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GraniteShares 2x Short NVDA Daily ETF

9.37

-0.2100-2.19%

盘后：9.33-0.0400-0.43%17:29 EDT

成交量：1,359.76万

成交额：1.28亿

市值：1.77亿

市盈率：- -

高：9.68

开：9.55

低：9.30

收：9.58

52周最高：64.50

52周最低：9.16

股本：1,893.76万

流通股本：1,893.76万

量比：0.67

换手率：71.80%

股息：2.61

股息率：27.85%

净资产收益率：--

总资产收益率：--

市净率：--

市盈率(LYR):- -

数据加载中...

总览公司新闻公告

泉果基金：AI与算力链成7月市场焦点，国产技术突破显著

三星HBM低价20-30%打进NVIDIA供应链：中国特供H20先用！

英伟达自研HBM内存Base Die，2027年试产补足短板

英伟达最新B30A芯片曝光：算力角逐中的新变数

SISC半导体芯科技

一些养老基金开始意识到一个残酷的现实：他们“踏空”了市场中的最强上涨行情。投资者们发现对于像最近双双创下新高的英伟达、微

挑战SK海力士：消息称三星HBM4样品已通过英伟达测试，本月预生产

根据TrendForce集邦咨询最新液冷产业研究随着NVIDIA GB200 NVL72机柜式服务器于2025年放量出货

Bitget将热门股票代币整合为复合指数永续合约包括特斯拉、英伟达

重温稿-分析-美国科技股跌跌不休显示人工智能贸易的脆弱性

英伟达建立算力护城河：Scaling Law走向网络层

Ofweek维科网

英伟达概念盘中拉升，中兴通讯涨7.86%

环联连讯(1473.HK)获正大家族谢展先生加持，捕捉AI高效能运算、IoT及可再生能源科技的衍生需求

一家芯片“新”巨头，横空出世

半导体行业观察

外媒：中国企业还得依靠英伟达

半导体行业观察

三星HBM 4，获英伟达认证

半导体行业观察

硅谷掀起AI人才争夺战|通讯Plus·深度

宇树机器人新品预热《黑神话：钟馗》官宣！|通讯Plus·早报

携手巨头共同发财，人形机器人在路上？

更正-美国股市：纳指和标普500指数收跌，投资者抛售科技股转投估值较低行业

道指收涨0.04%纳指跌0.67%标普500跌0.24%。成交额居前个股中英伟达跌0.14%Palantir跌1.1%特

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15:54","pubTimestamp":1755762895,"startTime":"0","endTime":"0","summary":"快科技8月21日消息，据韩国媒体报道，三星开始向NVIDIA供应其HBM3E内存，价格比SK海力士要低20-30%，预计将首先用于中国特供的H20 AI芯片。报道称，三星的12层HBM3E产品预计将在本月底通过NVIDIA的质量测试并开始交付。因此，NVIDIA坚持在最终与SK海力士确定价格协议前，先确认三星的HBM3E和HBM4的质量。HBM4将应用于NVIDIA下一代AI加速器“Rubin”，目前，SK海力士作为NVIDIA独家HBM供应商，已于3月将HBM4样本送交NVIDIA，并于6月初开始初步生产，计划10月开始量产。","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=nesSN2025082116063094f1b4df&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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14:20","pubTimestamp":1755757200,"startTime":"0","endTime":"0","summary":"IT之家 8 月 21 日消息，据韩媒 SEDaily 昨天报道，据半导体业界消息，三星上月提供给英伟达的 HBM4 样品已通过初期测试和质量测试，将在本月底进入“预生产”阶段。SEDaily 表示，HBM4 芯片将被应用在英伟达的下一代 AI 加速器“Rubin”中。目前英伟达 HBM 芯片的独家供应商是 SK 海力士，其在今年 3 月已交付 HBM4 样品，并于 6 月初提供初期量产品，计划在 10 月进入大规模量产。同时业内人士预测，本月底三星的 HBM3E 12 层产品也将通过英伟达的质量测试并开始供货。","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/stock/t/2025-08-21/doc-infmtmrm8004441.shtml","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":"sina","symbols":["LU2458330243.SGD","NVD2.UK","LU1935042488.USD","NVD3.UK","NVDS.UK","SNVD.UK","LU2290526834.HKD","NVDU","IE00BD6J9T35.USD","LU0868494708.USD","BK4549","LU0310799852.SGD","LU1551013425.SGD","LU1992135399.USD","NVDD","NVDS","LU2756315664.SGD","BK4598","LU0080751232.USD","LU2361044949.HKD","LU0820561909.HKD","2NVD.UK","LU2023251221.USD","LU2430703178.SGD","NVD","LU0107464264.USD","NVIW.SI","LU2360107168.USD","LU2413666426.HKD","LU0640476718.USD","NVDX","NVDY","LU0256863902.USD","3NVD.UK","BK4614","LU1983260115.SGD","LU2065170008.USD","LU0965509283.SGD","LU0320765059.SGD","LU2552382058.USD","IE0005OL40V9.USD","IE0004445239.USD","LU2473716301.USD","LU2746668974.SGD","IE00BWXC8680.SGD","BK4608","LU0943347566.SGD","LU1267930490.SGD"],"gpt_icon":1},{"id":"2561456856","title":"根据TrendForce集邦咨询最新液冷产业研究随着NVIDIA GB200 NVL72机柜式服务器于2025年放量出货","url":"https://stock-news.laohu8.com/highlight/detail?id=2561456856","media":"智通财经","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2561456856?lang=zh_cn&edition=fundamental","pubTime":"2025-08-21 14:14","pubTimestamp":1755756885,"startTime":"0","endTime":"0","summary":null,"market":"uk","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://www.zhitongcaijing.com/immediately.html?type=usstock","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":"live_zhitongcaijing","symbols":["LU1280957306.USD","LU2456880835.USD","SNVD.UK","NVD3.UK","NVDS","IE00BK4W5L77.USD","BK4532","LU1852331112.SGD","NVDD","NVDU","LU2294711713.HKD","IE00BHPRN162.USD","LU2089283258.USD","LU2756315318.SGD","NVDS.UK","NVDX","LU1366192091.USD","LU1935042991.SGD","NVDY","LU2271345857.HKD","LU2357305700.SGD","LU2461242641.AUD","IE00BJJMRY28.SGD","LU0724617625.USD","LU1791710582.SGD","LU0882574139.USD","LU1923622291.USD","NVDL","LU2403377893.USD","LU0689626769.HKD","LU2746668461.USD","NVIW.SI","SGXZ51526630.SGD","3NVD.UK","NVD","NVDA","LU1720051017.SGD","LU2028103732.USD","LU0265550946.USD","LU0276348264.USD","LU2168564222.USD","2NVD.UK","IE00BKPKM429.USD","LU0719512351.SGD","NVD2.UK","SG9999014559.SGD","IE00BQXX3F31.USD","LU0211328371.USD","LU2125909916.SGD","LU0640476718.USD"],"gpt_icon":0},{"id":"2561455255","title":"Bitget将热门股票代币整合为复合指数永续合约 包括特斯拉、英伟达","url":"https://stock-news.laohu8.com/highlight/detail?id=2561455255","media":"cryptonews","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2561455255?lang=zh_cn&edition=fundamental","pubTime":"2025-08-21 13:54","pubTimestamp":1755755665,"startTime":"0","endTime":"0","summary":"\n                                            \n大型加密货币交易所 Bitget 于 20 日宣布，正式推出业内首个现实世界资产（RWA）指数永续合约。\n\n\n\n这一创新型金融产品让用户能够通过 Bitget 的合约平台交易代币化的传统资产。首批支持的标的包括特斯拉（TSLA）、英伟达（NVDA）及 Circle（CRCL）的 RWA 代币。\n\n\n\n多发行方模式降低风险\n\n\n\n\n\n\n\n不同于传统由单一机构发行的代币化资产，Bitget 的新产品采用多发行方模式，将多个第三方发行的同一股票代币版本整合为复合指数。\n\n\n\n其定价机制与现有的加密货币永续合约类似，但指数数值来源于多个渠道，而非单一发行方。平台会根据交易量、市场活跃度、流动性等可量化因素，动态调整并公开指数权重，从而确保价格公平与灵活。\n\n\n\nBitget CEO 陈惠淳（Gracy Chen）表示：\"这项产品有助于缩小传统金融（TradFi）与去中心化金融（DeFi）之间的差距，同时展现了我们在行业中的领先地位。\"\n\n\n\n这种多发行方模式能有效分散单一发行方的对手方风险，并带来更稳健的价格机制，满足机构投资者对 RWA...                                        ","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://cryptonews.com/cn/news/bitget-tokenized-stock-index-perpetual-tesla-nvidia/","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":"cryptonews_cn_highlight","symbols":["NVDD","NVD3.UK","LU0274383776.USD","BK4503","NVDS.UK","LU0048584097.USD","LU0061474960.USD","LU2543165471.USD","NVD2.UK","LU0323591593.USD","IE0034235295.USD","NVDS","LU1815333072.USD","BK4567","LU0256863902.USD","LU1935043023.USD","NVDU","IE00B19Z9505.USD","LU2168564065.EUR","LU0965509010.AUD","SG9999000418.SGD","LU2272731865.HKD","BK4585","LU1983260115.SGD","LU2602419157.SGD","NVDX","LU2746668461.USD","IE00BN29S564.USD","TSYW.SI","LU0640476718.USD","NVD","NVDY","LU0985320562.USD","BK4516","LU0348723411.USD","SGXZ23171101.USD","LU2471134879.HKD","TSLL","3NVD.UK","LU2294711713.HKD","LU0861579265.USD","NVIW.SI","2NVD.UK","LU1699723380.USD","SNVD.UK","LU2433249047.HKD","LU1116320901.HKD"],"gpt_icon":1},{"id":"2561458154","title":"重温稿-分析-美国科技股跌跌不休显示人工智能贸易的脆弱性","url":"https://stock-news.laohu8.com/highlight/detail?id=2561458154","media":"路透中文","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2561458154?lang=zh_cn&edition=fundamental","pubTime":"2025-08-21 13:00","pubTimestamp":1755752407,"startTime":"0","endTime":"0","summary":"重温稿-分析-美国科技股跌跌不休显示人工智能贸易的脆弱性重复周三首发的报导。科技股本周开盘大幅回调，其他类股上涨投资者在股市季节性艰难时期保持警惕鲍威尔的杰克森霍尔讲话可能影响市场对利率的预期Lewis Krauskopf. 路透纽约8月21日 - 美国科技股在经历了大幅上涨之后出现了疲软迹象，一些投资者认为这是人工智能推动的涨势过猛所致，而基金则采取措施远离这个高歌猛进的行业。","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://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20250821:nL4T3UD09P:1","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":null,"symbols":["LU1435385759.SGD","LU1720051108.HKD","LU2272731782.SGD","LU2360107168.USD","NVD3.UK","LU2360032135.SGD","LU1244550221.USD","LU1280957306.USD","NVDX","NVDA","PLTR","LU0342679015.USD","LU2357305700.SGD","IFAN","IE00B1BXHZ80.USD","LU1242518931.SGD","LU2125909593.SGD","NVD","XLK","NVD2.UK","LU0157215616.USD","LU2028103732.USD","NVIW.SI","2NVD.UK","BK4608","NVDU","LU2505996509.AUD","SG9999014567.USD","LU1974910355.USD","IE00BJJMRY28.SGD","LU2452424414.USD","NVDS","SNVD.UK","NVDS.UK","LU2265009873.SGD","NVDY","LU2322448791.USD","SG9999002224.SGD","LU0267386448.USD","LU0056508442.USD","LU0006306889.USD","LU0823414478.USD","LU2083900584.USD","NVDD","LU2089283258.USD","LU0354030438.USD","3NVD.UK","SG9999015986.USD","LU1145028129.USD"],"gpt_icon":1},{"id":"2561701437","title":"英伟达建立算力护城河：Scaling Law走向网络层","url":"https://stock-news.laohu8.com/highlight/detail?id=2561701437","media":"Ofweek维科网","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2561701437?lang=zh_cn&edition=fundamental","pubTime":"2025-08-21 11:40","pubTimestamp":1755747622,"startTime":"0","endTime":"0","summary":"Part 2Scaling Law在网络层的延伸逻辑AI的发展遵循“Scaling Law”，即随着算力、参数量和数据规模的增加，模型的性能会呈现规律性提升。可以将互连效率视作Scaling Law中的“隐藏参数”。从这一角度看，英伟达对NVLink和InfiniBand的重视，并不是锦上添花，而是维持Scaling Law持续生效的必要条件。","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=nesSN2025082111410794f1414c&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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4，获英伟达认证","url":"https://stock-news.laohu8.com/highlight/detail?id=2561043181","media":"半导体行业观察","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2561043181?lang=zh_cn&edition=fundamental","pubTime":"2025-08-21 09:09","pubTimestamp":1755738593,"startTime":"0","endTime":"0","summary":"三星电子上个月提供的 HBM4 原型只是一个“工程样品”，用于验证其运行情况。另有传言称，三星电子的12层HBM3E产品也将通过NVIDIA的质量测试，并于本月下旬开始交付。据悉，NVIDIA 坚持其立场，将在确认三星电子 HBM3E 和 HBM4 的质量测试后，再与 SK 海力士就 HBM3E 的价格达成一致。今年上半年，三星电子在 HBM 市场的份额大幅下降至 17%，而去年同期为 41%。其同城竞争对手三星电子计划于今年下半年开始量产HBM4，而美国美光科技则设定了两年内量产HBM4的目标。","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=nesSN20250821094239a49508ca&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, 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《黑神话：钟馗》官宣！|通讯Plus·早报","url":"https://stock-news.laohu8.com/highlight/detail?id=2561433227","media":"市场资讯","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2561433227?lang=zh_cn&edition=fundamental","pubTime":"2025-08-21 08:10","pubTimestamp":1755735000,"startTime":"0","endTime":"0","summary":"宇树机器人新品预热8 月 19 日，宇树科技发布了一款人形机器人新品的预热海报，同时表示“敬请期待”。8 月 20 日消息，在今日晚间的 2025 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