Roundhill Memory ETF(DRAM)_个股概要_股票价格_最新资讯_行情走势_历史数据 - 老虎社区

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

盘前交易 05-06 06:57:12 EDT

46.29

+3.82

+8.99%

盘前49.64

+3.35+7.24%

06:57 EDT

最高46.98	最低44.29	成交量3,605万
今开44.40	昨收42.47	日振幅6.33%
总市值32.98亿	流通市值30.74亿	总股本7,125万
成交额16.59亿	换手率54.30%	流通股本6,640万
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--

数据加载中...

北京优虎网络科技有限公司

{"stockData":{"symbol":"DRAM","market":"US","secType":"STK","nameCN":"Roundhill Memory ETF","latestPrice":46.29,"timestamp":1778011200000,"preClose":42.47,"halted":0,"volume":36054483,"hourTrading":{"tag":"盘前","latestPrice":49.64,"preClose":46.29,"latestTime":"06:57 EDT","volume":434523,"amount":21498638.10243,"timestamp":1778065026356,"change":3.35,"changeRate":0.07237,"amplitude":0.023547},"delay":0,"changeRate":0.0899458441252649,"floatShares":66400000,"shares":71250000,"eps":0,"marketStatus":"盘前交易","change":3.82,"latestTime":"05-06 06:57:12 EDT","open":44.4,"high":46.98,"low":44.29,"amount":1659152494.607775,"amplitude":0.063339,"askPrice":49.79,"askSize":10,"bidPrice":49.62,"bidSize":81,"shortable":3,"etf":1,"ttmEps":0,"tradingStatus":1,"nextMarketStatus":{"tag":"开盘","tradingStatus":2,"beginTime":1778074200000},"marketStatusCode":1,"adr":0,"adrRate":0,"exchange":"CBOE","adjPreClose":46.29,"nav":41.94,"aum":2988225000,"bidAskSpread":0,"preHourTrading":{"tag":"盘前","latestPrice":49.64,"preClose":46.29,"latestTime":"06:57 EDT","volume":434523,"amount":21498638.10243,"timestamp":1778065026356,"change":3.35,"changeRate":0.07237,"amplitude":0.023547},"postHourTrading":{"tag":"盘后","latestPrice":48.48,"preClose":46.29,"latestTime":"19:59 EDT","volume":3016237,"amount":145203422.166399,"timestamp":1778025599506,"change":2.19,"changeRate":0.04731,"amplitude":0.075826},"volumeRatio":2.350290437625682,"optionData":{"bulkOrders":[{"symbol":"DRAM","call":true,"expireDate":1789704000000,"strike":"40.0","timestamp":1778008793900,"price":11.7,"volume":2500,"amount":2925000,"type":"-"},{"symbol":"DRAM","call":false,"expireDate":1789704000000,"strike":"40.0","timestamp":1778008793900,"price":4.41,"volume":2500,"amount":1102500,"type":"-"}]},"impliedVol":0.7468,"impliedVolPercentile":0.4286},"requestUrl":"/m/hq/s/DRAM","defaultTab":"news","newsList":[{"id":"2633186092","title":"但斌都忍不住出手了！存储芯片的大周期行情真的来了！","url":"https://stock-news.laohu8.com/highlight/detail?id=2633186092","media":"市场资讯","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633186092?lang=zh_cn&edition=full","pubTime":"2026-05-06 18:06","pubTimestamp":1778061960,"startTime":"0","endTime":"0","summary":"炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！当存储芯片大涨5%，当江波龙、佰维存储、普冉股份等人气龙头集体将股价更新到下一个百元带，半导体节后第一天的行情将之前光通信的牛市姿态清晰刻画。　　当一天一个“20cm”、个把月即翻倍的赚钱效应持续放大，存储与AI芯片的新一轮行情真的来了。","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":"https://finance.sina.com.cn/stock/hyyj/2026-05-06/doc-inhwycsf3377592.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":["DRAM","FTXL"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1186996596","title":"异动解读 | AI内存需求引爆存储芯片超级周期，Roundhill Memory ETF盘前大涨6.20%","url":"https://stock-news.laohu8.com/highlight/detail?id=1186996596","media":"异动解读","labels":["movement"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1186996596?lang=zh_cn&edition=full","pubTime":"2026-05-06 16:07","pubTimestamp":1778054851,"startTime":"0","endTime":"0","summary":"追踪全球存储半导体产业链的Roundhill Memory ETF今日盘前股价大幅上涨6.20%，表现异常强劲。消息面上，存储芯片行业正迎来由人工智能驱动的“超级周期”。AI服务器需求的爆发式增长导致对高性能存储芯片的需求激增，而供应端却陷入极度紧张的局面。存储芯片巨头美光科技的高管表示，AI推理对内存的需求正以指数级增长，当前的产能已无法跟上需求。行业数据显示，AI内存需求激增，存储芯片进入超级周期，DRAM、NAND、SSD等价格持续大涨。","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":"2633977471","title":"内存不够，AI就得“从头算”！美光高管：我们跟不上内存需求了，全球建厂5座还不够","url":"https://stock-news.laohu8.com/highlight/detail?id=2633977471","media":"华尔街见闻","labels":["conferences","dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633977471?lang=zh_cn&edition=full","pubTime":"2026-05-06 14:17","pubTimestamp":1778048246,"startTime":"0","endTime":"0","summary":"美光科技核心数据中心业务负责人表示，AI推动内存行业从传统周期性模式转向可持续增长，内存已成为数据中心推理环节的“关键战略资产”。AI推理上下文窗口不断扩大，若内存不足则需指数级重复计算，足够的内存可将GPU算力利用率提升至平方倍。他坦言全球晶圆厂产能已跟不上需求，美光正在全球同步建设五座晶圆厂。","market":"us","thumbnail":"https://static.tigerbbs.com/8f44fe25c5993c0ecf93989abfe18963","type":0,"news_type":0,"thumbnails":["https://static.tigerbbs.com/8f44fe25c5993c0ecf93989abfe18963"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"6e7a4338b1034ad785d5025385d8625c","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://wallstreetcn.com/articles/3771624","is_publish_highlight":true,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"conferences,dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU2543165471.USD","LU2211815571.USD","CHAT","GB00BDT5M118.USD","LU0127658192.USD","LU1316542783.SGD","LU0889565833.HKD","LU1803068979.SGD","AIPO","LU2054465674.USD","BK4553","MUU","BK4141","BK4585","LU1267930813.SGD","LU2250418816.HKD","BK4605","LU0642271901.SGD","BK4543","IE00B19Z3581.USD","IE00B19Z3B42.SGD","LU0081259029.USD","LU0203345920.USD","MU","LU2048586759.USD","BK4527","LU2089985449.USD","LU2360106780.USD","BK4533","BK4554","IE00B5949003.HKD","IE0009356076.USD","LU0082616367.USD","BK4566","ARTY","BK4532","BK4588","LU0889566641.SGD","MULL","LU0792757196.USD","LU0056508442.USD","LU0719512351.SGD","LU2931357623.SGD","MUD","LU0154236417.USD","DRAM","BK4512","LU1366333091.USD","AGIX","LU0109392836.USD"],"isVideo":false,"video":null,"gpt_icon":1},{"id":"1119912240","title":"异动解读 | AI内存需求引爆存储芯片超级周期，Roundhill Memory ETF夜盘大涨7.69%","url":"https://stock-news.laohu8.com/highlight/detail?id=1119912240","media":"异动解读","labels":["movement"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1119912240?lang=zh_cn&edition=full","pubTime":"2026-05-06 14:13","pubTimestamp":1778047992,"startTime":"0","endTime":"0","summary":"追踪全球存储半导体产业链的Roundhill Memory ETF今日夜盘大幅上涨7.69%，表现异常强劲。消息面上，存储芯片行业正迎来由人工智能驱动的超级周期。AI服务器需求的爆发式增长导致对高性能存储芯片的需求激增，而供应端却陷入极度紧张的局面。行业分析指出，此轮存储芯片的上涨并非传统的周期性波动，而是由AI技术普及带来的结构性增长。","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":"2633970091","title":"三星电子股价飙升16%","url":"https://stock-news.laohu8.com/highlight/detail?id=2633970091","media":"每日经济新闻","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633970091?lang=zh_cn&edition=full","pubTime":"2026-05-06 12:37","pubTimestamp":1778042250,"startTime":"0","endTime":"0","summary":"三星电子股价飙升16%。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://finance.eastmoney.com/a/202605063728459865.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/202605063728459865.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","SSNLF","BK4588","BK4585","BK4550","BK4170","DRAM","BK4504","IEMG","BK4543"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633706079","title":"A股存储芯片股集体飙涨，多股20cm涨停，金螳螂11天9板，闻泰科技一字跌停","url":"https://stock-news.laohu8.com/highlight/detail?id=2633706079","media":"21世纪经济报道","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633706079?lang=zh_cn&edition=full","pubTime":"2026-05-06 12:12","pubTimestamp":1778040720,"startTime":"0","endTime":"0","summary":"　　5月6日，A股市场早盘集体反弹，截至午间收盘，沪指涨1.27%，深成指涨2.57%，创业板指涨超3%，科创综指涨超5%，科创50指数一度涨超9%，逼近历史高位。盘面上热点快速轮动，全市场超4000只个股上涨，其中超百股涨停。　　具体到板块来看，存储芯片板块集体领涨，江波龙、大普微-UW、朗科科技收获20CM涨停，澜起科技、普冉股份涨幅超17%，恒烁股份涨超 14%，香农芯创、华岭股份、佰维存储等个股同步跟涨。","market":"other","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"sina","url":"https://finance.sina.com.cn/wm/2026-05-06/doc-inhwxtam3393926.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/2026-05-06/doc-inhwxtam3393926.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":["BK0145","BK0187","BK0028","BK0257","DRAM","FTXL","BK0070","BK0178","BK0180","399300","BK0188","159982","002081","BK0183"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633979961","title":"韩股猛涨5%触发熔断，SK海力士、三星大涨9%创历史新高","url":"https://stock-news.laohu8.com/highlight/detail?id=2633979961","media":"21世纪经济报道","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633979961?lang=zh_cn&edition=full","pubTime":"2026-05-06 09:01","pubTimestamp":1778029260,"startTime":"0","endTime":"0","summary":"5月6日，韩国KOSPI指数开盘上涨4.41%，首次站上7000点关口，截至8点20发稿涨幅扩大至5%，报7291点。韩国交易所因KOSPI200期货上涨5%而启动KOSPI的熔断机制，程序化交易暂停5分钟。半导体板块再度领涨，SK海力士股价涨超9%，三星电子股价上涨9.5%，市值达到1万亿美元，均创下历史新高。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://finance.eastmoney.com/a/202605063728085753.html","rn_cache_url":null,"directOrigin":true},"property":[],"language":"zh","translate_title":"","themeId":"1fbf64108aaaaa96cec74955cd70ec7b","theme_name":"热榜No.12 · 三星电子市值突破1万亿美元，AI推动存储芯片超级周期","theme_type":2,"isJumpTheme":false,"source_url":"http://finance.eastmoney.com/a/202605063728085753.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":["BK4585","EEMO","MKOR","BK4588","KORU","FLKR","BK4535","EMXC","VXUS","EWY","DRAM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1186329291","title":"异动解读 | AI内存需求引爆存储芯片超级周期，Roundhill Memory ETF夜盘大涨6.03%","url":"https://stock-news.laohu8.com/highlight/detail?id=1186329291","media":"异动解读","labels":["movement"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1186329291?lang=zh_cn&edition=full","pubTime":"2026-05-06 08:07","pubTimestamp":1778026043,"startTime":"0","endTime":"0","summary":"追踪全球存储半导体产业链的Roundhill Memory ETF今日夜盘大幅上涨6.03%，表现强劲。消息面上，存储芯片行业正迎来由人工智能驱动的超级周期。存储芯片巨头美光科技首席执行官预警，AI内存需求激增导致高性能存储芯片供应已陷入“极其紧张”的局面，且产能难以迅速扩张。随着AI产业重心从训练转向推理，对高速内存的需求呈指数级增长。","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":"1165210811","title":"异动解读 | AI内存需求引爆存储芯片超级周期，Roundhill Memory ETF盘中大涨5.02%","url":"https://stock-news.laohu8.com/highlight/detail?id=1165210811","media":"异动解读","labels":["movement"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1165210811?lang=zh_cn&edition=full","pubTime":"2026-05-05 21:57","pubTimestamp":1777989435,"startTime":"0","endTime":"0","summary":"追踪内存与存储芯片行业的Roundhill Memory ETF今日盘中大幅上涨5.02%，表现强劲。消息面上，存储芯片行业正迎来由人工智能驱动的超级周期。存储芯片巨头美光科技首席执行官预警，AI内存需求激增导致高性能存储芯片供应已陷入“极其紧张”的局面，且产能难以迅速扩张。随着AI产业重心从训练转向推理，对高速内存的需求呈指数级增长。","market":"us","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":"1169226366","title":"美股盘前｜美光涨破600美元，势创历史新高；Fabrinet绩后跌超12%，Pinterest涨超17%","url":"https://stock-news.laohu8.com/highlight/detail?id=1169226366","media":"老虎资讯综合","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1169226366?lang=zh_cn&edition=full","pubTime":"2026-05-05 20:00","pubTimestamp":1777982436,"startTime":"0","endTime":"0","summary":"美股存储概念股盘前续涨，美光科技涨超4%，股价突破600美元大关，势创历史新高；$西部数据$涨超2%，$闪迪$、$希捷科技$涨近2%。财报股表现：$多邻国$跌超3%，$Fabrinet$跌超12%，费哲金融服务跌超7%，Shopify跌超5%，$安森美半导体$跌超4%，BioNtechSE跌超3%，$Palantir$跌超2%；绩优股$Pinterest$涨超17%，$辉瑞$、$杜邦$、Paypal涨超1%。截至2026年5月1日，Coinbase将裁员约700人，占总员工数的14%。Coinbase预计将在2026年第二季度确认重组相关费用。第一季度GMV为1007.43亿美元。","market":"us","thumbnail":"https://static.tigerbbs.com/ed4ee39e6b0f45214393093d70ba81a8","type":0,"news_type":0,"thumbnails":["https://static.tigerbbs.com/ed4ee39e6b0f45214393093d70ba81a8"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"324431b18d184842b2237adf08e51534","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":["BK4141","SPXS","IE00B5949003.HKD","LU2250418816.HKD","DMAX","BK4543","LU0056508442.USD","LU0889566641.SGD","IVV","SPXL","LU0274383776.USD","LU1267930813.SGD","VOO","LU2211815571.USD","LU1852331112.SGD","LU1861220033.SGD","SOCL","SPUU","LU0889565833.HKD","UDN","BK4532","MULL","LU2290526834.HKD","IE0031619046.USD","BK4145","LU2458330169.SGD","SH","SPY","MUU","BK4554","LU2125910500.SGD","LU2089985449.USD","LU1316542783.SGD","LU2286300806.USD","SPDN","IE00B19Z3B42.SGD","SDS","LU2458330243.SGD","IE00B7SZLL34.SGD","YSPY","LU0792757196.USD","BK4533","LU0203347892.USD","LU2360106780.USD","BK4605","LU1366333091.USD","BK4527","LU0082616367.USD","BK4566","BK4588","IE00B19Z3581.USD","SMAX","SPYH","BK4553","LU0154236417.USD","UPRO","LU0157215616.USD","BK4512","HIBL","SPYQ","LU0203345920.USD","LU2045819591.USD","UUP","LU0642271901.SGD","LU2543165471.USD","MU","MUD","SPXU","LU2048586759.USD","SSO","LU0719512351.SGD","BK4575","SPYM","LU1803068979.SGD","LU0081259029.USD","LU2360107168.USD","MMAX","LU1323610961.USD","LU0109392836.USD","LU1861215975.USD","IE0002270589.USD",".DJI","LU2054465674.USD","BK4579","DRAM","LU0127658192.USD","LU2931357623.SGD","GB00BDT5M118.USD","IE0009356076.USD",".IXIC","IE00B66KJ199.SGD","BK4585","SPYU","IE00B7SZL793.SGD","IE00B19Z4B17.USD",".SPX"],"isVideo":false,"video":null,"gpt_icon":1},{"id":"1187619511","title":"异动解读 | AI需求激增致存储芯片供应持续紧张，Roundhill Memory ETF盘中大涨6.57%","url":"https://stock-news.laohu8.com/highlight/detail?id=1187619511","media":"异动解读","labels":["movement"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1187619511?lang=zh_cn&edition=full","pubTime":"2026-05-04 21:50","pubTimestamp":1777902620,"startTime":"0","endTime":"0","summary":"追踪内存芯片行业的Roundhill Memory ETF今日盘中大涨6.57%，引起了市场的广泛关注。行业普遍认为，AI发展仍处于早期阶段，对高速、大容量存储设备的需求构成了长期支撑。此外，有分析指出，随着AI产业重心从训练转向推理，CPU对通用DRAM的需求激增，进一步加剧了市场供应紧张的局面。当前DRAM市场供应量据称较需求低约10%，供需失衡预计将持续，这为内存芯片价格提供了上行压力，并直接利好于相关行业ETF的表现。","market":"nz","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"ab059ab53cdf0a93cbd82e1dea08edbb","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":"2632930244","title":"存储芯片“超级周期”业绩兑现：A股产业链公司一季度营收、利润高速奔跑 多家公司Q1利润超去年全年数倍","url":"https://stock-news.laohu8.com/highlight/detail?id=2632930244","media":"澎湃新闻","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2632930244?lang=zh_cn&edition=full","pubTime":"2026-05-04 19:06","pubTimestamp":1777892760,"startTime":"0","endTime":"0","summary":"　　5月4日，韩国综合指数大幅收涨5.12%，其中，存储芯片龙头表现尤为亮眼，SK海力士收涨12.52%，三星电子收涨5.44%，均创下历史最高收盘纪录。　　存储芯片进入新一轮超级周期，受益于AI需求的爆发以及存储芯片涨价，A股存储芯片厂商进入营收和利润高速奔跑的业绩兑现期。在去年第四季度高增的基础上，今年一季度，各家的营收和利润继续高速增长。江波龙、德明利、佰维存储等单季度的利润都是去年全年的数倍。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"sina","url":"https://finance.sina.com.cn/jjxw/2026-05-04/doc-inhwtrmy7857694.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":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://finance.sina.com.cn/jjxw/2026-05-04/doc-inhwtrmy7857694.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":["DRAM","159982","399300"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2632939751","title":"同吃AI红利，三星为何跑输SK海力士？","url":"https://stock-news.laohu8.com/highlight/detail?id=2632939751","media":"华尔街见闻","labels":["movement"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2632939751?lang=zh_cn&edition=full","pubTime":"2026-05-04 17:03","pubTimestamp":1777885404,"startTime":"0","endTime":"0","summary":"AI需求推动韩存储股分化，SK海力士因HBM领先与罢工风险缺失大涨创新高，市值首破1000万亿韩元；三星则受工会罢工威胁及HBM竞争劣势拖累，股价跑输。尽管基本面强劲、利润创纪录，但劳资不确定性压制估值。","market":"us","thumbnail":"https://static.tigerbbs.com/83a889b72015cbc53a5f2d8fd313e1cc","type":0,"news_type":0,"thumbnails":["https://static.tigerbbs.com/83a889b72015cbc53a5f2d8fd313e1cc"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"14b276952a6b46a2a5e9067b5afd7fce","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://wallstreetcn.com/articles/3771536","is_publish_highlight":true,"source_rank":0,"column":"","sentiment":"0","news_top_title":"同吃AI红利，三星为何跑输SK海力士？","news_tag":"movement","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["07709","BK4588","07747","DRAM","BK4585"],"isVideo":false,"video":null,"gpt_icon":1},{"id":"1151654499","title":"异动解读 | AI需求激增致存储芯片供应持续紧张，Roundhill Memory ETF盘前大涨5.69%","url":"https://stock-news.laohu8.com/highlight/detail?id=1151654499","media":"异动解读","labels":["movement"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1151654499?lang=zh_cn&edition=full","pubTime":"2026-05-04 16:09","pubTimestamp":1777882184,"startTime":"0","endTime":"0","summary":"追踪内存芯片行业的Roundhill Memory ETF今日盘前出现显著上涨，涨幅达5.69%，引起了市场的广泛关注。行业普遍认为，AI发展仍处于早期阶段，对高速、大容量存储设备的需求构成了长期支撑。此外，有分析指出，随着AI产业重心从训练转向推理，CPU对通用DRAM的需求激增，进一步加剧了市场供应紧张的局面。当前DRAM市场供应量据称较需求低约10%，供需失衡预计将持续，这为内存芯片价格提供了上行压力，并直接利好于相关行业ETF的表现。","market":"nz","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"10cdd3a67653274d917c04cc6f41b958","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":"2632993678","title":"同为存储龙头股，三星电子却大幅跑输SK海力士！罢工危机成最大拖累 盈利恐遭侵蚀、营运或被迫中断","url":"https://stock-news.laohu8.com/highlight/detail?id=2632993678","media":"智通财经","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2632993678?lang=zh_cn&edition=full","pubTime":"2026-05-04 16:05","pubTimestamp":1777881952,"startTime":"0","endTime":"0","summary":"不过，三星电子股价明显跑输SK海力士。数据显示，三星电子股价今年迄今上涨约94%，而SK海力士股价今年迄今上涨约122%，涨幅差距达28个百分点。罢工威胁给三星电子带来的压力可能会导致其与SK海力士之间的股价涨幅差距进一步扩大。存储业务成为三星电子第一季度当之无愧的业绩贡献核心。","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/1437823.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":["BK4585","BK4588","BK4504","EMXC","BK4170","SSNLF","DRAM","BK4543","BK4581","IEMG","BK4550"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2632933923","title":"ETF异动 | 易方达亚洲半导体ETF(03486)盘中涨超5% 亚太科技股周一表现强势 SK海力士及三星电子齐创新高","url":"https://stock-news.laohu8.com/highlight/detail?id=2632933923","media":"智通财经","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2632933923?lang=zh_cn&edition=full","pubTime":"2026-05-04 14:17","pubTimestamp":1777875435,"startTime":"0","endTime":"0","summary":"智通财经APP获悉，易方达亚洲半导体ETF盘中涨超5%，4月初至今累计涨幅已超四成。消息面上，受科技巨头强劲财报及AI热潮提振，亚太科技股周一表现强势。存储龙头股表现尤为亮眼，SK海力士股价涨幅扩大至12%，股价创历史新高，三星电子一度涨5%。","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":"http://www.zhitongcaijing.com/content/detail/1437797.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_zhitongcaijing","symbols":["DRAM","BK4585","SSNLF","002540","BK0028","IEMG","512480","BK4581","BK4170","03486","BK4504","BK4550","BK4588","BK0233","EMXC","FDN","BK4543","BK0073"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1109276303","title":"异动解读 | AI需求激增致存储芯片供应持续紧张，Roundhill Memory ETF夜盘大涨5.02%","url":"https://stock-news.laohu8.com/highlight/detail?id=1109276303","media":"异动解读","labels":["movement"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/1109276303?lang=zh_cn&edition=full","pubTime":"2026-05-04 10:49","pubTimestamp":1777862942,"startTime":"0","endTime":"0","summary":"追踪内存芯片行业的Roundhill Memory ETF在今日夜盘交易中出现显著上涨，涨幅达5.02%。存储芯片巨头三星电子、SK海力士等公司近期公布的财报显示，其利润因AI服务器需求旺盛和内存芯片短缺而出现数倍增长，其中DRAM和NAND闪存的价格持续上涨。当前DRAM市场供应量据称较需求低约10%，供需失衡预计将持续，这为内存芯片价格提供了上行压力，并直接利好于相关行业ETF的表现。","market":"sg","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":"13de690627928d5daa4bc8a830921f90","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":"2632984495","title":"不止存储！三星电子拿下光模块大客户 或于2029年实现CPO代工总包","url":"https://stock-news.laohu8.com/highlight/detail?id=2632984495","media":"滚动播报","labels":["corporation"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2632984495?lang=zh_cn&edition=full","pubTime":"2026-05-04 09:24","pubTimestamp":1777857840,"startTime":"0","endTime":"0","summary":"《科创板日报》5月4日讯 日前，三星电子公布第一季度财报，分析师将业绩超预期归功于人工智能服务器的需求以及内存芯片短缺等因素。而在不久后举行的财报电话会上，该公司表示，已获得光通信相关订单，并将于今年下半年开始大规模生产。　　据ZDnet等媒体报道，三星电子目前正与几家全球主要客户就商业化事宜进行洽谈，并计划于下半年与一家领先的光模块制造商开始代工合作 。　　今年3月，三星电子正式宣布进军光通信市场。","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":"https://finance.sina.com.cn/roll/2026-05-04/doc-inhwsuhr0171364.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"corporation","news_rank":0,"length":0,"strategy_id":0,"source":"sina","symbols":["BK4585","BK4543","BK4581","BK4504","BK4550","DRAM","BK4588","BK4170","SSNLF","IEMG"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2632598108","title":"三星电子任命新的视觉显示业务负责人","url":"https://stock-news.laohu8.com/highlight/detail?id=2632598108","media":"环球市场播报","labels":["executive"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2632598108?lang=zh_cn&edition=full","pubTime":"2026-05-04 09:11","pubTimestamp":1777857060,"startTime":"0","endTime":"0","summary":"韩国三星电子周一宣布了一项领导层调整，任命新的视觉显示业务负责人以应对当前挑战。\n　　此次调整后，原全球营销办公室负责人Lee Won-jin，将正式出任该业务部门负责人。\n　　三星在一份声明中表示：“凭借其过往的商业成就和市场洞察力，Lee Won-jin，有望带领团队扭转业务颓势，发掘新的增长点，从而进一步提升视觉显示业务的竞争力。”\n\n\n海量资讯、精准解读，尽在新浪财经APP\n\n责任编辑：于健 SF069","market":"other","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/2026-05-04/doc-inhwsuhr0162794.shtml","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":"sina","symbols":["DRAM","BK4581","BK4543","BK4585","BK4550","IEMG","SSNLF","BK4504","BK4170","BK4588"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2632989705","title":"想降价等着吧！美光CEO：AI仍处于早期阶段 存储供应持续吃紧","url":"https://stock-news.laohu8.com/highlight/detail?id=2632989705","media":"快科技","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2632989705?lang=zh_cn&edition=full","pubTime":"2026-05-03 23:57","pubTimestamp":1777823820,"startTime":"0","endTime":"0","summary":"梅赫罗特拉在接受采访时指出，当前的AI浪潮尚处于早期阶段。随着人工智能助手的崛起，更高速、更大容量的存储设备已经成为支撑AI发挥全部能力的战略资产。这意味着，一半以上的存储资源都将被AI相关业务占据，留给普通消费电子市场的份额将受到严重挤压。然而对于那些能够运行AI工作流的高端PC而言，32GB的大容量内存已经逐渐成为目前市场上的主流配置选择。在AI时代，内存已经不仅仅是零部件，而是客户手中最重要的战略资产。","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/8spvdDMdoTg","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":"fenghuang_stock","symbols":["LU0157215616.USD","IE0002270589.USD","LU2048586759.USD","BK4575","BK4533","LU0109392836.USD","BK4588","BK4553","IE00B5949003.HKD","LU0274383776.USD","MUU","LU2054465674.USD","MULL","LU2286300806.USD","BK4605","LU2250418816.HKD","LU2543165471.USD","BK4543","LU0889565833.HKD","LU1803068979.SGD","DRAM","MU","LU0082616367.USD","LU0056508442.USD","BK4512","IE00B19Z3B42.SGD","LU0792757196.USD","LU0889566641.SGD","LU0203347892.USD","CHAT","LU1316542783.SGD","BK4585","LU1323610961.USD","LU0719512351.SGD","BK4141","AGIX","BK4527","LU2211815571.USD","ARTY","BK4579","LU2360106780.USD","BK4532","LU0081259029.USD","MUD","IE00B19Z3581.USD","AIPO","IE00B7SZLL34.SGD","LU2931357623.SGD","IE0009356076.USD","LU1366333091.USD"],"isVideo":false,"video":null,"gpt_icon":0}],"profile":{"websiteUrl":"http://www.dataram.com","stockEarnings":[{"period":"1week","weight":0.24},{"period":"1month","weight":0.6675},{"period":"3month","weight":0.7144},{"period":"ytd","weight":0.7144}],"compareEarnings":[{"period":"1week","weight":0.017},{"period":"1month","weight":0.1036},{"period":"3month","weight":0.0548},{"period":"6month","weight":0.0798},{"period":"1year","weight":0.2844},{"period":"ytd","weight":0.0614}],"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":"4.42.1","shortVersion":"4.42.1","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"}}}