美股詳情

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Roundhill Memory ETF

57.78

+2.454.43%

盤後：57.940.1598+0.28%19:59 EDT

成交量：2,285.01萬

成交額：13.16億

市值：252.25億

市盈率：- -

高：58.13

開：56.91

低：56.91

收：55.33

52周最高：81.34

52周最低：26.14

股本：4.37億

流通股本：4.37億

量比：0.81

換手率：5.23%

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

報道：美國敦促韓國投資建設存儲芯片工廠

环球市场播报

報道：美國敦促韓國投資建設存儲芯片工廠

美國敦促韓國投資建設存儲芯片工廠。

深夜，美股存儲芯片、光通信跳水！英偉達7連跌，中國資產普跌

大河财立方

全球科技企業競逐存儲芯片賽道

美股存儲芯片股，集體下跌

異動解讀｜Roundhill Memory ETF盤中下跌5.06%，三星股東回報方案不及預期拖累全球存儲板塊

美股三大指數走勢分化存儲芯片板塊走弱

东方财富Choice...

兆易創新：預計DRAM價格下半年延續上漲 SLC NAND Flash的景氣周期至少延續2027年全年

三巨頭爭內存！未來怎麼走？

消息稱三星電子下半年DRAM增產速度可能低於預期

AI基礎設施持續投入，2027年內存收入將突破1萬億美元

凤凰网科技

高盛上調 2026 年 WFE 預測至 1500 億美元

高盛大幅上調全球晶圓廠設備支出：存儲與先進代工成主引擎

华尔街见闻

三星跌近8%，港股存儲芯片股全線下跌，兩倍做多三星電子大跌16%

SemiAnalysis：NAND製造正由鎢轉鉬，泛林集團預期將率先受惠

SK海力士新一代HBM引入先進封裝技術

SK海力士正在為其下一代HBM方案引入先進封裝技術

內存股暴跌三成，華爾街卻喊買入

凤凰AI研究院

據報SK海力士（SKHY）擬砸數萬億韓元赴日建存儲芯片製造工廠

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21:45","pubTimestamp":1787579156,"startTime":"0","endTime":"0","summary":"美股三大指数开盘涨跌不一，道指涨0.08%，标普500指数跌0.24%，纳指跌0.5%。光通信、存储芯片板块普跌，Coherent、Lumentum跌超5%，美光科技、希捷科技跌超4%；阿里巴巴跌2%，拟配售800亿港元新股用于AI建设，公司管理层出手增持，蔡崇信、吴泳铭增持约1.2亿港元阿里股票。大宗商品方面，国际油价下跌，美油、布油均跌超1%。贵金属走高，现货黄金逼近4680美元，现货白银涨超1%。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"fenghuang_stock","url":"https://finance.ifeng.com/c/8vrJJRltIx8","rn_cache_url":null,"customStyle":"","selectors":"article, 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ETF盘中下跌5.06%，报53.982美元/股，成交额4.2亿美元。消息面上，三星电子披露股东回报计划，预计全年回馈规模为90万亿至110万亿韩元，低于市场此前预期的200万亿韩元级别，且未明确股票回购细节，摩根大通直言该方案\"未能带来超预期利好\"。三星电子当日在韩股大跌8.7%，SK海力士跌3.41%，存储芯片板块全线承压。美股盘前美光科技跌近4%、闪迪跌超5%，恐慌情绪向ETF层面扩散。","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":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":"三星回报不及预期，存储板块集体下挫","news_tag":"shareholding,movement","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["DRAM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661203271","title":"美股三大指數走勢分化 存儲芯片板塊走弱","url":"https://stock-news.laohu8.com/highlight/detail?id=2661203271","media":"东方财富Choice...","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2661203271?lang=zh_tw&edition=fundamental","pubTime":"2026-08-24 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NAND Flash的景氣周期至少延續2027年全年","url":"https://stock-news.laohu8.com/highlight/detail?id=2661713582","media":"智通财经","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2661713582?lang=zh_tw&edition=fundamental","pubTime":"2026-08-24 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