美股詳情

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Roundhill Memory ETF

59.10

+0.54000.92%

盤後：58.97-0.1300-0.22%19:59 EDT

成交量：2,207.80萬

成交額：13.07億

市值：259.46億

市盈率：- -

高：60.04

開：60.03

低：58.58

收：58.56

52周最高：81.34

52周最低：26.14

股本：4.39億

流通股本：4.39億

量比：0.68

換手率：5.03%

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...

總覽公司新聞公告

機構：Q2全球前五大NAND Flash品牌合計營收按月增長77% 達688.7億美元

TrendForce集邦諮詢：2026Q2 AI Server採購需求強勁 NAND Flash前五大廠商合計營收季增77%

地板商跨界存儲芯片，12天11板牛股復牌再衝漲停！

首筆對美投資項目生變？傳美國施壓三星、SK海力士赴美建內存廠韓國緊急否認但拒絕披露細節

存儲周期錯位：估值已進「後周期」基本面還在「進行時」

直線拉升！韓股大爆發，升逾3%，SK海力士升逾8%，三星電子漲近5%；美國要求韓國將存儲芯片作為首個對美投資重點！日股走低｜日韓股市

每日经济新闻

美國要求韓國將存儲芯片作為首個對美投資重點

美國要求韓國將存儲芯片作為首個對美投資重點

环球市场播报

報道：美國要求韓國將存儲芯片作為首個對美投資重點

美國要求韓國將存儲芯片作為第一批對美投資。（韓國「中央日報」Joongang）。

市場消息：美國要求韓國首輪投資投向存儲芯片。

異動解讀｜Roundhill Memory ETF盤中上漲5.27%，全球存儲芯片板塊持續走強

美股開盤｜標普微漲；閃迪漲逾4%、美光科技升逾3%；存儲芯片與光通信板塊走高

Arm CFO最新訪談：內存是首要瓶頸大型併購具備可行性

环球市场播报

暴風雨前的底牌：「AI股神」爆倉前夜，SA豪賭存儲芯片、城堡全面對沖、簡街空有千億對沖仍難逃百億鉅虧

美股盤前速遞：緊跟A股，存儲芯片、光通信板塊集體上漲，閃迪漲約6%；納指期貨上漲，中概股、大型科技股多數上揚；油價跳水，金銀齊漲

異動解讀｜Roundhill Memory ETF盤前上漲5.15%，全球存儲芯片板塊持續走強

美股存儲芯片板塊盤前繼續走強

美股盤前存儲芯片股普漲

聯儲局加息預期降温，AI情緒回暖，納指期貨走高，存儲芯片股普漲，黃金再站上4400美元

华尔街见闻

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09:36","pubTimestamp":1787017004,"startTime":"0","endTime":"0","summary":"PE倍数的压缩正是存储进入后周期的典型表现。市场给出的估值，已经提前计价了“周期即将见顶”的预期。从基本面来看，存储实际仍在中期繁荣与后周期之间。新加坡主权基金淡马锡近期计划直投三星与SK海力士，判断存储是AI产业链“最被低估的赛道”。在市场给出后周期折价而基本面仍处高位震荡的阶段，两只产品分别从AI全产业链与纯硬件维度，提供布局存储景气延续与估值修复的配置工具。","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":"http://www.zhitongcaijing.com/content/detail/1481163.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_zhitongcaijing","symbols":["DISK","MIC","MUD","BK4588","DRAL","MUYY","03486","DRAM","MUU","03489","MUZ","RAMZ","DRMY","DRMP"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660453782","title":"直線拉升！韓股大爆發，升逾3%，SK海力士升逾8%，三星電子漲近5%；美國要求韓國將存儲芯片作為首個對美投資重點！日股走低｜日韓股市","url":"https://stock-news.laohu8.com/highlight/detail?id=2660453782","media":"每日经济新闻","labels":["economic"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660453782?lang=zh_tw&edition=fundamental","pubTime":"2026-08-18 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ETF盤中上漲5.27%，全球存儲芯片板塊持續走強","url":"https://stock-news.laohu8.com/highlight/detail?id=1195907655","media":"行情直击","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1195907655?lang=zh_tw&edition=fundamental","pubTime":"2026-08-17 21:34","pubTimestamp":1786973655,"startTime":"0","endTime":"0","summary":"8月17日，Roundhill Memory ETF盘中上涨5.27%，报60.175美元/股，成交额5.29亿美元。消息面上，全球存储芯片板块持续走强。Counterpoint Research最新数据显示，受AI推理工作负载驱动，企业级SSD需求持续爆发，长江存储以14%出货份额首次跻身全球第三大NAND闪存供应商。此外，美国7月CPI同比上涨3.4%，低于前值3.5%，温和通胀缓解加息压力，费城半导体指数此前收涨2.49%，美光科技涨近5%。机构NewStreet Research大幅上调美光科技目标价至1250美元，内存涨价趋势亦对板块形成支撑。","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":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["DRAM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1174332068","title":"美股開盤｜標普微漲；閃迪漲逾4%、美光科技升逾3%；存儲芯片與光通信板塊走高","url":"https://stock-news.laohu8.com/highlight/detail?id=1174332068","media":"美股开盘","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1174332068?lang=zh_tw&edition=fundamental","pubTime":"2026-08-17 21:30","pubTimestamp":1786973454,"startTime":"0","endTime":"0","summary":"股市8月17日，美股三大指数开盘涨跌互现，道琼斯持平报53,732.41点，标普500微涨0.03%报7,788.19点，纳斯达克平开报26,729.16点，市场情绪谨慎偏多。盘面上，存储芯片股领涨：AXT Inc涨5.89%，SK海力士涨4.72%，闪迪涨4.14%，美光科技涨3.33%，西部数据涨3.05%；另一边，Snap受高管减持影响跌16%，成为盘初最大跌幅个股。HIVE Digital签署3.5亿美元GPU云服务合同。efgartigimod用于两类自身免疫性肌炎均显著改善疾病活动度，股价盘前涨逾7%。Robert Murphy两天抛售400万股套现约2,161万美元，拖累股价盘前重挫16%。","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":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["OPTZ","DISK","TMSL","LUMA","TTXU","LU1674673428.USD","LU2250418816.HKD","LU2357305700.SGD","LU2054465674.USD","CHPX","LU1720051108.HKD","LU2089985449.USD","IE0002270589.USD","LU1316542783.SGD","LU2102340556.USD","LU2403377893.USD","LU0964807845.USD","LU2471134523.USD","LU0820561818.USD","DRAL","LU0056508442.USD","PTF","QQQG","LU2471134952.CNY","IE000M9KFDE8.USD","LU2211815571.USD","CHPS","AIFD","CGGO","SOXQ","LU0109392836.USD","LU0081259029.USD","IE00B1XK9C88.USD","LU2168563687.JPY","FAI","LU1629891620.HKD","ARTY","FXL","LU2756315318.SGD","FDTX","BK4533","RULE","XNTK","BK4588","PSI","LU2360107168.USD","LU0054578231.USD","CNAV","LU0061475181.USD","LU0642271901.SGD","LU1674673691.USD","RAMZ","LU0238689110.USD","IE00BJLML261.HKD","LU0154236417.USD","XLK","LU0943347566.SGD","LU0792757196.USD","LU0109391861.USD","SNDK","TRFK","LU1323610961.USD","FOTO","IE00BK4W5L77.USD","IE00BSNM7G36.USD","DRAM","IE00B19Z3581.USD","BK4512","MUD","MUZ","AIQ","LU2896262040.SGD","BK4585","LU0203345920.USD","MULL","BOBP","FTEC","LU0719512351.SGD","BK4605","IE00BK4W5M84.HKD","JGRO","LU2048586759.USD","LU2931357623.SGD","SGXZ51526630.SGD","LU0417517546.SGD","LU1868836914.USD","LU0127658192.USD","LU0963586101.USD","LU0787776722.HKD","LU2168564149.EUR","LU1267930730.SGD","FSMD","LU0859254822.USD","IE00B5949003.HKD","LU0323591593.USD","LU0096364046.USD","BK4141","LU1868837300.USD","LU2471134879.HKD","SCHA","LU0256863902.USD","LU2168564495.EUR","HBMX","BK4579","BK4170","IE00BKDWB100.SGD","SGXZ81514606.USD","LU2290526834.HKD","LU1914381329.SGD","USXF","LU0274383776.USD","LU2750360997.AUD","MU","FCUS","VGT","SHOC","LU0133085943.USD","LU0889566641.SGD","LU2756315664.SGD","IE00B19Z3B42.SGD","LU2360106780.USD","SNDC","SNDQ","AIS","BK4527","LU2471134796.USD","LU2286300806.USD","LU0889565833.HKD","BK4566","LU2543165471.USD","LU1861220033.SGD","LU2213496289.HKD","LU1366333091.USD","LU1778281490.HKD","MUU","LU0082616367.USD","RAM","SMH","MUYY","LU0689472784.USD","WUGI","IE0009356076.USD","SGXZ99366536.SGD","SOXX","09747","LU0157215616.USD","LU1803068979.SGD","LU1267930813.SGD","IXN","LU0203347892.USD","LU2458330243.SGD","CHAT","LU1551013425.SGD","BK4554","EFIV","LU0256863811.USD","LU1989764664.SGD","COWG","DRMP","LU0672654240.SGD","LU1861215975.USD","FTXL","SNDG","IE0034235303.USD","LEGR","LU2750360641.GBP","IETC","LU1280957306.USD","IE00B7SZLL34.SGD","DRMY","LU2458330169.SGD","BK4575","LU1551013342.USD","LYTE","LU0820561909.HKD","EMSF","LU1868836591.USD","SIXG","BK4553","LU0708995401.HKD","LU1868837136.USD","SMU00main","SG9999001424.SGD","SCHM","ESmain","BAI","SNXX","SNDU","LU1548497426.USD","LU2023250330.USD","WLDR","LU1720051017.SGD","LU2168564222.USD","LU1145028129.USD","LU2063271972.USD","LU0640476718.USD","LU0820562030.AUD","LU1868836757.USD","MIC","BK4532","GB00BDT5M118.USD","IE00BWXC8680.SGD","LU1852331112.SGD","LU2357627491.SGD","LU0210536198.USD","LU0320765059.SGD","EGGY","LU0683600562.USD","LU2168564065.EUR","LU1989764748.USD","BK4543"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660438485","title":"Arm CFO最新訪談：內存是首要瓶頸 大型併購具備可行性","url":"https://stock-news.laohu8.com/highlight/detail?id=2660438485","media":"环球市场播报","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660438485?lang=zh_tw&edition=fundamental","pubTime":"2026-08-17 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Awareness统计数据显示，SA第二季度持仓总市值为202亿美元，上一季度总市值为137亿美元。同时，SA减持了5只个股，清仓了20只个股。从买卖变动来看，其二季度最大的加仓方向正是美光、闪迪与台积电。","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":"http://www.zhitongcaijing.com/content/detail/1480725.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_zhitongcaijing","symbols":["CHAT","MUU","RAM","FTXL","09747","MIC","DRMP","AIPO","MUZ","HBMX","DISK","QTOC","DRMY","BK4588","RAMZ","VTHR","MUYY","DRAM","MUD","DRAL","MULL","ARTY","AGIX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660836486","title":"美股盤前速遞：緊跟A股，存儲芯片、光通信板塊集體上漲，閃迪漲約6%；納指期貨上漲，中概股、大型科技股多數上揚；油價跳水，金銀齊漲","url":"https://stock-news.laohu8.com/highlight/detail?id=2660836486","media":"中新经纬","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660836486?lang=zh_tw&edition=fundamental","pubTime":"2026-08-17 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