12月24日消息，交易所公告称，健信超导今日在上交所科创板上市，公司证券代码：688805，发行市盈 率为61.97倍。新广益、陕西旅游中签号出炉，网上发行中签号分别有30085个、38666个。 【今日上市】 健信超导今日上市 发行价格18.58元/股 据交易所公告，健信超导今日在上交所科创板上市，公司证券代码：688805，发行价格18.58元/股，发 行市盈率为61.97倍。 公司简介： 2013年12月11日,公司前身宁波凯方核磁技术有限公司成立。 2015年10月,公司名称由"宁波 凯方核磁技术有限公司"变更为"宁波健信核磁技术有限公司"。 2022年11月3日,公司名称变更为"宁波健 信超导科技股份有限公司" 主营业务：医用磁共振成像(MRI)设备核心部件的研发、生产和销售。 【中签号及缴款】 新广益中签号出炉 共计30085个 末"五"位数：66979，06979，26979，46979，86979； 末"六"位数：980369，180369，380369，580369，780369，402156； 末"八"位数：60461731，00461731，20461731，40461731，80461 ...

Market Overview - On December 23, 2025, the A-share market saw all three major indices close higher, with the Shanghai Composite Index at 3919.98 points, up 0.07%, the Shenzhen Component Index at 13368.99 points, up 0.27%, and the ChiNext Index at 3205.01 points, up 0.41%. However, the overall market had more decliners than gainers, with over 3800 stocks declining. The total trading volume in the Shanghai and Shenzhen markets was 1.90 trillion yuan, an increase of 37.9 billion yuan from the previous trading day [1] - In the Hong Kong market, all three major indices turned negative, with the Hang Seng Index down 0.11% or 27.63 points, closing at 25774.14 points, and a total trading volume of 157.13 billion HKD. The Hang Seng China Enterprises Index fell 0.29% to 8913.83 points, while the Hang Seng Tech Index decreased by 0.69% to 5488.89 points [1] - In the U.S. market, the three major indices had mixed results, with the Dow Jones Industrial Average up 0.61% to 47716.42 points, the S&P 500 up 0.54% to 6849.09 points, and the Nasdaq Composite up 0.65% to 23365.69 points [1] New Stock Listing - The new stock "Jianxin Superconductor" listed on the Sci-Tech Innovation Board with a stock code of 688805, priced at 18.58 yuan per share and a price-to-earnings ratio of 61.97 times. The company is a leading player in the core components of medical magnetic resonance imaging (MRI) equipment, focusing on the R&D, production, and sales of superconducting magnets, permanent magnets, and gradient coils. It has established a comprehensive product matrix in the superconducting field, becoming the world's top independent supplier of superconducting magnets in the MRI industry [2] Important News - The Guangxi Futures Exchange announced adjustments to the trading fee standards, price fluctuation limits, and margin standards for platinum, palladium, and lithium carbonate futures contracts, effective from December 25, 2025. The trading fee for platinum and palladium futures will be adjusted to 0.025% of the transaction amount, while the fee for lithium carbonate futures will be set at 0.032%. The price fluctuation limit for platinum and palladium futures will be adjusted to 10%, with a margin requirement of 12% [3] - The sixth batch of national high-value medical consumables procurement has officially started, focusing on drug-coated balloons and urological intervention consumables, with bids opening on January 13, 2026. This round of procurement introduces two new features: the concept of anchor pricing and a multi-revival mechanism. The anchor pricing aims to balance price reduction and prevent malicious underpricing, helping to avoid excessive competition and collusion among companies [4]

"硬科技企业的核心竞争力源于自主研发，健信超导始终坚持'聚焦主业，技术创新'的核心方向。"许建 益表示，基于这一理念，公司对并购重组的态度审慎。短期内，公司将集中资源投入核心技术迭代与产 能扩张，通过内生增长筑牢发展根基。 从具体落地动作来看，健信超导本次募集资金将投向年产600套 无液氦超导磁体项目、年产600套高场强医用超导磁体技改项目，以及新型超导磁体研发项目。 "进入 资本市场后，企业的责任更重、压力更大，但我们绝不会浮躁。"许建益表示，未来健信超导仍将稳扎 稳打，以技术创新为核心驱动力，以市场需求为导向，在医疗健康领域持续赋能民生，在工业领域深挖 超导技术价值，走出一条硬科技企业的高质量发展之路。 "硬科技创业既是技术战，也是持久战。唯有以初心为舵、以坚韧为帆、以格局为岸，才能穿越行业周 期，实现技术报国的梦想。"健信超导董事长许建益表示，"进入资本市场后，企业的责任更重、压力更 大，但我们绝不会浮躁。"未来公司仍将稳扎稳打，以技术创新为核心驱动力，以市场需求为导向，走 出一条硬科技企业的高质量发展之路 在医疗装备国产化浪潮下，MRI（医用磁共振成像）设备核心部 件的自主可控，已成为突破行业瓶颈的关 ...

Group 1 - The company Shaanxi Tourism is a leading tourism destination enterprise in Shaanxi Province, focusing on unique attractions such as Huaqing Palace and Mount Huashan [2] - The company has developed tourism performances like "The Song of Everlasting Regret" and "12.12 Xi'an Incident Song," which serve as cultural tourism icons for Shaanxi [2] - The total market capitalization of Shaanxi Tourism is 4.666 billion yuan, with an issuance price of 80.44 yuan and a price-to-earnings ratio of 12.37 [2] Group 2 - The company Jianxin Superconducting, listed on the Sci-Tech Innovation Board, specializes in medical MRI equipment, particularly superconducting magnets and gradient coils [5] - Jianxin Superconducting has become the largest supplier of MRI superconducting magnets globally, breaking the long-standing monopoly of European, American, and Japanese manufacturers [5] - The total market capitalization of Jianxin Superconducting is 2.337 billion yuan, with an issuance price of 18.58 yuan and a price-to-earnings ratio of 61.97 [5]

每经AI快讯，12月24日，今日无新股申购；有1只新股上市，为科创板的健信超导。 ...

Group 1 - The core viewpoint of the article is the listing of a new stock, Jianxin Superconductor, on the Shanghai Stock Exchange's Sci-Tech Innovation Board [1] - Jianxin Superconductor's IPO price is set at 18.58 yuan per share, with an issuance price-to-earnings ratio of 61.97 times [1] - The company has issued a total of 41.92 million shares, with 13.41 million shares available for online subscription [1] Group 2 - The main business of Jianxin Superconductor involves the research, development, production, and sales of core components for medical magnetic resonance imaging (MRI) equipment [1]

| 股票代码 | 688805 | 股票简称 | 健信超导 | | --- | --- | --- | --- | | 申购代码 | 787805 | 上市地点 | 上海证券交易所科创板 | | 发行价格(元/股) | 18.58 | 友行市盈率 | 61.97 | | 市盈率参考行业 | 美用设备制造业 | 参考行业市盈率(最新) | 37.19 | | 发行面值(元) | 1 | 实际募集资金总额(亿 元) | 7.79 | | 网上发行日期 | 2025-12-15 (周一) | 网下配售日期 | 2025-12-15 | | 网上发行数量(股) | 10.060.500 | 网下配書数量(股) | 23.475.500 | | 老股转让数量(股) | | 总发行数量(股) | 41.920.000 | | 申购数量上限(股) | 10.000 | 中签数款目期 | 2025-12-17(周三) | | 网上顶格申购需配市值 (万元) | 10.00 | 网上申购市值确认日 | T-2 日(T:网上申购日) | | 网下申购需配市值(万 元) | 1000.00 | 网下申购市值确认目 | 2025-1 ...

健信超导公告称，本次发行股份数量为4192.00万股，最终战略配售数量为838.40万股，占发行总量的 20.00%。发行价格为18.58元/股，网上初始发行1006.05万股。网上有效申购户数为638.52万户，有效申 购股数为55.50亿股，初步中签率为0.0181%。因网上初步有效申购倍数超100倍，启动回拨机制， 335.40万股从网下回拨到网上。回拨后，网上最终发行1341.45万股，最终中签率为0.0242%。2025年12 月17日（T+2日）投资者需履行缴款义务。 ...

格隆汇12月24日｜今日健信超导(688805.SH)上市，无新股申购。 ...

Group 1 - The core point of the article is that Ningbo Jianxin Superconducting Technology Co., Ltd. will be listed on the Sci-Tech Innovation Board of the Shanghai Stock Exchange [1] - The company's A-share capital is 16.768 million shares, with 3.1518859 million shares set to be traded starting December 24, 2025 [1] - The stock will be traded under the name "Jianxin Superconducting" with the stock code "688805" [1]