沪深两市全天主力资金净流入3.07亿元，其中，科创板主力资金净流出5.12亿元，主力资金净流入的有 245只股，主力资金净流出的有341只股。 从主力资金连续性进行观察，共有49只个股主力资金连续3个交易日以上持续净流入，连续净流入天数 最多的是瑞联新材、利扬芯片等2只股，主力资金均连续净流入10天。主力资金连续流出的个股有166 只，连续流出天数最多的是先锋精科，该股已连续22个交易日净流出；连续净流出天数较多的还有三达 膜、中微公司等，主力资金分别连续流出12天、12天。（数据宝） 主力资金净流入排名 | 代码 | 简称 | 主力资金净流入（万元） | 主力资金流入率（%） | 涨跌幅（%） | 换手率（%） | | --- | --- | --- | --- | --- | --- | | 688755 | C汉邦 | 21019.86 | 34.52 | 102.46 | 75.65 | | 688165 | 埃夫特 | 5760.94 | 7.81 | 1.13 | 5.01 | | 688068 | 热景生物 | 4727.49 | 7.29 | 12.09 | 6.60 | | 688052 | ...

科创50指数今日下跌0.57%，报收995.24点，科创板全日成交量21.53亿股，成交额714.43亿元，加权平 均换手率为1.28%。 证券时报·数据宝统计显示，今日可交易科创板股中，354只股收盘上涨，涨幅超过10%的有3只，涨幅 在5%至10%的有23只，收盘下跌的有222只。 科创板股换手率区间分布显示，换手率超过20%的有3只，换手率10%~20%的有3只，换手率5%~10%的 32只，换手率3%~5%的61只，换手率1%~3%的280只，换手率不足1%的有208只。 换手率最高的是C汉邦，该股为今日上市的新股，收盘涨幅102.46%，换手率75.65%，日成交额6.09亿 元，全天主力资金净流入2.10亿元。其次是航天南湖，该股今日收盘上涨0.67%，全天换手率26.68%， 成交额8.14亿元，换手率居前的还有中研股份、中邮科技、有方科技等，换手率分别为23.05%、 16.08%、13.20%。 资金流向方面，高换手率个股中，有22股今日获主力资金净流入，净流入金额较多的有C汉邦、埃夫 特、热景生物，净流入金额分别为2.10亿元、5760.94万元、4727.49万元，净流出金额较多的有精进 ...

Group 1 - The Sci-Tech 50 Index opened slightly lower on May 16, closing at 995.24 points with a decline of 0.57% and a total trading volume of approximately 17.2 billion [1] - The Sci-Tech Comprehensive Index also opened lower but rose during the day, ultimately closing at 1170.20 points with an increase of 0.12% and a total trading volume of about 71.4 billion [1] - A significant number of stocks on the Sci-Tech Board reached new highs, with 16 stocks hitting their highest levels since 2025, and 36 stocks achieving new highs over the past 30 trading days [1] Group 2 - Hanbang Technology was listed on the Sci-Tech Board on May 16 with a stock code of 688755, and its share price increased by 102.46% on the first day, with a trading volume of approximately 609 million [2] - Excluding Hanbang Technology's first-day performance, the average increase for the remaining 586 stocks on the Sci-Tech Board was 0.70%, with an average turnover rate of 1.97% and a total trading volume of 708.34 billion [2] - In terms of individual stock performance, Hanjing Bio saw the highest increase at 12.09%, while Jingyuan Environmental experienced the largest decline at 9.38% [2] Group 3 - In terms of trading volume, Hanbang Technology led with 2.403 billion, while Conglin Technology had the lowest trading volume at 702.32 million [3] - The turnover rate for Aerospace Nanhu was the highest at 26.68%, while Longteng Optoelectronics had the lowest turnover rate at 0.09% [3]

科创板融资余额环比前一日减少4.07亿元，其中，28股融资余额环比增加超1000万元，融资净买入居前 的有华熙生物、中微公司、金山办公等股。 证券时报·数据宝统计显示，截至5月15日，科创板两融余额合计1524.57亿元，较上一交易日减少4.08亿 元，其中，融资余额合计1519.25亿元，较上一交易日减少4.07亿元。 科创板股中，最新融资余额超亿元的有382只，其中，融资余额在10亿元以上的有16只，融资余额在 5000万元至1亿元的有134只，融资余额低于5000万元的有66只。 与前一交易日相比，科创板融资余额环比增加的共有298只，融资净买入超千万元的共有28只，融资净 买入在500万元至1000万元的有30只，融资净买入在100万元至500万元的有132只，融资净买入不足百万 元的有108只。融资余额环比减少的科创板股中，减少金额超千万元的有28只，减少金额居前的有英集 芯、寒武纪、恒玄科技等，融资余额分别减少2.71亿元、1.46亿元、9839.79万元。 融资净买入金额最多的是华熙生物，该股最新融资余额5.30亿元，环比上一日增加3655.99万元，该股当 日上涨6.26%，融资净买入金额居前 ...

Group 1: Industrial Development - The Ministry of Industry and Information Technology emphasizes the need for high-quality development in the industrial mother machine industry, avoiding "involution" competition and homogenization [1] - A focus on key core technologies and common technologies is highlighted, with an emphasis on independent innovation and strengthening the mid-test verification platform [1] - The establishment of closer cooperation between industry, academia, and research is encouraged to enhance the integration of large, medium, and small enterprises [1] Group 2: Strategic Cooperation - The National Industrial Mother Machine Industry Investment Fund signed strategic cooperation agreements with the industrial and information departments of Beijing and Tianjin to promote the clustering and upgrading of the industrial mother machine industry [2] - The establishment of a "Embodied Intelligent Collaborative Development Plan Community" aims to empower various industries with embodied intelligent technology [2] Group 3: Technological Advancements - A research team from Xi'an University of Technology has developed an AI-based simulation generation method that significantly reduces the time required for military planning from 48 hours to 48 seconds [3] - The new intelligent simulation system integrates three major technologies to enhance tactical planning and real-time decision-making capabilities [3] Group 4: Local Initiatives - Qingdao has released a special action plan for the embodied intelligent robot industry by 2025, establishing a strategic consulting committee and development alliance [4] - The city government is providing policy and financial support for technology development, platform construction, and talent cultivation in the robotics sector [4] Group 5: Capital Market Reforms - The China Securities Regulatory Commission (CSRC) is implementing a new round of capital market reforms to enhance the inclusiveness and adaptability of the system, particularly for the Science and Technology Innovation Board and the Growth Enterprise Market [5] - Measures are being taken to increase the scale and proportion of medium- and long-term funds entering the market, aiming to boost investor confidence [5] Group 6: Regulatory Updates - The CSRC has revised the "Securities Dispute Mediation Rules" to enhance the credibility of mediation in the securities industry and ensure orderly dispute resolution [6] - Strict regulations are being enforced regarding the use of raised funds, including prohibiting changes in fund usage without proper disclosure [8] Group 7: Urban Development - The central government is increasing support for urban renewal actions through budget investments and special bonds, encouraging local governments to enhance financial input [9] - Financial institutions are urged to participate in urban renewal projects while ensuring compliance and risk control [9]

上交所发布《上海证券交易所科创板上市公司自律监管指引第1号——规范运作（2025年5月修订）》。 ...

分行业看，今日换手率超5%的个股中，所属计算机行业个股最多，有8只个股上榜；机械设备、电子等 紧随其后，分别有7只、6只个股上榜。 科创50指数今日上涨0.41%，报收1013.77点，科创板全日成交量25.12亿股，成交额844.05亿元，加权平 均换手率为1.49%。 证券时报·数据宝统计显示，今日可交易科创板股中，156只股收盘上涨，涨幅超过10%的有2只，涨幅 在5%至10%的有5只，收盘下跌的有414只。 科创板股换手率区间分布显示，换手率超过20%的有1只，换手率10%~20%的有9只，换手率5%~10%的 34只，换手率3%~5%的86只，换手率1%~3%的302只，换手率不足1%的有154只。 换手率最高的是航天南湖，该股今日收盘下跌2.69%，全天换手率42.27%，成交额13.75亿元，其次是中 邮科技，该股今日收盘上涨4.21%，全天换手率17.44%，成交额3.93亿元，换手率居前的还有信宇人、 磁谷科技、精进电动等，换手率分别为17.08%、15.21%、14.38%。 市场表现看，换手率超5%的个股中，今日上涨的有19只，涨幅居前的有大地熊、凯立新材、华锐精密 等，分别上涨10.3 ...

Market Overview - The A-share market shows signs of recovery, with the Shanghai Composite Index rising by 1.92%, the Shenzhen Component Index by 2.29%, and the ChiNext Index by 3.27% as of May 9 [2] Fund Performance - Certain industry sector indices remain in a correction phase, with the top ten passive index funds by weekly decline primarily consisting of Hong Kong Stock Connect innovative drug and Sci-Tech Innovation Board chip index funds [2][3] - The top fund with the largest weekly decline is the Fortune Hang Seng Hong Kong Stock Connect Healthcare ETF, which fell by 2.67% [3] Specific Fund Insights - The Fortune Hang Seng Hong Kong Stock Connect Healthcare ETF reported a first-quarter net asset value growth rate of 25.03% for Class A and 24.97% for Class C, significantly underperforming the benchmark return of 29.46% [4] - For the second quarter, the fund will focus on the commercialization progress of innovative drug companies and the impact of policy details on valuations, particularly in cutting-edge areas such as AI drug development platforms and cell therapy [4]

科创50指数今日下跌0.15%，报收1009.68点，科创板全日成交量27.84亿股，成交额921.76亿元，加权平 均换手率为1.66%。 证券时报·数据宝统计显示，今日可交易科创板股中，197只股收盘上涨，涨幅超过10%的有1只，涨幅 在5%至10%的有16只，收盘下跌的有381只。 科创板股换手率区间分布显示，换手率超过20%的有3只，换手率10%~20%的有8只，换手率5%~10%的 49只，换手率3%~5%的81只，换手率1%~3%的293只，换手率不足1%的有152只。 5月13日科创板换手率居前个股 | 代码 | 简称 | 最新收盘价 | 日涨跌幅（%） | 日换手率（%） | 资金净流入（万元） | | --- | --- | --- | --- | --- | --- | | 688552 | 航天南湖 | 40.08 | -2.08 | 51.48 | -17385.08 | | 688448 | 磁谷科技 | 38.18 | 6.89 | 22.39 | 4013.09 | | 688573 | 信宇人 | 20.92 | 5.13 | 21.95 | 1183.31 | | 68864 ...

文/ 志霖律师事务所曾迪、李懿璇、赵阳 近年来，随着科创板定位的进一步明确和监管政策的持续完善，知识产权已成为企业IPO审核的核心关注点 之一。2024年6月，证监会发布《关于深化科创板改革 服务科技创新和新质生产力发展的八条措施》，该 规定对拟申请科创板上市企业的"硬科技"定位和科技创新能力提出了更为明确的要求。 在此背景下，冲刺科创板IPO的企业不仅将面临关于知识产权的"内忧"（例如知识产权权属的稳定性及确定 性、技术来源、使用权限、知识产权管理制度等），还需应对来自外部竞争的"外患"（例如知识产权被第 三方申请无效宣告、涉及诉讼风险等）。如何应对知识产权风险、突出企业研发实力并构建完善的研发管 理布局，使得企业既满足证券监管部门的合规要求，又具有持续创新的能力，成为企业科创板IPO成功的关 键因素之一。本文将从规定解读、审核关注重点问题和实务建议三个维度探讨企业在科创板IPO过程中如何 化解知识产权的"内忧外患"，从而助力企业顺利跨越上市门槛，实现高质量发展。 一、 关于科创板IPO知识产权的相关规定 根据我们对相关规定的整理，科创板IPO知识产权的相关规定包括（相关规定的详细内容具体可见附件）： 根据 ...