美股詳情

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Roundhill Memory ETF

51.75

-2.3700-4.38%

盤前：48.60-3.1500-6.09%06:57 EDT

成交量：3,204.86萬

成交額：16.62億

市值：199.89億

市盈率：- -

高：52.60

開：52.49

低：51.23

收：54.12

52周最高：81.34

52周最低：26.14

股本：3.86億

流通股本：3.86億

量比：0.94

換手率：8.30%

股息：- -

股息率：- -

淨資產收益率：--

總資產收益率：--

市淨率：--

市盈率(LYR):- -

資料載入中...

總覽公司新聞資訊公告

彭博情報預計2030年HBM市場達6410億美元

韓國分析師認為，即使存儲芯片價格漲勢放緩，出貨量增加和產品組合改善仍可推動企業利潤持續增長。由於供應難以迅速擴大，因此不

隔夜美股 | 三大指數集體收跌，財報季開幕銀行股分化，存儲芯片股承壓

美股收盤：三大股指集體收跌，存儲概念股走弱，美光、海力士跌超3%；部分半導體股反彈，AMD、高通升逾1%；大型科技股多數上漲；金銀下跌

10月14日美股收盤：三大股指收低存儲芯片股承壓

环球市场播报

閃迪股價預測：長鑫存儲DRAM新架構衝擊誤傷NAND，HBF高帶寬閃存成行情翻盤關鍵

TradingKey中文

異動解讀｜Roundhill Memory ETF盤中下跌5.79%，存儲芯片競爭擔憂升温

開盤：銀行財報陸續出爐，三大股指升跌不一，存儲芯片板塊下挫

环球市场播报

HBM之外再出新招！SK海力士發布兩大技術：MARS提速最高5倍、HBF容量達到HBM的14倍

华尔街见闻

存儲「崩了」，韓國散户再陷「爆倉恐懼」

SK海力士發布MARS整機櫃內存架構，HBF容量可達HBM 14倍，2028年送樣

異動解讀｜Roundhill Memory ETF盤前下跌5.08%，存儲芯片競爭擔憂升温

美國內存股領跌半導體板塊

高盛：高帶寬閃存有望破解AI「內存牆」潛在市場規模最高1500億美元

人形機器人將成內存未來大客户！研究稱五年內規模將增長約20倍

「木頭姐」再潑冷水：存儲芯片行業難逃繁榮-蕭條周期競爭加劇恐放大波動

國產內存猛追！長鑫存儲一條消息：震崩韓國雙雄三星、SK海力士

三星計劃擴充AI內存與存儲戰略

三星計劃擴充AI內存與存儲戰略

环球市场播报

三星計劃擴充AI內存與存儲戰略

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06:31","pubTimestamp":1791930667,"startTime":"0","endTime":"0","summary":"美东时间周二（13日），美国三大股指集体收跌。截至收盘，道指跌0.35%，纳指跌0.15%，标普500指数跌0.02%。大型科技股多数上涨，META涨超2%，微软涨0.43%创新高，苹果、英伟达、谷歌小幅上涨，亚马逊、特斯拉下跌。半导体股部分反弹，AMD、高通、英特尔涨超1%，博通、ARM上涨，阿斯麦跌超1%，应用材料跌超6%。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://finance.eastmoney.com/a/202610143894569674.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/202610143894569674.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":["NBDS","SMH","CMAG","SOXL","PSI","UPRO","TEKX","ITOT","FEBP","CHPS","RANK","TECY","JOET","FTXL","KQQQ","XLG","AMD","SOXS","07709","IWL","XSD","CHPY","MAGS","SKHY","QSWN","QTJL","USPX","03599","159582","CWC","MQQQ","SOXQ","EMXC","SPYM","USD","VTHR","DRAM","FWD","SMHX","MU","AGQ","SOXY","GFS","BBUS","SSG","VGT","SSO","SOXX","MIGO","EIS"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2675362662","title":"10月14日美股收盤：三大股指收低 存儲芯片股承壓","url":"https://stock-news.laohu8.com/highlight/detail?id=2675362662","media":"环球市场播报","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2675362662?lang=zh_tw&edition=fundamental","pubTime":"2026-10-14 04:08","pubTimestamp":1791922080,"startTime":"0","endTime":"0","summary":"10月20-22日上海黄浦江畔，2026可持续全球领导者大会再度来袭。美股三大股指周二收跌，交易员消化了多家大型银行的财报，以及韩国股市隔夜大幅下跌对存储芯片股造成的压力。其股价最新基本持平。存储芯片股承压，此前韩国Kospi基准指数下跌5.5%，收于7月31日以来最低水平，原因是该板块估值担忧以及竞争日益加剧。道琼斯工业平均指数收盘上涨超195点，但存储芯片板块的下跌拖累纳斯达克综合指数与标普500指数收跌。这一指标再次拉响衰退警报。","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/stock/usstock/c/2026-10-14/doc-inivcpit7229951.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":["FTXL","BK4588","DRMP","DRMY","RAM","DISK","DRAM","MUD","MUG","MULL","HBMX","09747","RAMZ","MUYY","MIC","MUZ","MUU","DRAL"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2675136439","title":"閃迪股價預測：長鑫存儲DRAM新架構衝擊誤傷NAND，HBF高帶寬閃存成行情翻盤關鍵","url":"https://stock-news.laohu8.com/highlight/detail?id=2675136439","media":"TradingKey中文","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2675136439?lang=zh_tw&edition=fundamental","pubTime":"2026-10-14 02:58","pubTimestamp":1791917894,"startTime":"0","endTime":"0","summary":"记忆体板块近日受到中国长鑫存储推进新一代DRAM架构消息影响而下跌。但问题在于，长鑫此次推进的是服务器DDR5等DRAM产品，而闪迪（SNDK）的主营业务是NAND闪存、企业级SSD和数据中心存储解决方案，两者并不存在直接的产品替代关系。","market":"sh","thumbnail":"https://resource.tradingkey.com/uploads/20260701/sndk-5d6a4a39ca6c466685e33f4793ec536f.jpg","type":0,"news_type":0,"thumbnails":["https://resource.tradingkey.com/uploads/20260701/sndk-5d6a4a39ca6c466685e33f4793ec536f.jpg"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tradingkey.com/zh-hans/analysis/stocks/us-stock/262214711-sandisk-sndk-stock-forecast-cxmt-dram-mispricing-nand-hbf-goldman-ai-inference-tradingkey","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":null,"symbols":["BK4588","MUYY","MIC","RAMZ","DRMP","MUD","MULL","MUZ","MUU","DRAM","DRMY","DISK","MUG","RAM","DRAL"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1184925346","title":"異動解讀｜Roundhill Memory ETF盤中下跌5.79%，存儲芯片競爭擔憂升温","url":"https://stock-news.laohu8.com/highlight/detail?id=1184925346","media":"行情直击","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1184925346?lang=zh_tw&edition=fundamental","pubTime":"2026-10-13 21:32","pubTimestamp":1791898379,"startTime":"0","endTime":"0","summary":"10月13日，Roundhill Memory ETF盘中下跌5.79%，报51.6美元/股，成交额2.83亿美元。消息面上，长鑫存储宣布年底将推出采用4F新世代架构的服务器级DDR5 RDIMM产品，市场对DRAM竞争格局加剧的担忧升温，带动存储板块整体承压；同日三星电子一度跌8.48%，SK海力士一度跌10.47%。与此同时，SK海力士在OCP全球峰会上发布MARS内存加速架构与HBF高带宽闪存技术，显示AI内存赛道技术迭代继续加快，但短线市场交易重心仍集中于行业竞争加剧对存储厂商定价与份额预期的扰动。","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":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":"存储芯片竞争升温，Memory 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指数收跌。这一指标再次拉响衰退警报。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":["earning"],"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-inivawnf8776991.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":["RAM","DISK","DRMY","MUD","DRAM","DRMP","161121","FTXL","HBMX","09747"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2675107354","title":"HBM之外再出新招！SK海力士發布兩大技術：MARS提速最高5倍、HBF容量達到HBM的14倍","url":"https://stock-news.laohu8.com/highlight/detail?id=2675107354","media":"华尔街见闻","labels":["productRelease"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2675107354?lang=zh_tw&edition=fundamental","pubTime":"2026-10-13 20:37","pubTimestamp":1791895068,"startTime":"0","endTime":"0","summary":"SK海力士在2026年OCP全球峰会上发布MARS内存加速架构与HBF高带宽闪存技术，瞄准AI训练与推理的内存瓶颈。MARS通过内存解聚，可使多轮推理的首次标记时间（TTFT）提升3至5倍；HBF带宽约为HBM的一半，容量却可达其14倍，样品计划于2028年初推出。两项技术有望优化AI基础设施的内存利用率与容量配置。","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://wallstreetcn.com/articles/3783546","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"productRelease","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU0823397285.USD","SKDD","MUZ","07709","SKHN","EDZ","DRAM","MUU","SK","SKHL","BK4141","SKHZ","DRAL","SKUU","HBMX","MUYY","LU0823397103.USD","RAM","SKHQ","LU0823413587.USD","LU1956131251.USD","SKHY","SKHA","DRMP","LU0823413660.USD","SKHX","BK4588","03516","MULL","MIC","MUG","DRMY","EEMO","MUD","RAMZ","SKHU","SKHYV","DISK","HYNX"],"isVideo":false,"video":null,"gpt_icon":1},{"id":"2675351140","title":"存儲「崩了」，韓國散户再陷「爆倉恐懼」","url":"https://stock-news.laohu8.com/highlight/detail?id=2675351140","media":"市场资讯","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2675351140?lang=zh_tw&edition=fundamental","pubTime":"2026-10-13 20:03","pubTimestamp":1791892980,"startTime":"0","endTime":"0","summary":"10月20-22日上海黄浦江畔，2026可持续全球领导者大会再度来袭。诺奖、图灵奖得主现场讲述科技未来与趋势，更有“解救”焦虑、内卷时代的网红教授——麦克法兰与项飙现场对话！10月12日，韩国股市大幅回调。再加上融资交易与杠杆资金在下跌行情中放大市场波动，极易触发追加保证金要求并引发被动减仓，散户的“爆仓警报”也随之再次拉响。“周期见顶”的焦虑本轮韩国股市与内存板块的走弱，导火索恰恰源于一份“惊艳”的业绩预告。","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/stock/roll/2026-10-13/doc-inivasei8840675.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":["MUZ","MKOR","FLKR","MUYY","AGIX","03516","MUG","DRAM","MUD","EDZ","EWY","RAMZ","CHAT","DISK","QTOC","VTHR","MIC","DRMY","DRAL","DRMP","AIPO","BK4588","MUU","EEMO","HBMX","KORU","MULL","BK4535","ARTY"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2675351366","title":"SK海力士發布MARS整機櫃內存架構，HBF容量可達HBM 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ETF盤前下跌5.08%，存儲芯片競爭擔憂升温","url":"https://stock-news.laohu8.com/highlight/detail?id=1119548267","media":"行情直击","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1119548267?lang=zh_tw&edition=fundamental","pubTime":"2026-10-13 19:04","pubTimestamp":1791889463,"startTime":"0","endTime":"0","summary":"10月13日，Roundhill Memory ETF盘前下跌5.08%，报51.94美元/股，成交额3042.85万美元。消息面上，长鑫存储宣布年底将推出采用4F新世代架构的服务器级DDR5 RDIMM产品，市场对存储芯片竞争格局加剧的担忧升温，带动存储板块整体承压；同日三星电子一度跌8.48%，SK海力士一度跌10.47%。Dataram develops, manufactures and markets large capacity memory products used in network servers and workstations. Co. provides customized memory devices for original equipment manufacturers OEMs and compatible memory for computers manufacturers.（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。","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":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":"存储芯片竞争升温，存储ETF盘前承压","news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["DRAM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2675330213","title":"美國內存股領跌半導體板塊","url":"https://stock-news.laohu8.com/highlight/detail?id=2675330213","media":"路透中文","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2675330213?lang=zh_tw&edition=fundamental","pubTime":"2026-10-13 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