美股详情

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First Trust Nasdaq Semiconductor ETF

220.23

-7.9300-3.48%

盘后：220.230.00000.00%19:44 EDT

成交量：15.92万

成交额：3,519.69万

市值：12.22亿

市盈率：- -

高：225.91

开：225.32

低：219.28

收：228.16

52周最高：297.36

52周最低：95.74

股本：555.00万

流通股本：555.00万

量比：1.11

换手率：2.87%

股息：0.25

股息率：0.11%

净资产收益率：--

总资产收益率：--

市净率：--

市盈率(LYR):- -

数据加载中...

总览公司新闻公告

TradingKey 每日市场简报：债市施压美股三连跌，芯片板块领跌近5%，SK海力士、闪迪双双跌超9%

TradingKey中文

三星电子、SK海力士、美光同时缩减或取消CXL控制器商业化计划

美股盘后速递：存储芯片板块集体下跌，三大股指期货齐跌；WTI原油期货价格上涨，金银齐跌；特朗普称未与伊朗进行任何会谈，未来也无计划

韩国Kospi指数跌超6% 半导体股票追随隔夜美股下跌

环球市场播报

美股夜盘｜存储、光通信概念股续跌，闪迪、Applied Optoelectronics跌超3%

美股三连跌！长债利率创19年新高，存储芯片、光通信等AI硬件板块遭遇抛售潮，费城半导体指数重挫4.98%

美股深夜重挫！存储芯片大跳水中国资产普跌

大河财立方

美股收评：2007式债市警报再响！美股三连跌、纳指跌超1%，半导体集体重挫

芯片股与数据中心概念遭遇重挫

ETF日报 | 2倍做空AAOI ETF涨超30%；三倍做空半导体ETF涨超15%；科技与半导体空头占优

迈威尔科技(MRVL)股票8月18日盘中下跌8.32%：原因全解读

TradingKey中文

纳指与芯片股今日遭遇重挫：哪些标的跌幅最为惨烈？

部分存储芯片现货价格松动下行

美股存储板块低开低走 SK海力士下跌7.4%、闪迪下跌8%

英特尔(INTC)股票8月18日盘中下跌6.00%：释放什么信号？

TradingKey中文

CPU双雄股价扩大跌幅，超威半导体股价下跌5.53%，英特尔股价下跌7.35%。

超威半导体(AMD)股票8月18日开盘下跌3.06%：投资者必看的核心信息

TradingKey中文

存储概念股集体回调，西部数据跌近6%

美股开盘｜标普低开0.54%；百度重挫逾9%、存储芯片股齐跌；半导体板块领跌

美股开盘 | 三大指数集体低开，Coherent、西部数据跌超7%

老虎资讯综合

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半导体股票追随隔夜美股下跌","url":"https://stock-news.laohu8.com/highlight/detail?id=2660418206","media":"环球市场播报","labels":["economic"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660418206?lang=zh_cn&edition=fundamental","pubTime":"2026-08-19 08:12","pubTimestamp":1787098320,"startTime":"0","endTime":"0","summary":"韩国股市Kospi基准指数一度下跌6.3%，受隔夜美股行情影响，半导体股票也随之下跌。三星电子、SK海力士和SK Square拖累最大，均下跌至少7%。美国芯片股周二大跌，由于通胀担忧和政府债务上升，债券收益率居高不下。韩国Kosdaq小盘股指数跌超3%。","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/2026-08-19/doc-ininuzma2803979.shtml","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":"sina","symbols":["TEKX","SPYQ","VGT","CWC","SMAX","SOXX","VOO","DMAX","SPYH","USD","IVV","SMHU","SPYU","CHPY","159582","PSI","SPUU","SPXS","MQQQ","BK4585","FTXL","SMHX","SPXU","UPRO","SOXQ","SH","MMAX","BK4535","SPY","SSO","TECY","FWD","YSPY","HIBL","SMH","CHPS","SOXL","SDS","BK4588","EIS","SSG","SOXY","SPDN","SPXL","SPYM","NBDS","SOXS","XSD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1176722440","title":"美股夜盘｜存储、光通信概念股续跌，闪迪、Applied Optoelectronics跌超3%","url":"https://stock-news.laohu8.com/highlight/detail?id=1176722440","media":"美股夜盘","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1176722440?lang=zh_cn&edition=fundamental","pubTime":"2026-08-19 08:06","pubTimestamp":1787098000,"startTime":"0","endTime":"0","summary":"道指期货跌0.03%，标普500期货跌0.11%，纳指期货跌0.38%，夜盘情绪偏空。SpaceX跌1.11%，本周将迎来新一轮3.2亿股解禁，早期投资人套现压力升温。NEBIUS跌2.47%，董事于8月14日减持约49,000股，属典型内部人减持。光通信股下跌，AXT Inc跌4.26%，Applied Optoelectronics Inc. 跌3.19%，Coherent跌2.59%，Credo Technology Group Holding Ltd 跌2.43%。存储芯片股下跌，闪迪跌3.4%，西部数据跌2.3%，Roundhill Memory ETF 跌2.0%，美光科技跌1.78%。其中，Cerebras Systems受推出新款服务器芯片与系统消息影响。","market":"us","thumbnail":"https://static.tigerbbs.com/5d1fe578ee46cbe0d24c33435ff25ae5","type":0,"news_type":0,"thumbnails":["https://static.tigerbbs.com/5d1fe578ee46cbe0d24c33435ff25ae5"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"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":["LU2272731865.HKD","COWG","SNDQ","CHPY","SCHM","LU2272731782.SGD","BK4148","COHC","LU1861215975.USD","LUMA","SKHY","LU1548497426.USD","SMH","LU0266013472.USD","SNDC","LU2089985449.USD","LU1720051017.SGD","LYTE","LU1992135472.HKD","TEKX","SGXZ51526630.SGD","FTXL","FOTO","SNXX","LU2360107168.USD","HYNX","FCUS","07709","LU2543165471.USD","LU2290526834.HKD","IE00B19Z4B17.USD","SOXS","XSD","LU0963586101.USD","USD","LU0054578231.USD","SKHX","LU2322448957.HKD","QQQG","SKDD","LU1720051108.HKD","SGXZ81514606.USD","LU2063271972.USD","SK","LU2272731600.USD","LU2357305700.SGD","SOXX","CHAT","LU2931357623.SGD","SIXG","SMHX","LU1992135399.USD","LU2322448791.USD","LU0274383776.USD","DISK","SKHZ","SSG","PSI","CNAV","SKHA","PTF","COHH","BK4157","SOXL","IE00B66KJ199.SGD","SNDU","SNDG","BK4588","SKUU","159813","SOXY","IE00B7SZL793.SGD","FSMD","EGGY","SCHA","LU2473716301.USD","BK4170","BK4535","CHPS","IE0031619046.USD","LU2211815571.USD","BK4585","SKHU","SGXZ99366536.SGD","LU1861220033.SGD","SMHU","TMSL","SPRX","AAOI","OPTZ","SNDK","SOXQ"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660418236","title":"美股三连跌！长债利率创19年新高，存储芯片、光通信等AI硬件板块遭遇抛售潮，费城半导体指数重挫4.98%","url":"https://stock-news.laohu8.com/highlight/detail?id=2660418236","media":"金融界","labels":["economic"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660418236?lang=zh_cn&edition=fundamental","pubTime":"2026-08-19 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中国资产普跌","url":"https://stock-news.laohu8.com/highlight/detail?id=2660004490","media":"大河财立方","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660004490?lang=zh_cn&edition=fundamental","pubTime":"2026-08-19 07:09","pubTimestamp":1787094544,"startTime":"0","endTime":"0","summary":"当地时间8月18日，受科技股回调拖累，美股三大指数集体收跌。截至收盘，纳指跌1.33%，道指跌0.22%，标普500指数跌0.69%。纳指和标普500指数连续三个交易日收跌。市场分析认为，由于市场担忧财政支出增加、通胀持续以及债券大量发行，长期国债收益率维持在数十年来高位附近，投资者纷纷撤离成长股。此外，在美国总统特朗普表示无意延长美伊谅解备忘录后，中东紧张局势仍无缓和迹象。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"stock_eastmoney","url":"http://finance.eastmoney.com/a/202608193845005933.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/202608193845005933.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":["DRMY","RAM","MUD","MUU","MUYY","MUZ","09747","MULL","DRMP","DISK","MIC","DRAM","HBMX","BK4588","FTXL","RAMZ","DRAL"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660849272","title":"美股收评：2007式债市警报再响！美股三连跌、纳指跌超1%，半导体集体重挫","url":"https://stock-news.laohu8.com/highlight/detail?id=2660849272","media":"FX168","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660849272?lang=zh_cn&edition=fundamental","pubTime":"2026-08-19 04:59","pubTimestamp":1787086785,"startTime":"0","endTime":"0","summary":"FX168财经报社 讯 周二，美股三大指数集体收低，市场继续受到长期美债收益率攀升、油价维持高位以及中东局势恶化的多重压制。标普500指数连续第三个交易日下跌，纳斯达克综合指数跌幅超过1%，半导体板块成为当天主要拖累。截至收盘，标普500指数下跌0.69%，报7691.76点；纳斯达克综合指数下跌1.33%，报26289.71点；道琼斯工业平均指数下跌116.38点，跌幅0.22%，报53343.40点。美国30年期国债收益率再创19年新高，接近2007年以来最高水平。","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://www.fx168news.com/article/美股收盘-1077641","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":["SQQQ","CWC","QQQA","SMH","TQQY",".IXIC","FTEC","QYLG","TECL","SOXQ","NQmain","JEPQ","TQQQ","159582","PSI","QQQM","NDX","NVIW.SI","03141","CHPS","TECS","159659","TEKX","XSD","SOXX","SOXY","SOXL","VGT","USD","09141","GPIQ","FTXL","EIS","CHPY","QQQE","FWD","MQQQ","QLD","SMHX","TECY","MNQmain","SOXS","QQQ","03086","QQQJ","QDTE","SSG","QQQI","NBDS","QID"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1133960200","title":"芯片股与数据中心概念遭遇重挫","url":"https://stock-news.laohu8.com/highlight/detail?id=1133960200","media":"投资观察","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1133960200?lang=zh_cn&edition=fundamental","pubTime":"2026-08-19 04:26","pubTimestamp":1787084786,"startTime":"0","endTime":"0","summary":"周二，债市抛售潮推高了借贷成本，这一连锁反应迅速波及人工智能供应链，从芯片制造商到承包工程企业，再到独立电力生产商，众多公司的股价均感受到剧烈阵痛。\n其中，CoreWeave和Sandisk（即西部数据）的跌幅尤为惨重，而美光科技也紧随其后，未能幸免。工业巨头卡特彼勒同样遭受重创，此外，Talen Energy股价暴跌11%，成为当日跌幅最深的个股之一。","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":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["SMH","JGRO","BK4554","BK4512","FXL","LU1803068979.SGD","LU1778281490.HKD","LU1316542783.SGD","BK4170","COWG","IE00B7SZLL34.SGD","LU0957808578.USD","LU2286300806.USD","SOXQ","XLK","IE00B1XK9C88.USD","SMU00main","LU1988902786.USD","LU2023250504.SGD","WLDR","IE00B5949003.HKD","LU0476273544.USD","LU2168564222.USD","LU2471134796.USD","LU2750360997.AUD","WDCX","LU2089985449.USD","LU0061475181.USD","BK4105","CRWU","LU0689472784.USD","CAT","IE00BK4W5M84.HKD","AIFD","LU2896262040.SGD","TTXU","LU0210536198.USD","LU0256863902.USD","LU0056508442.USD","LU0889566641.SGD","LU2048586759.USD","LU1917777945.USD","LU2458330243.SGD","SHOC","BK4579","BK4527","BOBP","LU0640476718.USD","LU0203347892.USD","LU1868836914.USD","BK4575","LU2471134952.CNY","CRWG","LU2756315664.SGD","LU0096364046.USD","MUU","LU2106854487.HKD","IXN","MIC","LU0082616367.USD","LU1145028129.USD","LU0820562030.AUD","LU0109392836.USD","LU2250418816.HKD","LU0154236417.USD","LU1868837300.USD","LU0444971666.USD","LU2168563687.JPY","SGXZ99366536.SGD","LU0868494617.USD","LU2065171402.SGD","LU0006061336.USD","LU0127658192.USD","LU0820561909.HKD","LU2458330169.SGD","LU1064131342.USD","CORD","DISK","BK4566","CNEQ","AIS","LU0256863811.USD","LU0417517546.SGD","BK4116","LU1280957306.USD","LU0240877869.USD","LU0820561818.USD","LU0859254822.USD","LU0964807845.USD","CGGO","LU0642271901.SGD","PTF","IE00BWXC8680.SGD","LU0942090050.USD","CHPS","TLN","SOXX","LU2290526834.HKD","LU0719512351.SGD","LU0868494708.USD","LU1035773651.USD","VGT","LU0943347566.SGD","LU2357627491.SGD","LU2471134523.USD","BK4553","QQQG","BK4516","IE00BKDWB100.SGD","BK4588","LU1323610961.USD","MADE","FCUS","LU1861559042.SGD","LU2168564495.EUR","RSHO","TRFK","BK4597","LU1720051108.HKD","LU2360106780.USD","LU2065169927.USD","LU2211815571.USD","LU2065170008.USD","IE0009356076.USD","LU2543165471.USD","LU0323591593.USD","LU2023250330.USD","SGXZ81514606.USD","UXI","LU0274383776.USD","GB00BDT5M118.USD","EXI","LU2931357623.SGD","IE00B19Z3B42.SGD","LU1267930730.SGD","IE000M9KFDE8.USD","WDC","MU","LU0048573561.USD","LU1674673428.USD","LU1852331112.SGD","LU1868836591.USD","LU0742534661.SGD","BK4543","LU2750360641.GBP","LU0708995401.HKD","LU1046421795.USD","BK4520","LU2065171311.SGD","EFIV","BK4149","LU0320765059.SGD","HWAY","IE0002270589.USD","LU1914381329.SGD","LU2471134879.HKD","LU1989764748.USD","BK4605","USXF","SG9999001424.SGD","MUZ","LU1267930813.SGD","IETC","LU0787776722.HKD","LU0251131958.USD","SGXZ51526630.SGD","LU1674673691.USD","LU1861215975.USD","BK4532","LU1642822529.SGD","LEGR","LU2102340556.USD","LU2357305700.SGD","LU1551013342.USD","LU2360107168.USD","CHPX","DRMY","IE00B19Z3581.USD","LU0444973449.USD","WUGI","IE00BK4W5L77.USD","LU1989764664.SGD","IE00BSNM7G36.USD","CWII","RULE","XNTK","FTEC","LU2264538146.SGD","IE00BJLML261.HKD","LU0683600562.USD","LU1974910355.USD","BK4533","BK4141","LU0072461881.USD","LU1868836757.USD","LU2213496289.HKD","LU1548497426.USD","LU0672654240.SGD","LU0081259029.USD","LU1551013425.SGD","LU1366333091.USD","LU2403377893.USD","ARTY","IE0034235303.USD","LU1069347547.HKD","LU1861558580.USD","PSI","EGGY","LU0157215616.USD","LU2054465674.USD","CNAV","LU2237438978.USD","LU0238689110.USD","LU2756315318.SGD","EMSF","IE00BD6J9T35.USD","FAI","LU0792757196.USD","LU1235294995.USD","LU2168564149.EUR","HBMX","LU2168564065.EUR","MUYY","BAI","LU1720051017.SGD","FTXL","LU1815336760.USD","LU1823568750.SGD","LU0251142724.SGD","GASZ","BK4585","AIQ","LU1629891620.HKD","LU0889565833.HKD","LU1861220033.SGD","SMU002609","LU1868837136.USD","MUD","CHAT","TRUI","FDTX","LU0240878834.USD","LU0203345920.USD","CWVX","LU0133085943.USD","CRWV","LU0162691827.USD","MULL","LU0109391861.USD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1176273725","title":"ETF日报 | 2倍做空AAOI ETF涨超30%；三倍做空半导体ETF涨超15%；科技与半导体空头占优","url":"https://stock-news.laohu8.com/highlight/detail?id=1176273725","media":"ETF追踪","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1176273725?lang=zh_cn&edition=fundamental","pubTime":"2026-08-19 04:07","pubTimestamp":1787083620,"startTime":"0","endTime":"0","summary":"美股ETF涨幅Top5Tradr 2X Short AAOI Daily ETF上涨30.34%。该产品两倍做空光子学芯片公司Applied Optoelectronics，底层公司股价走弱，杠杆机制放大当日涨幅。光通信板块表现活跃，Applied Optoelectronics多次被市场报道提及走强。美股ETF跌幅Top5Leverage Shares 2X Long FN Daily ETF下跌38.72%。大盘指数ETF涨幅Top 5纳指三倍做空ETF上涨5.11%。大宗商品ETF涨幅Top 5Proshares二倍做空白银ETF上涨7.29%。行业指数ETF涨幅Top 5三倍做空半导体ETF-Direxion Daily上涨15.09%。总结当日美股指数走弱，反向与做空型ETF整体占优，半导体与科技相关空头产品涨幅居前。","market":"us","thumbnail":"https://static.tigerbbs.com/8fd5271ba4885dabd7633b23dfb3304b","type":0,"news_type":0,"thumbnails":["https://static.tigerbbs.com/8fd5271ba4885dabd7633b23dfb3304b"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"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":["OILD","BK4585","SOXL","SPXU","SMDD","MMAX","159582","SSG","HIBL","SOXX","FFTY","DOG","FNGD","SOXS","DDM","SSO","PSI","DXD","VOO","FWD","SOXQ","SPDN","LU2290526834.HKD","HIBS","SDOW","SMAX","SOXY","VGT","IVV","DMAX","SPYU","DIA","SMH","IE0031619046.USD","FDN","CHPS","SDS","EIS","SPXS","IE00B7SZL793.SGD","SRTY","FN","LU1861215975.USD","WTID","SPY","YSPY","CWC","512480","MQQQ","LU1861220033.SGD","SPXL","USD","BK4588","CHPY","NBDS","XSD","BK4145","BK4535","SPYQ","LU2360107168.USD","LU2125910500.SGD","SMHU","TEKX","TECY","UPRO","FTXL","IE00B19Z4B17.USD","UDOW","SPUU","LU2045819591.USD","SPYM","BK4550","SH","SMHX","SPYH","IE00B66KJ199.SGD"],"isVideo":false,"video":null,"gpt_icon":1},{"id":"2660499766","title":"迈威尔科技(MRVL)股票8月18日盘中下跌8.32%：原因全解读","url":"https://stock-news.laohu8.com/highlight/detail?id=2660499766","media":"TradingKey中文","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660499766?lang=zh_cn&edition=fundamental","pubTime":"2026-08-19 01:16","pubTimestamp":1787073381,"startTime":"0","endTime":"0","summary":"• 受美债收益率上升及半导体板块获利了结影响，美满电子股价下跌。\n• 高估值以及即将发布的财报促使机构投资者降低风险敞口。\n• 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00:09","pubTimestamp":1787069356,"startTime":"0","endTime":"0","summary":"费城半导体指数的30只成分股在近期交易中全线飘绿，这一集体下跌态势直接拖累纳斯达克综合指数走低。市场情绪明显承压，投资者正面临一场广泛的科技板块抛售潮。此外，ARM Holdings同样录得7.7%的跌幅，Astera 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21:31","pubTimestamp":1787059880,"startTime":"0","endTime":"0","summary":"股市8月18日，美股三大指数开盘涨跌不一：道琼斯指数报53,459.78点，基本持平；纳斯达克指数报26,644.91点，同样持平；标普500指数低开0.54%至7,703.26点，高企的长期美债收益率令市场情绪趋于谨慎。美债30年期收益率跃升至5.32%，引发全球债市抛售。财政赤字高企及通胀黏性提升市场对长期风险溢价诉求，压制高估值科技股。兆易创新半年净利飙增至68.57亿元，存储芯片量价齐升。存储成本上涨压缩手机毛利，但电动车与AIoT业务迅速扩张，SUV新品将于9月亮相。","market":"us","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":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["DRAL","MUYY","09086","LU1023057109.AUD","09747","LU1115378108.SGD","BK4602","NAPR","BK4612","QDEC","QLD","DRAM","LU0640798160.USD","QMAR","TQQQ","BIDG","GPIQ","LU0359202008.SGD","DRMY","07522","TTXD","DISK","DRGN","BK4514","RAM","BK4593","BK4614","NVDK","ESmain","BK4585","DRMP","BIDU","RAMZ","TQQY","02834","NJAN","QQQX","SOXW","07261","03455","HBMX","BK4535","BK4552","07568","LU0287142896.SGD","LU0173614495.USD","MUD","NJUL","QID","07266","BK4077","IE00B0JY6N72.USD","03034","MUU","QQQM","BK4543","BK4587","FTXL","MUZ","BK4548","BK4588","KBDU","QQQ","NOCT","BK4526","PSQ","BK4504","03086","LU0359201612.USD","MIC","MULL","BK4574","SQQQ","BK4579","BK4531","09834"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1110052992","title":"美股开盘 | 三大指数集体低开，Coherent、西部数据跌超7%","url":"https://stock-news.laohu8.com/highlight/detail?id=1110052992","media":"老虎资讯综合","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1110052992?lang=zh_cn&edition=fundamental","pubTime":"2026-08-18 21:30","pubTimestamp":1787059811,"startTime":"0","endTime":"0","summary":"8月18日，美股三大指数集体低开，道琼斯指数跌0.21%，标普500指数跌0.52%，纳斯达克综合指数跌1.13%。光通信、存储板块普遍走弱，Coherent、西部数据跌超7%，闪迪、Lumentum、希捷科技、Credo跌超6%，迈威尔科技、美光科技、SK海力士跌超5%。禾赛跌超12%，此前公司公布第二季度财报。","market":"us","thumbnail":"https://static.tigerbbs.com/ff6e3231d788a5a6d28cf7965385cc7f","type":0,"news_type":0,"thumbnails":["https://static.tigerbbs.com/ff6e3231d788a5a6d28cf7965385cc7f"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":true,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["COHC","LU2360107168.USD","LU2213496289.HKD","LU1992135399.USD","LU0889565833.HKD","LU0708995401.HKD","IE00BK4W5M84.HKD","DOG","BK4124","HYNX","DDM","IE00BBT3K403.USD","XNTK","IE000M9KFDE8.USD","FXL","XLK","BK7142","LU0689472784.USD","SKHZ","LU2272731782.SGD","LU1868836914.USD","LU2244417387.USD","IE00BKDWB100.SGD","IE00B19Z9Z06.USD","LU0820561818.USD","LU0963586101.USD","LU0823434583.USD","ARTY","SMH","LU2286300806.USD","MUYY","WDC","CRDU","LU1303367103.USD","SKHA","COHR","SDOW","IE00B19Z3B42.SGD","MRVU","LU1778281490.HKD","LU0787776722.HKD","LU0444973449.USD","LU0006061336.USD","PTF","07709","USXF","DRMY","LU2476274308.USD","LU0081259029.USD","CHPX","LU2211815571.USD","LU1551013342.USD","LU2750360997.AUD","RULE","PSI","SGXZ51526630.SGD","LU0719512351.SGD","SNDQ","COHH","LU0823421416.USD","MVLL","LU1868837136.USD","LU0187121727.USD","BK4553","CHAT","COHX","IE0009356076.USD","IE0034235303.USD","LU2403377893.USD","AIQ","MUU","LU2473716301.USD","LU0082616367.USD","LU1803068979.SGD","BK4170","MUD","VGT","EMSF","LU0820561909.HKD","LU0274383776.USD","LU2168564222.USD","LU1914381329.SGD","LU0957808578.USD","CHPS","LU2048586759.USD","BK4585","IE0002270589.USD","LU0323591593.USD","IE00BSNM7G36.USD","LU2023250330.USD","BK4575","LU0238689110.USD","BK4581","LU1267930730.SGD","SKHY","OPTZ","LU0056508442.USD","BK4543","IE00BMPRXN33.USD","LU1868836757.USD","SNDK","WDCX","TRFK","LU0127658192.USD","LU0203347892.USD","LU2471134796.USD","LU1280957306.USD","LU0823434740.USD","SNDG","LU1861220033.SGD","SNDC","STX","IE00BMPRXQ63.HKD","AIS","FTEC","MRVL","LU0157215616.USD","LU0640476718.USD","IE00BN8TJ469.HKD","BK4554","LU1261432733.SGD","LU2931357623.SGD","EGGY","TMSL","FDTX","IE00BMPRXR70.SGD","LU2357305700.SGD","DXD","BK4579","IETC","IE00B5949003.HKD","BK4532","SKUU","LU2471134879.HKD","LU0240877869.USD","IE0004091025.USD","LU2063271972.USD","FTXL","LU2896262040.SGD","MIC","IE00BLSP4239.USD","LU0266013472.USD","BK4533","COWG","LU0786609619.USD","FAI","LU1316542783.SGD",".DJI","DISK","IE00B66KJ199.SGD","FOTO","LU2471134952.CNY","SKHYV","HSAI","LU1674673428.USD","IE0004086264.USD","LU1868836591.USD","BK4512","BK4604","SOXQ","LU1169590202.USD","LU1989764748.USD","LU1868837300.USD","LU1235294995.USD","LU0859254822.USD","LU0053671581.USD","LU2054465674.USD","SNXX","LUMA","LU0672654240.SGD","LU1823568750.SGD","LU2168564065.EUR","LU1989764664.SGD","IE00B1XK9C88.USD","QQQA","SKHX","SPY","LU2360106780.USD","LU1861215975.USD","LU1670627923.USD","SNDU","IE00BWXC8680.SGD","LU2357627491.SGD","MU","IE00BK4W5L77.USD","LU1674673691.USD","LU0320765059.SGD","LU0061475181.USD","BK4588","LU2250418816.HKD","MRVX","BK4605","SKDD","LU0072461881.USD","SG9999001424.SGD","BK4141","IE00B19Z9P08.USD","FCUS","LU2168564149.EUR","CGGO","LU2750360641.GBP","SGXZ99366536.SGD","CNEQ","LU0109391861.USD","LU1551013425.SGD","LU0444971666.USD","SMHX","LU2272731865.HKD","LU0964807845.USD","BK4527","LU2290526834.HKD","LU1046421795.USD","LU2756315318.SGD","LU1629891620.HKD","LU2778985437.USD","IE0031619046.USD","DTCR","IXN","LU0096364046.USD","IE00BJLML261.HKD","SG9999000418.SGD","LU1852331112.SGD","BOBP","LU1720051108.HKD","LU0683600562.USD","IE00B7SZL793.SGD","LU1670628061.USD","LU0210536198.USD","LEGR","LU1323610961.USD","EFIV","LU0203345920.USD","LU2458330169.SGD","LU0162691827.USD","WLDR","DIA","UDOW","BK4157","LU1035773651.USD","GTEK","IE00B894F039.SGD","CRDO","BAI","LU2471134523.USD","MULL","LU0240878834.USD","IE00BLSP4452.SGD","LU2476274720.SGD","LU0154236417.USD","SGXZ81514606.USD","HBMX","WUGI","SK","LU2322448791.USD","LU0256863902.USD","SPRX","LU2322448957.HKD","LU0133085943.USD","MUZ","LU2272731600.USD","LU1642822529.SGD","LU2168563687.JPY","SCHM","LU2102340556.USD","LU2098885051.SGD","SCHA","LU0642271901.SGD","AIFD","SOXX","SOXY","LU0820562030.AUD","LU1992135472.HKD","LU0109392836.USD","LU2168564495.EUR","LU1983260115.SGD","LU1267930813.SGD","SKHU","CNAV","JGRO","QQQG","LU2458330243.SGD","IE00B19Z4B17.USD","LU1815336760.USD","LU0943347566.SGD","LU0256863811.USD","LU0476273544.USD","LU1145028129.USD","TTXU","LU1069347547.HKD","LU1548497426.USD","BK4515","LU1119994496.HKD","LU0889566641.SGD","LU1169589451.USD","IE00B19Z3581.USD","LU1084165304.USD","IE00B7SZLL34.SGD","SHOC","LU1366333091.USD","BK4566","LU0417517546.SGD","STX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