证券之星消息，8月26日专业服务板块较上一交易日下跌0.07%，广东建科领跌。当日上证指数报收于 3868.38，下跌0.39%。深证成指报收于12473.17，上涨0.26%。专业服务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) | | | --- | --- | --- | --- | --- | --- | --- | | 300795 | 蓝机器米 | 16.67 | 4.51% | 14.89万 | | 2.45亿 | | 002967 | 广电计更 | 22.16 | 3.21% | 14.68万 | | 3.26亿 | | 300887 | 谱尼测试 | 9.43 | 2.84% | 53.03万 | | 5.10亿 | | 603060 | 国检集团 | 7.33 | 2.09% | 17.93万 | | 1.31亿 | | 300662 | 科院国际 | 32.54 | 2.01% | 5.94万 | | 1.92亿 | | 301289 | ■缆检测 | 54.31 | 1.63% | 2.57万 | | 1.41亿 | | 6031 ...

天眼查商业履历信息显示，广东省建筑科学研究院集团股份有限公司，成立于2013年，位于广州市，是 一家以从事研究和试验发展为主的企业。企业注册资本31390万人民币，实缴资本31390万人民币。公司 法定代表人为陈少祥。 通过天眼查大数据分析，广东省建筑科学研究院集团股份有限公司共对外投资了13家企业，参与招投标 项目2973次，知识产权方面有商标信息92条，专利信息412条，此外企业还拥有行政许可58个。 来源：金融界 金融界消息 截至2025年8月25日收盘，广东建科（301632）报收于37.84元，上涨2.41%，换手率 29.98%，成交量20.64万手，成交金额7.70亿元。 资金流向方面，今日主力资金净流入1697.20万元，占比成交额2.2%。其中，超大单净流入404.08万 元、占成交额0.52%，大单净流入1293.11万元、占成交额1.68%，中单净流出流出2889.63万元、占成交 额3.75%，小单净流入1192.43万元、占成交额1.55%。 广东建科最新一期业绩显示，截至2025一季报，公司营业总收入2.02亿元、同比增长1.70%，归属净利 润1407.04万元，同比减少34.3 ...

Group 1 - The core point of the news is that Guangdong JianKe experienced a decline in stock price and negative net financing on August 22, 2023, with a trading volume of 683 million yuan and a financing balance of 183 million yuan, which is 7.20% of its market capitalization [1] - On August 22, 2023, Guangdong JianKe had a financing buy-in amount of 43.24 million yuan and a financing repayment of 75.39 million yuan, resulting in a net financing outflow of 32.15 million yuan [1] - The company primarily engages in inspection and testing technology services in the construction engineering sector, with 98.65% of its revenue coming from inspection and testing services [1] Group 2 - As of August 12, 2023, the number of shareholders for Guangdong JianKe increased significantly to 64,400, marking a 93,189.86% rise [2] - For the first quarter of 2025, Guangdong JianKe reported an operating income of 202 million yuan, reflecting a year-on-year growth of 1.70%, while the net profit attributable to shareholders was -14.07 million yuan, a decrease of 34.32% year-on-year [2]

Market Overview - The Shanghai Composite Index increased by 3.49% this week, with 92 stocks having a turnover rate exceeding 100% [1] - Among the stocks with a turnover rate over 100%, the machinery equipment sector had the highest representation with 23 stocks, followed by electronics and computers with 15 and 14 stocks respectively [1] High Turnover Stocks - Guangdong Jianke had the highest turnover rate at 251.47%, with a slight price decline of 0.14% over the week. The stock appeared on the daily trading list three times due to significant turnover and price movements [1] - Hengbao Co., Ltd. followed with a turnover rate of 215.75% and a price drop of 0.55%. It also appeared on the trading list multiple times due to high turnover and price deviations [1] - Kexin Information ranked third with a turnover rate of 214.55% and a price increase of 33.94%, indicating strong investor interest [2] Fund Flow Analysis - Guangdong Jianke experienced a net outflow of 33 million yuan in principal funds, while Hengbao Co., Ltd. saw a significant net outflow of 1.798 billion yuan [1][2] - Kexin Information had a net inflow of 10 million yuan in principal funds, reflecting positive market sentiment towards the stock [2] Performance Metrics - Stocks with a turnover rate over 100% averaged a weekly increase of 6.65%, with 62 stocks rising and 30 stocks declining [2] - The top gainers included Yuyin Co. with a 46.20% increase, Kexin Information with a 33.94% increase, and Haidaer with a 33.78% increase [2] Earnings Reports - Among the high turnover stocks, 34 have released mid-year reports, with Hanyu Pharmaceutical showing the highest net profit growth of 1504.30% year-on-year [2] - 18 stocks have announced half-year performance forecasts, with 8 expecting profit increases and 4 expecting to turn profitable [2]

Group 1 - The stock price of Guangdong Jianke closed at 37.40 yuan on August 21, 2025, down by 1.84 yuan, representing a decline of 4.69% from the previous trading day [1] - The trading volume for the day was 269,398 hands, with a total transaction amount of 1.014 billion yuan [1] - Guangdong Jianke operates in the professional services industry, primarily focusing on housing inspection and related fields [1] Group 2 - The company is registered in Guangdong Province and is associated with the robotics concept, also classified as a newly registered stock under the registration system [1] - During the trading session on August 21, the stock experienced significant volatility, with a rapid rebound of over 2% within 5 minutes in the morning session, followed by a quick pullback of more than 2% [1] - This indicates active trading in the market on that day [1]

Market Performance - The ChiNext Index fell by 0.47%, closing at 2595.47 points, with a total trading volume of 656.375 billion yuan, an increase of 5.838 billion yuan compared to the previous trading day [2] - Among the tradable ChiNext stocks, 453 stocks closed higher, with 17 stocks rising over 10%, including Hangzhou High-tech and Beixin Source, which hit the daily limit [2] - The average turnover rate for ChiNext stocks today was 5.72%, with 45 stocks having a turnover rate exceeding 20% [2] High Turnover Stocks - The highest turnover rate was for Kexin Information, which closed up 13.17% with a turnover rate of 47.05% and a trading volume of 1.975 billion yuan [2][6] - Other notable high turnover stocks included Zhihua Power, which rose 2.54% with a turnover rate of 44.68%, and Boyuan Shares, which increased by 10.25% with a turnover rate of 40.62% [2][6] Institutional Activity - Seven high turnover ChiNext stocks appeared on the Dragon and Tiger List, with institutional participation noted in all of them [4] - Boyuan Shares saw a net institutional purchase of 37.8327 million yuan, while Beixin Source had a net purchase of 4.4452 million yuan [4] Fund Flow - Among high turnover stocks, 26 experienced net inflows of main funds, with Beixin Source leading at 825 million yuan, followed by Meiri Interactive and Sifang Precision with 356 million yuan and 333 million yuan, respectively [5] - Conversely, stocks like Chuanhuan Technology and Gaolan Shares faced significant net outflows of 227 million yuan and 177 million yuan, respectively [5] Earnings Reports - Nine high turnover stocks released semi-annual reports, with notable profit growth from Liyuan Information, Jinlu Electronics, and Tianyuan Dike, showing increases of 65.79%, 32.19%, and 13.97% in net profit, respectively [5] - Four stocks issued earnings forecasts, with three expecting profit increases, including Huacan Optoelectronics, which anticipates a net profit of -120 million yuan, reflecting a 51.30% year-on-year increase [5]

（原标题：广东建科换手率39.12%，龙虎榜上机构买入1876.57万元，卖出3095.10万元） 广东建科今日下跌4.69%，全天换手率39.12%，成交额10.14亿元，振幅10.17%。龙虎榜数据显示，机构净卖出1218.52万元，营业部席位合计净买 入1373.23万元。 深交所公开信息显示，当日该股因日换手率达39.12%上榜，机构专用席位净卖出1218.52万元。 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1.57亿元，其中，买入成交额为7923.42万元，卖出成交额为7768.71万元，合计净 买入154.71万元。 具体来看，今日上榜的营业部中，共有2家机构专用席位现身，即买二、卖一、卖二，合计买入金额1876.57万元，卖出金额3095.10万元，合计净 卖出1218.52万元。 资金流向方面，今日该股主力资金净流出1.02亿元，其中，特大单净流出5217.00万元，大单资金净流出4962.57万元。近5日主力资金净流入17.21 万元。（数据宝） 广东建科8月21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） | | --- | - ...

广东建科8月20日交易公开信息 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 中信建投证券股份有限公司深圳深南中路证券营业部 | 5160.12 | 0.00 | | 买二 | 中天证券股份有限公司深圳分公司 | 2340.61 | 0.00 | | 买三 | 东方财富证券股份有限公司拉萨团结路第二证券营业部 | 1627.17 | 1167.73 | | 买四 | 机构专用 | 1535.33 | 2247.48 | | 买五 | 东方财富证券股份有限公司拉萨金融城南环路证券营业 部 | 1410.07 | 573.33 | | 卖一 | 中国银河证券股份有限公司宜昌新世纪证券营业部 | 15.78 | 5708.22 | | 卖二 | 机构专用 | 194.36 | 4615.29 | | 卖三 | 东亚前海证券有限责任公司苏州分公司 | 8.79 | 4530.15 | | 卖四 | 中国国际金融股份有限公司上海分公司 | 501.44 | 4525.00 | | 卖五 | 机构 ...

Core Viewpoint - Guangdong Jiankang (301632) emphasizes its commitment to strict information disclosure practices in accordance with relevant regulations, particularly regarding contract amounts that meet disclosure standards [1] Group 1 - The company responds to investor inquiries on August 20, indicating its adherence to information disclosure requirements [1] - The company will promptly fulfill its information disclosure obligations when it wins bids or signs contracts that reach the disclosure threshold [1]

Group 1 - The company, Guangdong Jiankao, has a strong technical foundation in the construction engineering testing field and possesses certain independent research and development capabilities [1] - The company has developed several advanced robotic technologies, including an all-terrain tunnel inspection robot, a smart inspection sentinel robot, and the LuxBot intelligent illumination inspection robot [1] - Currently, these developed robots have not partnered with mainstream robotic companies in the market [1]