个股层面呈现普涨格局，全天共计4006只个股收涨，涨停股109只；1392只个股收跌，21只个股跌停。 从热门交易个股来看，日成交额超100亿元的个股共计4只。CPO概念股"易中天"组合表现亮眼：中际旭 创收涨4.33%报554元/股，天孚通信收涨12.65%报351.01元/股。此外，润泽科技涨逾13%。 31个申万一级行业中，传媒板块跌幅超过3%，计算机、商贸零售、食品饮料也收跌。 2月24日，A股迎来马年首个交易日，市场呈现"开门红"态势。全天成交额放量至2.22万亿元，超过4000 只个股上涨，市场氛围积极。受访人士指出，A股节后有望延续震荡上行格局，但行情性质与核心驱动 力或将发生切换。 石油等资源股爆发 2月24日，A股高开高走，指数、板块及个股收涨居多，沪指涨0.87%报4117.41点，创业板指涨0.99%报 3308.26点，深证成指涨1.36%。上证50、北证50微红，沪深300涨幅超1%，科创50微跌。 市场交投活跃度提升，成交额较前一交易日增加2193亿元，全天成交达2.22万亿元。值得注意的是，春 节前杠杆资金热度持续降温，截至2月13日，沪深北三市两融余额降至2.59万亿元。 A股 ...

Core Insights - The article provides an overview of the performance of various mutual funds, highlighting the top and bottom performers based on net asset value changes [1]. Group 1: Top Performing Funds - The top 10 mutual funds with the highest net value growth include: Qianhai Kaiyuan Hong Kong-Shenzhen Core Resource Mixed A (5.8790, +6.20%), Qianhai Kaiyuan Hong Kong-Shenzhen Core Resource Mixed C (5.8180, +6.19%), and Dongfang Artificial Intelligence Theme Mixed A (2.0655, +5.79%) [2]. - Other notable funds in the top 10 are: Dongfang Artificial Intelligence Theme Mixed C, Jiashi Zhongzheng Rare Earth Industry ETF Link C, and Jiashi Zhongzheng Rare Earth Industry ETF Link A, among others [2]. Group 2: Bottom Performing Funds - The bottom 10 mutual funds with the lowest net value growth include: Changcheng Jiuxiang Mixed C (1.7937, -2.97%), Changcheng Jiuxiang Mixed A (1.8273, -2.97%), and Dongfang Innovation Growth Mixed A (1.2713, -2.78%) [3]. - Other funds in this category are: Dongfang Innovation Growth Mixed C, Yifangda Zhongzheng Overseas Internet 50 ETF Link (USD) C, and Jinxin Core Competitiveness Mixed A, among others [3]. Group 3: Market Overview - The Shanghai Composite Index opened high and closed with a small gain, while the ChiNext Index also experienced a similar trend, with a total trading volume of 2.48 trillion [5]. - Leading sectors included steel, mineral products, and non-ferrous metals, with gains exceeding 3%, while the advertising packaging sector lagged behind [5]. Group 4: Fund Strategy Analysis - The Qianhai Kaiyuan Hong Kong-Shenzhen Core Resource Mixed A fund has a significant focus on resource industries, with a top holding concentration of 62.30% [6]. - The top holdings include Zijin Mining, Xiamen Tungsten, and Northern Rare Earth, with notable price increases observed in these stocks [6]. - The fund's performance is characterized as outperforming the market, particularly in the rare resources sector [6]. Group 5: Fund Style and Changes - The fund's style has shifted from a focus on artificial intelligence to a more resource-oriented approach, as indicated by the recent changes in holdings [7]. - The current fund size is reported at 0.49 billion, reflecting a potential change in investment strategy [7].

2月25日早盘，A股走势分化，周期板块补涨，AI科技方向回调，光模块、CPO等算力方向盘初下 挫。同类费率最低创业板人工智能ETF华夏（159381）震荡走低，截至10:33止跌回升，跌幅收窄至 1.44%。持仓股中，致尚科技，首都在线领跌，光库科技、太辰光等回吐昨日部分涨幅。资金春节前后 加速布局AI高景气方向，近两日，创业板人工智能ETF华夏（159381）累计获得资金净流入超1.2亿 元，同类费率最低云计算ETF华夏（516630）吸金0.35亿元。 消息面上，2月24日，谷歌公司将在美国明尼苏达州建设一个新的数据中心，并与当地公用事业公 司Xcel Energy合作，加速创新能源解决方案的实施。为了在不将成本转嫁给当地用户的情况下加速清 洁能源的部署，两家公司在明尼苏达州设计了清洁能源加速收费（CEAC）。谷歌表示，Xcel Energy将 为新的数据中心供电，自己将承担所有与电力服务相关的费用。 创业板人工智能ETF华夏（159381）跟踪指数CPO权重近50%，同时覆盖国产软件+AI应用企业， 具备较高弹性。其中前三大权重股为中际旭创（15.64%）、新易盛（15.57%）、天孚通信（6.85%） ...

A股马年首个交易日，迎来开门红行情。 截至2月24日收盘，上证指数上涨0.87%，收于4117.41点；深证成指上涨1.36%，收于14291.57点；创业 板指上涨0.99%，收于3308.26点。A股全天成交2.22万亿元，上个交易日成交2万亿元。 马年春晚，人形机器人组团登上舞台，再次引起广泛关注。2月20日港股率先开盘，尽管恒生指数和恒 生科技指数当日双双收跌，但受春晚机器人震撼表演的催化影响，人形机器人概念股收红，受到资金追 捧。 然而，2026年春晚后首个交易日，最值得期待的机器人板块并未如期大涨，上演高开低走行情。A股开 盘后，机器人指数（884126）上涨近1.5%，然而截至收盘，该指数仅上涨0.65%。 有股民表示："太神奇了，春晚那么多机器人表演，以为要大涨呢，还想着把压岁钱都买相关股票，看 不懂这个逻辑了，现在不敢买了。" 展望后市，方正证券认为，国内方面，2026年开年以来，A股市场表现总体强势，春季行情拉开帷幕。 往后看，随着新质生产力领域的财政支持与产业扶持持续加码，叠加春节消费需求旺盛、"十五五"开局 之年基建项目开工提速，为市场提供基本面支撑，2026年A股上市公司盈利增速有望 ...

-星环科技-U、赛恩斯、*ST云创等个股振幅居前； 【振幅大】 -今日A股共有12只个股振幅超过20%； -今日A股共有17只个股换手率超过30%； -通源石油、川金诺、新锦动力等个股换手率居前； -昆仑万维（维权）、协鑫集成、天孚通信资金净流出规模居前，分别净流出18.69亿元、12.23亿元、 10.87亿元。 【换手率高】 上个马年沪指涨近60%！新年新福利来了，炒股排面要拉满，新号启幸运>> 【主力资金】 -主力资金今日净流入材料、房地产、医疗保健等板块，净流出工业、通讯服务、信息技术等板块； -胜宏科技、航天发展、沪电股份资金净流入规模居前，分别净流入20.72亿元、17.25亿元、14.11亿 元； ...

一、事件：GTC 2026 大会是全球备受瞩目的AI盛会，开发者、研究人员和商业领袖齐聚一堂，共同探索下一波AI创新大潮。本届大会核心聚焦AI基础设施竞赛的新时代，并将 从物理AI和AI工厂到代理式AI和推理，展示正在塑造各行各业的突破性成果。 日程上，本届GTC将带来500多场会议和活动，大会首日黄仁勋将进行2小时的主题演讲，展望加速计算和人工智能的未来。其他大会活动的主题均围绕AI 展开，大会官网推荐的会议日程包括： 英伟达GTC 2026大会将在当地时间3月16日至19日在美国加利福尼亚州圣何塞举行。 展示多款"世界前所未见"的新芯片 黄仁勋近期已开始对即将到来的GTC 2026大会进行预热，其在接受媒体采访时表示："我们已准备好多款'世界前所未见'的新芯片。这些全新芯片的研发极 具挑战，所有技术都已逼近极限，但有英伟达和SK海力士内存工程师组成的技术团队，没有什么是不可能的。" 据国金证券，新芯片大概率出自两大芯片系列：一是Rubin系列的衍生产品，该系列已于2026年CES大会上亮相，包含6款全新设计芯片，目前已全面量产； 二是下一代Feynman系列芯片，该系列被称为"革命性"产品，英伟达正探索以 ...

Group 1 - The main stocks with significant capital outflows include Kunlun Wanwei (-1.858 billion), Zhaoyi Innovation (-1.262 billion), and Xiexin Integration (-1.227 billion) [1][2] - The sectors affected by the capital outflows include Media, Electronics, Power Equipment, and Communication [2][3] - Notable declines in stock prices were observed, with Kunlun Wanwei down by 6.98%, Zhaoyi Innovation down by 3.63%, and BlueFocus down by 2.86% [2][3] Group 2 - Other companies with substantial capital outflows include China Zhongmian (-0.736 billion), Wangsu Technology (-0.719 billion), and China Nuclear Power (-0.707 billion) [1][2] - The data indicates a trend of capital leaving the Media and Electronics sectors, with companies like Guanghua Media and Chip Original also experiencing significant outflows [3] - The overall market sentiment appears to be negative, as reflected in the stock price declines across multiple sectors [2][3]

Group 1 - The main stocks with significant capital outflow include Kunlun Wanwei (-1.83 billion), Zhaoyi Innovation (-1.175 billion), and Tianfu Communication (-1.077 billion) [1] - The sectors affected by the capital outflow include Media, Electronics, and Communication, with notable declines in stock prices for companies like Kunlun Wanwei (-7.83%), Zhaoyi Innovation (-3.77%), and Tianfu Communication (-3.57%) [2][3] - Other companies experiencing substantial capital outflow include GCL-Poly Energy (-0.907 billion), BlueFocus (-0.786 billion), and Hengtong Optic-Electric (-0.761 billion) [1] Group 2 - The total capital outflow from the top 20 stocks indicates a trend of investor withdrawal from these sectors, particularly in Media and Electronics [1][2] - Companies like China Duty Free (-0.563 billion) and Guangku Technology (-0.510 billion) also show significant capital outflow, reflecting broader market concerns [3] - The overall market sentiment appears negative, with many stocks experiencing declines in both capital flow and stock price [2][3]

Core Insights - The rapid development of big data, artificial intelligence, and cloud platforms has highlighted bottlenecks in data center operations, particularly in chip interconnects, rather than the chip manufacturing process itself [1] - Co-packaged optics (CPO) technology is expected to see commercial explosion by 2026, addressing high power consumption, signal degradation, and bandwidth limitations in traditional modules [1][12] - The global data transmission rate has entered the 1.6T era, with projections to exceed 3.2T by 2027, indicating a significant market opportunity for CPO technology [3] Market Growth - The Datacom CPO market is projected to grow from $70 million in 2024 to $8 billion by 2030, with a compound annual growth rate (CAGR) exceeding 120% [3] - Scale-Up scenarios, which involve large-scale vertical expansion of cluster interconnections, are expected to account for nearly 70% of the market share [3] Company Performance - Lumentum reported Q2 FY26 revenue of $665.5 million, a 65% increase year-over-year, exceeding market expectations by nearly $20 million [5][6] - Coherent achieved Q2 FY26 revenue of $1.689 billion, a 17% year-over-year increase, with data center and communication business contributing over 70% of total revenue [6] - Tower Semiconductor plans to increase silicon photonics production capacity significantly, with 70% of its capacity already pre-ordered by customers [8] Industry Dynamics - Major companies like NVIDIA and TSMC are heavily investing in CPO technology, with NVIDIA announcing large-scale deployments and partnerships with cloud service providers [12] - The industry is experiencing a super cycle driven by increased orders, capacity constraints, and significant investments in CPO technology [13] - Challenges remain, including maintenance issues, supply chain concentration, and the need for standardized technology, which may delay widespread adoption of CPO solutions by 3 to 5 years [12]

Market Performance - On February 25, the market showed a strong upward trend in the early session, with all three major indices rising over 1% by midday [1][5] - The ChiNext 50 ETF (159949) rose by 1.28% to 1.577 yuan, with a turnover rate of 2.14% and a trading volume of 504 million yuan, leading among similar ETFs [1][5] ETF Details - The ChiNext 50 ETF (159949) has a three-year return of 47.91%, outperforming its benchmark and ranking 299th among 1640 similar products [8] - The top ten holdings of the ChiNext 50 ETF showed mixed performance, with notable gains from companies like Ningde Times (up 0.99%), Zhongji Xuchuang (up 2.17%), and Shenghong Technology (up 9.47%) [2][6] Sector Insights - Institutions remain optimistic about the technology growth sector, particularly in semiconductors, driven by advancements in AI and related technologies [8] - The semiconductor industry is experiencing rapid changes, with a focus on both hardware and software developments [8] Recent Innovations - A breakthrough in solid oxide fuel cell technology was reported, addressing carbon deposition issues and enabling efficient conversion of natural gas to electricity [3][7]