--- title: "DDN today hit the daily limit and achieved a \"ceiling floor,\" with one institutional special seat net buying 14.5842 million yuan" description: "DDN today hit the daily limit and achieved a \"ceiling floor,\" with a transaction amount of 2.51 billion yuan and a turnover rate of 34.89%. After-hours data from the dragon and tiger list shows that t" type: "news" locale: "en" url: "https://longbridge.com/en/news/247099614.md" published_at: "2025-07-03T08:25:04.000Z" --- # DDN today hit the daily limit and achieved a "ceiling floor," with one institutional special seat net buying 14.5842 million yuan > DDN today hit the daily limit and achieved a "ceiling floor," with a transaction amount of 2.51 billion yuan and a turnover rate of 34.89%. After-hours data from the dragon and tiger list shows that the Shenzhen Stock Connect special seat bought 60.4054 million yuan and sold 49.1652 million yuan, with one institutional special seat net buying 14.5842 million yuan DDN today hit the daily limit and formed a "ceiling floor," with a transaction amount of 2.51 billion yuan and a turnover rate of 34.89%. According to the post-market dragon and tiger list data, the Shenzhen Stock Connect special seat bought 60.4054 million yuan and sold 49.1652 million yuan, with one institutional special seat net buying 14.5842 million yuan ### Related Stocks - [002263.CN - DDN](https://longbridge.com/en/quote/002263.CN.md) ## Related News & Research | Title | Description | URL | |-------|-------------|-----| | 大摩 Wilson:地缘冲击难阻牛市,只要油价不翻倍,标普 500 仍看高至 7800 点 | 伊朗冲突引发市场风险偏好回落,股票走弱,黄金、原油走强。大摩认为,若油价未出现 75% 至 100% 的大幅上涨并维持,且经济增长处于末期,股票市场更可能是阶段性回撤,而非持续下行。市场避险情绪升温,但美债收益率走高,市场对通胀上升的忧虑盖 | [Link](https://longbridge.com/en/news/277477619.md) | | 中际旭创:2025 年净利润 107.99 亿元,同比增长 108.81% | 中际旭创发布业绩快报,2025 年度实现营业总收入 382.4 亿元,同比增长 60.25%;净利润 107.99 亿元,同比增长 108.81%。风险提示及免责条款 市场有风险,投资需谨慎。本文不构成个人投资建议,也未考虑到个别用户特殊的 | [Link](https://longbridge.com/en/news/277197110.md) | | DeepSeek 联合清北重磅硬核论文:发力智能体底层基建,击穿 Agent 推理 I/O 瓶颈! | DeepSeek 与北大、清华联合发布了一项重磅论文,介绍了新型大模型推理系统 DualPath,旨在解决智能体在长时间交互中面临的存储 I/O 瓶颈。该系统通过 “双路径 KV-Cache 加载” 机制,显著提升了 Agentic 大模型 | [Link](https://longbridge.com/en/news/277095405.md) | | 机器人浪潮中的 “卖铲人”!大摩看好这一核心零部件,增长潜力高达 300 倍 | 大摩认为,轴承是所有机器人形态的必需品,不可替代且难以内部化生产。机器人越复杂,轴承用量与单价越高,叠加长期成长逻辑,轴承行业面临重估机遇。预测全球机器人轴承市场将从 2025 年的 8.27 亿美元增长至 2050 年的 2550 亿美元 | [Link](https://longbridge.com/en/news/276994956.md) | | 电力约束供应,“以铝代铜” 刺激需求,大摩看好铝追涨行情,目标直指 3700 美元! | 摩根士丹利认为全球铝供应端正遭遇以” 电力稀缺” 为主线的系统性约束,当前铝的远期曲线已日趋” 现货升水” 结构,全球各地实物溢价持续走高,LME 库存自去年 11 月以来持续下降。而需求端则受益于铜铝替代、制造业升级等多重催化因素持续支撑 | [Link](https://longbridge.com/en/news/277560007.md) | --- > **Disclaimer**: This article is for reference only and does not constitute any investment advice.