美股詳情

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AI

1,231.97

+6.840.56%

漲家數：23

跌家數：21

平家數：- -

市盈率：- -

高：1,235.16

開：1,225.01

低：1,221.90

收：1,225.13

資料載入中...

亞馬遜(AMZN.US)將支付最高2500萬美元獲取紐約時報(NYT.US)旗下內容用於AI項目

三星：美韓貿易協議將減少不確定性與Tesla簽約料芯片訂單將大增

港股異動 | 紅星美凱龍(01528)午前跌超3% 近日阿里旗下杭州灝月擬減持公司股份套現金額約4億元

華爾街多空激辯：估值折價，谷歌(GOOGL.US)被低估還是陷入“創新者窘境”？

智通财经网

阿里CFO回應500億補貼：撬動內需，把服務業搬到平台上

南方都市报

AMD最新項目曝光！計劃推出獨立NPU：專注提升PC AI性能

地球版ChatGPT爆誕！谷歌AI 64維壓縮人類星球，10米級“上帝視角”秒開

炸裂！特斯拉自曝一堆猛料

第一次做硬件，阿里先穩一手

商用場景低耗優於競品，AMD 鋭龍 7 8700G 處理器評測

Meta（紀要）：投 AI 不含糊，明年要投 1000 億

BUZZ-微軟和 Meta 業績向好，澳科技股創歷史新高

這些芯片設備，銷量持續攀升

半导体行业观察

三星利潤大幅下滑，危機加劇

半导体行业观察

美國超微公司7月30日成交額為115.73億美元

應用材料7月30日成交額為7.62億美元

C3.ai Inc7月30日成交額為1.52億美元

美股異動｜Arm夜盤跌約8.5% 第二財季盈利預測略低於預期

三星電子Q2資本支出11.1萬億韓元

比DDR5速率快兩倍以上！DDR6已進入平台驗證

电子发烧友

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11:30","pubTimestamp":1753932622,"startTime":"0","endTime":"0","summary":"在公布财报之后，谷歌母公司Alphabet已成为华尔街最受热议的股票之一。总的来说，投资者正在关注Alphabet是否陷入了创新者窘境。在美国，司法部指控谷歌在广告市场中占据非法垄断地位，并在搜索领域拥有垄断地位。此外，JMP Securities 重申了对 Alphabet 的“跑赢大盘”评级，并维持 225 美元的目标价。这家投资银行指出，Alphabet 已成为其研究范围内“最受热议的股票”之一，近期投资者的讨论重点在于即将作出的有关搜索商业协议案件中赔偿措施的司法裁决。","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/1323995.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":"highlight_zhitongcaijin","symbols":["LU1366333091.USD","IE00BFSS7M15.SGD","LU0466842654.USD","LU1951200564.SGD","SG9999014914.USD","LU0642271901.SGD","LU0456855351.SGD","LU0310799852.SGD","LU1064131342.USD","LU2092937148.SGD","LU2420271590.USD","LU2087625088.SGD","LU0211327993.USD","BK4543","LU0316494557.USD","GOOGL","BK4585","LU0323591593.USD","LU0640476718.USD","LU0444971666.USD","IE00B775SV38.USD","BK4554","USJW.SI","LU0861579265.USD","IE00B5949003.HKD","BK4566","LU0234572021.USD","LU0494093205.USD","LU1035775433.USD","LU2097344431.USD","LU1066053197.SGD","LU0342679015.USD","IE00BQXX3C00.GBP","LU0820561818.USD","LU1221951129.SGD","BK4525","LU1037948897.HKD","LU1823568750.SGD","LU2326559502.SGD","BK4514","IE00BKDWB100.SGD","LU1235294995.USD","LU1244550494.USD","SG9999014880.SGD","SGXZ31699556.SGD","IE00B1XK9C88.USD","LU1934455277.USD","GOOG","LU1720051017.SGD","SG9999002232.USD"],"gpt_icon":1},{"id":"2555207243","title":"阿里CFO回應500億補貼：撬動內需，把服務業搬到平台上","url":"https://stock-news.laohu8.com/highlight/detail?id=2555207243","media":"南方都市报","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2555207243?lang=zh_tw&edition=fundamental","pubTime":"2025-07-31 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AI性能","url":"https://stock-news.laohu8.com/highlight/detail?id=2555072218","media":"快科技","labels":["productRelease"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2555072218?lang=zh_tw&edition=fundamental","pubTime":"2025-07-31 11:04","pubTimestamp":1753931048,"startTime":"0","endTime":"0","summary":"快科技7月31日消息，据报道，AMD正在计划开发一款面向PC用户的独立NPU ，从而为普通PC带来强大的AI能力。独立NPU的概念并不新颖，此前已有类似产品，如高通的Cloud AI 100 Ultra推理卡，其目标与AMD此次计划相似。但目前这些解决方案主要集中在笔记本电脑等设备上，对于普通消费者PC而言，市场上尚无此类选项，AMD可能会利用这一市场空白，推出独立NPU卡。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN2025073111104097291a2e&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, .recom-box, 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64維壓縮人類星球，10米級“上帝視角”秒開","url":"https://stock-news.laohu8.com/highlight/detail?id=2555072319","media":"市场资讯","labels":["productRelease"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2555072319?lang=zh_tw&edition=fundamental","pubTime":"2025-07-31 10:33","pubTimestamp":1753929180,"startTime":"0","endTime":"0","summary":"一位网友盛赞，谷歌在构建“地球版ChatGPT”的路上，迈出了重要一步。与其他AI系统相比，这些摘要的存储空间减少了16倍，显著降低了行星尺度分析的成本。经过严格测试，AlphaEarth Foundations还展现了无与伦比的准确性。· 时空背景AlphaEarth Foundations在全球超500万个地点采样、总计超过30亿个独立影像帧上进行了训练。","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/t/2025-07-31/doc-infiiptx3023275.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"productRelease","news_rank":0,"length":0,"strategy_id":0,"source":"sina","symbols":["IE00BMPRXN33.USD","LU1720051108.HKD","LU0187121727.USD","LU2065169927.USD","LU0203347892.USD","LU1935042991.SGD","SG9999014880.SGD","LU0820561909.HKD","LU0097036916.USD","IE00BSNM7G36.USD","LU0310800965.SGD","LU1988902786.USD","LU1116320737.USD","LU1720051017.SGD","LU2065171402.SGD","LU2326559502.SGD","LU1917777945.USD","LU0265550359.USD","BK4588","LU2097829019.USD","SG9999000418.SGD","LU2125154778.USD","LU1046421795.USD","IE0004091025.USD","LU1989764748.USD","SG9999014914.USD","LU0056508442.USD","LU2237438978.USD","LU0787776722.HKD","GOOGL","LU1267930813.SGD","LU0466842654.USD","LU0128525929.USD","LU0640476718.USD","BK4543","LU0203345920.USD","LU0792757196.USD","BK4602","LU1121112475.USD","LU2491050071.SGD","LU1974910355.USD","LU0353189763.USD","LU0476273544.USD","LU2462157665.USD","LU0077335932.USD","LU0106261372.USD","LU0267386448.USD","LU1642822529.SGD","LU0345769631.USD","LU1791710400.SGD"],"gpt_icon":1},{"id":"2555704730","title":"炸裂！特斯拉自曝一堆猛料","url":"https://stock-news.laohu8.com/highlight/detail?id=2555704730","media":"电车界","labels":["productRelease"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2555704730?lang=zh_tw&edition=fundamental","pubTime":"2025-07-31 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更有优势。","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/stock/t/2025-07-31/doc-infiipue6080094.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"sina","symbols":["IE00BMPRXN33.USD","LU1923623000.USD","LU0127658192.USD","LU2250418816.HKD","LU2264538146.SGD","BK4575","BK4566","BK4585","LU0823421333.USD","LU2458330169.SGD","LU0979878070.USD","LU1852331112.SGD","IE00B5949003.HKD","LU1064131342.USD","AMD","LU1316542783.SGD","IE0009356076.USD","LU0082616367.USD","LU1303367103.USD","BK4614","LU0823421416.USD","BK4534","LU0719512351.SGD","BK4532","BK4588","LU1880398554.USD","LU0889565833.HKD","LU1951198990.SGD","BK4612","LU0823434583.USD","LU2360106780.USD","LU1951200564.SGD","BK4529","LU0109392836.USD","LU2098885051.SGD","LU2054465674.USD","LU1880398471.USD","BK4573","LU0081259029.USD","BK4543","GFS","BK4554","LU0390134368.USD","LU0642271901.SGD","IE00BMPRXR70.SGD","LU1242518931.SGD","LU1989764664.SGD","LU1988902786.USD","BK4512","BK4605"],"gpt_icon":1},{"id":"2555607124","title":"Meta（紀要）：投 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Meta 業績向好，澳科技股創歷史新高","url":"https://stock-news.laohu8.com/highlight/detail?id=2555793240","media":"路透中文","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2555793240?lang=zh_tw&edition=fundamental","pubTime":"2025-07-31 09:42","pubTimestamp":1753926146,"startTime":"0","endTime":"0","summary":"7月31日 - ** 澳大利亚科技股.AXIJ上涨0.8%，至3029.80点，创历史新高** 微软  MSFT.O和Meta Platforms  META.O公布强劲的季度业绩后，股价在延时交易中分别上涨了9%和11%。(为便利非英文母语者，路透将其报导自动化翻译为数种其他语言。由于自动化翻译可能有误，或未能包含所需语境，路透不保证自动化翻译文本的准确性，仅是为了便利读者而提供自动化翻译。对于因为使用自动化翻译功能而造成的任何损害或损失，路透不承担任何责任。","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://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20250731:nL4S3TS06V:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"2","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU0069063385.USD","LU0820561818.USD","IE00BQXX3C00.GBP","LU2764263039.SGD","BK4550","LU2125154935.USD","LU0823421333.USD","LU0708995401.HKD","LU2106854487.HKD","LU0965509101.SGD","LU0006306889.USD","MSFT","LU0683600562.USD","LU0127658192.USD","BK4612","BK4524","LU2133065610.SGD","IE00B1XK9C88.USD","SG9999014575.USD","LU0957808578.USD","LU2065171402.SGD","LU0979878070.USD","LU1244550494.USD","SG9999017495.SGD","LU0868494617.USD","BK4503","LU2097829019.USD","BK4504","LU1582987597.SGD","LU0107464264.USD","LIF","LU2264538146.SGD","LU1232071149.USD","LU0289739343.SGD","SG9999015341.SGD","MP1.AU","IE00BBT3K403.USD","META","LU0347712357.USD","LU2381873111.SGD","LU0323240290.USD","BK4543","LU1629891620.HKD","LU2168564222.USD","IE00BFSS8Q28.SGD","LU1642822529.SGD","SG9999015978.USD","LU2860962120.EUR","LU0149725797.USD","LU1674673428.USD"],"gpt_icon":0},{"id":"2555907678","title":"這些芯片設備，銷量持續攀升","url":"https://stock-news.laohu8.com/highlight/detail?id=2555907678","media":"半导体行业观察","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2555907678?lang=zh_tw&edition=fundamental","pubTime":"2025-07-31 09:18","pubTimestamp":1753924723,"startTime":"0","endTime":"0","summary":"WFE供应商的收入主要来自设备出货量以及服务和支持，到2024年，总额将达到1400亿美元。WFE的大部分收入来自大中华区的芯片制造商，其次是韩国、中国台湾和美国。传统上，顶级WFE供应商凭借其对子系统供应链的控制以及近期的大量库存，保持市场领先地位，导致WFE与子系统市场趋势脱节。在汽车电子和消费设备的推动下，芯片键合机和倒装芯片键合机预计将实现增长。计量与检测在先进封装工艺的精密需求推动下持续扩张。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250731092902a46c6a50&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, .recom-box, 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Inc7月30日成交額為1.52億美元","url":"https://stock-news.laohu8.com/highlight/detail?id=2555079702","media":"市场透视","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2555079702?lang=zh_tw&edition=fundamental","pubTime":"2025-07-31 09:16","pubTimestamp":1753924561,"startTime":"0","endTime":"0","summary":"美东时间2025年7月30日，C3.ai Inc成交额为1.52亿美元，成交额较昨日减少16.56%，当日成交量为626.74万股。C3.ai Inc于2025年7月30日跌1.06%，报24.22美元，该股过去5个交易日跌16.94%，年初至今跌29.65%，过去60日涨7.74%。|近5个交易日成交情况||||#|日期|成交额（美元）|成交额较昨日变化|成交量（股）|#|2025-07-30|1.52亿|-16.56%|626.74万|#|2025-07-29|1.83亿|2.27%|732.42万|#|2025-07-28|1.79亿|-7.04%|685.89万|#|2025-07-25|1.92亿|-63.72%|732.21万|#|2025-07-24|5.29亿|287.97%|1995.24万|C3.ai Inc是一家企业人工智能公司。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250731091611a46c64d7&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, .recom-box, 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