证券之星消息，8月21日IT服务板块较上一交易日下跌0.49%，海天瑞声领跌。当日上证指数报收于 3771.1，上涨0.13%。深证成指报收于11919.76，下跌0.06%。IT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) | | --- | --- | --- | --- | --- | --- | | 837748 | 路桥信息 | 75.04 | 15.70% | 7.18万 | 5.55亿 | | 300287 | 飞利信 | 6.48 | 5.88% | 239.30万 | 15.34亿 | | 301178 | 天亿马 | 53.15 | 5.23% | 6.67万 | 3.52亿 | | 300872 | 天阳科技 | 26.71 | 4.75% | 118.39万 | 33.30亿 | | 839493 | 并行科技 | 181.50 | 4.58% | 4.68万 | 8.27亿 | | 688316 | 青云科技 | 81.80 | 4.56% | 6.11万 | 4.88亿 | | 300290 | 荣科科技 | 24.76 ...

（文章来源：证券日报） 证券日报网讯 8月15日晚间，天亿马发布公告称，公司及子公司无逾期对外担保、无涉及诉讼的对外担 保或因担保被判决败诉而应承担损失的情形。 ...

截至2025年8月13日15时16分，天亿马股价为51.25元，较前一交易日收盘价下跌1.12元，跌幅为 2.14%。当日开盘价为50.98元，最高价51.98元，最低价50.40元，成交量为37309手，成交额1.91亿元。 风险提示：投资有风险，入市需谨慎。 8月12日晚间，天亿马公告称，两股东拟合计减持3.46%公司股份。南京乐遂信息咨询管理合伙企业计 划减持不超过0.9855%股份，南京优志投资管理合伙企业计划减持不超过2.4777%股份。此前两股东已 合计套现逾3800万元。 数据显示，天亿马8月13日主力资金净流出2156.84万元，占流通市值比为0.85%。近五日主力资金净流 出5604.93万元，占流通市值比为2.21%。 天亿马属于软件开发行业，公司创立于1998年，2021年11月上市，是专业从事软件与信息技术服务的国 家高新技术企业，中国智慧城市解决方案提供商。 ...

Group 1 - Kaizhong Precision plans to invest up to 250 million yuan to establish a subsidiary and build a production base in Thailand, focusing on overseas connector and precision component business [1] - Longbo Technology reported a 60.18% year-on-year increase in net profit for the first half of 2025, with revenue of 122 million yuan, up 18.03% [2] - Dingyang Technology achieved a net profit of 76.88 million yuan in the first half of 2025, a year-on-year increase of 31.54%, with revenue of 279 million yuan, up 24.61% [4] Group 2 - Heng Rui Pharmaceutical received approval for clinical trials of two drugs, SHR-A2102 and Adebeli monoclonal antibody injection [6] - Maolai Optical plans to use up to 100 million yuan of idle funds for entrusted wealth management to improve fund utilization efficiency [8] - Shiji Information signed a major contract with MGM Grand, providing a next-generation cloud-based hotel information management system [7] Group 3 - Yunnan Germanium's subsidiary received a government subsidy of 6.8 million yuan related to revenue [9] - Jizhi Co. received a warning letter from the Zhejiang Securities Regulatory Bureau for failing to disclose significant government subsidies [10] - Dongfang Precision reported a net profit of approximately 397 million yuan for the first half of 2025, a year-on-year increase of 142.52% [11] Group 4 - Aolaide expects a net profit decrease of 68.41% to 72.77% for the first half of 2025, with revenue projected between 270 million and 290 million yuan [12] - Feilong Co. used 111 million yuan of idle funds for cash management through structured deposit products [13] - Anhui Construction won two major projects with a total investment exceeding 6.6 billion yuan [15] Group 5 - Yunnan Germanium's subsidiary received a government subsidy of 6.8 million yuan related to revenue [9] - Jizhi Co. received a warning letter from the Zhejiang Securities Regulatory Bureau for failing to disclose significant government subsidies [10] - Dongfang Precision reported a net profit of approximately 397 million yuan for the first half of 2025, a year-on-year increase of 142.52% [11] Group 6 - China Medical's subsidiary received approval for the listing of fumaric acid volnora raw materials [20] - Huayuan Vaccine's subsidiary received approval for clinical trials of Hib vaccine [29] - Ganfeng Lithium plans to integrate lithium salt lake projects in Argentina and provide financial support of up to 130 million USD [41]

天亿马(301178.SZ)盘中一度跌3.76%至50.4元。天亿马公告称，特定股东南京乐遂计划减持不超过65.9万股，占公司总股本0.9855%；南京优志计划减持不超 过166万股，占公司总股本2.4777%。减持期间为2025年8月18日至11月17日，减持方式包括集中竞价和大宗交易。两者均表示减持原因为股东自身资金需 求。(格隆汇) ...

| | | 8月12日重要公告精选 | | --- | --- | --- | | 类型 | 公司 | 主要内容 | | 热点 | 麦湖德 | 目前运动康复产品收入占比较小 | | 项目投资 | 达实智能 | 达实久信签署9075. 33万元智慧医院项目 | | 中标合同 | 特锐德 | 预中标约1.44亿元铁路项目 | | 经营数据 | 罗牛山 | 7月生猪销售收入9750.29万元 | | 股权收购 | *ST星农 | 拟收购中城汽车100%股权 | | 国购 | 陕西金叶 | 拟斥资4000万元-7000万元回购股份 | | 业绩 | 贵州茅台 | 上半年净利润454.03亿元,同比增长8.89% | | 增减持 | 天亿马 | 南京乐遂、南京优志拟合计减持不超过3.46%股份 | | | 四方精创 | 控股股东及其一致行动人拟减持不超过2.25%股份 | | 其他 | 江苏索普 | 拟定增募资不超15亿元 | | | 金固股份 | 收到阿凡达低碳车轮项目定点通知 E 16/2 T | 吉视传媒(601929.SH)：不涉及"国资云"相关业务 【热点】 麦澜德(688273.SH)：目前运动康复产品收入 ...

Group 1 - Tianyima's stock price is reported at 52.37 yuan, down 1.69% from the previous trading day, with a trading volume of 27,126 hands and a transaction amount of 143 million yuan [1] - The company operates in the software development industry, with its main business covering smart education, smart government, and smart enterprise sectors. The smart education business accounts for 36.31% of the company's revenue in the 2024 annual report [1] - Specific shareholders, Nanjing Lesui and Nanjing Youzhi, plan to reduce their holdings by up to 2.32 million shares, representing 3.46% of the total share capital, starting from August 18 for three months due to personal funding needs [1] Group 2 - On the same day, the net outflow of main funds for Tianyima was 11.49 million yuan, with a cumulative net outflow of 7.07 million yuan over the past five days [1]

格隆汇8月12日丨天亿马(301178.SZ)公布，南京乐遂信息咨询管理合伙企业（有限合伙）（简称"南京乐 遂"）持有公司股份658,846股，占公司总股本比例0.9855%（占剔除公司回购专用账户中股份的总股本 比例为1.0039%），计划自本公告披露之日起3个交易日后的3个月内（2025年8月18日至2025年11月17 日）通过集中竞价方式、大宗交易等方式减持公司股份合计不超过658,846股，即不超过公司总股本 0.9855%（占剔除公司回购专用账户中股份的总股本比例为1.0039%）。 南京优志投资管理合伙企业（有限合伙）（简称"南京优志"）持有公司股份2,017,000股，占公司总股本 比例3.0171%（占剔除公司最新披露回购专用账户股份的总股本比例为3.0734%），计划自本公告披露 之日起3个交易日后的3个月内（2025年8月18日至2025年11月17日）通过集中竞价方式、大宗交易等方 式减持公司股份合计不超过1,656,388股，即公司总股本比例2.4777%（占剔除公司最新披露回购专用账 户股份的总股本比例为2.5239%）。 ...

Group 1 - Nanjing Youzhi Investment Management Partnership plans to reduce its holdings in Guangdong Tianyi Ma Information Industry Co., Ltd. by approximately 1.66 million shares, representing about 2.48% of the total share capital [1] - The revenue composition for Tianyi Ma in 2024 is as follows: Smart Education 36.31%, Smart Government 21.28%, Smart Enterprise 19.4%, Smart Healthcare 11.59%, and Rail Transit 10.48% [1] Group 2 - Nanjing Lesui Information Consulting Management Partnership intends to reduce its holdings by approximately 660,000 shares, which is about 0.9855% of the total share capital [3]

人民财讯8月12日电，天亿马(301178)8月12日晚间公告，公司持股0.98%的股东南京乐遂信息咨询管理 合伙企业（有限合伙）计划通过集中竞价方式、大宗交易等方式，减持公司股份合计不超过65.88万 股，即不超过公司总股本0.98%。 公司持股3.02%的股东南京优志投资管理合伙企业（有限合伙）计划通过集中竞价方式、大宗交易等方 式减持公司股份合计不超过165.64万股，即不超公司总股本的2.48%。 转自：证券时报 ...