应交易所要求，美/港股行情延时15分钟展示，下载APP即可免费查看实时行情。
关闭
DRAM Roundhill Memory ETF
交易中 05-27 10:05:07 EDT
61.39
+0.88
+1.45%
最高
62.68
最低
59.90
成交量
1,890万
今开
62.42
昨收
60.51
日振幅
4.59%
总市值
119.85亿
流通市值
119.85亿
总股本
1.95亿
成交额
11.57亿
换手率
9.68%
流通股本
1.95亿
市净率
--
ROE
--
每股收益
0.00
52周最高
--
52周最低
--
市盈率
--
股息
--
股息收益率
--
ROA
--
分时
五日
日K
周K
月K
数据加载中...
北京优虎网络科技有限公司
资讯
新帖
简况
希捷CEO：NAND越贵HDD越有优势，毛利率还有较大扩张空间
华尔街见闻 · 13分钟前
希捷CEO：NAND越贵HDD越有优势，毛利率还有较大扩张空间
CINNO Research：内存涨价缺货冲击电子纸平板市场 Q1整体出货量同比下滑约26%
智通财经 · 20:25
CINNO Research：内存涨价缺货冲击电子纸平板市场 Q1整体出货量同比下滑约26%
美股前瞻 | 三大股指期货齐涨 美方承诺在所有战线全面停火60天 商业航天、存储芯片股盘前走高
智通财经 · 19:38
美股前瞻 | 三大股指期货齐涨 美方承诺在所有战线全面停火60天 商业航天、存储芯片股盘前走高
Counterpoint Research：受AI数据中心热潮推动 全球DRAM营收在2026年第一季度逼近千亿美元
智通财经 · 15:27
Counterpoint Research：受AI数据中心热潮推动 全球DRAM营收在2026年第一季度逼近千亿美元
韩国股市年内翻倍，海力士飙升250%领跑，分析师：暴涨行情才走了一半
华尔街见闻 · 14:55
韩国股市年内翻倍，海力士飙升250%领跑，分析师：暴涨行情才走了一半
杠杆海力士和三星ETF来了，韩国散户疯狂了，投前教育网站崩了
华尔街见闻 · 14:18
杠杆海力士和三星ETF来了，韩国散户疯狂了，投前教育网站崩了
三星电子DX负责人卢泰文：将以严肃态度恢复DX竞争力
CNMO科技 · 13:39
三星电子DX负责人卢泰文：将以严肃态度恢复DX竞争力
机构：全球DRAM营收于2026年第一季度环比增长80% 创下历史新高
金吾财讯 · 12:26
机构：全球DRAM营收于2026年第一季度环比增长80% 创下历史新高
三星电子工会：其成员已批准薪资协议
蓝鲸新闻 · 09:29
三星电子工会：其成员已批准薪资协议
美股芯片半导体全线爆发，美光猛涨超19%，黄金失守4500美元
21世纪经济报道 · 08:05
美股芯片半导体全线爆发，美光猛涨超19%，黄金失守4500美元
美股芯片半导体全线爆发，美光猛涨超19%，闪迪涨超7%，中概股大涨，富途涨近20%，黄金失守4500美元
21世纪经济报道 · 06:55
美股芯片半导体全线爆发，美光猛涨超19%，闪迪涨超7%，中概股大涨，富途涨近20%，黄金失守4500美元
存储芯片股集体大涨，美光、闪迪带动新晋ETF大幅走高
环球市场播报 · 05-26 23:08
存储芯片股集体大涨，美光、闪迪带动新晋ETF大幅走高
铜概念股悉数扬升 Hudbay Minerals (HBM)领涨8.32% 机构指26年供需偏紧矛盾未变看好铜价上行
金吾财讯 · 05-26 22:02
铜概念股悉数扬升 Hudbay Minerals (HBM)领涨8.32% 机构指26年供需偏紧矛盾未变看好铜价上行
异动解读 | 全球存储超级周期持续，Roundhill Memory ETF盘中大涨9.43%
异动解读 · 05-26 21:51
异动解读 | 全球存储超级周期持续，Roundhill Memory ETF盘中大涨9.43%
盘前异动 | 存储、半导体股走高，美光、迈威尔科技涨超3%；太空概念股普涨，ASTS涨超6%
老虎资讯综合 · 05-26 16:09
盘前异动 | 存储、半导体股走高，美光、迈威尔科技涨超3%；太空概念股普涨，ASTS涨超6%
异动解读 | 全球内存超级周期持续，Roundhill Memory ETF盘前大涨5.09%
异动解读 · 05-26 16:09
异动解读 | 全球内存超级周期持续，Roundhill Memory ETF盘前大涨5.09%
三星电子将从下月开始允许员工使用外部AI模型
环球市场播报 · 05-26 15:23
三星电子将从下月开始允许员工使用外部AI模型
2000亿巨头封板涨停！A股铝概念大爆发，存储芯片集体下跌，10倍牛股闪崩跌停
21世纪经济报道 · 05-26 14:45
2000亿巨头封板涨停！A股铝概念大爆发，存储芯片集体下跌，10倍牛股闪崩跌停
丰厚绩效奖金加身！三星电子、SK海力士员工“婚恋身价”罕见上涨，直追律师
V观财报 · 05-26 11:39
丰厚绩效奖金加身！三星电子、SK海力士员工“婚恋身价”罕见上涨，直追律师
异动解读 | 全球内存超级周期持续推动，Roundhill Memory ETF夜盘大涨5.64%
异动解读 · 05-26 08:08
异动解读 | 全球内存超级周期持续推动，Roundhill Memory ETF夜盘大涨5.64%
公司概况
公司名称：
Roundhill Memory ETF
所属市场：
CBOE
上市日期：
--
主营业务：
Dataram develops, manufactures and markets large capacity memory products used in network servers and workstations. Co. provides customized memory devices for original equipment manufacturers (OEMs) and compatible memory for computers manufacturers.
发行价格：
--
{"stockData":{"symbol":"DRAM","market":"US","secType":"STK","nameCN":"Roundhill Memory ETF","latestPrice":61.39,"timestamp":1779890707650,"preClose":60.51,"halted":0,"volume":18899434,"delay":0,"changeRate":0.014543050735415676,"floatShares":195220000,"shares":195220000,"eps":0,"marketStatus":"交易中","change":0.88,"latestTime":"05-27 10:05:07 EDT","open":62.42,"high":62.68,"low":59.9,"amount":1157255434.52952,"amplitude":0.045943,"askPrice":61.4,"askSize":67,"bidPrice":61.37,"bidSize":100,"shortable":3,"etf":1,"ttmEps":0,"tradingStatus":2,"nextMarketStatus":{"tag":"盘后交易","tradingStatus":3,"beginTime":1779912000000},"marketStatusCode":2,"adr":0,"adrRate":0,"exchange":"CBOE","adjPreClose":60.51,"nav":53.16,"aum":10377895200,"bidAskSpread":0,"preHourTrading":{"tag":"盘前","latestPrice":62.55,"preClose":60.51,"latestTime":"09:29 EDT","volume":2105512,"amount":131490635.09304,"timestamp":1779888599999,"change":2.04,"changeRate":0.033713,"amplitude":0.054867},"postHourTrading":{"tag":"盘后","latestPrice":62.1902,"preClose":60.51,"latestTime":"19:59 EDT","volume":1711183,"amount":104715088.007601,"timestamp":1779839999973,"change":1.6802,"changeRate":0.027767,"amplitude":0.026941},"volumeRatio":6.521104,"impliedVol":0.9289,"impliedVolPercentile":0.8611},"requestUrl":"/m/hq/s/DRAM/wiki","defaultTab":"wiki","newsList":[{"id":"2638852706","title":"希捷CEO：NAND越贵HDD越有优势，毛利率还有较大扩张空间","url":"https://stock-news.laohu8.com/highlight/detail?id=2638852706","media":"华尔街见闻","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638852706?lang=zh_cn&edition=full","pubTime":"2026-05-27 21:53","pubTimestamp":1779889987,"startTime":"0","endTime":"0","summary":"NAND价格飙升正在重塑存储市场格局——希捷TCO优势持续凸显，HAMR新品Mozaic 4完成客户认证，每TB定价较二级市场仍有逾40%上行空间；增量毛利率超70%，自由现金流预计三年内从8亿美元激增至42亿美元。美银维持买入，目标价上调至900美元。","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"6e7a4338b1034ad785d5025385d8625c","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://wallstreetcn.com/articles/3773225","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":["DRAM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638950001","title":"CINNO Research：内存涨价缺货冲击电子纸平板市场 Q1整体出货量同比下滑约26%","url":"https://stock-news.laohu8.com/highlight/detail?id=2638950001","media":"智通财经","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638950001?lang=zh_cn&edition=full","pubTime":"2026-05-27 20:25","pubTimestamp":1779884704,"startTime":"0","endTime":"0","summary":"电子纸平板市场在内存涨价和缺货的双重冲击下出现明显下行，整体出货量同比下滑约26%，其中，电子纸阅读器受影响最为严重，办公本市场则保持相对稳健。根据CINNO ePaper Insight统计数据显示，2026年一季度全球电子纸平板出货量合计约260万台，较去年同期的350万台下降约26%，较前一季度380万台的高点大幅回落。智慧零售市场逆势增长，价签模组出货同比增长18%与电子纸平板市场形成鲜明对比，智慧零售领域在2026年第一季度继续保持增长态势。","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/1446812.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_zhitongcaijing","symbols":["DRAM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638850782","title":"美股前瞻 | 三大股指期货齐涨 美方承诺在所有战线全面停火60天 商业航天、存储芯片股盘前走高","url":"https://stock-news.laohu8.com/highlight/detail?id=2638850782","media":"智通财经","labels":["economic"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638850782?lang=zh_cn&edition=full","pubTime":"2026-05-27 19:38","pubTimestamp":1779881936,"startTime":"0","endTime":"0","summary":"盘前市场动向1. 5月27日(周三)美股盘前，美股三大股指期货齐涨。美方承诺在所有战线全面停火60天。当地时间5月27日，伊朗国家安全委员会成员布鲁杰迪表示，根据伊朗与美国达成的初步协议草案，美方将在第一阶段承诺在所有战线，实现为期60天的全面停火，特别是在黎巴嫩境内。个股消息美股商业航天股盘前集体大涨。存储芯片股走高。拼多多发布截至3月31日的2026年第一季度财报。季度内，公有云和行业云业务均实现了同比增长。","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/1446771.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"economic","news_rank":0,"length":0,"strategy_id":0,"source":"stock_zhitongcaijing","symbols":["UFO","FTXL","BK4564","DRAM","FGBXmain"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638572211","title":"Counterpoint Research：受AI数据中心热潮推动 全球DRAM营收在2026年第一季度逼近千亿美元","url":"https://stock-news.laohu8.com/highlight/detail?id=2638572211","media":"智通财经","labels":["economic"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638572211?lang=zh_cn&edition=full","pubTime":"2026-05-27 15:27","pubTimestamp":1779866827,"startTime":"0","endTime":"0","summary":"智通财经APP获悉，Counterpoint Research发文称，在强劲市场需求与存储价格双双走强的推动下，2026年第一季度，全球DRAM营收环比增长80%、同比增长260%，达到970亿美元的历史新高。三星于2026年第一季度取得38%的市场份额，进一步扩大对SK海力士的领先幅度。美光在2026年第一季度维持稳定的市场份额。去年，两家公司在DRAM营收排名之争中竞争激烈，直到三星于2025年第四季度重新回到榜首。整体DRAM市场预计在2026年全年实现超过300%的年度增长。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://www.zhitongcaijing.com/content/detail/1446534.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"economic","news_rank":0,"length":0,"strategy_id":0,"source":"stock_zhitongcaijing","symbols":["DTCR","BLOK","AIPO","AGIX","CHAT","DRAM","ARTY"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638579501","title":"韩国股市年内翻倍，海力士飙升250%领跑，分析师：暴涨行情才走了一半","url":"https://stock-news.laohu8.com/highlight/detail?id=2638579501","media":"华尔街见闻","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638579501?lang=zh_cn&edition=full","pubTime":"2026-05-27 14:55","pubTimestamp":1779864909,"startTime":"0","endTime":"0","summary":"AI芯片需求浪潮席卷韩国资本市场，Kospi年内涨幅突破100%，超越互联网泡沫时代纪录，SK海力士股价狂飙250%、市值破万亿美元。有分析师直言，盈利预测的上调速度实际上超过了股价涨幅，估值反而在持续下降，从估值基本面这场涨势才走了一半。","market":"us","thumbnail":"https://static.tigerbbs.com/55eb327f580527889cf30bafa92692ae","type":0,"news_type":0,"thumbnails":["https://static.tigerbbs.com/55eb327f580527889cf30bafa92692ae"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"a492772dab599c0a1ac0f560eaed390e","theme_name":"热榜No.21 · 南方两倍做多海力士与三星电子股价大幅上涨引发存储芯片板块热潮","theme_type":2,"isJumpTheme":false,"source_url":"https://wallstreetcn.com/articles/3773212","is_publish_highlight":true,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["KORU","EWY","BK4581","EEMO","BK4585","MKOR","FLKR","EMXC","VEA","07747","BK4588","DRAM","07709","BK4504","KDEF","BK4535"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638574298","title":"杠杆海力士和三星ETF来了，韩国散户疯狂了，投前教育网站崩了","url":"https://stock-news.laohu8.com/highlight/detail?id=2638574298","media":"华尔街见闻","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638574298?lang=zh_cn&edition=full","pubTime":"2026-05-27 14:18","pubTimestamp":1779862724,"startTime":"0","endTime":"0","summary":"韩国三星电子、SK海力士双倍杠杆ETF正式上市，八家资管公司同日密集布局，散户热情远超预期——五天内报名人数从10万暴增至21万，直接将监管强制要求的投前教育网站\"挤崩\"，部分投资者被迫延迟入场。","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"6e7a4338b1034ad785d5025385d8625c","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://wallstreetcn.com/articles/3773216","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":["BK4588","BK4585","DRAM","FDN","EMXC","BK4550"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638571581","title":"三星电子DX负责人卢泰文：将以严肃态度恢复DX竞争力","url":"https://stock-news.laohu8.com/highlight/detail?id=2638571581","media":"CNMO科技","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638571581?lang=zh_cn&edition=full","pubTime":"2026-05-27 13:39","pubTimestamp":1779860340,"startTime":"0","endTime":"0","summary":"据韩媒报道，三星电子DX 部门负责人卢泰文社长27日向部门全体员工发出内部消息，表示将更严肃地致力于恢复DX部门竞争力并重新推动增长。三星电子劳资双方当天上午签署了2026年薪资和集体协议，但部门间的补偿差距显著。","market":"us","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/8tT1r65t3UW","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":"ifeng_tech","symbols":["BK4581","BK4588","IEMG","WTAI","BK4110","BK4504","BK4543","BK4550","SSNLF","DRAM","BK4585","DX","BK4170","EEMO"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638575103","title":"机构：全球DRAM营收于2026年第一季度环比增长80% 创下历史新高","url":"https://stock-news.laohu8.com/highlight/detail?id=2638575103","media":"金吾财讯","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638575103?lang=zh_cn&edition=full","pubTime":"2026-05-27 12:26","pubTimestamp":1779855982,"startTime":"0","endTime":"0","summary":"金吾财讯 | 据Counterpoint咨询统计，在强劲市场需求与存储价格双双走强的推动下，全球DRAM营收于2026年第一季度环比增长80%，创下历史新高。高带宽内存（HBM）以及AI数据中心基础设施中LPDDR5应用占比提升，也成为推动这一增长的重要因素。其中，三星存储业务持续保持领先地位，SK海力士与美光分列第二、第三位。预计2026年第二季度价格将继续环比增长50%（包括HBM及标准型DRAM），预示市场将迎来又一个表现强劲的季度。","market":"sg","thumbnail":"https://static.szfiu.com/news/20241108/MzQxNzMxMDUyMTQyMzY4.jpg","type":0,"news_type":0,"thumbnails":["https://static.szfiu.com/news/20241108/MzQxNzMxMDUyMTQyMzY4.jpg"],"rights":null,"property":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"1982320","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":["DRAM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638527375","title":"三星电子工会：其成员已批准薪资协议","url":"https://stock-news.laohu8.com/highlight/detail?id=2638527375","media":"蓝鲸新闻","labels":["executive"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638527375?lang=zh_cn&edition=full","pubTime":"2026-05-27 09:29","pubTimestamp":1779845340,"startTime":"0","endTime":"0","summary":"三星电子工会：其成员已批准薪资协议","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":"http://finance.eastmoney.com/a/202605273750666326.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":"stock_eastmoney","symbols":["BK4550","BK4581","DRAM","EEMO","SSNLF","BK4170","BK4588","WTAI","IEMG","BK4543","BK4585","BK4504"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638457368","title":"美股芯片半导体全线爆发，美光猛涨超19%，黄金失守4500美元","url":"https://stock-news.laohu8.com/highlight/detail?id=2638457368","media":"21世纪经济报道","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638457368?lang=zh_cn&edition=full","pubTime":"2026-05-27 08:05","pubTimestamp":1779840300,"startTime":"0","endTime":"0","summary":" 北京时间周三，标普500指数和纳指再创新高，分别涨0.61%和1.19%，道指跌0.23%。 芯片股表现强劲，费城半导体指数涨5.53%，刷新历史新高。存储芯片巨头美光科技收盘猛涨超19%，创2011年11月以来最大单日涨幅，总市值首次突破1万亿美元。今年以来，美光科技累计涨幅达210%。光通信概念股Ciena涨超3%，股价首次站上600美元。下跌方面，金山云跌超8%，名创优品跌逾4%。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"sina","url":"https://finance.sina.com.cn/roll/2026-05-27/doc-inhzhttv1787925.shtml","rn_cache_url":null,"customStyle":"body{padding-top:10px;}.art_tit_h1{#titleStyle#}a{#lv2TextColor#}.art_time, .art_cite{#sourceStyle#;} .art_cite{margin-left: 3px;}","selectors":".module-article, article","filters":"header, .voice2, .tags, #norm_qrcode_link_auto, .unfold-box, .action","directOrigin":true},"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://finance.sina.com.cn/roll/2026-05-27/doc-inhzhttv1787925.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":["CHPY","RING","USG","SOXL","GOLY","AAAU","SMH","SOXQ","GLL","SOXY","IAU","QOmain","159582","FFTY","DRAM","GDXU","UGL","BTGD","GOAU","SMHX","MGCmain","SSG","CHPS","159831","GDX","PHYS","DUST","1OZmain","CEF","PSI","JDST","WTAI","IAUM","VERS","TEKX","159813","GLTR","SGOL","PALL","SHNY","UDN","GDXD","GDXJ","DBC","JNUG","CHAT","GBUG","IAUI","OUNZ","SOXX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638526755","title":"美股芯片半导体全线爆发，美光猛涨超19%，闪迪涨超7%，中概股大涨，富途涨近20%，黄金失守4500美元","url":"https://stock-news.laohu8.com/highlight/detail?id=2638526755","media":"21世纪经济报道","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638526755?lang=zh_cn&edition=full","pubTime":"2026-05-27 06:55","pubTimestamp":1779836100,"startTime":"0","endTime":"0","summary":" 美股芯片半导体大爆发！纳指、标普再创历史新高，美光暴涨19%跻身万亿俱乐部。 芯片股表现强劲，费城半导体指数涨5.53%，刷新历史新高。存储芯片巨头美光科技收盘猛涨超19%，创2011年11月以来最大单日涨幅，总市值首次突破1万亿美元。今年以来，美光科技累计涨幅达210%。光通信概念股Ciena涨超3%，股价首次站上600美元。下跌方面，金山云跌超8%，名创优品跌逾4%。","market":"other","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"sina","url":"https://finance.sina.com.cn/wm/2026-05-27/doc-inhzhttw8526155.shtml","rn_cache_url":null,"customStyle":"body{padding-top:10px;}.art_tit_h1{#titleStyle#}a{#lv2TextColor#}.art_time, .art_cite{#sourceStyle#;} .art_cite{margin-left: 3px;}","selectors":".module-article, article","filters":"header, .voice2, .tags, #norm_qrcode_link_auto, .unfold-box, .action","directOrigin":true},"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://finance.sina.com.cn/wm/2026-05-27/doc-inhzhttw8526155.shtml","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":"sina","symbols":["SOXS","DUST","SGOL","OUNZ","GCmain","UGL","CQQQ","GDXJ","GLL","USG","DULL","GOLY","FXI","JNUG","VGT","YANG","IAUM","SOXX","CHPS","IAU","PALL","PHYS","159813","BEGS","XME","SMH","GDX","KWEB","DZZ","DRAM","VERS","UUP","XSD","SMHX","IAUI","BTGD","TEKX","GDXY","GDXU","MGCmain","GDXD","TTTN","CHAU","FFTY","SOXY","USD","DBC","1OZmain","CNQQ","159582"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638956545","title":"存储芯片股集体大涨，美光、闪迪带动新晋ETF大幅走高","url":"https://stock-news.laohu8.com/highlight/detail?id=2638956545","media":"环球市场播报","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638956545?lang=zh_cn&edition=full","pubTime":"2026-05-26 23:08","pubTimestamp":1779808080,"startTime":"0","endTime":"0","summary":"美光、闪迪等存储芯片个股行情火热，也带动朗希尔存储芯片 ETF 大涨。这只新晋 ETF 主打全面把握行业景气行情、赚取收益。 该 ETF 是全球首只纯存储芯片主题 ETF，于 4 月 2 日正式上市交易。其前五大重仓股均为 2026 年热门强势标的：SK 海力士、美光科技、三星电子、铠侠控股以及闪迪。 这只 ETF 自上市以来股价持续走高。 整体来看，存储芯片板块目前利好因素十足。","market":"fut","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/2026-05-26/doc-inhzfwqf2117680.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":["BK4585","IE00B7SZLL34.SGD","BK4533","LU0203345920.USD","LU0082616367.USD","LU0889566641.SGD","LU2054465674.USD","LU1316542783.SGD","LU2750360997.AUD","BK4527","BK4532","LU1852331112.SGD","BK4553","LU2750360641.GBP","DRAM","LU2458330169.SGD","LU2931357623.SGD","LU0642271901.SGD","BK4605","IE0009356076.USD","BK4512","IE00B19Z3B42.SGD","LU2211815571.USD","LU2471134523.USD","BK4141","IE00B19Z3581.USD","LU1267930813.SGD","LU2360106780.USD","LU2471134952.CNY","LU0203347892.USD","LU2357627491.SGD","MU","LU0127658192.USD","LU0792757196.USD","LU1366333091.USD","MULL","LU0889565833.HKD","LU2250418816.HKD","BK4588","LU2458330243.SGD","LU2471134796.USD","LU0274383776.USD","LU0081259029.USD","BK4543","MUU","BK4575","IE0002270589.USD","LU0859254822.USD","BK4554","IE00B5949003.HKD","LU0154236417.USD","LU2089985449.USD","BK4579","GB00BDT5M118.USD","LU2471134879.HKD","LU1323610961.USD","LU0157215616.USD","LU1914381329.SGD","BK4566","LU0056508442.USD","LU1803068979.SGD","LU2543165471.USD","MUD","LU0719512351.SGD","LU2048586759.USD","LU2286300806.USD","LU0109392836.USD"],"isVideo":false,"video":null,"gpt_icon":1},{"id":"2638548436","title":"铜概念股悉数扬升 Hudbay Minerals (HBM)领涨8.32% 机构指26年供需偏紧矛盾未变看好铜价上行","url":"https://stock-news.laohu8.com/highlight/detail?id=2638548436","media":"金吾财讯","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638548436?lang=zh_cn&edition=full","pubTime":"2026-05-26 22:02","pubTimestamp":1779804135,"startTime":"0","endTime":"0","summary":"金吾财讯 | 美股铜概念股悉数扬升，截至发稿，Hudbay Minerals 涨8.32%，Taseko Mines涨6.77%，Ero Copper涨6.60%，Ivanhoe Electric涨4.92%，南方铜业涨4.66%，麦克莫兰铜金涨4.23%，泰克资源有限公司涨2.98%，力拓涨2.66%，嘉能可涨2.39%。消息面上，光大证券研究指，截至2026年5月22日，SHFE铜收盘价104870元/吨，环比5月15日+0.15%；截至5月22日，LME铜收盘价13635美元/吨，环比5月15日+0.67%。2026年供需偏紧的矛盾依然未变，继续看好铜价上行。","market":"other","thumbnail":"https://static.szfiu.com/news/20250107/OWU4OGExOTI2NzgyMTc2NjE0.png","type":0,"news_type":0,"thumbnails":["https://static.szfiu.com/news/20250107/OWU4OGExOTI2NzgyMTc2NjE0.png"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"300823","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":["TGB","QCmain","DRAM","COPP","LU0266512127.USD","CPXR","PICK","GLNCY","HGmain","LU0456854461.SGD","LU0708994859.HKD","XME","IE0002270589.USD","TECK","COPJ","LU2272731600.USD","LU2272731782.SGD","IE00B19Z3B42.SGD","LU0572108347.SGD","LU1992135399.USD","LU0788109048.HKD","LU0132412106.USD","CPER","FCXG","LU0630314457.HKD","COPX","LU0128525929.USD","ERO","MHGmain","RIO","UYM","LU1366334578.USD","IE00B7SZLL34.SGD","SETM","SCCO","HBM","LU0075056555.USD","LU0654597011.USD","LU0612318385.USD","LU1430597077.USD","IE000M9KFDE8.USD","DBB","FCX","ICOP","LU0300736062.USD","LU1267930813.SGD","LU1023059493.AUD","LU0612318971.USD","IE"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1191409662","title":"异动解读 | 全球存储超级周期持续，Roundhill Memory ETF盘中大涨9.43%","url":"https://stock-news.laohu8.com/highlight/detail?id=1191409662","media":"异动解读","labels":["movement"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1191409662?lang=zh_cn&edition=full","pubTime":"2026-05-26 21:51","pubTimestamp":1779803480,"startTime":"0","endTime":"0","summary":"Roundhill Memory ETF今日盘中大涨9.43%，引起了市场的广泛关注。消息面上，全球存储芯片行业正处于由人工智能驱动的超级周期之中。据行业分析，全球DRAM需求增速预计将远高于供给增速，导致供需缺口持续扩大。与此同时，头部存储芯片企业业绩暴增，印证了行业的高景气度。市场对内存行业未来前景的乐观预期持续升温，资金看好该赛道在AI时代的发展潜力，从而推动了追踪内存行业的Roundhill Memory ETF的价格在盘中显著上涨。","market":"sg","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"movement","news_rank":0,"length":0,"strategy_id":0,"source":"ai_movement_cn","symbols":["DRAM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1170817299","title":"盘前异动 | 存储、半导体股走高，美光、迈威尔科技涨超3%；太空概念股普涨，ASTS涨超6%","url":"https://stock-news.laohu8.com/highlight/detail?id=1170817299","media":"老虎资讯综合","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1170817299?lang=zh_cn&edition=full","pubTime":"2026-05-26 16:09","pubTimestamp":1779782991,"startTime":"0","endTime":"0","summary":"5月26日，美股三大股指期货集体上涨，截止发稿，道指期货涨0.53%，纳指期货涨0.70%，标普500指数期货涨0.51%。美股存储概念盘前上涨，$美光科技$涨近4%，$希捷科技$、$西部数据$、闪迪涨超1%；美股半导体股盘前走高，$迈威尔科技$涨超3%，ARM、$AMD$涨超2%，$英特尔$、$高通$、$台积电$涨超1%；太空概念股盘前走高， $AST SpaceMobile$、$Fundrise Innovation Fund LLC$涨超6%， $Destiny Tech100 Inc$涨超5%，$Rocket Lab USA, Inc.$涨超4%， $铱星通讯$涨超2%。","market":"us","thumbnail":"https://static.tigerbbs.com/5d8fb95e65f042f352c6313989391357","type":0,"news_type":0,"thumbnails":["https://static.tigerbbs.com/5d8fb95e65f042f352c6313989391357"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"e7d7cede8d2b1b4126658aba35496c20","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":true,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU1989764664.SGD","LU1989764748.USD","LU0203345920.USD","IE00B19Z3B42.SGD","LU0859254822.USD","LU2089985449.USD","LU0154236417.USD","LU2360106780.USD","LU0444971666.USD","SOXQ","BK4604","LU1992135399.USD","BK4533","BK4553","LU0157215616.USD","MVLL","CHPS","MUD","LU2286300806.USD","SSG","BK4575","LU0476273544.USD","MU","LU1316542783.SGD","LU2458330169.SGD","ASTN","LU2211815571.USD","SMH","BK4527","MUU","LU2471134879.HKD","LU0274383776.USD","DRAM","PSI","LU1852331112.SGD","LU2360107168.USD","LU2458330243.SGD","LU1992135472.HKD","LU1914381329.SGD","LU2272731600.USD","LU1119994496.HKD","LU0786609619.USD","LU0792757196.USD","ASTX","BK4543","BK4554","XSD","159582","IE00BLSP4452.SGD","BK4588","LU1169590202.USD","WTAI","LU1720051108.HKD","LU1548497426.USD","LU0719512351.SGD","IE00BBT3K403.USD","CHPY","LU2098885051.SGD","BK4585","BK4512","SOXS","LU2322448791.USD","LU2471134523.USD","IE00BMPRXN33.USD","LU0109392836.USD","MRVU","MULL","SOXY","LU0642271901.SGD","BK4089","IE00BN8TJ469.HKD","BK4532","IE00BMPRXR70.SGD","SMHX","BK4579","LU0957808578.USD","LU2272731782.SGD","LU0056508442.USD","IE00B19Z3581.USD","LU0889566641.SGD","LU0082616367.USD","MRVL","IE0009354923.USD","BK4141","LU1720051017.SGD","LU2471134796.USD","LU2290526834.HKD","LU2272731865.HKD","LU2473716301.USD","LU1823568750.SGD","IE0009356076.USD","LU2543165471.USD","LU1861220033.SGD","LU0127658192.USD","BK4515","LU0061475181.USD","SG9999000418.SGD","LU2048586759.USD","LU2054465674.USD","BK4566","LU2471134952.CNY","LU2750360641.GBP","LU2750360997.AUD","IE00B7SZLL34.SGD","LU2250418816.HKD","LU1046421795.USD","BK4581","LU2244417387.USD","SOXL","IE0002270589.USD","LU1303367103.USD","LU1169589451.USD","USD","IE00BLSP4239.USD","GB00BDT5M118.USD","LU1861215975.USD","LU2931357623.SGD","FTXL","LU0444973449.USD","LU1803068979.SGD","LU1235294995.USD","LU0203347892.USD","VERS","LU0187121727.USD","LU2357305700.SGD","LU2357627491.SGD","SOXX","BK4605","LU1267930813.SGD","LU2322448957.HKD","LU1366333091.USD","CNAV","IE00B5949003.HKD","VGT","LU1323610961.USD","LU1815336760.USD","LU0081259029.USD","LU1261432733.SGD","BK4535","LU1084165304.USD","LU1642822529.SGD","ASTS","TEKX","FFTY","LU0889565833.HKD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1172209790","title":"异动解读 | 全球内存超级周期持续，Roundhill Memory ETF盘前大涨5.09%","url":"https://stock-news.laohu8.com/highlight/detail?id=1172209790","media":"异动解读","labels":["movement"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1172209790?lang=zh_cn&edition=full","pubTime":"2026-05-26 16:09","pubTimestamp":1779782943,"startTime":"0","endTime":"0","summary":"Roundhill Memory ETF今日盘前大涨5.09%，引起了市场的广泛关注。消息面上，全球存储芯片行业正处于由人工智能驱动的超级周期之中。据行业预测，全球DRAM需求增速远超供给增速，导致供需缺口持续扩大。与此同时，头部存储芯片企业业绩暴增，印证了行业的高景气度。市场对内存行业未来景气度的预期持续升温，资金看好该赛道的发展前景，从而推动了追踪内存行业的Roundhill Memory ETF的价格上涨。","market":"hk","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"movement","news_rank":0,"length":0,"strategy_id":0,"source":"ai_movement_cn","symbols":["DRAM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638111599","title":"三星电子将从下月开始允许员工使用外部AI模型","url":"https://stock-news.laohu8.com/highlight/detail?id=2638111599","media":"环球市场播报","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638111599?lang=zh_cn&edition=full","pubTime":"2026-05-26 15:23","pubTimestamp":1779780180,"startTime":"0","endTime":"0","summary":"三星电子周二发布的一份内部备忘录显示，该公司将从下个月开始允许员工使用其他公司开发的生成式人工智能模型，例如ChatGPT。 备忘录称，三星计划于6月正式推出一项外部生成式AI服务，目标用户是其设备体验部门的员工，该部门涵盖公司的显示器、移动设备和家电业务。 据公司高管透露，员工必须接受安全培训才能获得外部人工智能模型的访问权限。","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/2026-05-26/doc-inhzffsq9045868.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":["BK4170","AGIX","BK4581","IEMG","EEMO","AIPO","SSNLF","BK4543","BK4550","BK4585","BK4588","BK4504","ARTY","WTAI","DRAM","CHAT"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638959696","title":"2000亿巨头封板涨停！A股铝概念大爆发，存储芯片集体下跌，10倍牛股闪崩跌停","url":"https://stock-news.laohu8.com/highlight/detail?id=2638959696","media":"21世纪经济报道","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638959696?lang=zh_cn&edition=full","pubTime":"2026-05-26 14:45","pubTimestamp":1779777900,"startTime":"0","endTime":"0","summary":" 5月26日，A股各大指数宽幅震荡。截至14点18分，沪指跌0.79%，深证成指跌0.74%，创业板指跌0.3·%，科创综指跌2.63%。下跌个股超过4400家，上涨个股900多家。据财联社报道，全球最大的铝土矿生产国几内亚，计划于6月宣布对铝土矿出口实施管控改革。几内亚的铝土矿产量占全球总产量的三分之一以上。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"sina","url":"https://finance.sina.com.cn/wm/2026-05-26/doc-inhzffsq9020942.shtml","rn_cache_url":null,"customStyle":"body{padding-top:10px;}.art_tit_h1{#titleStyle#}a{#lv2TextColor#}.art_time, .art_cite{#sourceStyle#;} .art_cite{margin-left: 3px;}","selectors":".module-article, article","filters":"header, .voice2, .tags, #norm_qrcode_link_auto, .unfold-box, .action","directOrigin":true},"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://finance.sina.com.cn/wm/2026-05-26/doc-inhzffsq9020942.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":["XME","FTXL","BK4535","159982","DRAM","DBB","399300","PICK"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638674775","title":"丰厚绩效奖金加身！三星电子、SK海力士员工“婚恋身价”罕见上涨，直追律师","url":"https://stock-news.laohu8.com/highlight/detail?id=2638674775","media":"V观财报","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638674775?lang=zh_cn&edition=full","pubTime":"2026-05-26 11:39","pubTimestamp":1779766740,"startTime":"0","endTime":"0","summary":"韩媒报道称，有分析指出，三星电子与SK海力士等半导体企业将发放巨额绩效奖金的预期正悄然改变着韩国婚恋市场的风向。韩国《中央日报》中文版援引《韩联社》等媒体消息表示，韩国本土婚恋机构“善偶”的高层人士透露，近期三星电子员工的“配偶指数”已由原先的84分升至87分。“配偶指数”是一项综合评估社会经济能力、外形魅力及家庭背景等因素的婚配条件指标。","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":"http://finance.eastmoney.com/a/202605263749409767.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":["BK4581","IEMG","BK4550","SSNLF","DRAM","WTAI","BK4585","BK4588","BK4504","EEMO","BK4543","BK4170"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1158871925","title":"异动解读 | 全球内存超级周期持续推动，Roundhill Memory ETF夜盘大涨5.64%","url":"https://stock-news.laohu8.com/highlight/detail?id=1158871925","media":"异动解读","labels":["movement"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1158871925?lang=zh_cn&edition=full","pubTime":"2026-05-26 08:08","pubTimestamp":1779754086,"startTime":"0","endTime":"0","summary":"Roundhill Memory ETF（代码：DRAM）今日夜盘大幅上涨5.64%，引起了市场的广泛关注。消息面上，全球内存超级周期加速推进，带动内存板块整体反弹。市场对内存行业景气度的预期持续升温，推动了相关ETF的价格上涨。此次夜盘上涨延续了该ETF近期的上行趋势，表明资金持续看好内存赛道的发展前景。","market":"sg","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"movement","news_rank":0,"length":0,"strategy_id":0,"source":"ai_movement_cn","symbols":["DRAM"],"isVideo":false,"video":null,"gpt_icon":0}],"profile":{"websiteUrl":"http://www.dataram.com","stockEarnings":[{"period":"1week","weight":0.2158},{"period":"1month","weight":0.6266},{"period":"3month","weight":1.2411},{"period":"ytd","weight":1.2411}],"compareEarnings":[{"period":"1week","weight":0.023},{"period":"1month","weight":0.0513},{"period":"3month","weight":0.0829},{"period":"6month","weight":0.1043},{"period":"1year","weight":0.2961},{"period":"ytd","weight":0.1007}],"compareStock":{"symbol":"SPY","name":"标普500ETF"},"description":"Dataram develops, manufactures and markets large capacity memory products used in network servers and workstations. Co. provides customized memory devices for original equipment manufacturers (OEMs) and compatible memory for computers manufacturers.","exchange":"CBOE","name":"Roundhill Memory ETF","nameEN":"Roundhill Memory ETF"},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","isDev":false,"isTTM":false,"tenantId":"TBCN","deviceId":"web-server-community-laohu8-v3","version":"4.42.2","shortVersion":"4.42.2","platform":"web","vendor":"web","appName":"laohu8","isIOS":false,"isAndroid":false,"isTiger":false,"isTHS":false,"isWeiXin":false,"isWeiXinMini":false,"isWeiBo":false,"isQQ":false,"isBaiduSwan":false,"isBaiduBox":false,"isDingTalk":false,"isToutiao":false,"isOnePlus":false,"isHuaWei":false,"isXiaomi":false,"isXiaomiWebView":false,"isOppo":false,"isVivo":false,"isSamsung":false,"isMobile":false},"pagemeta":{"title":"Roundhill Memory ETF(DRAM)_个股概要_股票价格_最新资讯_行情走势_历史数据","description":"美港股上老虎。老虎社区提供Roundhill Memory ETF(DRAM)今日价格,行情走势,历史数据,股票概要及实时的新闻资讯,近期大事等重要参考决策数据。","keywords":"Roundhill Memory ETF,DRAM,Roundhill Memory ETF股票,Roundhill Memory ETF股票老虎,Roundhill Memory ETF股票老虎国际,Roundhill Memory ETF行情,Roundhill Memory ETF股票行情,Roundhill Memory ETF股价,Roundhill Memory ETF股市,Roundhill Memory ETF股票价格,Roundhill Memory ETF股票交易,Roundhill Memory ETF股票购买,Roundhill Memory ETF股票实时行情,购买美股,购买港股,港股开户,美股开户,美股交易,港股交易,开通美港股账户,老虎国际行情","social":{"og_title":"Roundhill Memory ETF(DRAM)_个股概要_股票价格_最新资讯_行情走势_历史数据","og_description":"美港股上老虎。老虎社区提供Roundhill Memory ETF(DRAM)今日价格,行情走势,历史数据,股票概要及实时的新闻资讯,近期大事等重要参考决策数据。","og_image":"https://static.tigerbbs.com/a0b84b8debbbce3b4440f7fdd5eed2e7"}}}