美股详情

本页面由Tiger Fintech (Singapore) Pte. Ltd.提供服务

室温超导概念

1,761.03

-62.0779-3.41%

涨家数：1

跌家数：8

平家数：- -

市盈率：- -

高：1,823.42

开：1,823.42

低：1,752.05

收：1,823.11

数据加载中...

总览新闻资讯

【国泰君安：AI模型加速进化，国产半导体突破在即】国泰君安研究认为，AI竞赛加剧，产业加速发展，而芯片制造目前是中国AI产业主要瓶颈，有望随着产业链成熟逐步突破。各个科技企业的AI模型竞赛加剧，开源生态又加速了AI模型进化速度，也推动AI商业化更快落地，AI产业需求向好。中国与美国的AI模型差距在缩小，但芯片制造领域依然存在差距，是当前AI产业规模化发展的主要瓶颈，目前，中国大陆7nm及以下先进制程产能与台积电等代工厂依然有数量级的差距，未来随着产业链成熟，供应能力有望逐步增强。半导体制造、封测环节的企业有望受益于巨大的国产市场需求，建议增持中芯国际、华虹半导体、甬硅电子。

量子计算概念股多数收涨，D-Wave Quantum涨8.28%，Quantum Computing涨7.86%，Rigetti Computing涨4.85%，Quantum Corporation涨3.4%。

Nexgen Energy Ltd.盘中异动快速下挫5.00%

Ionq, Inc.盘中异动临近午盘大幅上涨5.01%报35.64美元

Quantum Computing Inc.盘中异动股价大涨5.22%

{"basename":"/hans","ssrTDKData":{"titleTemplate":"%s - 老虎证券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎证券,老虎证券开户,老虎券商,老虎证券官网,老虎证券app,tigertrade老虎证券,股票,炒股,新加坡股票交易平台,投资,投资理财","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/hans/stock/BK4591/news?page=7"},"companyName":"老虎证券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"BK4591"},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BK4591\",,,,,undefined,":{"symbol":"BK4591","market":"US","secType":"PLATE","nameCN":"室温超导概念","latestPrice":1761.0319,"timestamp":1741281557639,"preClose":1823.1097,"halted":0,"volume":44424929,"delay":0,"changeRate":-0.034051,"change":-62.077881,"pbRate":5.399309,"amount":2195754960.375742,"amplitude":0.039143,"prevYearClose":1964.9781,"fiveDayClose":1792.2438,"twentyDayClose":2056.5305,"turnoverRate":0.004697,"marketCap":1007325063808,"floatMarketCap":909557619840,"peRate":24.721318},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BK4591\",,,,,undefined,":{"symbol":"BK4591","high":1823.4153,"amplitude":0.039143,"preClose":1823.1097,"low":1752.0527,"pbRate":"5.399309","latestPrice":1761.0319,"volume":44424915,"delay":0,"open":1823.4153,"prevYearClose":1964.9781,"prevWeekClose":1788.4025,"prevMonthClose":1788.4025,"prevQuarterClose":1964.9781,"fiveDayClose":1792.2438,"twentyDayClose":2056.5305,"sixtyDayClose":2042.7108,"secType":"PLATE","market":"US","turnoverRate":0.004696,"peRate":24.721318,"marketCap":1007402048064,"floatMarketCap":909626624896,"timestamp":1741281557435,"nameCN":"室温超导概念"},"@#url:\"https://hq.skytigris.cn/api/global/plate/up_down\",method:\"POST\",data:#delay:false,bkCodes:@\"BK4591\",,,,undefined,":{"bkCode":"BK4591","up":1,"down":8,"flat":0},"$inf$@#url:\"https://stock-news.skytigris.cn/v2/news/list\",params:#symbols:\"BK4591\",pageSize:16,pageCount:7,lang_content:\"cn\",edition:\"fundamental\",,,undefined,":[{"items":[{"id":"2512541459","title":"【国泰君安：AI模型加速进化，国产半导体突破在即】 国泰君安研究认为，AI竞赛加剧，产业加速发展，而芯片制造目前是中国AI产业主要瓶颈，有望随着产业链成熟逐步突破。各个科技企业的AI模型竞赛加剧，开源生态又加速了AI模型进化速度，也推动AI商业化更快落地，AI产业需求向好。中国与美国的AI模型差距在缩小，但芯片制造领域依然存在差距，是当前AI产业规模化发展的主要瓶颈，目前，中国大陆7nm及以下先进制程产能与台积电等代工厂依然有数量级的差距，未来随着产业链成熟，供应能力有望逐步增强。半导体制造、封测环节的企业有望受益于巨大的国产市场需求，建议增持中芯国际、华虹半导体、甬硅电子。","url":"https://stock-news.laohu8.com/highlight/detail?id=2512541459","media":"金融界","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2512541459?lang=zh_cn&edition=fundamental","pubTime":"2025-02-20 07:50","pubTimestamp":1740009019,"startTime":"0","endTime":"0","summary":"国泰君安研究认为，AI竞赛加剧，产业加速发展，而芯片制造目前是中国AI产业主要瓶颈，有望随着产业链成熟逐步突破。各个科技企业的AI模型竞赛加剧，开源生态又加速了AI模型进化速度，也推动AI商业化更快落地，AI产业需求向好。中国与美国的AI模型差距在缩小，但芯片制造领域依然存在差距，是当前AI产业规模化发展的主要瓶颈，目前，中国大陆7nm及以下先进制程产能与台积电等代工厂依然有数量级的差距，未来随着产业链成熟，供应能力有望逐步增强。半导体制造、封测环节的企业有望受益于巨大的国产市场需求，建议增持中芯国际、华虹半导体、甬硅电子。","market":"hk","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://24h.jrj.com.cn/2025/02/20075048268764.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_stock","symbols":["BK4543","BK4591","LU0264606111.USD","LU2237443978.SGD","LU1623119135.USD","601211","LU2271345857.HKD","LU0158827948.USD","LU2054465674.USD","BK1589","LU2491049909.HKD","LU0689626769.HKD","LU1868837722.USD","SG9999004220.SGD","LU1712237335.SGD","BK4588","LU2458330243.SGD","LU2750360997.AUD","IE0034224299.USD","LU0823421416.USD","SGXZ49509284.SGD","SG9999000418.SGD","LU1064130708.USD","LU0541502299.USD","LU0823414478.USD","SGXZ81514606.USD","IE00BD6J9T35.USD","BK0188","LU1282649067.USD","688981","LU0889565833.HKD","LU2028103732.USD","LU2237443549.SGD","03145","BK4527","TSM","LU0316494557.USD","01347","LU2471134952.CNY","LU2471134879.HKD","159813","LU0056508442.USD","BK4605","159582","LU2111349929.HKD","BK1163","02611","BK1564","BK4550"],"gpt_icon":0},{"id":"2512437046","title":"量子计算概念股多数收涨，D-Wave Quantum涨8.28%，Quantum Computing涨7.86%，Rigetti Computing涨4.85%，Quantum Corporation涨3.4%。","url":"https://stock-news.laohu8.com/highlight/detail?id=2512437046","media":"金融界","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2512437046?lang=zh_cn&edition=fundamental","pubTime":"2025-02-20 05:58","pubTimestamp":1740002321,"startTime":"0","endTime":"0","summary":"量子计算概念股多数收涨，D-Wave Quantum涨8.28%，Quantum Computing涨7.86%，Rigetti Computing涨4.85%，Quantum Corporation涨3.4%。","market":"us","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://24h.jrj.com.cn/2025/02/20055848268528.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_stock","symbols":["QBTS","BK4023","QUBT","BK4591","BK4608","BK4141","BK4602","RGTI"],"gpt_icon":0},{"id":"2512265438","title":"Nexgen Energy Ltd.盘中异动 快速下挫5.00%","url":"https://stock-news.laohu8.com/highlight/detail?id=2512265438","media":"市场透视","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2512265438?lang=zh_cn&edition=fundamental","pubTime":"2025-02-20 02:11","pubTimestamp":1739988717,"startTime":"0","endTime":"0","summary":"北京时间2025年02月20日02时11分，Nexgen Energy Ltd.股票出现异动，股价急速下跌5.00%。Nexgen Energy Ltd.股票所在的铀行业中，整体跌幅为2.75%。其相关个股中，Ur-能源、Energy Fuels Inc、丹尼森矿业涨幅较大，丹尼森矿业、Centrus Energy Corp.、Uranium Energy Corp.较为活跃，换手率分别为3.95%、2.50%、2.48%，振幅较大的相关个股有Uranium Energy Corp.、Centrus Energy Corp.、丹尼森矿业，振幅分别为8.76%、5.00%、4.26%。Nexgen Energy Ltd.公司简介：NexGen Energy Ltd是一家矿产勘探公司。该公司的项目包括位于阿萨巴斯卡盆地的ROOK I 和 IsoEnergy。","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=nesSN20250220021157988b54fd&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, .wx-sou","directOrigin":true},"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250220021157988b54fd&s=b","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":"tencent","symbols":["BK4606","NXE","BK4591","BK4156"],"gpt_icon":0},{"id":"2512848478","title":"Ionq, Inc.盘中异动 临近午盘大幅上涨5.01%报35.64美元","url":"https://stock-news.laohu8.com/highlight/detail?id=2512848478","media":"市场透视","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2512848478?lang=zh_cn&edition=fundamental","pubTime":"2025-02-20 00:45","pubTimestamp":1739983525,"startTime":"0","endTime":"0","summary":"北京时间2025年02月20日00时45分，Ionq, Inc.股票出现异动，股价大幅上涨5.01%。截至发稿，该股报35.64美元/股，成交量1178.68万股，换手率5.45%，振幅9.77%。Ionq, Inc.股票所在的电脑硬件行业中，整体跌幅为1.31%。Ionq, Inc.公司简介：IonQ Inc 出售多台具有不同量子比特容量的量子计算机，并且正在研究和开发计算能力不断增强的量子计算机技术。","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=nesSN20250220004525a24c1478&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, .wx-sou","directOrigin":true},"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250220004525a24c1478&s=b","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":"tencent","symbols":["BK4170","IONQ","BK4602","IONQ.WS","BK4591"],"gpt_icon":1},{"id":"2512481581","title":"Quantum Computing Inc.盘中异动 股价大涨5.22%","url":"https://stock-news.laohu8.com/highlight/detail?id=2512481581","media":"市场透视","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2512481581?lang=zh_cn&edition=fundamental","pubTime":"2025-02-20 00:03","pubTimestamp":1739980995,"startTime":"0","endTime":"0","summary":"北京时间2025年02月20日00时03分，Quantum Computing Inc.股票出现波动，股价大幅上涨5.22%。截至发稿，该股报7.77美元/股，成交量344.35万股，换手率2.51%，振幅7.32%。Quantum Computing Inc.股票所在的电脑硬件行业中，整体跌幅为2.38%。Quantum Computing Inc.公司简介：Quantum Computing Inc 是一家美国公司，利用非线性量子光学为高性能计算应用提供量子产品。","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=nesSN20250220000315988b3fde&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, .wx-sou","directOrigin":true},"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250220000315988b3fde&s=b","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":"tencent","symbols":["BK4023","BK4602","BK4591","BK4608","IBGHD","QUBT"],"gpt_icon":1}],"pageSize":16,"totalPage":7,"pageCount":7,"totalSize":101}]}}