美股存储、光通信概念股盘前震荡拉升

每日经济新闻05-18 16:49

5月18日，美股存储、光通信概念股盘前震荡拉升，美光科技涨超3%，闪迪、西部数据转涨；POET大涨逾10%，AAOI、AXTI涨超3%。（文章来源：每日经济新闻）

免责声明：本文观点仅代表作者个人观点，不构成本平台的投资建议，本平台不对文章信息准确性、完整性和及时性做出任何保证，亦不对因使用或信赖文章信息引发的任何损失承担责任。

精彩评论

我们需要你的真知灼见来填补这片空白

发表看法

{"i18n":{"language":"zh_CN"},"isChannel":false,"data":{"share":"https://www.laohu8.com/m/news/2636026893?lang=zh_CN&edition=full","thumbnail":"","is_english":false,"pubTime":"2026-05-18 16:49","share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","id":"2636026893","market":"sh","top_or_hot":-1,"title":"美股存储、光通信概念股盘前震荡拉升","media":"每日经济新闻","content":"<div>\n<p>5月18日，美股存储、光通信概念股盘前震荡拉升，美光科技涨超3%，闪迪、西部数据转涨；POET大涨逾10%，AAOI、AXTI涨超3%。（文章来源：每日经济新闻）</p>\n\n<a href=\"http://finance.eastmoney.com/a/202605183740505048.html\">网页链接</a>\n\n</div>\n","source":"stock_eastmoney","html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>美股存储、光通信概念股盘前震荡拉升</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\n美股存储、光通信概念股盘前震荡拉升\n</h2>\n\n<h4 class=\"meta\">\n\n\n2026-05-18 16:49 北京时间&nbsp;&nbsp;&nbsp;<a href=http://finance.eastmoney.com/a/202605183740505048.html><strong>每日经济新闻</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>5月18日，美股存储、光通信概念股盘前震荡拉升，美光科技涨超3%，闪迪、西部数据转涨；POET大涨逾10%，AAOI、AXTI涨超3%。（文章来源：每日经济新闻）</p>\n\n<a href=\"http://finance.eastmoney.com/a/202605183740505048.html\">网页链接</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"LU1815336760.USD","symbol_name":"THREADNEEDLE (LUX) GLOBAL TECHNOLOGY \"AUP\" (USD) INC","start_time":0,"source_url":"http://finance.eastmoney.com/a/202605183740505048.html","article_id":"2636026893","we_media_id":null,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://finance.eastmoney.com/a/202605183740505048.html","rn_cache_url":null,"directOrigin":true},"url":"https://stock-news.laohu8.com/highlight/detail?id=2636026893","pubTimestamp":1779094167,"columns":[],"sourceInfo":{"source_id":"stock_eastmoney","name":"东方财富"},"weMediaInfo":null,"summary":"5月18日，美股存储、光通信概念股盘前震荡拉升，美光科技涨超3%，闪迪、西部数据转涨；POET大涨逾10%，AAOI、AXTI涨超3%。","collect":0,"end_time":0,"defaultTopTitle":"eastmoney.com","property":[],"viewcount":null,"language":"zh","relate_stocks":{"LU1815336760.USD":"THREADNEEDLE (LUX) GLOBAL TECHNOLOGY \"AUP\" (USD) INC","LU0889566641.SGD":"FTSF - Templeton Shariah Global Equity A Acc SGD","LU0081259029.USD":"UBS (LUX) EQUITY FUND - TECH OPPORTUNITY \"P\" (USD) ACC","LU0006061336.USD":"Blackrock US Small and MidCap Opportunities A2 USD","BK4605":"半导体精选","GB00BDT5M118.USD":"天利环球扩展Alpha基金A Acc","LU2054465674.USD":"UBS (LUX) KEY SELEC SICAV DIGITAL TRANSFORMATION T \"P\" (USD) ACC","LU0056508442.USD":"贝莱德世界科技基金A2","LU0203347892.USD":"SCHRODER ISF QEP GLOBAL ACTIVE VALLUE \"A\" (USD)  INC AV","BK4527":"明星科技股","LU2250418816.HKD":"BGF WORLD TECHNOLOGY \"A\" (HKD) ACC","AXTI":"AXT Inc","LU1035773651.USD":"AB SICAV I - GLOBAL VALUE PORTFOLIO \"AD\" (USD) INC","MUU":"2倍做多MU ETF-Direxion","LU0274383776.USD":"MANULIFE GF US SMALL CAP EQUITY \"AA\" (USD) INC","LU0444973449.USD":"CT (LUX) I GLOBAL TECHNOLOGY \"DU\" (USD) ACC","LU1642822529.SGD":"THREADNEEDLE (LUX) GLOBAL TECHNOLOGY \"A\" (SGD) ACC","LU0203345920.USD":"SCHRODER ISF QEP GLB ACT. VL \"A\" (USD) ACC","LU0719512351.SGD":"JPMorgan Funds - US Technology A (acc) SGD","BK4575":"芯片概念","LU1823568750.SGD":"Fidelity Global Technology A-ACC SGD","LU0157215616.USD":"FIDELITY GLOBAL FOCUS \"A\" INC","LU2543165471.USD":"E FUND (HK) GLOBAL QUALITY GROWTH \"A\" (USD) ACC","MU":"美光科技","IE00B19Z3581.USD":"Legg Mason ClearBridge - Value A Acc USD","BK4579":"人工智能","LU1267930813.SGD":"FRANKLIN TEMPLETON SHARIAH GLOBAL EQUITY \"AS\" (SGD) ACC","LU2471134952.CNY":"INVESCO GLOBAL EQUITY INCOME ADVANTAGE \"A\" (CNYHDG) INC","LU0154236417.USD":"BGF US FLEXIBLE EQUITY \"A2\" ACC","LU2286300806.USD":"Allianz Cyber Security AT Acc USD","LU1235294995.USD":"FIDELITY GLOBAL TECHNOLOGY \"A\" (USDHDG) ACC","LU2471134879.HKD":"INVESCO GLOBAL EQUITY INCOME ADVANTAGE \"A\" (HKD) INC","LU2471134523.USD":"INVESCO GLOBAL EQUITY INCOME ADVANTAGE \"A\" (USD) ACC","LU2471134796.USD":"INVESCO GLOBAL EQUITY INCOME ADVANTAGE \"A\" (USD) INC","LU2458330169.SGD":"FRANKLIN SHARIAH TECHNOLOGY \"A\" (SGD) ACC","LU0957808578.USD":"THREADNEEDLE (LUX) GLOBAL TECHNOLOGY \"ZU\" (USD) ACC","BK4532":"文艺复兴科技持仓","LU2458330243.SGD":"FRANKLIN SHARIAH TECHNOLOGY \"A-H1\" (SGDHDG) ACC","BK4512":"苹果概念","LU0109392836.USD":"富兰克林科技股A","LU2750360641.GBP":"INVESCO GLOBAL EQUITY INCOME ADVANTAGE \"A\" (GBPHDG) INC","BK4543":"AI","LU2750360997.AUD":"INVESCO GLOBAL EQUITY INCOME ADVANTAGE \"A\" (AUDHDG) INC","BK4141":"半导体产品","BK4533":"AQR资本管理(全球第二大对冲基金)","LU0444971666.USD":"天利全球科技基金","IE00B7SZLL34.SGD":"Legg Mason ClearBridge - Value A Acc SGD-H","LU1323610961.USD":"UBS (LUX) EQUITY SICAV - LONG TERM THEMES (USD) \"P\" (USD) ACC","LU1316542783.SGD":"Janus Henderson Horizon Global Technology Leaders A2 SGD","AAOI":"Applied Optoelectronics Inc.","BK4554":"元宇宙及AR概念","IE0002270589.USD":"LEGG MASON CLEARBRIDGE VALUE \"A\" (USD) INC","BK4553":"喜马拉雅资本持仓","LU0642271901.SGD":"Janus Henderson Horizon Global Technology Leaders A2 SGD-H","IE00B5949003.HKD":"JANUS HENDERSON GLOBAL TECHNOLOGY AND INNOVATION \"A\" (HKD) ACC","BK4585":"ETF&股票定投概念","LU2048586759.USD":"ALLIANZ SMART ENERGY \"AT\" (USD) ACC","LU0082616367.USD":"摩根大通美国科技A（dist）","LU2089985449.USD":"MANULIFE GF GLOBAL SEMICONDUCTOR OPPORTUNITIES \"AA\" (USD) ACC","LU2360106780.USD":"BGF WORLD TECHNOLOGY \"A4\" (USD) INC","IE0009356076.USD":"JANUS HENDERSON GLOBAL TECHNOLOGY AND INNOVATION \"A2\" (USD) ACC","LU2931357623.SGD":"MANULIFE GF GLOBAL SEMICONDUCTOR OPPORTUNITIES \"AA\" (SGDHDG) ACC","LU1803068979.SGD":"FTIF - Franklin Technology A (acc) SGD-H1","LU1069347547.HKD":"AB SICAV I - GLOBAL VALUE PORTFOLIO \"AD\" (HKD) INC","LU0476273544.USD":"CT (LUX) I GLOBAL TECHNOLOGY \"BU\" (USD) ACC","MUD":"1倍做空MU ETF-Direxion","MULL":"2倍做多MU ETF-GraniteShares","BK4588":"碎股","WDCX":"Tradr 2X Long WDC Daily ETF","BK4170":"电脑硬件、储存设备及电脑周边","LU0889565833.HKD":"FRANKLIN TECHNOLOGY \"A\" (HKD) ACC","IE00B19Z3B42.SGD":"Legg Mason ClearBridge - Value A Acc SGD","LU2211815571.USD":"ALLIANZ POSITIVE CHANGE \"AT\" (USD) ACC","LU1852331112.SGD":"Blackrock World Technology Fund A2 SGD-H","LU1046421795.USD":"富达环球科技A-ACC","LU0792757196.USD":"TEMPLETON SHARIAH GLOBAL EQUITY FUND \"A\" (USD) ACC","LU0127658192.USD":"EASTSPRING INVESTMENTS GLOBAL TECHNOLOGY \"A\" (USD) ACC","LU1366333091.USD":"FIDELITY GLOBAL FOCUS \"A\" (USD) ACC","BK4566":"资本集团","WDC":"西部数据"},"translate_title":"U.S. stocks of storage and optical communication concept stocks fluctuated before the market and pulled up","themeId":"1f196a2c28e40b41d8bb552732b0f94f","isJumpTheme":false,"ttsUrl":"https://static.tigerbbs.com/32968dcc01c59f3265e7b06735e7a4f4","symbols_score_info":{"AAOI":1.82,"AXTI":1.82,"MUU":0.6,"WDC":1.85,"MU":1.9,"MULL":0.6,"WDCX":0.6,"MUD":0.6},"content_text":"5月18日，美股存储、光通信概念股盘前震荡拉升，美光科技涨超3%，闪迪、西部数据转涨；POET大涨逾10%，AAOI、AXTI涨超3%。（文章来源：每日经济新闻）","kind":"news","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"0","news_tag":"","news_rank":0,"isVideo":false,"video":null,"symbols":[],"gpt_button":0,"need_auth":false,"need_login_tip":false,"code":"91000000","status":"200"},"commentList":[],"isCommentEnd":true,"newsSizeData":{"likeSize":0,"commentSize":0,"repostSize":0,"favoriteSize":0,"likeStatus":false,"favoriteStatus":false},"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},"href":"/m/news/2636026893","isCrawlerRequest":true}