美股详情

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Roundhill Memory ETF

54.72

-2.4700-4.32%

盘后：53.91-0.8100-1.48%19:59 EDT

成交量：3,234.61万

成交额：17.76亿

市值：225.58亿

市盈率：- -

高：55.81

开：55.74

低：54.40

收：57.19

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：1.41

换手率：7.85%

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

美国ITC正式对动态随机存取存储器（DRAM）设备及其下游产品和组件（III）启动337调查

存储涨价拦不住！中国移动直接砸近10亿元：采购4000万片存储芯片

HBM规格降级是市场误读？小摩：2026-2028年需求复合增速仍达63%

HBM规格降级是市场误读？小摩：2026-2028年需求复合增速仍达63%

美股盘后速递：科技七巨头多数下跌，Meta跌超1%；存储概念股涨跌不一，海力士微跌、美光上涨；美油微涨，金价冲刺4300美元

三大指数集体收跌光通信、存储芯片股多数下跌

每日经济新闻

美股收盘：三大股指齐跌，纳指跌1.13%；半导体股全线收跌，博通跌2.62%；存储芯片股普跌，SK海力士、闪迪跌超3%

美股异动 | “大空头”加码做空存储芯片股 SK海力士(SKHY.US)跌超4%

美股开盘：存储芯片股集体下跌

国际金融报

美股盘前，“科技七姐妹”股价集体上涨；存储芯片板块下跌，SK海力士跌超2%

力积存储：消费级DRAM和工业级DRAM订单持续上涨价格随行就市

三星电子调整下一代 DRAM 路线图，将 B1b 命名为 D0a

Wedbush硬件调研：六大领域齐现积极信号，内存四季度或迎两位数涨价

智通财经网

小摩：HBM规格降级不改紧缺底色 2026-2028年需求复合增速仍达63%

花旗重申买入“韩国存储双雄”：AI“持续学习”点燃eSSD，2027年NAND供需缺口将达6.1%

天山电子(301379.SZ)：基于NAND技术的企业级SSD固态硬盘模组研发已经完成工程样品研发

小摩：HBM规格降级不改紧缺底色，2026-2028年需求复合增速仍达63%

小摩：HBM规格降级不改紧缺底色，2026-2028年需求复合增速仍达63%

分析：AI 领域交易三个月无回报仅 DRAM 价格上涨

AI重塑NAND价值！Rosenblatt首予闪迪(SNDK.US)“买入”评级目标价2400美元

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21:57","pubTimestamp":1790171821,"startTime":"0","endTime":"0","summary":"北京时间9月23日晚间，美股三大指数集体低开，标普500指数跌0.07%，道指跌0.28%，纳指跌0.11%。截至发稿，三大指数仍小幅下跌。大型科技股方面，SpaceX跌1.26%。存储芯片股集体下跌，SK海力士跌超2%，ARM跌超1%，阿斯麦跌近1%。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://finance.eastmoney.com/a/202609233882706997.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/202609233882706997.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":["DRMY","09747","FTXL","MUZ","MULL","RAM","RAMZ","DRMP","HBMX","DRAM","MUD","MIC","DISK","MUG","MUU","BK4588","DRAL","MUYY"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2669510069","title":"美股盘前，“科技七姐妹”股价集体上涨；存储芯片板块下跌，SK海力士跌超2%","url":"https://stock-news.laohu8.com/highlight/detail?id=2669510069","media":"中新经纬","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2669510069?lang=zh_cn&edition=fundamental","pubTime":"2026-09-23 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领域交易三个月无回报 仅 DRAM 价格上涨","url":"https://stock-news.laohu8.com/highlight/detail?id=2669172952","media":"链捕手","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2669172952?lang=zh_cn&edition=fundamental","pubTime":"2026-09-23 12:04","pubTimestamp":1790136298,"startTime":"0","endTime":"0","summary":" ChainCatcher 消息，富达投资全球宏观总监 Jurrien Timmer 在 X 平台表示，AI 领域交易已超过三个月处于“死钱”状态，其跟踪的 token 支出和 GPU 租赁费率均持平或下降，仅内存（DRAM）价格持续上涨。\n\nTimmer 认为，AI 长期将改变生活，并可能释放生产率奇迹，使经济非通胀速度上限提高到足以维持全球债务可持续的水平。但在此之前，当前的建设是通胀性的，对数万亿美元算力投资的回报尚不确定，企业股权和债务资本需求正以 3.3 万亿美元的速度增长。 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