具体来看，今日上榜的营业部中，共有7家机构专用席位现身，即买一、买二、买三、买四、买五、卖 一、卖二、卖三、卖四、卖五，合计买入金额5598.56万元，卖出金额5845.03万元，合计净卖出246.47 万元。 建发致新今日上涨4.46%，全天换手率36.97%，成交额5.34亿元，振幅7.25%。龙虎榜数据显示，机构净 卖出246.47万元。 深交所公开信息显示，当日该股因日换手率达36.97%上榜，机构专用席位净卖出246.47万元。 | 买/卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 机构专用 | 1518.74 | 391.84 | | 买二 | 机构专用 | 1282.60 | 562.88 | | 买三 | 机构专用 | 1015.77 | 1191.84 | | 买四 | 机构专用 | 935.11 | 643.69 | | 买五 | 机构专用 | 668.53 | 39.86 | | 卖一 | 机构专用 | 145.75 | 2523.27 | | 卖二 | 机构专用 | 1015.77 | 1191 ...

Market Overview - The medical consumables supply chain SPD sector increased by 0.41% compared to the previous trading day, with Jianfa Zhixin leading the gains [1] - The Shanghai Composite Index closed at 3863.89, up 0.63%, while the Shenzhen Component Index closed at 12813.21, up 0.98% [1] Stock Performance - Jianfa Zhixin (301584) closed at 29.30, up 4.46% with a trading volume of 186,400 shares and a transaction value of 534 million [1] - Dajia Weikang (301126) closed at 11.75, up 3.07% with a trading volume of 53,500 shares and a transaction value of 62.22 million [1] - Jianmo Information (605186) closed at 19.55, up 2.68% with a trading volume of 17,200 shares and a transaction value of 33.43 million [1] - Other notable performers include Hefei China (603122) up 1.91%, Langma Information (300288) up 1.48%, and Seli Medical (603716) up 1.48% [1] Capital Flow - The SPD sector experienced a net outflow of 43.97 million from institutional investors, while retail investors saw a net inflow of 16.33 million [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors are more active [2] Individual Stock Capital Flow - Seli Medical (603716) had a net inflow of 12.83 million from institutional investors, but a net outflow of 12.61 million from speculative funds [3] - Dajia Weikang (301126) saw a net inflow of 5.24 million from speculative funds, but a net outflow of 5.91 million from retail investors [3] - Huadong Pharmaceutical (000963) had a net inflow of 2.37 million from speculative funds, while retail investors experienced a net outflow of 4.64 million [3]

Group 1 - The company, Jianfa Zhixin (301584.SZ), currently acts as a distributor for the Da Vinci surgical robot, which is owned by Intuitive Surgical, Inc. and is not developed or produced by the company [1] - The company has no current technological research and development reserves or investment plans in the field of medical robotics [1]

Core Viewpoint - The company, Jianfa Zhixin, clarified that it acts as a distributor for the Da Vinci surgical robot system, which is owned by Intuitive Surgical, Inc., and is not involved in its research and development [1] Company Information - Jianfa Zhixin confirmed that it does not have any technological research and development reserves or investment plans in the field of medical robots [1]

Core Points - The company has changed its investor contact number to improve investor relations management [1] - The new investor contact number is 021-60430629, replacing the old number 021-60430840 [1] - Other contact information, such as the company's registered address and email, remains unchanged [1]

Core Viewpoint - The company, Jianfa Zhixin (301584), primarily engages in the distribution and direct sales of medical devices, including high-value medical consumables and IVD diagnostic products, and does not currently involve in the sales of innovative drug projects [1] Group 1 - The main business activities of the company include the distribution and direct sales of medical devices [1] - The company focuses on high-value consumables and IVD diagnostic products [1] - There is no involvement in the sales of innovative drug projects at this time [1]

Core Viewpoint - The company, Jianfa Zhixin (301584), confirmed on October 17 that its subsidiary, Hunan Zhixin Ruichen Information Technology Co., Ltd., is a high-tech enterprise responsible for the company's digital development functions [1] Group 1 - The subsidiary, Hunan Zhixin Ruichen Information Technology Co., Ltd., plays a crucial role in the company's digital transformation efforts [1] - The designation as a high-tech enterprise indicates the subsidiary's focus on innovation and technology [1]

Group 1 - The stock of Jianfa Zhixin increased by 4.20% with a turnover rate of 38.49%, and a total transaction amount of 547 million yuan, showing a fluctuation of 9.40% [1] - Institutional investors net bought 22.81 million yuan, while the total net buying from brokerage seats was 5.35 million yuan [1][2] - The stock was listed on the Shenzhen Stock Exchange due to its high turnover rate, with institutional proprietary seats contributing significantly to the net buying [2] Group 2 - The top five brokerage seats had a combined transaction amount of 107 million yuan, with a net buying of 28.16 million yuan [2] - The main capital inflow for the stock was 40.48 million yuan, with large orders contributing a net inflow of 42.77 million yuan [2] - Over the past five days, the main capital net inflow was 19.95 million yuan [2]

Market Performance - The ChiNext Index fell by 3.36%, closing at 2935.37 points, with a total trading volume of 465.68 billion yuan, a decrease of 11.88 billion yuan from the previous trading day [1] - Among the tradable ChiNext stocks, 132 stocks closed higher, with 5 stocks hitting the daily limit up, while 1254 stocks closed lower, with 5 stocks experiencing a decline of over 10% [1] Turnover Rate - The average turnover rate for the ChiNext today was 3.45%, with 27 stocks having a turnover rate exceeding 20% [1] - The stock with the highest turnover rate was Yunhan Chip City, which closed up 8.72% with a turnover rate of 66.75% and a trading volume of 1.56 billion yuan [1] Sector Analysis - In terms of sector performance, the power equipment industry had the most stocks with a turnover rate exceeding 20%, followed by the electronics and computer sectors [2] Institutional Activity - Five high-turnover ChiNext stocks appeared on the Dragon and Tiger List, with institutional participation noted in several stocks [3] - Jianfa Zhixin had 4 institutional seats with a net purchase of 22.81 million yuan, while Matrix Shares had a net sell of 10.94 million yuan from 4 institutional seats [3] Fund Flow - Among high-turnover stocks, 16 stocks saw net inflows from main funds, with Tongyuan Petroleum, Shuangyi Technology, and Boyuan Shares leading in net inflow amounts [3] - Conversely, Lihexing, New Special Electric, and Sunflower experienced significant net outflows [3] Earnings Forecast - Three high-turnover stocks released earnings forecasts for the first three quarters, all indicating profit growth [4] - Yunhan Chip City is expected to have the highest net profit growth rate of 41.41%, followed by Jianfa Zhixin and Haocreator with expected growth rates of 35.00% and 2.48%, respectively [4]

证券代码：301584 证券简称：建发致新 公告编号：2025-001 上海建发致新医疗科技集团股份有限公司 特此公告。 上海建发致新医疗科技集团股份有限公司董事会 2025 年 10 月 17 日 1 上海建发致新医疗科技集团股份有限公司（以下简称" 公司 "）根据工作 需要，同时为进一步做好投资者关系管理工作，即日起启用新的投资者联系电话， 具体变更情况如下: 原投资者联系电话为：021-60430840 变更后投资者联系电话为：021-60430629 除上述内容变更外，公司注册地址、电子邮箱等其他信息均保持不变。上述 变更自本公告披露起正式生效，新投资者联系电话正式启用，敬请广大投资者注 意，由此带来的不便，敬请谅解。 关于变更投资者联系电话的公告 本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 ...