科创50指数今日下跌1.87%，报收1461.30点，科创板全日成交量49.44亿股，成交额2611.17亿元，加权 平均换手率为2.59%。 证券时报·数据宝统计显示，今日可交易科创板股中，144只股收盘上涨，涨幅超过10%的有10只，涨幅 在5%至10%的有18只，收盘下跌的有439只，跌幅超10%的有5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24只，换手率5%~10% 的74只，换手率3%~5%的131只，换手率1%~3%的284只，换手率不足1%的有76只。 | 代码 | 简称 | 最新收盘价 | 日涨跌幅（%） | 日换手率（%） | 资金净流入（万元） | | --- | --- | --- | --- | --- | --- | | 688783 | C奕材 | 30.00 | 12.15 | 49.36 | 13188.75 | | 688759 | C必贝特 | 34.82 | 9.29 | 47.32 | 5148.74 | | 688765 | C禾元 | 117.90 | 4.13 | 40.51 | -5666.36 | | 688146 ...

主力资金净流出的行业有30个，电子行业主力资金净流出规模居首，全天净流出资金231.26亿元，其次是通信行业，净流出资金为120.65亿元，净流出资金较多的还有电力设备、非银金融、 电力设备行业今日下跌0.36%，全天主力资金净流出101.50亿元，该行业所属的个股共363只，今日上涨的有98只，涨停的有6只；下跌的有260只，跌停的有3只。以资金流向数据进行统计， 电力设备行业资金流入榜 电力设备行业资金流出榜 沪指10月30日下跌0.73%，申万所属行业中，今日上涨的有6个，涨幅居前的行业为钢铁、有色金属，涨幅分别为0.90%、0.79%。跌幅居前的行业为通信、电子，跌幅分别为2.83%、2.23%。 资金面上看，两市主力资金全天净流出1006.37亿元，主力资金净流入的行业仅有1个，有色金属行业净流入资金5.65亿元。 ...

Core Points - The Shanghai Composite Index fell by 0.73% on October 30, with six industries experiencing gains, led by steel and non-ferrous metals, which rose by 0.90% and 0.79% respectively [1] - The public utilities sector ranked third in terms of daily gains [1] - The main funds in the market saw a net outflow of 100.637 billion yuan, with only one industry, non-ferrous metals, experiencing a net inflow of 0.565 billion yuan [1] Industry Summary - The electronic industry had the largest net outflow of funds, totaling 23.126 billion yuan, followed by the communication industry with a net outflow of 12.065 billion yuan [1] - The public utilities sector saw a slight increase of 0.13% despite a net outflow of 1.750 billion yuan, with 49 out of 131 stocks in this sector rising, and one hitting the daily limit [1] - The public utilities sector had a mixed performance with significant outflows, indicating potential volatility in investor sentiment [1]

（文章来源：证券时报网） Choice统计显示，10月30日，沪深两市可交易A股中，上涨个股有1177只，下跌个股有3888只，平盘个 股有88只。不含当日上市新股，共有62只个股涨停，13只个股跌停。从所属行业来看，涨停个股主要集 中在机械设备、医药生物、电力设备、房地产、建筑装饰等行业。 ...

大家好，10月28日，A股三大指数震荡走高，沪指时隔十年再度站上4000点。而以AI算力、通信、半导体为首的成长风格依旧领跑全场，其代表指数科创创 业50，近一年涨幅超60%，远超当下主流指数。作为一键囊括科创板、创业板龙头公司的投资工具，双创50已成为投资者参与硬科技投资的热门选择。那 么，它究竟有何魅力？普通投资者又该如何参与？ 二、政策与情绪，共振双创行情浪潮 图：科创创业50表现相比当下主流指数更优 数据来源：Wind 截至：2025.10.27 一、业绩支撑，高成长性兑现 10月27日晚，胜宏科技公布2025年第三季度报告。第三季度，公司实现营业收入50.86亿元，同比增长78.95%；实现净利润11.02亿元，同比增长260.52%。 此前， 双创50第一大权重股宁德时代同样三季报表现强势。数据显示，公司前三季度实现营业收入2830.72亿元，同比增长9.28%；归属 母公司股东 净利润 达490.34亿元，同比增长36.2%。 寒武纪2025年上半年业绩表现亮眼，营收与利润均超预期。国盛证券指出，公司实现营收28.81亿元，同比增长4348%，归母净利润达10.38亿元，同比增长 296%。毛利 ...

10月30日，A股市场盘初小幅跳水，随后震荡分化，沪指拉升翻红。截至午间收盘，上证指数涨0.06%，深证成指跌0.02%，创业板指跌0.23%。北证50指 数涨超2%。 | the control control and the provinced and 4018.86 | 13688.53 | 10/000 ---- | 3316.64 www | | --- | --- | --- | --- | | 上证指数 +0.06% | 深证成指 -0.02% | | 创业板指 -0.23% | | 1482.93 was -- | 3068.39 - | 4754.15 m ... | 1605.96 1 | | 科创50 -0.42% | 上证50 +0.18% | 沪深300 +0.13% | 北证50 +2.05% | 全市场半日成交额达1.56万亿元，较上日同期有所放量；全市场超3200只个股下跌。 行业板块方面，上午钢铁、电力设备、有色金属、煤炭等板块领涨，锂电、航运、动力电池、网络安全等概念股活跃；通信、建材、电子等板块走低。 | | | Wind热门概念指数 | | | --- | --- | ...

- The average performance of active equity funds significantly improved in Q3 2025, with 98% of active equity funds achieving positive returns and a median quarterly return of 22.80%[9] - The scale of active equity funds and passive index funds both increased, with passive index funds growing more significantly, reaching 4.54 trillion yuan by the end of Q3 2025, compared to 3.86 trillion yuan for active equity funds[16] - The stock positions of public active equity funds continued to rise for the fifth consecutive quarter, with the latest weighted position at 89.31%, higher than the historical average of 77.05%[23] - The exposure of active equity funds to different index components showed mixed changes, with increased exposure to the CSI Growth Index (+3.72%) and the CSI 300 Index (+2.69%), and decreased exposure to the CSI Value Index (-4.77%) and the CSI Dividend Index (-2.04%)[29][31] - The top five concepts with the most increased exposure were Top 10 Turnover, Technology Leaders, TMT, 5G, and Artificial Intelligence+[30][32] - The top five A-shares with the highest holding ratios were CATL, New Easy-Send, Zhongji Xuchuang, Luxshare Precision, and Industrial Fulian[33] - The top five Hong Kong stocks with the highest holding ratios were Tencent Holdings, Alibaba-W, SMIC, Cinda Biotech, and Pop Mart[36][38] - The top five industries with the highest allocation were Electronics (24.09%), Electric Power Equipment and New Energy (10.45%), Medicine (9.80%), Communication (8.97%), and Nonferrous Metals (5.95%)[42] - Growth-style funds increased their positions the most in Electronics, Nonferrous Metals, Electric Power Equipment and New Energy, Medicine, and Media[63][66] - Value-style funds increased their positions the most in Nonferrous Metals, Coal, Basic Chemicals, Home Appliances, and Construction[67][68] - Quality-style funds increased their positions the most in Electronics, Communication, Computers, Nonferrous Metals, and Building Materials[70][73] - The top three fund companies with the largest active equity fund management scale were E Fund, China Europe Fund, and Bosera Fund, with E Fund's active equity fund scale reaching 642 billion yuan by the end of Q3 2025[74] - The top five fund companies with the highest average quarterly performance in Q3 2025 were Caitong Fund, E Fund, Dongwu Fund, Morgan Fund, and Huashang Fund, with Caitong Fund achieving an average quarterly return of 46.35%[78][81]

天眼查App显示，近日，湖北启源锐创科技有限公司成立，法定代表人为姜坤，注册资本20万人民币， 经营范围为一般项目 ： 集成电路设计；新能源原动设备销售；新能源汽车电附件销售；输配电及控制 设备制造；合同能源管理；配电开关控制设备制造；电力电子元器件制造；配电开关控制设备销售；电 力电子元器件销售；智能输配电及控制设备销售；发电机及发电机组销售；发电机及发电机组制造；专 用设备修理；资源再生利用技术研发；新能源汽车换电设施销售；配电开关控制设备研发；新能源汽车 废旧动力蓄电池回收及梯次利用（不含危险废物经营）；金属结构制造；金属工具制造；金属成形机床 制造；建筑用金属配件制造；建筑装饰、水暖管道零件及其他建筑用金属制品制造；机动车充电销售； 集中式快速充电站；充电桩销售；普通机械设备安装服务；充电控制设备租赁；电池零配件销售；电池 销售；新能源原动设备制造；新兴能源技术研发；机械电气设备制造；机械设备租赁；电气设备修理； 通用。 ...

Market Overview - On October 30, the A-share market experienced a slight drop at the beginning but later showed a mixed performance, with the Shanghai Composite Index rising by 0.06% and the North China Securities 50 Index increasing by over 2% [1][2]. Steel Industry - The steel sector saw significant gains, with Angang Steel (600569) hitting the daily limit, closing at 2.62 CNY per share, up 10.08% [4][5]. - The Henan Provincial Government released the "Action Plan for the Quality Improvement and Upgrading of the Steel Industry," which emphasizes the restructuring and integration of steel enterprises, encouraging innovation and cooperation among small and medium-sized steel companies [6][9]. Electric Power Equipment Sector - The electric power equipment sector was notably active, with lithium battery and power battery stocks rising sharply. Penghui Energy (300438) reached a 20% increase, while several other stocks also saw gains exceeding 10% [10][11]. - Recent research breakthroughs in solid-state batteries by a team from Tsinghua University and Tianjin University have the potential to accelerate the commercialization of solid-state batteries, which could enhance market opportunities in this sector [12]. Communication and Electronics Sector - The communication sector faced declines, particularly in optical module stocks, with Tianfu Communication (300394) dropping over 9% [13][14]. - The electronics sector also weakened, with notable declines in stocks such as Minxin Technology, which fell by over 11% [15].

【导读】北证 50 指数大涨 2% ，钢铁、电力设备板块走高，安阳钢铁直线封板 中国基金报记者 晨曦 大家好！来一起关注上午的市场行情和最新资讯～ 10 月 30 日， A 股市场盘初小幅跳水，随后震荡分化，沪指拉升翻红。截至午间收盘，上证 指数涨 0.06% ，深证成指跌 0.02% ，创业板指跌 0.23% 。北证 50 指数涨超 2% 。 全市场半日成交额达 1.56 万亿元，较上日同期有所放量；全市场超 3200 只个股下跌。 行业板块方面，上午钢铁、电力设备、有色金属、煤炭等板块领涨，锂电、航运、动力电 池、网络安全等概念股活跃；通信、建材、电子等板块走低。 | | | Wind热门概念指数 | | | --- | --- | --- | --- | | 航运 4.87% | 钠离子电池 4.06% | 锂电电解液 5.77% | 动力电池 3.84% | | 镇矿 1.72% | 锂矿 4.78% | SPD 1.02% | 钻矿 1.65% | | 锂电正极 3.08% | 工业母机 0.76% | 核聚变 -0.98% | 稳定币 -0.05% | | 光通信 -1.78% | CRO -1. ...