海市，是一家以从事建 筑装饰、装修和其他建筑业为主的企业。企业注册资本314409.6094万人民币，实缴资本73352.1347万人 民币。公司法定代表人为葛以衡。 通过天眼查大数据分析，上海隧道工程股份有限公司共对外投资了35家企业，参与招投标项目757次， 知识产权方面有商标信息8条，专利信息266条，此外企业还拥有行政许可140个。 来源：金融界 金融界消息 截至2025年8月11日收盘，隧道股份（600820）报收于6.72元，上涨0.15%，换手率1.44%， 成交量45.17万手，成交金额3.03亿元。 资金流向方面，今日主力资金净流出3091.52万元，占比成交额10.21%。其中，超大单净流出2184.97万 元、占成交额7.22%，大单净流出906.55万元、占成交额2.99%，中单净流出流入1520.72万元、占成交 额5.02%，小单净流入1570.80万元、占成交额5.19%。 隧道股份最新一期业绩显示，截至2025一季报，公司营业总收入105.49亿元、同比减少25.33%，归属净 利润3.30亿元，同比减少 ...

Group 1: Institutional Research on Popular Companies - The top twenty companies with the highest number of institutional research visits in the past 30 days include Northern Rare Earth, Ice Wheel Environment, Weili Transmission, Jiangbolong, and Dazhu Laser [10][11] - In the last five days, the most popular companies for institutional research include Huaming Equipment, Tapa Group, BOE Technology Group, Xizi Clean Energy, and Amway Co., Ltd. [10][12] - Among the top twenty companies in the past 30 days, seven companies had ten or more rating agencies, including Zhongkong Technology, Ningbo Bank, China National Heavy Duty Truck Group, BOE Technology Group, Kebo Da, Huaming Equipment, and Northern Rare Earth. Notably, China National Heavy Duty Truck Group, BOE Technology Group, and Kebo Da are expected to see significant growth in net profit attributable to shareholders in 2024 compared to 2023 [10][11] Group 2: Shareholder Increase in A-Share Listed Companies - From August 4 to August 8, 2025, two companies announced significant shareholder increases: Huaxi Biological and Daodaquan. Huaxi Biological has more than ten rating agencies, with the average proposed increase amount accounting for approximately 1% of the latest market value [13][14] - From January 1 to August 8, 2025, a total of 246 companies announced shareholder increases, with 65 of them having ten or more rating agencies. Among these, 19 companies had an average proposed increase amount accounting for more than 1% of the latest market value, including New Energy, Tunnel Shares, Sailun Tires, and Wanrun Shares [14][15] Group 3: Share Buyback Situation in A-Share Listed Companies - From August 4 to August 8, 2025, a total of 106 companies announced buyback progress, with 33 of them having ten or more rating agencies. Among these, eight companies had an average expected buyback amount accounting for more than 1% of the market value on the announcement date, including Xiamen Xiangyu, Huafa Shares, Changhong Meiling, Newland, Xinmai Medical, Huaming Equipment, Jinzhai Food, and BOE Technology Group [17][18] - From January 1 to August 8, 2025, a total of 1,654 companies announced buyback progress, with 361 of them having ten or more rating agencies. Among these, 101 companies had a significant buyback ratio, with the expected buyback amount accounting for more than 1% of the market value on the announcement date, including Liugong, Sannuo Biological, Shantui Shares, Haixing Electric, Jiayi Shares, Fuanna, and Gao Neng Environment [18][19]

Summary of Key Points Core Viewpoint - Tunnel Corporation (隧道股份) is set to distribute a cash dividend of 0.22 RMB per share, with significant details regarding the dividend distribution process outlined in the company's announcement [2][4]. Trading Information - As of August 8, 2025, Tunnel Corporation's stock closed at 6.71 RMB, reflecting a 1.21% increase, with a turnover rate of 2.3% and a trading volume of 722,800 shares, resulting in a total transaction value of 485 million RMB [1]. - On the same day, the net outflow of main funds was 37.21 million RMB, accounting for 7.67% of the total transaction value, while retail investors saw a net inflow of 19.67 million RMB, representing 4.05% of the total [2][4]. Company Announcements - The company announced a cash dividend distribution of 691.70 million RMB based on a total share capital of 3,144,096,094 shares, with the record date set for August 14, 2025, and the payment date on August 15, 2025 [2]. - Specific tax implications for different types of shareholders were detailed, including a tax exemption for individual shareholders holding shares for over one year, and a 10% withholding tax for QFII and Hong Kong Stock Exchange investors [2].

Core Points - Tunnel Corporation (600820) closed at 6.71 yuan on August 8, 2025, up 1.21% from last week's 6.63 yuan [1] - The company's market capitalization is currently 21.097 billion yuan, ranking 8th out of 46 in the infrastructure sector and 826th out of 5,151 in the A-share market [1] Company Announcements - Tunnel Corporation announced a cash dividend of 0.22 yuan per share, with the record date set for August 14, 2025 [1] - The total cash dividend distribution amounts to approximately 691.70 million yuan based on a total share capital of 3,144,096,094 shares [1] - For individual shareholders and securities investment funds holding shares for over one year, the dividend income is exempt from personal income tax, resulting in an actual cash dividend of 0.22 yuan per share [1] - For QFII shareholders and investors from the Hong Kong Stock Exchange, a 10% withholding tax applies, leading to a net cash dividend of 0.198 yuan per share [1] - Other institutional investors will receive the full cash dividend of 0.22 yuan per share [1]

Group 1 - The stock price of Tunnel Engineering Co., Ltd. (600820) closed at 6.63 yuan on August 7, 2025, down by 0.15% with a turnover rate of 0.96% and a trading volume of 302,300 shares, amounting to a total transaction value of 200 million yuan [1] - On August 7, the net outflow of main funds was 15.4627 million yuan, accounting for 7.72% of the total transaction value, while retail investors saw a net inflow of 10.8123 million yuan, representing 5.4% of the total transaction value [2][4] - The company announced a cash dividend of 0.22 yuan per share for the 2024 annual equity distribution, with a total cash dividend payout of approximately 691.7 million yuan based on the total share capital of 3,144,096,094 shares [2][4] Group 2 - The record date for the dividend distribution is August 14, 2025, and the ex-dividend date along with the cash dividend payment date is set for August 15, 2025 [2] - For individual shareholders holding shares for more than one year, the dividend income is exempt from personal income tax, resulting in an actual cash dividend of 0.22 yuan per share [2] - For QFII shareholders and investors from the Hong Kong Stock Exchange, a 10% tax will be withheld, leading to a net cash dividend of 0.198 yuan per share [2]

截至2025年8月7日15时，隧道股份股价报6.63元，较前一交易日下跌0.01元，跌幅0.15%。当日成交量 为302276手，成交额达2.00亿元，振幅为0.90%。 资金流向方面，8月7日主力资金净流出1546.27万元，占流通市值的0.07%。近五日主力资金累计净流入 1197.82万元，占流通市值的0.06%。 风险提示：市场有风险，投资需谨慎。 隧道股份主营业务涵盖工程建设领域，市场覆盖全球多个国家和地区。公司是中国基建板块首家上市企 业，专注于城市基础设施的设计、施工及运营。 消息面上，隧道股份公告2024年年度权益分派方案，拟每股派发现金红利0.22元（含税），合计派发约 6.92亿元。股权登记日为2025年8月14日，除权除息日为8月15日。此外，公司近期与徐工机械签署战略 合作协议，双方将在国际市场拓展、智能化装备研发等领域深化合作。 ...

（文章来源：证券日报） 证券日报网讯 8月7日晚间，隧道股份发布公告称，2024年年度权益分派方案为A股每股现金红利0.22元 （含税），股权登记日为2025年8月14日，除权（息）日为2025年8月15日。 ...

| 证券代码：600820 | 证券简称：隧道股份 | | | 公告编号：2025-033 | | --- | --- | --- | --- | --- | | 债券代码：115633 | 债券简称：23 | 隧道 | K1 | | | 债券代码：115902 | 债券简称：23 | 隧道 | K2 | | 上海隧道工程股份有限公司 2024年年度权益分派实施公告 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： 每股分配比例 A 股每股现金红利0.22元 相关日期 | 股份类别 | 股权登记日 | 最后交易日 | 除权（息）日 | 现金红利发放 | | --- | --- | --- | --- | --- | | | | | | 日 | | Ａ股 | 2025/8/14 | － | 2025/8/15 | 2025/8/15 | 差异化分红送转： 否 一、 通过分配方案的股东大会届次和日期 本次利润分配以方案实施前的公司总股本3,144,096,094股为基数， 每股派发现金红利0.22元（含税），共计派发现 ...