美股详情

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Roundhill Memory ETF

54.50

-2.6950-4.71%

成交量：1,939.76万

成交额：10.63亿

市值：224.66亿

市盈率：- -

高：55.81

开：55.75

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：3.14

换手率：4.71%

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

美股开盘涨跌不一：Meta涨近2%领涨科技股，存储芯片股集体下挫

Aptos 主网：上线加密内存池功能，降低 MEV 攻击风险

Aptos 主网上线加密内存池功能，降低 MEV 攻击风险

存储行业周期起落，如何看待宏芯宇的"节奏感"

迈威尔科技发布第二代Structera X 3406和3506 CXL内存扩展器，每控制器支持最高 9TB DDR4 或

MARVELL TECHNOLOGY：STRUCTERA X 实现四主机内存共享，支持256GB/s PCIe 6.0

MARVELL宣布推出第二代STRUCTERA X 3406和3506 CXL内存扩展器。

机构预测2030年人形机器人内存需求将激增20倍内存行业积极布局

机构预测2030年人形机器人内存需求将激增20倍内存行业积极布局

环球市场播报

机构预测人形机器人DRAM需求2030年增20倍

SK海力士股价预测：ASML零部件涨价10%，HBM增长能否抵消成本压力？

TradingKey中文

韩国半导体展14日启幕 HBM、物理AI芯片成核心看点

环球市场播报

韩国半导体展14日启幕 HBM、物理AI芯片成核心看点

消息称三星明年近80%的存储芯片产能已被长期供应协议锁定

中国长鑫存储披露下一代DRAM技术进展，三星、SK海力士盘中跌超4%

TradingKey中文

存储芯片利润狂飙，韩国股市为何先踩刹车？大摩揭秘超级周期的“股价拐点”

DUV光刻机榨到极限！长鑫G6内存面积再缩30%：键合工艺首次登场

长鑫存储称 4F² 结构取得关键进展，拟推服务器内存

长鑫取得重要突破！海外大厂业绩共振这9只超跌存储股频获机构调研(名单)

存储芯片红利消退，千亿美元外资加速撤离韩股

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Elec援引行业消息人士报道，ASML将供应韩国市场的EUV和DUV光刻机替换零部件价格统一上调10%，新价格适用于2027年1月起交付的零部件。三星电子和SK海力士采购部门已接受涨价安排，报道未披露采购金额及具体合同条款","market":"other","thumbnail":"https://resource.tradingkey.com/uploads/20260324/SKHynix-2cbfbbf249954118970956332e94d3f9.jpg","type":0,"news_type":0,"thumbnails":["https://resource.tradingkey.com/uploads/20260324/SKHynix-2cbfbbf249954118970956332e94d3f9.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/262210934-skhynix-asml-skhy-samsung-hbm-dram-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":["MUD","SK","SKHQ","HBMX","LU0823413587.USD","SKHN","HYNX","MUG","DRAL","RAM","LU0823397103.USD","MUU","SKHY","LU1956131251.USD","RAMZ","SKDD","DRMY","BK4588","SKHL","SKHZ","BK4141","DRMP","SKHYV","SKHU","SKHX","LU0823397285.USD","EEMO","MIC","SKHA","07709","DRAM","SKUU","MUYY","MUZ","LU0823413660.USD","03516","DISK","MULL","BGIA","EDZ"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2674682105","title":"韩国半导体展14日启幕 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10月12日，韩国存储芯片股盘中明显走低。截至发稿前，三星电子（005930.KS）一度下跌约4.1%，报252500韩元；SK海力士（000660.KS）一度下跌约4.01%，报1624000韩元。中国DRAM厂商长鑫存储（CXMT）公布下一代存储技术研发进展，进一步增加市场对全球DRAM行业竞争加剧的关注。","market":"other","thumbnail":"https://resource.tradingkey.com/uploads/20260602/samsung-11-eac34728e17f43bb932b61ca59da911f.jpg","type":0,"news_type":0,"thumbnails":["https://resource.tradingkey.com/uploads/20260602/samsung-11-eac34728e17f43bb932b61ca59da911f.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/262210861-cxmt-dram-progress-samsung-sk-hynix-shares-fall-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":["MUD","SK","SKHQ","EMXC","LU0823413587.USD","SKHN","HYNX","MUG","DRAL","RAM","LU0823397103.USD","MUU","SKHY","LU1956131251.USD","RAMZ","SKDD","DRMY","BK4588","SKHL","SKHZ","BK4141","DRMP","SKHYV","SKHU","SKHX","LU0823397285.USD","EEMO","MIC","SKHA","07709","DRAM","SKUU","MUYY","MUZ","LU0823413660.USD","03516","DISK","MULL","BK4585","EDZ"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2674782870","title":"存储芯片利润狂飙，韩国股市为何先踩刹车？大摩揭秘超级周期的“股价拐点”","url":"https://stock-news.laohu8.com/highlight/detail?id=2674782870","media":"智通财经","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2674782870?lang=zh_cn&edition=fundamental","pubTime":"2026-10-12 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