美股詳情

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Astera Labs, Inc.

291.22

+6.692.35%

盤後：290.80-0.4200-0.14%19:59 EDT

成交量：231.35萬

成交額：6.75億

市值：505.22億

市盈率：143.45

高：297.61

開：292.27

低：286.90

收：284.53

52周最高：499.48

52周最低：97.89

股本：1.73億

流通股本：1.54億

量比：0.54

換手率：1.50%

股息：- -

股息率：- -

每股收益(TTM):2.03

每股收益(LYR):1.22

淨資產收益率：25.83%

總資產收益率：10.67%

市淨率：29.28

市盈率(LYR):238.70

資料載入中...

總覽公司新聞公告

異動解讀｜Astera Labs盤中上漲6.76%，摩根士丹利大幅上調目標價疊加半導體板塊全面反彈

外媒：美國擬禁止進口中國新型數據中心設備

中国新闻网

盤前異動 | 半導體、存儲、光通信概念股漲幅擴大，AAOI升逾17%、邁威爾科技升逾8%、閃迪、西部數據升逾5%

老虎资讯综合

異動解讀 | 多重利好共振，Astera Labs盤前大升逾5%

盤前異動 | 半導體、存儲、光通信概念股走強，邁威爾科技、AAOI升逾5%，閃迪升逾4%；績優股表現亮眼，Palantir漲近15%、Snap升逾7%

老虎资讯综合

異動解讀｜Astera Labs盤前上漲4.17%，摩根士丹利大幅上調目標價疊加財報前夕資金搶跑

異動解讀｜Astera Labs夜盤上漲3.07%，摩根士丹利大幅上調目標價疊加財報前夕資金搶跑

異動解讀｜Astera Labs盤中下跌5.85%，半導體板塊整體承壓疊加財報前夕獲利了結

異動解讀｜Astera Labs盤前下跌3.61%，半導體板塊整體承壓疊加財報前夕獲利了結

Astera Labs Inc(ALAB)股票7月31日盤中上漲5.83%：投資者必看的核心信息

TradingKey中文

美股異動｜光通信板塊集體上揚，AXT漲近28%，AAOI升逾9%，COHR升逾8%，ALAB升逾7%

老虎资讯综合

異動解讀｜Astera Labs盤中上漲9.87%，巴克萊上調目標價疊加AI服務器新設計方案採用其芯片

異動解讀｜Astera Labs盤前上漲8.38%，巴克萊上調目標價疊加財報預期臨近

異動解讀｜Astera Labs盤後上漲3.11%，AI服務器新設計方案採用其互聯芯片疊加財報預期臨近

美股異動 | 光通信股集體走強邁威爾科技(MRVL.US)升逾10%

美股異動｜光通信概念股板塊普漲，AAOI漲近15%，ALAB漲近14%，邁威爾科技升逾10%，康寧升逾7%

老虎资讯综合

費城半導體指數升逾7%，拉姆研究升逾20%，應用材料、ALAB升逾13%，美光科技漲近12%

老虎资讯综合

異動解讀｜Astera Labs盤中上漲13.29%，AI服務器新設計方案採用其互聯芯片疊加板塊強勢反彈

異動解讀｜Astera Labs盤前上漲5.2%，AI服務器新設計方案採用其互聯芯片

異動解讀｜Astera Labs夜盤上漲5.01%，AI服務器新設計方案採用其互聯芯片

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| 半導體、存儲、光通信概念股漲幅擴大，AAOI升逾17%、邁威爾科技升逾8%、閃迪、西部數據升逾5%","url":"https://stock-news.laohu8.com/highlight/detail?id=1112328562","media":"老虎资讯综合","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1112328562?lang=zh_tw&edition=fundamental","pubTime":"2026-08-04 19:18","pubTimestamp":1785842301,"startTime":"0","endTime":"0","summary":"8月4日，美股半导体板块盘前涨幅扩大，迈威尔科技涨超8%，AMD涨超5%、英特尔涨近5%，ARM涨超4%，阿斯麦、台积电涨超2%；存储概念股盘前集体拉升，闪迪、西部数据涨超5%，SK海力士、美光科技、希捷科技涨超4%；光通信概念股盘前持续走高，Applied Optoelectronics涨超17%，Coherent涨超16%，Lumentum Holdings、Fabrinet涨超11%，康宁涨超8%、Astera Labs涨超6%。","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":["LU2045819591.USD","LU2272731600.USD","LU1720051108.HKD","STX","AVSE","FAI","IE0000B7K699.USD","LU0127658192.USD","LU1934455863.HKD","SKHY","AMD.AU","IE000BZT7R73.USD","LU1551013425.SGD","LU1242518857.USD","MRVU","LU2357305700.SGD","TTEQ","IE00BQXX3D17.EUR","BK4579","LU0965508806.USD","LU1917777945.USD","BK4529","AMDY","LU0054578231.USD","LU0310799852.SGD","LU1267930813.SGD","LU2089283258.USD","SOXQ","LU0345770993.USD","LU1674673691.USD","03145","SCHM","LU2111349929.HKD","BK4550","LU0256863811.USD","IE00BHPRN162.USD","IE00BQXX3C00.GBP","EGGY","LU2250418816.HKD","LU0541501648.USD","IE00BMPRXR70.SGD","LU1989764664.SGD","LU0359201612.USD","LU0006061336.USD","LU0266013472.USD","GSID","IE000WAW04H5.SGD","LU0541502299.USD","LU1023057109.AUD","EPAI","IE00BN8TJ469.HKD","LU2271345857.HKD","LU2506951792.HKD","MU","SOXX","LU0572940350.SGD","FXL","GFS","LU0444971666.USD","LU2063271972.USD","LU0672654240.SGD","IE00BSNM7G36.USD","LU0109392836.USD","BLOX","LU2023250330.USD","BK4503","LU1989772840.SGD","LU1303367103.USD","IE0031619046.USD","LU1923623000.USD","IE0004086264.USD","LU2125910500.SGD","SGXZ81514606.USD","SPTE","SGXZ99366536.SGD","IE00BLSP4239.USD","ASMU","COWG","EMC","DTCR","SG9999004220.SGD","VGT","LU2357125470.USD","LU2491050154.USD","SKHYV","CNEQ","LU2237443622.USD","IE00BZ199S13.USD","STX.AU","IE00BKVL7J92.USD","LU1064131342.USD","COHX","BK4526","LU1169589451.USD","LU2236285917.USD","LU1861559042.SGD","TSMX","LU1803068979.SGD","LU2133065610.SGD","LU2089284900.SGD","ESIM","DRIV","LU0708995401.HKD","LU2322448957.HKD","TEK","UMMA","LU0251142724.SGD","LU2756315318.SGD","SNDC","LU0158827948.USD","AMUU","LU2089985449.USD","BK4585","IE00B19Z3B42.SGD","WDC","ARTY","FTEC","IE0002270589.USD","LU1169590202.USD","IE0004445239.USD","SIXG","USXF","LU1951200564.SGD","CGGO","LU2471134952.CNY","LU0084288322.USD","IE00BQXX3F31.USD","IE000F7OJYX1.SGD","INTC","LU1670627923.USD","CHAT","USD","WUGI","LU2360106780.USD","LU0963586101.USD","TSMU","GAMR","IE00BLSP4452.SGD","LU0158827781.USD","LU1861220033.SGD","SGXZ51526630.SGD","IE00BYQQ9H92.USD","LU0203347892.USD","DAMD","LU0256863902.USD","LU1868836914.USD","LU2290526834.HKD","LU1642822529.SGD","WLDR","XNTK","LU1934455277.USD","TSM","AIFD","LU1983260115.SGD","LU2355687059.USD","LU0240878834.USD","LU2108987350.USD","LU0787776722.HKD","MUZ","LU0162691827.USD","LU2298321311.HKD","TRFK","LU1119994496.HKD","TEKX","EDZ","LU1267930730.SGD","BK4612","EFIV","IE0009356076.USD","LU0143863198.USD","LU1145028129.USD","LU2543165471.USD","MUU","LU2211815571.USD","SNDG","LU2168564149.EUR","EFA","LU0157215616.USD","LU0488056044.USD","LU0198837287.USD","LU0957808578.USD","CHPY","FCUS","IE0004091025.USD","LU0889566641.SGD","LU2125154935.USD","IE00B1XK9C88.USD","TSMZ","AMD","LU0072461881.USD","IE00B7SZL793.SGD","LU2168564495.EUR","IE00BZ1G4Q59.USD","BK4548","LU0965509283.SGD","LU0979878070.USD","LU1880398554.USD","CHPS","LU0109391861.USD","LU1623119135.USD","LU0889565833.HKD","PSI","SCHA","ASIA","COHR","LU1242518931.SGD","CGNG","IE00BFMHRM44.USD","LU2272731865.HKD","LU2860962120.EUR","GB00BDT5M118.USD","LU0823434740.USD","MIC","LU1069347547.HKD","ASMH","LU0174119429.USD","LU2125154778.USD","BK4543","LU2244417387.USD","LU0823434583.USD","QQQG","LU0359202008.SGD","LU1868837136.USD","LABX","LU0820562030.AUD","SKHX","LU2471134879.HKD","LU1267930490.SGD","FWD","LU0417517546.SGD","AMDS","IE0034235303.USD","LU2054465674.USD","STSM","TTXU","LU2403377893.USD","LU0149725797.USD","PTF","LU1815336760.USD","LU0823421333.USD","LU1316542783.SGD","LU2211814178.USD","LU2458330169.SGD","ASML","IE00B19Z3581.USD","LU2471134796.USD","LAZR","AMDU","LU0081259029.USD","LU0210536198.USD","LU0390134368.USD","BK4575","IE00B3M56506.USD","SMH","LU2491049909.HKD","LU2249611893.SGD","LU2491050071.SGD","LU0345774391.USD","LU0048573561.USD","LU0964807845.USD","SK","SHOC","07709","LU2458330243.SGD","LU2237443549.SGD","LU1046421795.USD","OPTZ","ASMG","LU2265009873.SGD","LU2360108059.USD","LU2098885051.SGD","LU2931357623.SGD","TSMG","AAOI","LU0316494557.USD","LU2361044865.SGD","SNXX","LU2471134523.USD","LU2361045086.USD","LU1366333091.USD","AVXC","MUD","LU0353189680.USD","LU0345774631.USD","LU1548497426.USD","ARM","IE00BMPRXN33.USD","LU0321505439.SGD","LU2764262908.HKD","IE00B7SZLL34.SGD","BK4588","LU0742534661.SGD","JGRO","CHPX","LU2473716301.USD","IE00BJLML261.HKD","LU0965509101.SGD","SMHX","LU0965509010.AUD","BK4148","IE00B5TLWC47.USD","AMYY","LU2462591350.SGD","LU1823568750.SGD","LU2896262040.SGD","LU1674673428.USD","I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Labs夜盘上涨3.07%，报330.9美元/股，成交额860.85万美元。消息面上，摩根士丹利将公司目标价由240美元大幅上调至335美元并维持增持评级，认为公司在AI基础设施增长中定位良好。此外，公司将于当日盘后公布第二季度财报，市场预期EPS为0.42美元，资金提前布局推动股价走高。此前巴克莱亦将目标价上调至325美元，机构共识看多高速互联芯片赛道。（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）","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":"Astera Labs夜盘上涨3.07%，摩根士丹利大幅上调目标价叠加财报前夕资金抢跑","news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["ALAB"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1106520587","title":"異動解讀｜Astera 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Labs盘前下跌3.61%，报300.0美元/股，成交额792.58万美元。消息面上，尽管摩根士丹利当日将公司目标价由240美元上调至335美元并维持增持评级，但半导体板块整体承压，美光科技跌3.64%、英特尔跌1.46%、美国超微公司跌1.25%、英伟达跌0.44%，板块做空情绪拖累个股表现。","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":"Astera Labs盘前下跌3.61%，半导体板块整体承压叠加财报前夕获利了结","news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["ALAB"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2656807396","title":"Astera Labs Inc(ALAB)股票7月31日盤中上漲5.83%：投資者必看的核心信息","url":"https://stock-news.laohu8.com/highlight/detail?id=2656807396","media":"TradingKey中文","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2656807396?lang=zh_tw&edition=fundamental","pubTime":"2026-08-01 03:16","pubTimestamp":1785525384,"startTime":"0","endTime":"0","summary":"• AI基础设施需求推动了Astera Labs连接与CXL解决方案的增长。\n• 随着市场份额的提升，分析师上调了长期盈利预测和目标价。\n• 包括MACD和Williams %R在内的技术指标目前提示ALAB呈现卖出信号。","market":"nz","thumbnail":"https://resource.tradingkey.com/cms_uploads/img/20230814/292a73ea96beb98e5f665e124a82e00c.jpg","type":0,"news_type":0,"thumbnails":["https://resource.tradingkey.com/cms_uploads/img/20230814/292a73ea96beb98e5f665e124a82e00c.jpg"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tradingkey.com/zh-hans/news/market-movers/262068125-market-movers-alab-20260731","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":["LU1861215975.USD","LU1861220033.SGD","LU2360107168.USD","SPRX","LU2290526834.HKD","SMHX","CHAT","BK4141","AIPI","ALAB","LU2931357623.SGD","COWG","XSD","SOXY","LABX","LU0274383776.USD","LU2089985449.USD","CNAV"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1179291914","title":"美股異動｜光通信板塊集體上揚，AXT漲近28%，AAOI升逾9%，COHR升逾8%，ALAB升逾7%","url":"https://stock-news.laohu8.com/highlight/detail?id=1179291914","media":"老虎资讯综合","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1179291914?lang=zh_tw&edition=fundamental","pubTime":"2026-07-31 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