美股詳情

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ProShares UltraShort Nasdaq Biotechnology

16.23

+0.50003.18%

盤後：16.270.0400+0.25%18:53 EDT

成交量：6,069.00

成交額：9.80萬

市值：277.69萬

市盈率：- -

高：16.27

開：16.12

低：16.04

收：15.73

資料載入中...

總覽公司新聞公告

【雙語】中國人民銀行副行長宣昌能出席國際清算銀行行長例會

泛林集團拒絕提供中國客户資料：美國威脅採取強制措施！

快科技官方

DeepSeek，對抗“AI北約”

票房全球第一！美國以國家安全為由封殺《哪吒之魔童鬧海》引熱議：消息不實

快科技官方

美國商務部以“國家安全”為由封殺電影《哪吒2》？

iQOO Z10x手機獲印度BIS認證，主打“超大電池”

對DeepsSeek從讚歎到壓制硅谷為何一週內變臉

快科技官方

DeepSeek危及美國國家安全？火爆海外開源社區，衍生模型超670個

特朗普迅速禁止“數字美元”，為中國和歐洲成為全球標準制定者鋪平道路

GPU芯片，鉅變前夜

Ofweek维科网

【山證通信】行業周跟蹤：英偉達銅光共進趨勢明朗，BIS新政或不影響國內算力建設

山西证券研究所

通信周跟蹤：英偉達銅光共進趨勢明朗 BIS新政或不影響國內算力建設

山西证券股份有...

【中信建投：看好AI應用落地關注國產算力產業鏈】中信建投研報指出，近日，美國BIS正式發佈了一項全球AI管控新規，涉及GPU等硬件以及將AI模型權重納入監管範圍。雖然尚不清楚接下來的特朗普政府對於這一禁令會如何處理，但美國在科技領域對於中國的封鎖持續已久，國產芯片在設計、製造等關鍵領域也在持續突破。在美國製裁持續升級的背景下，國產算力自立自強大勢所趨，建議關注GPU、交換芯片、光芯片等關鍵環節。

歐盟財政部長將討論代幣化、批發DLT結算等議題

電子行業週報：美國BIS更新出口管制政策台積電預期AI營收將維持高增長

平安证券股份有...

【中信證券：美國對華先進存儲限制再加碼，倒逼高端存儲產業鏈國產加速】中信證券研報表示，1月15日晚間，BIS修訂了《出口管理條例》，修改DRAM先進存儲定義，工藝節點仍為18nm，存儲單元面積及存儲密度由24年12月的1ynm變為1xnm，同時增加TSV通孔數限制，對HBM和先進DRAM的限制再加碼，倒逼產業鏈國產化加速。本次限制針對製造廠商及供應鏈，設計廠商業務正常開展，我們看好高端定製存儲業務，持續推薦。同時我們認為，後續在本土高端封測廠商和設備廠商的配合下，國內DRAM原廠有望突破HBM，佈局相關環節的廠商有望核心受益，看好高端存儲產業鏈國產替代。

美AI芯片“配額制”引各方不滿中國多措並舉欲破局

中国经营报

GPU芯片，鉅變前夜

Ofweek维科网

折騰不止，美國“芯”願難成

2萬字詳解美國對華晶圓代工限制新規（附完整規則）

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20:12","pubTimestamp":1741003920,"startTime":"0","endTime":"0","summary":"2025年2月28日至3月1日，国际清算银行在南非开普敦举行行长例会，中国人民银行副行长宣昌能出席。与会央行行长就国际经济金融形势、不确定环境下的货币政策应对以及央行对外沟通、全球经济走势分化背景下的金融条件变化及其对货币政策的影响等问题进行了交流。","market":"fut","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/money/bank/bank_yhfg/2025-03-03/doc-inenkwae0574818.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":["BIS"],"gpt_icon":0},{"id":"2511545064","title":"泛林集團拒絕提供中國客户資料：美國威脅採取強制措施！","url":"https://stock-news.laohu8.com/highlight/detail?id=2511545064","media":"快科技官方","labels":["policyRegulatory"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2511545064?lang=zh_tw&edition=fundamental","pubTime":"2025-02-13 12:40","pubTimestamp":1739421654,"startTime":"0","endTime":"0","summary":"当地时间2月10日，美国联邦众议院“美中战略竞争特别委员会”发布新闻稿指出，自2024年11月启动对多家半导体设备大厂的调查之后，但是泛林集团却不配合调查，拒绝提供中国大陆客户信息，或将采取强制措施。该特别委员会表示要求泛林集团在2025年2月21日前，提供足以显示上述所有信息的文件。如果泛林集团未能在截止日期前完成，该特别委员会将酌情采取额外措施以确保合规，其中可能包括必要的强制程序。","market":"hk","thumbnail":"https://k.sinaimg.cn/n/spider20250213/13/w600h213/20250213/2ec0-2715908feaf1c945de992f03dc024b5e.png/w120h90l50t1171.jpg","type":0,"news_type":0,"thumbnails":["https://k.sinaimg.cn/n/spider20250213/13/w600h213/20250213/2ec0-2715908feaf1c945de992f03dc024b5e.png/w120h90l50t1171.jpg"],"rights":{"source":"sina_tech","url":"https://tech.sina.cn/mobile/xp/2025-02-13/detail-inekieuk8530726.d.html?vt=4","rn_cache_url":null,"customStyle":"body{padding-top:10px;}.art_tit_h1{#titleStyle#}a{#lv2TextColor#}.art_time, .art_cite{#sourceStyle#;} .art_cite{margin-left: 3px;}.weibo_user{#sourceStyle#; margin-bottom: 0; display: inline-block;}.weibo_time{#sourceStyle#};","selectors":".module-article, 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11:33","pubTimestamp":1739244780,"startTime":"0","endTime":"0","summary":"　　DeepSeek对资本市场的冲击显然没有随着春节而结束。　　春节之后，A股中的“DeepSeek概念股”涨幅超过46%，同时带动了云计算、操作系统、华为鸿蒙等多个概念板块股价的上涨。关于DeepSeek未来的种种猜想，并没有因为阿里否认拟投资10亿美元而结束。　　甚至有有段子称，DeepSeek的母公司幻方量化只需要每次在AI模型升级前做空英伟达，就能完美解决目前AI难以商业盈利的问题。","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/roll/2025-02-11/doc-inekasqh2766395.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":["3NVD.UK","LU0109392836.USD","LU0320765059.SGD","IE00B19Z8X17.USD","LU0444973449.USD","LU0203202063.USD","NVD","IE00BKVL7J92.USD","LU0345770308.USD","SG9999001424.SGD","LU2247934214.USD","LU2430703178.SGD","NVDA","LU1059921491.USD","LU2250418816.HKD","IE00B775SV38.USD","LU0211328371.USD","LU0211327993.USD","SNVD.UK","LU0889565833.HKD","2NVD.UK","GOOGL","NVIW.SI","IE000YTNTUN2.SGD","LU1043141396.HKD","LU0175139822.USD","LU0823414478.USD","NVDD","USAW.SI","LU0080751232.USD","NVD2.UK","LU0097036916.USD","NVDS","NVDX","LU1267930813.SGD","LU0077335932.USD","LU0426412945.USD","NVD3.UK","NVDU","LU0048584097.USD","NVDS.UK","NVDY","BIS","GB00BDT5M118.USD","LU0011850046.USD","LU2237957902.USD","LU0265550359.USD","LU0154236417.USD"],"gpt_icon":1},{"id":"2509551650","title":"票房全球第一！美國以國家安全為由封殺《哪吒之魔童鬧海》引熱議：消息不實","url":"https://stock-news.laohu8.com/highlight/detail?id=2509551650","media":"快科技官方","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2509551650?lang=zh_tw&edition=fundamental","pubTime":"2025-02-08 11:12","pubTimestamp":1738984361,"startTime":"0","endTime":"0","summary":"快科技2月8日消息，《哪咤之魔童闹海》的票房还在狂奔，但它已超越《星球大战：原力觉醒》，登顶全球影史单一市场票房榜。互联网电影资料库平台显示，《哪咤之魔童闹海》未映先火，开分达8.1分。据悉，美国商务部工业与安全局网站在2月没有发布过与电影“哪咤2”相关的消息。目前，没有任何证据显示，该电影在美国上映被阻拦。","market":"hk","thumbnail":"https://k.sinaimg.cn/n/spider20250208/80/w600h1080/20250208/660e-9264cee0f676bd08e5e5a2ed0cb58847.jpg/w120h90l50t11b5.jpg","type":0,"news_type":0,"thumbnails":["https://k.sinaimg.cn/n/spider20250208/80/w600h1080/20250208/660e-9264cee0f676bd08e5e5a2ed0cb58847.jpg/w120h90l50t11b5.jpg"],"rights":{"source":"sina_tech","url":"https://tech.sina.cn/mobile/xp/2025-02-08/detail-ineitvck6727754.d.html?vt=4","rn_cache_url":null,"customStyle":"body{padding-top:10px;}.art_tit_h1{#titleStyle#}a{#lv2TextColor#}.art_time, .art_cite{#sourceStyle#;} .art_cite{margin-left: 3px;}.weibo_user{#sourceStyle#; margin-bottom: 0; display: inline-block;}.weibo_time{#sourceStyle#};","selectors":".module-article, article","filters":"header, .voice2, .tags, 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网传“美国商务部以‘国家安全’为由封杀电影《哪咤之魔童闹海》”的说法不实。　　近日，中国奇幻动画电影《哪咤之魔童闹海》登顶中国电影票房总榜，成为中国影史票房冠军，并计划在海外上映。　　美国商务部工业与安全局网站在2月没有发布过与电影“哪咤2”相关的消息。","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"sina","url":"https://finance.sina.com.cn/jjxw/2025-02-08/doc-ineitkpi9271412.shtml","rn_cache_url":null,"customStyle":"body{padding-top:10px;}.art_tit_h1{#titleStyle#}a{#lv2TextColor#}.art_time, .art_cite{#sourceStyle#;} .art_cite{margin-left: 3px;}","selectors":".module-article, article","filters":"header, .voice2, .tags, #norm_qrcode_link_auto, .unfold-box, 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前置摄像头与 50MP + 2MP 后置摄像头，上市定价 1299 元起。另参考博主 @数码闲聊站透露，iQOO Z10 系列手机规划有 4 款，包括：Z10x、Z10、Z10 Turbo、Z10 Turbo Pro，核心思路都是超大电池，iQOO Z10 Turbo 标配为天玑 8400，高配 Pro 版为 SM8735。","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://tech.ifeng.com/c/8gdkBsIABnp","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"productRelease","news_rank":0,"length":0,"strategy_id":0,"source":"fenghuang_stock","symbols":["159796","BIS"],"gpt_icon":0},{"id":"2508458261","title":"對DeepsSeek從讚歎到壓制 硅谷為何一週內變臉","url":"https://stock-news.laohu8.com/highlight/detail?id=2508458261","media":"快科技官方","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2508458261?lang=zh_tw&edition=fundamental","pubTime":"2025-02-01 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關注國產算力產業鏈】中信建投研報指出，近日，美國BIS正式發佈了一項全球AI管控新規，涉及GPU等硬件以及將AI模型權重納入監管範圍。雖然尚不清楚接下來的特朗普政府對於這一禁令會如何處理，但美國在科技領域對於中國的封鎖持續已久，國產芯片在設計、製造等關鍵領域也在持續突破。在美國製裁持續升級的背景下，國產算力自立自強大勢所趨，建議關注GPU、交換芯片、光芯片等關鍵環節。","url":"https://stock-news.laohu8.com/highlight/detail?id=2505252099","media":"金融界","labels":["policyRegulatory"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2505252099?lang=zh_tw&edition=fundamental","pubTime":"2025-01-21 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台積電預期AI營收將維持高增長","url":"https://stock-news.laohu8.com/highlight/detail?id=2504461949","media":"平安证券股份有...","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2504461949?lang=zh_tw&edition=fundamental","pubTime":"2025-01-19 00:00","pubTimestamp":1737216000,"startTime":"0","endTime":"0","summary":"行业要闻及简评： 1）2024Q4，台积电实现营收268.8亿美元，同比增长37%；2）1月15日，美国商务部工业和安全局更新先进计算半导体的出口管制；3）根据Canalys的数据，2024Q4，全球智能手机市场增长3%，达到3.3亿台，实现了连续五个季度的正增长，苹果以23%的市场份额夺得第一。vivo以17%份额领跑全年市场，出货量达4930万台。2）政策支持力度不及预期。","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=nesSN2025011921135896093742&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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中國多措並舉欲破局","url":"https://stock-news.laohu8.com/highlight/detail?id=2504116220","media":"中国经营报","labels":["policyRegulatory"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2504116220?lang=zh_tw&edition=fundamental","pubTime":"2025-01-18 04:06","pubTimestamp":1737144360,"startTime":"0","endTime":"0","summary":"而中国商务部发言人表示，拜登政府滥用出口管制措施，严重阻碍各国正常经贸往来，严重破坏市场规则和国际经贸秩序，严重影响全球科技创新，严重损害包括美国企业在内的全球各国企业利益。两个国产AI芯片公司相关人士都对记者表示，正在进行评估新限令，暂时不予置评。“目前来看，美国主要通过AI芯片的制造、封测以及关键芯片的禁运禁售来打压中国的人工智能产","market":"other","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/jjxw/2025-01-18/doc-inefinsq2903621.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"policyRegulatory","news_rank":0,"length":0,"strategy_id":0,"source":"sina","symbols":["LU0106261372.USD","NVIW.SI","IE00BHPRN162.USD","LU1084165304.USD","NVDD","NVDS","3NVD.UK","LU1244550494.USD","IE00BKPKM429.USD","NVDA","LU0079474960.USD","LU0787776722.HKD","IE0034235303.USD","NVDS.UK","LU0107464264.USD","LU1852331112.SGD","2NVD.UK","NVD","HK0000306685.HKD","IE00B775H168.HKD","IE0004091025.USD","SNVD.UK","LU0672654240.SGD","LU0786609619.USD","LU1037948897.HKD","LU1720051108.HKD","IE00BZ199S13.USD","BIS","IE00BJJMRY28.SGD","NVD2.UK","LU2506951792.HKD","LU0820561909.HKD","SG9999002224.SGD","LU0267386448.USD","IE0009356076.USD","LU2211815571.USD","NVDX","NVDY","BK4141","LU1868836591.USD","LU2023250504.SGD","HK0000320264.USD","LU0861579265.USD","NVDU","LU1551013425.SGD","LU2264538146.SGD","NVD3.UK","LU1923622614.USD","LU1868837300.USD"],"gpt_icon":1},{"id":"2504277137","title":"GPU芯片，鉅變前夜","url":"https://stock-news.laohu8.com/highlight/detail?id=2504277137","media":"Ofweek维科网","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2504277137?lang=zh_tw&edition=fundamental","pubTime":"2025-01-17 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