以最新收盘价计算，科创板平均股价为29.78元，其中股价超100元的有34只，股价最高的是寒武纪。 证券时报·数据宝统计显示，科创板股今日上涨的有354只，下跌的有222只，以收盘价为基准测算，科 创板平均股价为29.78元，其中，收盘价超过100元的有34只，股价在50元至100元之间的有104只，股价 在30元至50元的有151只。 （文章来源：证券时报网） | 代码 | 简称 | 最新收盘价（元） | 今日涨跌（%） | 换手率（%） | 行业 | | --- | --- | --- | --- | --- | --- | | 688256 | 寒武纪 | 668.00 | -1.33 | 0.86 | 电子 | | 688617 | 惠泰医疗 | 406.91 | -1.78 | 0.41 | 医药生物 | | 688608 | 恒玄科技 | 404.11 | -0.71 | 1.37 | 电子 | | 688692 | 达梦数据 | 324.52 | -1.74 | 3.49 | 计算机 | | 688111 | 金山办公 | 290.45 | 0.14 | 0.47 | 计算机 | | 68850 ...

今日（5月16日），市场全天震荡调整，三大指数小幅下跌。板块方面，PEEK材料、可控核聚变、人形机器人等板块涨幅居前，物流、美容护 理、保险、白酒等板块跌幅居前。 沪深两市全天主力资金净流入23.84亿元。17个行业主力资金净流入，其中汽车和基础化工行业主力资金净流入居前，净流入金额分别为39.08亿 元、10.36亿元；银行、有色金属、建筑装饰、机械设备和家用电器等行业主力资金净流入金额均超2亿元。 （原标题：主力资金丨主力资金大幅抢筹2股） 汽车、基础化工行业主力资金净流入居前。 14个主力资金净流出行业中，计算机、电子行业主力资金净流出金额居前，分别为13.63亿元、11.5亿元；食品饮料、非银金融、农林牧渔、国防 军工、医药生物等行业主力资金净流出也居前。 2股主力资金净流入金额均超10亿元 从个股来看，沪深两市47股主力资金净流入超亿元，18股主力资金净流入均超2亿元。 比亚迪主力资金净流入13.4亿元，居首。近日，比亚迪在机构调研中表示，与沙特电力公司达成12.5GWh全球最大电网侧储能项目合作后，比亚 迪储能迅速开启出货进程。 红宝丽主力资金净流入11.47亿元，居次席。该股收盘涨停。龙虎榜数据 ...

Group 1 - The average stock price of A-shares is 11.51 yuan, with 60 stocks priced below 2 yuan, the lowest being *ST Jiyao at 0.21 yuan [1] - Among the low-priced stocks, 24 are ST stocks, accounting for 40% of the total [1] - The Shanghai Composite Index closed at 3367.46 points on May 16 [1] Group 2 - Among the low-priced stocks, 10 stocks increased in price, with *ST Jinguang, Puli Tui, and *ST Jinke leading with increases of 4.76%, 2.27%, and 1.97% respectively [1] - 33 stocks decreased in price, with ST Lingnan, *ST Xingguang, and *ST Baoying showing the largest declines of 5.23%, 4.88%, and 3.14% respectively [1] - The stock price distribution indicates that both high-priced and low-priced stocks constitute a relatively small proportion of the A-share market [1]

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 ...

519只股公布截至5月10日最新股东户数，相比上期股东户数下降的有191只，降幅居前的是*ST声迅、 南京聚隆、永安药业等。 投资者除了在定期报告中获得股东信息数据外，还可以在交易所互动平台上通过提问方式了解部分公司 更及时（每月10日、20日、月末）的股东户数信息。以往3期分别有589家、967家、922家公司在互动平 台透露了股东户数，截至发稿，共有519家公司公布了截至5月10日股东户数。 最新筹码集中股排行榜 | 代码 | 简称 | 最新股东户数 | 较上期增减（%） | 筹码集中以来涨跌（%） | 行业 | | --- | --- | --- | --- | --- | --- | | 003004 | *ST声迅 | 7949 | -28.37 | -4.86 | 计算机 | | 300644 | 南京聚隆 | 14795 | -16.46 | 6.69 | 基础化工 | | 002365 | 永安药业 | 39822 | -15.72 | 8.52 | 医药生物 | | 301210 | 金杨股份 | 8668 | -14.97 | 5.28 | 电力设备 | | 301225 | 恒勃股份 | ...

Core Insights - R&D investment has become a key driver for innovation and development among A-share listed companies, with 2886 companies reporting year-on-year growth in R&D spending, representing nearly 60% of the total [1] - The ChiNext board shows the highest R&D conversion efficiency, while the main board has increased its R&D investment in recent years [1] R&D Investment by Board - The Sci-Tech Innovation Board leads in R&D expense ratio, reaching 10.83% in 2024, up 0.79 percentage points from 2022, aligning with its focus on "hard technology" sectors [3] - The ChiNext board's R&D expense ratio is steadily increasing, reaching 4.81% in 2024, with a five-year revenue growth rate of 79.86% and profit growth of 45.51%, indicating high R&D conversion efficiency [3][4] - The main board's R&D expense ratio is relatively low at 1.9% in 2024, with a five-year revenue growth rate of 27.26% and profit growth of 22.27%, reflecting a more stable but less explosive performance compared to emerging industries [4] Industry-Specific R&D Insights - The computer industry has the highest R&D investment, with an expense ratio of 9.06%, but faces significant profit declines, indicating a "revenue without profit" scenario due to high costs associated with AI technology [5][8] - The top five industries by R&D expense ratio include SW Computer (9.06%), SW Defense Industry (5.97%), SW Electronics (5.56%), SW Machinery (5.35%), and SW Pharmaceutical Biology (5.02%), all showing high revenue growth but facing short-term profit pressures [7][8] - AI-related companies are experiencing a "revenue without profit" dilemma, with rising costs in hardware and talent, leading to significant profit declines despite revenue growth [9] Long-term Outlook - The short-term profit challenges in the computer industry are seen as necessary costs for the AI technology revolution, with expectations for margin recovery as the ecosystem matures and enterprise-level AI adoption increases by 2025 [9]

东吴证券表示，"宽货币+弱美元"是影响市场风格的重要线索。在"四月决断"之后，市场的风格选择或 将发生转变，有望回归科技成长主线。从内部环境看，经济和业绩数据的风险已经出清，政治局会议的 政策博弈也已落地，政策态度以"稳"为主基调，为市场提供了稳定的预期。外部方面，关税对市场造成 的冲击最大阶段已经过去，市场对关税动态的反应将逐渐钝化，风险偏好有望随之回升。在此背景下， A股的调整风险整体可控，市场情绪趋于乐观。随着宏观流动性宽松的延续，市场微观流动性也有望得 到支撑，为成长股的估值修复和业绩兑现提供了良好的环境。 相关产品：A500ETF（159339）、A50ETF基金（159592） A50指数成份股中，比亚迪、小商品城涨超1%，汇川技术、京东方A、智飞生物、恒瑞医药等逆势上 涨，其余成份股积极跟涨。 A股核心资产代表，"A股的标普500"：A500ETF（159339）跟踪的A500指数以不足A股市场10%的成份 股数量，覆盖全市场63%的总营收和70%的总净利润，或是大家长期布局我国资本市场高质量发展趋势 的有力工具。 各行业超级龙头，"漂亮50"：A50ETF基金（159592）跟踪的A50指数布 ...

证券时报·数据宝统计，截至上午收盘，今日沪指跌0.52%，A股成交量588.52亿股，成交金额6869.08亿 元，比上一个交易日减少10.25%。个股方面，3300只个股上涨，其中涨停50只，1898只个股下跌，其 中跌停8只。从申万行业来看，汽车、机械设备、传媒等涨幅最大，涨幅分别为1.96%、1.26%、 0.53%；银行、非银金融、美容护理等跌幅最大，跌幅分别为1.41%、1.39%、1.28%。（数据宝） | 石油石化 | | | | 茂化实华 | | | --- | --- | --- | --- | --- | --- | | 美容护理 | -1.28 | 74.02 | -13.95 | 芭薇股份 | -12.69 | | 非银金融 | -1.39 | 219.05 | -41.78 | 拉卡拉 | -2.38 | | 银行 | -1.41 | 157.97 | -5.57 | 西安银行 | -2.39 | 今日各行业表现（截至上午收盘） 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 | 申万行业 | 行业涨跌（%） | 成交额（亿元） | 比上日（%） | 领涨（跌）股 | ...

Group 1 - The Hang Seng Medical Index ETF has shown significant liquidity with a turnover of 1% and a transaction volume of 2.6148 million yuan, with an average daily transaction volume of 27.4616 million yuan over the past month [2] - The ETF's scale has increased by 28.6087 million yuan in the past month, ranking first among comparable funds, with a share increase of 12 million units in the last two weeks, also the highest among peers [2] - In terms of capital inflow, the ETF has seen net inflows on 5 out of the last 8 trading days, totaling 14.5271 million yuan [2] - The current price-to-earnings ratio (PE-TTM) of the Hang Seng Medical Healthcare Index is 23.4, which is in the 4.36% percentile over the past year, indicating a valuation lower than 95.64% of the time in the past year, suggesting historical low valuations [2] - The top ten weighted stocks in the Hang Seng Medical Healthcare Index account for 57.09% of the index, including companies like WuXi Biologics and BeiGene [2] Group 2 - Since the reform of new drug research and development policies in 2015, China's innovative drug industry has developed a strong ecosystem, integrating excellent resources in preclinical and clinical stages, which has gained recognition from multinational corporations (MNCs) [3] - The pharmaceutical and biotechnology sector's Q1 2025 financial reports show stable revenue and profit performance, with notable improvements in certain sub-industries, indicating a return of market enthusiasm for the sector [3] - There is a recommendation to focus on international biotech companies, revaluation of innovative pipelines in generic companies, and companies in the CXO industry with significant order and operational improvements [3] - Investors without stock accounts can access investment opportunities in the Hong Kong medical sector through the Hang Seng Medical Index ETF linked fund (018433) [3]

| 汽车 | 865.97 | -1.96 | -0.23 | | --- | --- | --- | --- | | 机械设备 | 934.52 | -2.09 | -0.22 | | 公用事业 | 423.34 | -2.28 | -0.54 | | 电力设备 | 1262.27 | -3.47 | -0.27 | | 计算机 | 1369.11 | -7.89 | -0.57 | | 非银金融 | 1555.22 | -8.19 | -0.52 | | 电子 | 2128.95 | -9.30 | -0.43 | 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 以幅度进行统计，交通运输行业融资余额增幅最高，最新融资余额为338.74亿元，环比增长0.74%，其 次是美容护理、房地产、煤炭行业，环比增幅分别为0.72%、0.50%、0.38%；融资余额环比降幅居前的 行业有家用电器、计算机、公用事业等，最新融资余额分别有252.32亿元、1369.11亿元、423.34亿元， 分别下降0.71%、0.57%、0.54%。（数据宝） 5月15日各行业融资余额环比变动 | 代码 | 最新融资余额 ...