美股詳情

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Roundhill Memory ETF

55.33

+0.32000.58%

盤前：55.800.4719+0.85%04:30 EDT

成交量：2,447.59萬

成交額：13.64億

市值：241.55億

市盈率：- -

高：56.60

開：56.41

低：54.75

收：55.01

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：0.85

換手率：5.61%

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

石英股份(603688.SH)：採用自主砂製備的爐管系列高純石英產品，已通過國內具備DRAM大規模量產能力的IDM廠商認證

戴爾大幅上調全年業績指引，DRAM和NAND依然緊缺

佈局存儲芯片賽道，國民技術6000萬元參股南京優存：補齊外置存儲技術短板，補強NOR Flash配套能力，標的業績扭虧向好

深圳商报·读创

戴爾電話會：「缺的就是DRAM、DRAM、DRAM！」，AI積壓訂單逼近千億，全年指引大幅上調

华尔街见闻

美股盤後速遞：三大股指期貨全線轉漲；存儲芯片股多數下跌；戴爾營收創新高，盤後升逾8%；特朗普威脅伊朗將遭受「更猛烈」打擊

美股盤後：存儲芯片股多數下跌，SK海力士跌0.67%，美光科技跌0.48%；科技七巨頭升跌不一；戴爾Q2營收創歷史新高，盤後升逾8%

三星電子股價下跌3%。海力士股價下跌3%。

消息稱三星已鎖定約 70% 存儲芯片產能至 2031 年，HBM 長協價僅為現貨五分之一

蔚來汽車首席財務官曲玉今日在公司半年報業績會上表示，今年成本端壓力較大，3月開始，內存、大宗材料和電池的成本均所上升，二

據報三星已鎖定約70%存儲芯片產能至2031年

兆易創新：2027年DRAM供應緊張局面不會明顯緩解

機構：存儲芯片第三季度價格漲幅明顯收窄，部分按月漲幅在 10% 以內

今天公布的韓國8月出口數據中，關鍵要點數據如下： DRAM出口均價(ASP)按月上漲1.8%；閃存(Flash Mem

調研機構群智諮詢（Sigmaintell）發布存儲價格風向標顯示，2026年第三季度，全球存儲市場整體供需依舊緊缺，DR

機構統計存儲芯片第三季度價格漲幅明顯收窄，部分按月漲幅在10%以內

三星電子發布超400層的V10 BV-NAND，I/O速度突破4.8Gbps

存儲短缺或持續到2030年 SK海力士CEO再談內存漲價

群智諮詢：26Q3全球Memory市場漲價幅度明顯放緩市場結構性分化進一步加劇

群智諮詢：26Q3全球Memory市場漲價幅度明顯放緩市場結構性分化進一步加劇

美股盤後速遞：存儲芯片板塊普遍下挫，閃迪跌超1%；現貨金銀齊漲；歐盟將對ChatGPT等3家美國服務平台加強監管

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09:02","pubTimestamp":1788310978,"startTime":"0","endTime":"0","summary":"北京时间9月2日，美股盘后，三大股指期货全线上涨，存储芯片股盘后多数下跌，戴尔Q2营收创历史新高，盘后股价涨超8%；WTI原油期货持续上涨；特朗普威胁伊朗若报复将遭受“更猛烈”打击。三大股指期货全线上涨美股三大股指期货全线上涨。截至发稿，道指期货涨0.02%，纳指期货涨0.06%，标普500指数期货涨0.05%。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://stock.eastmoney.com/a/202609023862272044.html","rn_cache_url":null,"directOrigin":true},"property":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://stock.eastmoney.com/a/202609023862272044.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_eastmoney","symbols":["DRAM","DISK","DRMP","RAM","SPXL","HBMX","09747","MUD","DRMY","FTXL"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2664670868","title":"美股盤後：存儲芯片股多數下跌，SK海力士跌0.67%，美光科技跌0.48%；科技七巨頭升跌不一 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08:59","pubTimestamp":1788310740,"startTime":"0","endTime":"0","summary":"北京时间9月2日，美股盘后，三大股指期货全线上涨。截至发稿，道指期货涨0.02%，纳指期货涨0.06%，标普500指数期货涨0.05%。美国科技七巨头盘后涨跌不一，苹果涨0.01%，亚马逊涨0.06%，英伟达涨0.02%，谷歌涨0.60%，特斯拉跌0.03%，Meta跌0.16%，微软跌0.02%。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://stock.eastmoney.com/a/202609023862254060.html","rn_cache_url":null,"directOrigin":true},"property":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://stock.eastmoney.com/a/202609023862254060.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_eastmoney","symbols":["09747","DISK","EEMO","RAM","DRMY","DRAM","DRMP","SKHY","XMAG","EDZ","FTXL","MUD","HBMX","MU"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2664186250","title":"三星電子股價下跌3%。海力士股價下跌3%。","url":"https://stock-news.laohu8.com/highlight/detail?id=2664186250","media":"智通财经","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2664186250?lang=zh_tw&edition=fundamental","pubTime":"2026-09-02 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