上交所&深交所 新 股 上 市 12月23日-12月29日，上交所主板有1家公司上市，科创板有1家公司上市；深交所创业板有2家公司上市。 | 序号 | 公司名 | 代码 上市日期 登陆板块 | 募资金额 | | --- | --- | --- | --- | | | | | (亿元) | | 1 | 江苏锡华新能源科技股份有限公司 | 603248 12月23日 上交所 主板 | 10.10 | | 2 | 宁波健信超导科技股份有限公司 | 688805 12月24日 上交所 科创板 | 7.79 | 数据来源：公开信息；图表制作：洞察IPO 1.锡华科技：主要从事大型高端装备专用部件的研发、制造与销售，产品结构以风电齿轮箱专用部件为主、注塑机厚大专用部件为辅，是全球大型高端装 备专用部件制造商。上市首日股价收涨264.46%，截至12月29日收报24.85元/股，较发行价10.10元/股涨146.04%，总市值约114亿元。 2.健信超导：主要从事医用磁共振成像（MRI）设备核心部件的研发、生产和销售，主要产品包括超导磁体、永磁体和梯度线圈，占MRI设备核心部件成 本的比例在50%左右。上市首日股价收涨21 ...

证券之星消息，12月30日医疗器械板块较上一交易日下跌0.9%，C健信领跌。当日上证指数报收于 3965.12，下跌0.0%。深证成指报收于13604.07，上涨0.49%。医疗器械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) | | --- | --- | --- | --- | --- | --- | | 688805 | C健信 | 43.10 | -8.61% | 9.31万 | 4.16亿 | | 688656 | 浩欧博 | 167.23 | -7.66% | 1.44万 | 2.50亿 | | 688013 | 天臣医疗 | 48.91 | -6.86% | 3.08万 | 1.54亿 | | 600807 | 济高发展 | 3.16 | -5.67% | 1 70.54万 | 2.25亿 | | 688108 | 赛诺医疗 | 19.28 | -5.02% | 22.71万 | 4.43 Z | | 688607 | 康众医疗 | 43.50 | -5.02% | 3.69万 | 1.61亿 | | 301235 | 不康洁净 | 37. ...

分行业看，今日换手率超5%的个股中，所属电子行业个股最多，有31只个股上榜；机械设备、国防军 工等紧随其后，分别有12只、11只个股上榜。 资金流向方面，高换手率个股中，有46股今日获主力资金净流入，净流入金额较多的有芯原股份、臻镭 科技、华丰科技，净流入金额分别为3.88亿元、2.20亿元、1.79亿元，净流出金额较多的有仕佳光子、 长光华芯、容百科技，净流出金额分别为3.68亿元、3.45亿元、3.40亿元。 科创板股换手率区间分布显示，换手率超过20%的有5只，换手率10%~20%的有17只，换手率5%~10% 的67只，换手率3%~5%的87只，换手率1%~3%的272只，换手率不足1%的有151只。 换手率最高的是航天环宇，该股今日收盘涨停，全天换手率36.11%，成交额16.94亿元，该股今日收盘 上涨20.00%，全天换手率36.11%，成交额16.94亿元，其次是C健信，该股为上市5日内的新股，跌幅为 7.26%，换手率28.23%，日成交额4.26亿元，全天主力资金净流出6509.49万元。换手率居前的还有优迅 股份、臻镭科技、华丰科技等，换手率分别为26.69%、25.88%、20.45% ...

换手率最高的是航天环宇，该股今日收盘涨停，全天换手率36.11%，成交额16.94亿元，该股今日收盘 上涨20.00%，全天换手率36.11%，成交额16.94亿元，其次是C健信，该股为上市5日内的新股，跌幅为 7.26%，换手率28.23%，日成交额4.26亿元，全天主力资金净流出6509.49万元。换手率居前的还有优迅 股份、臻镭科技、华丰科技等，换手率分别为26.69%、25.88%、20.45%。 统计显示，换手率超5%的高换手率个股中，C健信为上市5日内的新股。 市场表现看，换手率超5%的个股中，今日上涨的有50只，航天环宇、瑞松科技、步科股份等收盘涨 停，跌幅居前的有华盛锂电、C健信、臻镭科技等，分别下跌7.35%、7.26%、7.14%。 资金流向方面，高换手率个股中，有46股今日获主力资金净流入，净流入金额较多的有芯原股份、臻镭 科技、华丰科技，净流入金额分别为3.88亿元、2.20亿元、1.79亿元，净流出金额较多的有仕佳光子、 长光华芯、容百科技，净流出金额分别为3.68亿元、3.45亿元、3.40亿元。 科创50指数今日上涨0.04%，报收1346.32点，科创板全日成交量43.30亿股 ...

| 002565 | 顺灏股份 | 16.14 | 28.76 | 2.87 | | --- | --- | --- | --- | --- | | 301079 | 邵阳液压 | 30.65 | 28.52 | -3.83 | | 300589 | 江龙船艇 | 19.46 | 28.38 | 0.15 | | 002865 | 钧达股份 | 58.00 | 28.26 | 5.70 | | 688805 | C健信 | 47.16 | 28.23 | -7.26 | | 688807 | 优迅股份 | 195.00 | 26.69 | -1.42 | | 002177 | 御银股份 | 7.77 | 26.67 | 10.06 | | 002297 | 博云新材 | 12.33 | 26.46 | -0.48 | | 300427 | 红相股份 | 13.16 | 26.07 | 3.13 | | 920035 | 精创电气 | 44.75 | 26.00 | 4.41 | | 300337 | 银邦股份 | 15.62 | 25.97 | 14.18 | | 300421 | 力星股份 | 32.51 ...

证券之星消息，12月29日医疗器械板块较上一交易日下跌0.74%，华康洁净领跌。当日上证指数报收于 3965.28，上涨0.04%。深证成指报收于13537.1，下跌0.49%。医疗器械板块个股涨跌见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入(元) | | 游资净占比 散户净流入(元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 301363 美好医疗 | | -5430.43万 | 11.28% | -4672.75万 | -9.70% | -757.68万 | -1.57% | | 600807 | 济高发展 | 4474.65万 | 11.35% | 1654.29万 | 4.20% | -6128.94万 | -15.54% | | 688626 翔宇医疗 | | 4426.30万 | 11.88% | -4237.06万 | -11.37% | -189.24万 | -0.51% | | 688212 澳华内镜 | | 1931.49万 | 16.27% | 451.16万 | 3. ...

健信超导本次发行费用总额为9,023.09万元，其中保荐费为500万元，承销费5,452.12万元。 健信超导本次的募集资金总额为77,887.36万元，扣除发行费用后募集资金净额为68,864.27万元，比原计 划少8,635.73万元。健信超导2025年12月19日披露的招股书显示，公司拟募集资金77,500.00万元，用于 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、新型超导磁体研发项目。 中国经济网北京12月29日讯健信超导(688805.SH)今日股价下跌，截至收盘报47.16元，跌幅7.26%。健 信超导今日股价最低至46.88元，创上市以来新低。 健信超导12月24日在上交所科创板上市。健信超导本次发行数量为4,192.00万股，全部为新股，不涉及 老股转让，发行价格为18.58元。健信超导的保荐机构(主承销商)是广发证券股份有限公司，保荐代表人 是周寅、王振。 ...

Group 1 - The new stock and newly listed sector continues to exhibit a speculative trend, with localized highlights becoming more pronounced. The current adjustment cycle has lasted nearly four months, and the negative impact from the failure to reach a bottom in early December is expected to have been digested over the past few weeks. A turning point for this adjustment cycle may be approaching [1][2][13] - The average increase in the new stock sector since the beginning of 2024 is approximately 1.2%, with about 60.1% of stocks achieving positive returns, indicating a recovery from the previous week’s average decline of -2.0% [1][13][28] - External catalysts are increasing, including the central bank's encouragement to raise long-term capital investment in A-shares, which may boost overall market risk appetite. Additionally, the Shanghai Stock Exchange's new listing standards for commercial aerospace companies may enhance trading enthusiasm in current popular themes [2][13] Group 2 - The focus remains on technology sectors, particularly in areas such as AI computing power, robotics, and commercial aerospace, which have significant long-term growth potential. Continuous attention and active search for emerging hotspots within these sectors are recommended [3][13] - For sectors that are currently popular, it is advised to manage the rhythm of adjustments and consider rotational investments, including innovative pharmaceuticals, new energy, new consumption, and non-ferrous chemicals [3][13] Group 3 - Upcoming new stocks include Qiangyi Co., Yufan Technology, Shuangxin Environmental Protection, and Hengdong Light [4][33] - Last week, three new stocks were available for online subscription, with an average issuance price-earnings ratio of 18.7X and an average subscription success rate of 0.0210% [5][21] - The average first-day increase for newly listed stocks last week was approximately 265%, indicating sustained high trading enthusiasm, although this was a slight decrease from the previous week’s average of 343% [5][25][26]

Market Overview - The Sci-Tech Innovation 50 Index decreased by 0.23%, closing at 1349.06 points, with a total trading volume of 3.991 billion shares and a turnover of 195.251 billion yuan, resulting in a weighted average turnover rate of 2.05% [1] - Among the tradable stocks on the Sci-Tech Innovation Board, 439 stocks closed higher, with 15 stocks rising over 10% and 38 stocks rising between 5% and 10%. Conversely, 152 stocks closed lower [1] Turnover Rate Analysis - The turnover rate distribution shows that 6 stocks had a turnover rate exceeding 20%, 20 stocks had a turnover rate between 10% and 20%, and 52 stocks had a turnover rate between 5% and 10% [1] - The stock with the highest turnover rate was C Jianxin, a new stock listed for 5 days, which fell by 8.28% with a turnover rate of 45.09% and a daily trading volume of 755 million yuan, attracting a net inflow of 44.6355 million yuan [1] - Another new stock, Youxun Co., experienced a decline of 6.43% with a turnover rate of 37.75% and a daily trading volume of 1.27 billion yuan, resulting in a net outflow of 211 million yuan [1] Sector Performance - Among the stocks with a turnover rate exceeding 5%, the electronics sector had the highest representation with 26 stocks, followed by machinery equipment and national defense industries with 11 and 10 stocks, respectively [2] - The top gainers in the high turnover category included Gaohua Technology, Zhenlei Technology, and Fudan Microelectronics, with increases of 18.90%, 16.90%, and 16.21%, respectively [2] Capital Flow Insights - In terms of capital flow, 38 stocks in the high turnover category saw net inflows, with Zhenlei Technology, Changguang Huaxin, and Tengjing Technology receiving the most significant net inflows of 482 million yuan, 459 million yuan, and 202 million yuan, respectively [2] - Conversely, stocks with the highest net outflows included Moer Thread, Youxun Co., and Huafeng Technology, with outflows of 415 million yuan, 211 million yuan, and 114 million yuan, respectively [2] Leverage Fund Movements - A total of 59 stocks in the high turnover category received net purchases from leveraged funds, with Youxun Co., Muxi Co., and Bolite receiving the most significant increases in financing balance of 486 million yuan, 283 million yuan, and 221 million yuan, respectively [3] - Stocks that saw a decrease in financing balance included Zhenlei Technology, Guoke Military Industry, and Jiayuan Technology, with reductions of 64.484 million yuan, 49.081 million yuan, and 35.392 million yuan, respectively [3]

中国经济网北京12月25日讯 健信超导(688805.SH)今日股价下跌，截至收盘报53.31元，跌幅 8.28%。 健信超导12月24日在上交所科创板上市。健信超导本次发行数量为4,192.00万股，全部为新股， 不涉及老股转让，发行价格为18.58元。健信超导的保荐机构（主承销商）是广发证券股份有限公司， 保荐代表人是周寅、王振。 健信超导本次的募集资金总额为77,887.36万元，扣除发行费用后募集资金净额为68,864.27万元， 比原计划少8,635.73万元。健信超导2025年12月19日披露的招股书显示，公司拟募集资金77,500.00万 元，用于年产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、新型超导磁体研 发项目。 健信超导本次发行费用总额为9,023.09万元，其中保荐费为500万元，承销费5,452.12万元。 (责任编辑：徐自立) ...