格隆汇8月13日｜"C广东建科"(301632.SZ)盘中成交价较开盘价首次上涨达到或超过30%，根据《深圳证 券交易所交易规则》等有关规定，本所自今日13时00分47秒起对该证券实施临时停牌，于13时10分48秒 复牌。 ...

人民财讯8月13日电，C广建科（301632）大涨25.55%触发临停，成交金额超13亿元。其昨日上市涨逾4 倍。 ...

Group 1 - Guangdong Construction Science Research Institute Group Co., Ltd. (Guangdong JianKe) successfully listed on the Shenzhen Stock Exchange on August 12, raising approximately 687 million yuan by issuing 10.466 million shares at an initial price of 6.56 yuan per share, with a first-day closing price of 34.01 yuan per share, reflecting a 418.45% increase and a market capitalization of 14.2 billion yuan [2] - Guangdong JianKe is a major provider of scientific and technological research in the construction engineering field, offering a complete industrial chain of inspection and testing services that support government decision-making, engineering construction, and urban operation [2] - The company has undertaken several significant construction projects, including the Hong Kong-Zhuhai-Macao Bridge and Guangzhou Baiyun International Airport, demonstrating notable economic and social benefits [2] Group 2 - The listing of Guangdong JianKe has established a strategic framework for the coordinated development of a dual listing platform for Guangdong Construction Holding Group, combining "construction and inspection/testing" [3] - In 2016, Guangdong JianKe attracted strategic investors, including Guangdong Hengjian Investment Holdings and Guangdong Yueke Financial Group, to support its path to listing, with the National Development Fund providing professional support for the reform and innovation of state-owned enterprises [3]

2025年8月12日，广东省建筑科学研究院集团股份有限公司（股票简称：广东建科 股票代码：301632）在深圳证券交易所创业板成功上市，公开发行股票 10466万股，发行价6.56元/股，募集资金约6.87亿元。上市首日收盘价34.01元/股，涨幅418.45%。 作为省属首批科改示范企业，广东建科在深交所创业板上市，实现了从传统科研事业单位向现代化科技型上市企业的深度重构与战略转型，标志着广东建工 控股集团正式形成"建筑施工+检验检测"双上市平台协同发展的战略格局，有助于广东建工控股集团在资本市场的整体价值最大化。广东建科上市将进一步 增强资产流动性与融资弹性，强化品牌与市场竞争力，提升"投融建管营+科技"一体化能力，形成"专业板块各自做强、集团整体协同增效"的发展态势，为 企业高质量发展注入动能。 接下来，广东建科将继续聚焦核心业务，不断提升技术创新能力，依托资本市场做强做优做大主业，致力于成为国际一流的建设科技发展商，做建筑科技的 引领者、城市安全的守护者、绿色智造的领航者、智慧运维的先行者，为建筑行业转型升级与城市可持续发展贡献更多力量。 AV D 1 3016 27 1 g 50162 - 尹 厦向 ...

Core Viewpoint - Guangdong Construction Science Research Institute Group Co., Ltd. (referred to as "Guangdong Jian Ke") officially listed on the Shenzhen Stock Exchange's Growth Enterprise Market on August 12, with a significant stock price increase of 418.45% on its debut, reaching a market capitalization of approximately 14.2 billion yuan [1][2]. Group 1: Company Overview - Guangdong Jian Ke specializes in inspection and testing technology services in the construction engineering sector, covering various fields such as foundation, structural, road and bridge, water conservancy, building materials, smart buildings, energy efficiency, fire safety, and safety technology, forming a complete industrial chain of related services [1]. - The company has undertaken inspection and testing services for major construction projects, including the Hong Kong-Zhuhai-Macao Bridge, Guangdong Science Center, Guangzhou Baiyun International Airport, Guangzhou International Financial Center, Shenzhen Ping An Financial Center, and Shenzhen Stock Exchange Operations Center [1]. Group 2: Financial Performance - The controlling shareholder of Guangdong Jian Ke is Guangdong Provincial Construction Engineering Group Holdings Co., Ltd., with actual control by the Guangdong Provincial State-owned Assets Supervision and Administration Commission [2]. - The company achieved revenues of 1.072 billion yuan, 1.154 billion yuan, and 1.197 billion yuan for the years 2022, 2023, and 2024, respectively, with net profits attributable to the parent company of 103 million yuan, 99.207 million yuan, and 107 million yuan for the same years [2].

创业板新股C广建科（301632）上市首日收盘上涨418.45%，三机构上榜龙虎榜，净卖出2120.26万元。 证券时报·数据宝统计显示，C广建科今日创业板上市，首日收盘价34.01元，上涨418.45%，全天成交量 5825.34万股，成交额19.48亿元，换手率84.59%。交易所公开信息显示，该股上市首日，龙虎榜上前五 大买卖营业部合计成交1.83亿元，其中，买入成交额为1.30亿元，卖出成交额为5274.19万元，合计净买 入7708.36万元。 具体来看，今日上榜营业部中，共有3家机构专用席位现身，分别为卖一、卖二、卖五，合计卖出金额 2120.26万元，净卖出2120.26万元。其它上榜营业部合计净买入9828.62万元。 资金流向方面，该股今日全天主力资金净流入4.63亿元。（数据宝） C广建科8月12日交易公开信息明细 | 买/ | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 卖 | | | | | 买1 | 东方财富证券股份有限公司拉萨东环路第二证券营业 | 3068.22 | 713.31 | | | 部 | | ...

Market Performance - The ChiNext Index rose by 1.24%, closing at 2409.40 points, with a total trading volume of 550.14 billion yuan, an increase of 14.15 billion yuan compared to the previous trading day [1] - Among the tradable ChiNext stocks, 519 stocks closed higher, with 13 stocks rising over 10%, including Yuhua Tian, Zhishang Technology, and Yangfan New Materials, which hit the daily limit [1] Turnover Rate - The average turnover rate for the ChiNext today was 4.75%, with 65 stocks having a turnover rate exceeding 20% [1] - C Guangjian Technology, a newly listed stock, had the highest turnover rate at 84.59%, closing with a gain of 418.45% and a trading volume of 1.948 billion yuan [1][2] Institutional Activity - Seven high turnover ChiNext stocks appeared on the Dragon and Tiger List, with five stocks showing institutional participation [3] - Double One Technology had four institutional seats with a total net purchase of 61.22 million yuan, while C Guangjian Technology had three institutional seats with a net sell of 21.20 million yuan [3] Capital Flow - Among high turnover stocks, 38 experienced net inflows from main funds, with C Guangjian Technology, Daily Interaction, and Zhishang Technology seeing the highest net inflows of 463.37 million yuan, 207 million yuan, and 151 million yuan, respectively [4] - Double One Technology, Wanlima, and Huijin Shares had the largest net outflows, amounting to 204 million yuan, 202 million yuan, and 200 million yuan, respectively [4] Earnings Reports - Six high turnover stocks released semi-annual reports, with Double One Technology, Feiwo Technology, and Tianyuan Dike showing significant net profit growth of 324.50%, 164.56%, and 13.97% year-on-year [4] - Nine stocks issued earnings forecasts, with six expecting profit increases, and Shuo Beid's forecasted net profit growth of 947.88% was the highest among them [4]

Group 1 - Guangdong JianKe successfully listed on the Shenzhen Stock Exchange's Growth Enterprise Market on August 12, with a closing price of 34.01 CNY per share, a surge of 418.45% from the issue price of 6.56 CNY per share [1] - The company issued 10.466 million new shares, accounting for 25% of the total share capital post-issue, with a steady performance in revenue and net profit over the past three years [2] - Revenue for 2022, 2023, and 2024 is projected at 1.072 billion CNY, 1.154 billion CNY, and 1.197 billion CNY, respectively, while net profit is expected to be 103 million CNY, 99 million CNY, and 107 million CNY [2] Group 2 - The company maintains a high gross profit margin in its main business, with rates of 48.44%, 47.72%, and 48.44% for 2022 to 2024, exceeding the average of comparable companies [2] - Guangdong JianKe has established a comprehensive operational network in Guangdong province, with subsidiaries and laboratories in the Pearl River Delta and other regions [2] - The company has a strong technical foundation, holding over 4,100 recognized testing standards and participating in significant national projects, earning numerous awards and patents [4] Group 3 - In response to the trend of digitalization in the construction industry, the company developed a digital management cloud platform for urban bridges in Guangdong, which has been promoted to other provinces [5] - The company has established an innovation technology research institute focusing on BIM technology and construction big data, developing advanced detection equipment and technologies [5] - Looking ahead, Guangdong JianKe aims to become a leading international construction technology developer, exploring new fields such as low-altitude economy and urban renewal [5]

（原标题：C广建科上市首日涨418.45%，机构龙虎榜净卖出2120.26万元） 创业板新股C广建科（301632）上市首日收盘上涨418.45%，三机构上榜龙虎榜，净卖出2120.26万元。 证券时报•数据宝统计显示，C广建科今日创业板上市，首日收盘价34.01元，上涨418.45%，全天成交量5825.34万股，成交额19.48亿元，换手率 84.59%。交易所公开信息显示，该股上市首日，龙虎榜上前五大买卖营业部合计成交1.83亿元，其中，买入成交额为1.30亿元，卖出成交额为 5274.19万元，合计净买入7708.36万元。 具体来看，今日上榜营业部中，共有3家机构专用席位现身，分别为卖一、卖二、卖五，合计卖出金额2120.26万元，净卖出2120.26万元。其它上 榜营业部合计净买入9828.62万元。 资金流向方面，该股今日全天主力资金净流入4.63亿元。（数据宝） C广建科8月12日交易公开信息明细 近五日涨跌: 1.87% 市盈率: 61.03倍 资金流向：最新份额为9.2亿份，增加了200.0万份，主力资金净 流入593.4万元。 | 买/卖 | 会员营业部名称 | 买入金额 | 卖出金额 ...

Core Viewpoint - The news highlights significant trading activity involving Guangdong Jianke, with institutional investors being major sellers, indicating potential shifts in market sentiment towards the company [2]. Group 1: Trading Activity - The top five sellers of Guangdong Jianke included three institutional special seats, with a net selling amount of 21.2026 million yuan by these institutions [2]. - The total trading volume for the top five buying and selling entities amounted to 129.8255 million yuan, with a selling total of 52.7419 million yuan [3]. Group 2: Institutional Involvement - Institutional special seats accounted for a significant portion of the selling activity, with one seat alone selling 7.5448 million yuan [3]. - The trading data indicates that institutional investors are actively managing their positions in Guangdong Jianke, which may reflect broader market trends or company-specific developments [2][3].