美股详情

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Roundhill Memory ETF

52.69

-2.0350-3.72%

成交量：2,317.35万

成交额：12.09亿

市值：217.19亿

市盈率：- -

高：52.78

开：51.45

低：51.39

收：54.72

52周最高：81.34

52周最低：26.14

股本：4.12亿

流通股本：4.12亿

量比：1.80

换手率：5.62%

股息：- -

股息率：- -

净资产收益率：--

总资产收益率：--

市净率：--

市盈率(LYR):- -

数据加载中...

总览公司新闻资讯公告

美股盘前速递：存储芯片股集体上涨，SK海力士、闪迪涨超1%；纳指期货涨0.17%，大型科技股多数上涨，医药生物多数下跌；金银油飙涨

花旗：NPO已取代CPO成近期首选交易逻辑，激光器与光纤正被定位为"下一个HBM"

铠侠CEO淡化与SK海力士深化合作可能，担忧NAND涨价过快冲击AI投资

TradingKey中文

OpenAI韩国负责人看好AI带动的存储芯片热潮将延续

环球市场播报

OpenAI韩国负责人：对AI驱动存储芯片热潮将持续充满信心

花旗TMT会议：NPO抢跑，CPO瓶颈是测试，光互联是“下一个HBM

华尔街见闻

韩国股市走强南方最多两倍做多海力士涨幅扩大至9%

翻了10几倍！澳洲一男子车库里意外翻出30条64GB DDR4内存：价值至少超8万元

长鑫存储 HBM3 试产良率停滞于 25%

两大存储芯片巨头库存告急！

Autoliv 通过虚拟测试提升汽车安全水平

瑞穗：存储芯片挤压手机市场但三星表现将优于大多厂商

环球市场播报

瑞穗：存储芯片挤压手机市场但三星表现将优于大多厂商

项立刚：存储芯片涨价损害下游产业建议启动反垄断管控

存储芯片突破仲夏盘整! AGI狂潮叠加RSI新训练范式，高盛嗅到新一轮存储牛市气息

项立刚：存储芯片涨价损害下游产业，建议启动反垄断管控

凤凰网港股

存储芯片价格暴涨超100%！华强北手机集体涨价最高1500元

三星计划在2028年前后将阿斯麦(ASML.US)的顶尖光刻设备用于DRAM生产。

异动解读｜Roundhill Memory ETF夜盘上涨5.08%，存储芯片库存告急叠加DRAM景气度获确认

港股异动 | 兆易创新(03986)涨超4% 存储芯片市场正面临严重供应短缺

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Kim，他在首尔举办的分公司成立一周年新闻发布会上发表了上述看法。本月初OpenAI发布最新大模型GPT6Astra之后，他再度对AI存储芯片的市场热潮表达乐观态度。OpenAI表示，随着GPT-6Astra落地部署，预计上述增长趋势还将进一步加快。OpenAI已于6月中旬在韩国推出搭载广告的AI服务，面向ChatGPT基础版本。","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://finance.sina.com.cn/stock/usstock/c/2026-09-09/doc-inirfivu5621847.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":["BK4588","09747","VTHR","MUYY","AIPO","DRAL","RAMZ","MIC","MUZ","DRAM","MULL","RAM","CHAT","MUD","MUG","DRMY","FTXL","QTOC","ARTY","AGIX","HBMX","MUU","DRMP","DISK"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2666048093","title":"OpenAI韩国负责人：对AI驱动存储芯片热潮将持续充满信心","url":"https://stock-news.laohu8.com/highlight/detail?id=2666048093","media":"格隆汇","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2666048093?lang=zh_cn&edition=fundamental","pubTime":"2026-09-09 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南方最多两倍做多海力士涨幅扩大至9%","url":"https://stock-news.laohu8.com/highlight/detail?id=2666023309","media":"新浪港股","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2666023309?lang=zh_cn&edition=fundamental","pubTime":"2026-09-09 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DDR4内存：价值至少超8万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2666309690","media":"快科技","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2666309690?lang=zh_cn&edition=fundamental","pubTime":"2026-09-09 08:33","pubTimestamp":1788913997,"startTime":"0","endTime":"0","summary":"快科技9月9日消息，近日一名澳大利亚男子在自家闲置车库里翻找旧物的时候，意外发现了一批被遗忘在角落、已经落灰很久的DDR4内存条，按照当前海外存储市场疯涨的行情估算，这批尘封的内存总价值居然超过了1.2万美元，折合人民币足有8万多元，相比原来至少翻了10几倍。按照亚马逊等主流电商平台当前的报价，单条64GB DDR4内存的售价已经炒到了400美元左右，粗略估算下来这批30条内存的总价值刚好能摸到1.2万美元的门槛。","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://tech.ifeng.com/c/8wGyPCbAUCG","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":"fenghuang_stock","symbols":["RAM","BK4588","DRAM","RAMZ","DRAL"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2666657305","title":"长鑫存储 HBM3 试产良率停滞于 25%","url":"https://stock-news.laohu8.com/highlight/detail?id=2666657305","media":"链捕手","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2666657305?lang=zh_cn&edition=fundamental","pubTime":"2026-09-09 08:23","pubTimestamp":1788913423,"startTime":"0","endTime":"0","summary":" ChainCatcher 消息，据朝鲜日报报道，中国最大 DRAM 厂商长鑫存储（CXMT）已启动第四代高带宽存储器 HBM3 试验生产，初期良率停滞在 25%，约为量产黄金良率 80% 的三分之一。SK 海力士自 2022 年起量产同类产品，良率超过 90%。长鑫存储 HBM3 8 层堆叠产品前道工序良率约 30%，后道工序后约 70% 成为最终良品。公司将少量样品供应给阿里巴巴平头哥、寒武纪等中国企业并持续改善良率。其 G4（17 纳米级）工艺普通 DRAM 无大问题，但 HBM 用 DRAM 芯片面积更大、电气规格更严格。业界将原因指向硅通孔 TSV 技术成熟度不足。Nomad Semi 分析显示，三星 HBM2 每芯片 TSV 超 5000 个，SK 海力士 HBM3 超 8000 个，长鑫存储约 3000 个。与三星、SK 海力士存在 4 至 5 年差距。 ","market":"nz","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.chaincatcher.com/article/2288397","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4585","DRAL","BK4588","MIC","RAM","RAMZ","DRMP","DRMY","MUU","DISK","MUD","MUYY","MUG","EMXC","MUZ","MULL","DRAM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2666308562","title":"两大存储芯片巨头 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通过虚拟测试提升汽车安全水平","url":"https://stock-news.laohu8.com/highlight/detail?id=2666374782","media":"美通社","labels":["productRelease"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2666374782?lang=zh_cn&edition=fundamental","pubTime":"2026-09-08 23:32","pubTimestamp":1788881520,"startTime":"0","endTime":"0","summary":"Autoliv 人体模型安全套件 Autoliv 的 HBM 安全套件是一体化虚拟安全平台，集成了用于碰撞仿真的先进人体模型，以及支持分析、可视化和决策的专用软件工具。Autoliv 的 HBM 安全套件将复杂的仿真数据转化为清晰、可用于指导决策的分析结果，帮助工程师在虚拟环境中评估安全性能，并针对不同乘员群体优化安全解决方案。Toyota 近期已开始在其虚拟安全研发工作中使用 Autoliv 的 HBM 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ETF夜盘上涨5.08%，存储芯片库存告急叠加DRAM景气度获确认","url":"https://stock-news.laohu8.com/highlight/detail?id=1133047658","media":"行情直击","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1133047658?lang=zh_cn&edition=fundamental","pubTime":"2026-09-08 11:28","pubTimestamp":1788838111,"startTime":"0","endTime":"0","summary":"9月8日，Roundhill Memory ETF夜盘上涨5.08%，报62.72美元/股，成交额7168.32万美元。消息面上，多重利好共振推升存储板块。韩国KB Securities最新研报警告，三星电子与SK海力士的内存库存已不足10天供应量，明年存储市场可能面临\"前所未有的短缺\"。需求端，OpenAI旗舰模型Astra的发布进一步点燃AI算力基础设施热情，HBM及高容量RDIMM出货持续攀升。高盛亚太策略师维持KOSPI目标12000点，直指市场系统性低估AI存储芯片盈利周期持续性。","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":"存储芯片库存告急，DRAM景气度获确认","news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["DRAM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2665934970","title":"港股异动 | 兆易创新(03986)涨超4% 存储芯片市场正面临严重供应短缺","url":"https://stock-news.laohu8.com/highlight/detail?id=2665934970","media":"智通财经","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2665934970?lang=zh_cn&edition=fundamental","pubTime":"2026-09-08 10:52","pubTimestamp":1788835926,"startTime":"0","endTime":"0","summary":"智通财经APP获悉，兆易创新涨超4%，截至发稿，涨4.15%，报512港元，成交额8.08亿港元。消息面上，9月7日，韩国券商KB Securities分析认为，随着人工智能基础设施投资以前所未有的速度扩张，存储芯片市场正面临严重供应短缺，三星电子、SK海力士的存储芯片库存已不足10天供应量，明年实际可售供应或将明显不足。","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":"http://www.zhitongcaijing.com/content/detail/1493182.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":"stock_zhitongcaijing","symbols":["LU2328871848.SGD","DISK","MULL","LU0307460666.USD","BK1163","03986","BK4585","LU0164939612.USD","LU0211977185.USD","LU0082770016.SGD","LU1023057109.AUD","LU0359201885.HKD","09747","LU1580142542.USD","LU1934453819.USD","MIC","MUD","603986","BK0102","BK4588","LU0359201612.USD","DRMY","BK0214","VXUS","FTXL","MUYY","LU1969619763.USD","MUU","MUG","BK0132","LU0320764599.SGD","KCAI","DRAL","BK0125","LU0052750758.USD","DRMP","LU2039709279.SGD","RAMZ","LU0082770016.USD","SGXZ49509284.SGD","HBMX","LU0620787316.HKD","LU0588546209.SGD","MUZ","LU0708995583.HKD","LU1979443071.USD","DRAM","LU0359202008.SGD","LU1328277881.USD","RAM"],"isVideo":false,"video":null,"gpt_icon":0}],"pageSize":20,"totalPage":20,"pageCount":15,"totalSize":400,"code":"91000000","status":"200"}]}}