人民财讯8月19日电，达梦数据(688692)8月19日晚间公告，公司董事兼总经理皮宇被湖北省应城市监察 委员会立案调查并实施留置措施。目前公司已对相关工作进行妥善安排，预计不会对公司生产经营产生 重大影响。皮宇近期未出席董事会会议，已委托董事冯裕才代为表决。公司及子公司日常经营情况正 常，各项业务稳步推进。 ...

| 交易日期 | 证券简称 | 证券代码 | 成交价(元) 成交金额(万元) 成交量( * ) 买入营业部 | | | 卖出营业部 | | --- | --- | --- | --- | --- | --- | --- | | 2025-08-19 | 达梦数据 | 688692 | 236.36 2670.87 | 11.3 | 机构专用 | 中信证券股份有限 公司武汉建设大道 | | | | | | | | Ver 244 22 . 11, 407 | 8月19日，达梦数据大宗交易成交11.3万股，成交额2670.87万元，占当日总成交额的7.53%，成交价236.36元，较市场收盘价248.8元折价5%。 ...

Core Insights - A total of 11 stocks on the Sci-Tech Innovation Board experienced block trading on August 18, with a cumulative transaction amount of 1.48 billion yuan [1][2] Group 1: Trading Overview - The total number of block trades was 13, with a cumulative trading volume of 2.5423 million shares [1] - The stock with the highest transaction amount was Dameng Data, with 2 block trades totaling 15.91 million shares and a transaction amount of 37.3047 million yuan [1][2] - Other notable stocks in terms of transaction amount included Yinghantong and Borui Pharmaceutical, with transaction amounts of 27.8868 million yuan and 25.1550 million yuan, respectively [1] Group 2: Price Performance - The average price of block trades for the stocks involved showed varying degrees of discount and premium relative to their closing prices, with Yinghantong having a discount rate of 20.00% and Aerospace Hongtu showing a premium rate of 9.72% [1][2] - The Sci-Tech 50 Index rose by 2.14% on the same day, with 479 stocks (81.60%) on the Sci-Tech Innovation Board experiencing price increases [1] Group 3: Fund Flow - Among the stocks that underwent block trading, five stocks saw net inflows of main funds, with Lingyun Guang, Haitan Ruisheng, and Dameng Data leading with net inflows of 27.8274 million yuan, 26.5690 million yuan, and 21.2650 million yuan, respectively [2] - Conversely, stocks like Borui Pharmaceutical and Aerospace Hongtu experienced significant net outflows, with outflows of 225 million yuan and 47.0694 million yuan, respectively [2]

8月18日，达梦数据大宗交易成交15.91万股，成交额3730.47万元，占当日总成交额的5.08%，成交均价234.47元，较市场收盘价250.5元折价6.4%，其中最高 成交价237.98元，最低成交价186.32元。 | 交易日期 | 证券简称 | 证券代码 | 成交价(元) 成交金额(万元) 成交量( *) | | 买入营业部 | | 卖出营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | 2025-08-18 | 达梦数据 | 688692 | 237.98 14.83 | 3529.24 | 机构专用 | 中信证券股份有限 公司武汉建设大道 | | | | | | | | | 证券营业部 | | | 2025-08-18 | 达梦数据 | 688692 | 186.32 1.08 | 201.23 | 招商证券股份有限 | 招商证券股份有限 | | | | | | | | 公司武汉中北路证 | 公司北京车公庄西 | | | | | | | | 券营业部 | 路汇券营业部 | | ...

Core Insights - The relational database industry in China is experiencing rapid growth, driven by the "14th Five-Year Plan" which emphasizes digital development and the construction of a digital China [1][8] - The market size of China's relational database industry is projected to reach 29.98 billion yuan (approximately 4.21 billion USD) in 2024, with a year-on-year growth of 12.0% [8][10] - The public cloud has become the primary deployment method for relational databases, with the public cloud relational database market expected to reach 19.51 billion yuan in 2024, accounting for 65.1% of the market share [10][18] Market Overview - The overall database market in China is expected to reach 59.616 billion yuan in 2024, growing by 14% year-on-year [6][8] - The domestic relational database market is characterized by a diverse range of participants, including traditional vendors, startups, cloud providers, and cross-industry players, leading to intense competition [18][19] - The market concentration is increasing, with the top five players in the public cloud relational database market expected to hold nearly 85% of the market share by the second half of 2024 [18][19] Product Landscape - As of June 2025, there are 164 database products in China, with 96 being relational databases, representing 58.5% of the total [12][14] - The global database product landscape shows a predominance of non-relational and hybrid databases, while China maintains a focus on relational databases [12][14] Competitive Landscape - Major players in the public cloud relational database market include Alibaba Cloud and Tencent Cloud, which dominate the market [18][19] - In the on-premises relational database market, local companies like Huawei, Dameng, and Tencent compete with international firms such as Oracle, Microsoft, and SAP [18][19] Technological Trends - The relational database market in China is expected to exceed 75 billion yuan by 2029, driven by software localization, rapid AI application development, and the growth of the digital economy [21] - Key technological trends include the deepening of cloud-native databases and the integration of vector engines and multimodal data management [21]

Group 1 - On August 15, Dameng Data executed a block trade of 161,100 shares, with a transaction value of 33.5733 million yuan, accounting for 10.01% of the total transaction value for the day [1] - The average transaction price was 208.4 yuan, representing a discount of 10.52% compared to the market closing price of 232.9 yuan [1] - The highest transaction price recorded was 221.26 yuan, while the lowest was 183.77 yuan [1] Group 2 - The block trade involved multiple transactions, with the highest price at 221.26 yuan and a total transaction amount of 23.2544 million yuan for 10.51 thousand shares [2] - Another transaction occurred at a price of 184.6 yuan, with a transaction amount of 8.2055 million yuan for 4.45 thousand shares [2] - A further transaction was recorded at the lowest price of 183.77 yuan, with a transaction amount of 2.1134 million yuan for 1.15 thousand shares [2]

Group 1 - On August 14, Dameng Data executed a block trade of 115,000 shares, with a transaction amount of 25.0953 million yuan, accounting for 6.7% of the total transaction amount for the day [1] - The transaction price was 218.22 yuan, which represents a 5% discount compared to the market closing price of 229.71 yuan [1]

16只科创板股大宗交易平台今日发生交易，合计成交2.34亿元。 证券时报·数据宝统计显示，8月13日共有16只科创板股发生大宗交易，合计成交21笔，累计成交量 530.63万股，成交额合计2.34亿元。 统计显示，成交金额最多的是达梦数据，共有2笔大宗交易，合计成交量为18.05万股，成交金额合计 3978.12万元；其次是海光信息、青云科技，今日大宗交易金额分别为3923.36万元、2039.54万元。 折溢价情况来看，今日出现大宗交易的科创板股中，大宗交易成交价格相对收盘价折价率居前的有微芯 生物、青云科技、三友医疗等，折价率分别为25.69%、22.42%、21.00%。溢价率居前的有泰坦科技， 溢价率为9.98%。 股价表现方面，今日科创50指数上涨0.74%，科创板股中，今日上涨的有394只，占67.01%，今日发生 大宗交易的科创板股平均上涨2.21%，其中，涨幅居前的为微芯生物、华曙高科、华锐精密等，涨幅分 别为14.39%、7.89%、3.78%，跌幅居前的有甬矽电子、博瑞医药、九联科技等，分别下跌1.42%、 0.67%、0.46%。 从参与大宗交易的营业部看，买方或卖方营业部为机构的成交共 ...

8月13日，达梦数据大宗交易成交18.05万股，成交额3978.12万元，占当日总成交额的11.86%，成交均价220.39元，较市场收盘价234.49元折价6.01%，其中 最高成交价222.77元，最低成交价187.62元。 | 交易日期 | 证券简称 | 证券代码 | | 成交价(元) 成交金额(万元) 成交量(*) 买入营业部 | | | 卖出营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | 2025-08-13 | 达梦数据 | 688692 | 222.77 3749.22 | 16.83 | 机构专用 | 中信证券股份有限 公司武汉建设大道 | | | | | | | | | 证券营业部 | | | 2025-08-13 | 达梦数据 | 688692 | 187.62 228.9 | 1.22 | 招商证券股份有限 | 招商证券股份有限 | | | | | | | | 公司武汉中北路证 | 公司北京车公庄西 | | | | | | | | 券营业部 | 路证券营业部 | | ...

8月12日，达梦数据大宗交易成交15.73万股，成交额3504.64万元，占当日总成交额的9.37%，成交价222.8元，较市场收盘价234.53元折价5%。 | 交易日期 | 证券简称 | 证券代码 | 成交价(元) 成交金额(万元) 成交量( * ) 买入营业部 | | | 卖出营业部 | | --- | --- | --- | --- | --- | --- | --- | | 2025-08-12 | 达梦数据 | 688692 | 3504.64 15.73 222.8 | 机构专用 | 中信证券股份有限 公司武汉建设大道 | | | | | | | | 五三世古二 | | ...