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Defiance Large Cap ex-Mag 7 ETF

22.71

-0.0904-0.40%

成交量：2.03万

成交额：46.17万

市值：1.39亿

市盈率：- -

高：22.82

开：22.77

低：22.55

收：22.80

52周最高：23.48

52周最低：17.07

股本：610.00万

流通股本：610.00万

量比：0.25

换手率：0.33%

股息：0.12

股息率：0.51%

净资产收益率：--

总资产收益率：--

市净率：--

市盈率(LYR):- -

数据加载中...

总览公司新闻资讯公告

AI“电荒”下科技巨头有新动作多只概念股获杠杆资金加仓(名单)

报道：伊朗媒体称美科技巨头或成潜在打击目标

环球市场播报

券商晨会精华 | 美国七大科技巨头签署自主供电承诺继续看好燃机、船改燃等趋势

智通财经网

抢占市场先机科技巨头竞逐“龙虾”风口

中国工厂干冒烟了！马斯克预言电力短缺正席卷全球美科技巨头们疯抢变压器

伊朗炸了美国科技巨头数据中心

每日经济新闻

美国多家科技巨头承诺为数据中心自行供电并提供资金

环球市场播报

科技巨头股价曾估值高企，如今市场对AI热情转向谨慎

环球市场播报

美科技七巨头，签署自主供电承诺

21世纪经济报道

两大利好突袭！科技巨头突然宣布：降价！

美国七大科技巨头签署自主供电承诺

科技七巨头缘何风光不再？美股龙头未来走势解析

老虎资讯综合

特朗普施压见效！亚马逊谷歌等7家科技巨头签署自主供电承诺

美国科技巨头签署白宫承诺，自行承担 AI 数据中心电力成本

中国银河证券：国产大模型Token通胀持续关注恒生互联网科技巨头低位布局机会

繁荣的暗面：6620亿美元影子杠杆与AI时代的表外数据中心债务危机

华尔街俱乐部

比互联网泡沫还猛！科技巨头2万亿美元豪赌AI，资本强度前所未见

华尔街见闻

穆迪起底美科技巨头负债现实：超6600亿美元债务隐匿表外

外盘头条：特朗普要求科技巨头用电“自己解决” 三星Galaxy S26系列发布全球最大衍生品交易所突发故障

环球市场播报

美股科技巨头全线飘红，半导体大涨，油价跳水，比特币飙升5%

21世纪经济报道

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科技巨头竞逐“龙虾”风口","url":"https://stock-news.laohu8.com/highlight/detail?id=2618645161","media":"上游新闻","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2618645161?lang=zh_cn&edition=fundamental","pubTime":"2026-03-09 15:59","pubTimestamp":1773043197,"startTime":"0","endTime":"0","summary":"【抢占市场先机 科技巨头竞逐“龙虾”风口】如果说2024年是对话式AI“百模大战”的元年，那么2026年的春天，则由一只“龙虾”拉开了“执行时代”的序幕。这个名为OpenClaw的开源AI智能体，因其酷似龙虾的图标而被开发者亲昵地称为“龙虾”，正以破竹之势引爆一场全新的技术浪潮。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://finance.eastmoney.com/a/202603093666068959.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stock_eastmoney","symbols":["XMAG"],"gpt_icon":1},{"id":"2618061157","title":"中国工厂干冒烟了！马斯克预言电力短缺正席卷全球 美科技巨头们疯抢变压器","url":"https://stock-news.laohu8.com/highlight/detail?id=2618061157","media":"快科技","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2618061157?lang=zh_cn&edition=fundamental","pubTime":"2026-03-09 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22:02","pubTimestamp":1772805720,"startTime":"0","endTime":"0","summary":"Alphabet、微软、Meta、亚马逊和甲骨文签署了白宫的“纳税人保护”承诺，将为与AI数据中心相关的新发电能力和电网升级提供资金。\n\n\n海量资讯、精准解读，尽在新浪财经APP\n\n责任编辑：张俊 SF065","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://finance.sina.com.cn/stock/usstock/c/2026-03-06/doc-inhqahai5893028.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"sina","symbols":["GOOG","META","XMAG","MSFT"],"gpt_icon":0},{"id":"2617874486","title":"科技巨头股价曾估值高企，如今市场对AI热情转向谨慎","url":"https://stock-news.laohu8.com/highlight/detail?id=2617874486","media":"环球市场播报","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2617874486?lang=zh_cn&edition=fundamental","pubTime":"2026-03-06 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指数基本持平。　　经过近期回调，这些科技巨头的估值已跌至多年少见的水平。","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://finance.sina.com.cn/stock/usstock/c/2026-03-06/doc-inhqahai5851462.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"sina","symbols":["MSFT","AMZN","NVDA","XMAG"],"gpt_icon":1},{"id":"2617529654","title":"美科技七巨头，签署自主供电承诺","url":"https://stock-news.laohu8.com/highlight/detail?id=2617529654","media":"21世纪经济报道","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2617529654?lang=zh_cn&edition=fundamental","pubTime":"2026-03-05 23:14","pubTimestamp":1772723690,"startTime":"0","endTime":"0","summary":"据央视财经援引外媒报道，当地时间4日，微软、谷歌、OpenAI、亚马逊、Meta、xAI和甲骨文七家企业的代表前往美国白宫并签署书面文件，承诺自行供应或购买AI数据中心所需电力。人工智能的大规模应用正推动电力需求激增。根据国际能源署此前的预测，到2030年，全球数据中心的电力需求将增长一倍以上，达到约945太瓦时。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://finance.eastmoney.com/a/202603053663472525.html","rn_cache_url":null,"directOrigin":true},"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://finance.eastmoney.com/a/202603053663472525.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stock_eastmoney","symbols":["XMAG","MSFT","GOOG","META"],"gpt_icon":0},{"id":"2617410715","title":"两大利好突袭！科技巨头突然宣布：降价！","url":"https://stock-news.laohu8.com/highlight/detail?id=2617410715","media":"券商中国","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2617410715?lang=zh_cn&edition=fundamental","pubTime":"2026-03-05 20:09","pubTimestamp":1772712543,"startTime":"0","endTime":"0","summary":"全球游戏厂商，迎来利好消息！当地时间3月4日，谷歌宣布对GooglePlay商店进行重大变革：一是，应用商店抽成从30%降至20%或更低；二是，开放第三方支付，将允许开发者使用谷歌自有系统以外的结算系统，包括引导用户至自己的网站进行支付。有分析指出，上述两大变动对全球游戏厂商是“重大利好”，将降低游戏厂商的渠道成本，并给予游戏厂商更大的经营自主权，有望增厚游戏企业利润。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://finance.eastmoney.com/a/202603053663340083.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stock_eastmoney","symbols":["XMAG","GOOG"],"gpt_icon":1},{"id":"2617954656","title":"美国七大科技巨头签署自主供电承诺","url":"https://stock-news.laohu8.com/highlight/detail?id=2617954656","media":"格隆汇","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2617954656?lang=zh_cn&edition=fundamental","pubTime":"2026-03-05 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17:52","pubTimestamp":1772704329,"startTime":"0","endTime":"0","summary":"无论用何种方式表达，真相只有一个：\"科技七巨头\"的集体辉煌已成往事。贝雷津在近期发布的《AI将终结科技垄断》报告中进一步阐述：\"科技公司历来通过规模经济、网络效应和专有技术三大支柱获利。如今，AI正威胁着七巨头赖以生存的多个盈利基础。随着微软、Alphabet等巨头将AI融入核心流程，其差异化优势减弱，垄断地位将逐步瓦解。今年以来，科技七巨头累计下跌7.2%，而标普500指数仅微跌0.89%。若剔除这七巨头，标普500表现会如何？","market":"us","thumbnail":"https://community-static.tradeup.com/news/eada5cbc9c4684fe9212b778c72ea397","type":0,"news_type":0,"thumbnails":["https://community-static.tradeup.com/news/eada5cbc9c4684fe9212b778c72ea397"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":true,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"corporation","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["RSP","IGM","XMAG"],"gpt_icon":0},{"id":"2617517821","title":"特朗普施压见效！亚马逊谷歌等7家科技巨头签署自主供电承诺","url":"https://stock-news.laohu8.com/highlight/detail?id=2617517821","media":"快科技","labels":["policyRegulatory"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2617517821?lang=zh_cn&edition=fundamental","pubTime":"2026-03-05 17:05","pubTimestamp":1772701525,"startTime":"0","endTime":"0","summary":"特朗普在今年2月的国情咨文演讲中称，美国现有电网已无法满足AI发展带来的巨大电力需求，他已要求大型科技企业自备电力、自建电厂。据了解，特朗普曾在2024年竞选期间承诺，将在上任后18个月之内实现电价减半。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20260305171120a44f20f3&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, .recom-box, 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流量仍然是AI时代最重要的资产之一，长期来看互联网公司有望凭借其流量优势重新夺回AI时代地位，原生大模型厂或将成为其产业链中重要一环，建议持续关注恒生互联网科技巨头低位布局机会。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://www.zhitongcaijing.com/content/detail/1409386.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stock_zhitongcaijing","symbols":["159688","06881","BK1564","XMAG","BK0276","00100","601881","BK0188","02513","161027","BK1117","BK1147"],"gpt_icon":1},{"id":"2616497843","title":"繁荣的暗面：6620亿美元影子杠杆与AI时代的表外数据中心债务危机","url":"https://stock-news.laohu8.com/highlight/detail?id=2616497843","media":"华尔街俱乐部","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2616497843?lang=zh_cn&edition=fundamental","pubTime":"2026-03-01 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18:30","pubTimestamp":1772101841,"startTime":"0","endTime":"0","summary":"大摩报告指出，AI军备竞赛正将科技巨头推入超强资本周期。五大云服务商2026-2028年资本开支强度将全面超越互联网泡沫峰值，三年总计逾2万亿美元。尽管巨额投入推动半导体厂商营收飙升，但巨头自身面临增收不增利、自由现金流下滑及巨额融资租赁压力，变现路径仍待验证。","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":null,"url":"https://wallstreetcn.com/articles/3766256","rn_cache_url":null,"directOrigin":true},"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://wallstreetcn.com/articles/3766256","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"2","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["MSFT","160636","META","XMAG","GOOG","159792"],"gpt_icon":1},{"id":"2614601910","title":"穆迪起底美科技巨头负债现实：超6600亿美元债务隐匿表外","url":"https://stock-news.laohu8.com/highlight/detail?id=2614601910","media":"格隆汇","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2614601910?lang=zh_cn&edition=fundamental","pubTime":"2026-02-26 11:50","pubTimestamp":1772077809,"startTime":"0","endTime":"0","summary":"评级机构穆迪近期发布的一份报告显示，美国五大超大规模数据中心运营商已累计给出价值6620亿美元的未来数据中心租赁承诺，这些承诺尚未生效，且不属于流动负债，因此不在其资产负债表上体现。然而，随着租赁在未来几年生效，以及项目所有者履行其义务，超过5000亿美元的数据中心债务将最终计入资产负债表。穆迪的会计分析师Gonzales表示，这并非意味着数据中心运营商通过结构化安排规避了债务，这笔债务只是尚未出现在资产负债表上。","market":"sh","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://usstock.jrj.com.cn/2026/02/26115056088961.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"jinrongjie_highlight","symbols":["BK4548","LU0390134368.USD","MCO","SG9999001077.SGD","BK4588","XMAG","BK4585","LU0426417589.USD","LU0426412945.USD","LU1043141123.HKD","LU1121112475.USD","LU1043141396.HKD","BK4559","BK4112","LU0994945656.USD"],"gpt_icon":0},{"id":"2614052301","title":"外盘头条：特朗普要求科技巨头用电“自己解决” 三星Galaxy S26系列发布 全球最大衍生品交易所突发故障","url":"https://stock-news.laohu8.com/highlight/detail?id=2614052301","media":"环球市场播报","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2614052301?lang=zh_cn&edition=fundamental","pubTime":"2026-02-26 06:02","pubTimestamp":1772056920,"startTime":"0","endTime":"0","summary":"　　5、全球最大衍生品交易所突发故障！芝商所金属市场停摆1.5小时，天然气交易中断35分钟。　　美国总统特朗普的新关税计划将使约42亿欧元的欧盟出口商品面临的关税高于美欧贸易协议所设的15%上限。　　美国总统唐纳德·特朗普下周将在白宫召集科技业高管签署承诺，保证其公司将承担高耗能数据中心的电力成本。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://finance.sina.com.cn/world/2026-02-26/doc-inhpatew4638602.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"sina","symbols":["XMAG"],"gpt_icon":1},{"id":"2614039382","title":"美股科技巨头全线飘红，半导体大涨，油价跳水，比特币飙升5%","url":"https://stock-news.laohu8.com/highlight/detail?id=2614039382","media":"21世纪经济报道","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2614039382?lang=zh_cn&edition=fundamental","pubTime":"2026-02-25 23:32","pubTimestamp":1772033521,"startTime":"0","endTime":"0","summary":"2月25日，美股三大指数高开，截至23:00，道指涨0.25%，标普500涨0.57%，纳指涨1.16%。科技股多数上涨，美股科技七巨头全线拉升，微软涨超2%，脸书、特斯拉、亚马逊涨超1%。加密货币市场方面，比特币逆转跌势，24小时内涨近5%，截至发稿已收复6.6万美元关口。美国和伊朗第二轮间接谈判17日在日内瓦举行。美国总统特朗普近日承认，他在考虑对伊朗进行“有限军事打击”。该条款允许美国政府基于所谓“国家安全风险”征收关税。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20260225233248a71eb40c&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, .recom-box, 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