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本页面由Tiger Trade Technology Pte. Ltd.提供服务
Defiance AI and Power Infrastructure ETF
28.26
-0.0200
-0.07%
盘后:
28.28
0.0156
+0.06%
19:50 EDT
成交量:
120.88万
成交额:
3,384.68万
市值:
9.13亿
市盈率:
- -
高:
28.31
开:
27.82
低:
27.60
收:
28.28
52周最高:
34.79
52周最低:
20.65
股本:
3,230.00万
流通股本:
3,230.00万
量比:
0.73
换手率:
3.74%
股息:
0.00
股息率:
0.01%
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
特朗普拟调 AI 测试机构高官入白宫,40 人团队评估顶级模型
链捕手
·
昨天
千问三款AI硬件开售,眼镜、耳机“物理助攻”Personal Agent
华尔街见闻
·
昨天
Anthropic警示:小型AI模型或于2026年末具备物联网设备自主复制能力
金吾财讯
·
昨天
AI巨头发债虹吸全球资本 新兴市场债券发行面临挤出效应
环球市场播报
·
昨天
Goodfire的汤姆・麦格拉思:研究者必须弄懂AI的决策机制
环球市场播报
·
昨天
AI板块遭抛售 印度IT股创17个月最大单日涨幅
环球市场播报
·
昨天
Meta杀入拥挤的AI前沿赛道:用户会买账吗?
环球市场播报
·
昨天
一场超长假期,让中国人找回久违的松弛感
蓝鲸财经
·
昨天
AI热潮催生巨额资金循环 全球失衡风险进一步加剧
环球市场播报
·
昨天
硅谷风投锁定 GPU 算力,a16z 约 2 万张卡拟扩容
链捕手
·
昨天
西班牙对外银行将协助设计由Sierra AI和Meta牵头的一项通用协议,用于连接AI代理与企业。
智通财经
·
昨天
对话猫客厅创始人:AI将重塑营销职场,从业者需要的是“客厅”而非课堂
新浪科技
·
昨天
首部AI长片电影《三星堆:未来往事》定档,博纳影业连续2个交易日涨停
同花顺
·
昨天
美国银行全球基金经理调查:市场面临的最大尾部风险是债券收益率无序上升 其次是AI泡沫
格隆汇
·
昨天
调入港股通打开资金新通道 江波龙(09976)聚焦AI存储赛道夯实成长底盘
智通财经
·
昨天
前沿模型使用率从55%暴跌至14%,Meta押注Muse Wonder,却撞上AI需求降级潮
华尔街见闻
·
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德国智库警告:AI训练数据获取受限或致德国年损失1550亿欧元
智通财经
·
昨天
美国AI专项工作组:“超级智能”专项工作组将就AI安全问题向企业施压
环球市场播报
·
昨天
美国AI专项工作组:“超级智能”专项工作组将就AI安全问题向企业施压
智通财经
·
昨天
万兴科技亮相“智汇潇湘”上海站:百万年薪招聘AI人才,研发岗位占比超六成
长三角资本局
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新兴市场债券发行面临挤出效应","url":"https://stock-news.laohu8.com/highlight/detail?id=2675530553","media":"环球市场播报","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2675530553?lang=zh_cn&edition=fundamental","pubTime":"2026-10-13 18:38","pubTimestamp":1791887880,"startTime":"0","endTime":"0","summary":"相比之下,自7月1日以来,新兴市场主权借款人的国际债券发行规模同比减半至450亿美元,去年同期为910亿美元。投资级新兴市场国家的发行规模下降56%,至290亿美元。据一项指数,6月新兴市场主权债券相对于美国国债的收益率溢价一度低至1.5个百分点,约为其五年平均溢价的一半。安联集团新兴市场债券首席投资组合经理Eoghan McDonagh认为,这甚至可能有利于优质新兴市场发行人。","market":"sh","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/2026-10-13/doc-inivasef8052891.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":["QTOC","EDZ","VTHR","BK4585","VCLT","EEM","EEMO","BK4534","BK4581","ARTY","EMXC","CHAT","BK4588","NEMD","AGIX","VWO","AIPO","BK4504","EDC"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2675353087","title":"Goodfire的汤姆・麦格拉思:研究者必须弄懂AI的决策机制","url":"https://stock-news.laohu8.com/highlight/detail?id=2675353087","media":"环球市场播报","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2675353087?lang=zh_cn&edition=fundamental","pubTime":"2026-10-13 18:37","pubTimestamp":1791887820,"startTime":"0","endTime":"0","summary":"近几年头部 AI 公司纷纷组建机制可解释性团队,该领域也涌现一批初创企业,其中最知名的是 Goodfire AI。其首席科学家汤姆麦格拉思做客最新一期《AI 深度剖析》栏目。麦格拉思认为,“大脑扫描” 类技术可以避免重演 OpenAI 攻击 Hugging Face 这类事故。今天嘉宾是汤姆麦格拉思,Goodfire 联合创始人兼首席科学家。Goodfire 深耕机制可解释性,圈内简称 “mechinterp”。Hugging Face 事件之后,OpenAI 的主要应对方案之一,就是加强对模型思维链的监控。","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/2026-10-13/doc-inivasei8784164.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":["VTHR","ARTY","AIPO","AGIX","CHAT","QTOC"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2675353037","title":"AI板块遭抛售 印度IT股创17个月最大单日涨幅","url":"https://stock-news.laohu8.com/highlight/detail?id=2675353037","media":"环球市场播报","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2675353037?lang=zh_cn&edition=fundamental","pubTime":"2026-10-13 18:33","pubTimestamp":1791887580,"startTime":"0","endTime":"0","summary":"亚洲芯片企业股价下跌,资金转向所谓的AI避险交易,印度软件服务板块股票有望录得17个月最大涨幅。印度国家证券交易所Nifty IT指数一度上涨4.9%,HCL科技与塔塔咨询领涨。三星资产管理投资组合经理艾伦·理查森表示:“每当AI行情回落,印度IT股就会迎来反弹。”受益于截至9月季度超预期财报,HCL科技周二盘中最高上涨8.1%,报1321.55卢比。这家亚洲最大IT服务商依托降本举措以及逐步改善的订单量实现业绩增长。","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":"https://finance.sina.com.cn/world/2026-10-13/doc-inivasec7276455.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":["VGT","CHAT","QTOC","BK4588","BK4585","AGIX","MNDmain","ARTY","AIPO","VTHR"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2675235372","title":"Meta杀入拥挤的AI前沿赛道:用户会买账吗?","url":"https://stock-news.laohu8.com/highlight/detail?id=2675235372","media":"环球市场播报","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2675235372?lang=zh_cn&edition=fundamental","pubTime":"2026-10-13 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