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CoreValues America First Technology ETF

31.35

+0.41841.35%

盤後：30.93-0.4184-1.33%16:04 EDT

成交量：9

成交額：282

市值：31.35萬

市盈率：- -

高：31.35

開：30.93

低：31.35

收：30.93

52周最高：32.86

52周最低：24.09

股本：1.00萬

流通股本：1.00萬

量比：0.69

換手率：0.09%

股息：- -

股息率：- -

淨資產收益率：--

總資產收益率：--

市淨率：--

市盈率(LYR):- -

資料載入中...

總覽公司新聞公告

Anthropic的Mythos模型偽造身份，在新一輪網絡安全測試中試圖欺騙人類

消息稱美國前沿人工智能模型網絡安全審查機制暫不涉及開放權重模型

國家國防科技工業局原黨組成員、副局長張建華受賄、利用影響力受賄案一審宣判

國泰航空首席財務官表示，人工智能基礎設施熱潮正推動航空貨運需求居高不下，為收益率提供支撐。

分析師：OpenAI 和 Anthropic 或佔三大雲廠商 AI 收入 70% 以上，數據中心投資高度集中風險凸顯

OpenAI與Anthropic的AI模型捲入更多網絡安全事件

OpenAI與Anthropic的AI模型捲入更多網絡安全事件

环球市场播报

新聞分析｜AI對網絡安全的「雙刃劍」效應日益凸顯

OpenAI模型在第三方網絡安全測試中突破預設邊界

OpenAI模型在第三方網絡安全測試中突破預設邊界

环球市场播报

OpenAI：在網絡安全評測過程中，模型突破了測試環境邊界。

OpenAI：7月29日，異常告警促使我們發現一起事件，事件發生在奪旗模式網絡安全測試期間，涉及OpenAI旗下模型。已

英偉達(NVDA.US)：開放安全人工智能聯盟（OSAA）正在制定新指南以加強代理式人工智能的網絡安全。英偉達、思科、C

英偉達發布人工智能行業網絡安全指南

英偉達：AI 行業領軍者提出網絡安全安全指引。

瀋陽市財政局支持築牢網絡生態治理防線

網絡安全初創公司Horizon3.ai融資2.5億美元

环球市场播报

網絡安全初創公司Horizon3.ai融資2.5億美元

聲明顯示：美國眾議院網絡安全小組要求OpenAI首席執行官奧爾特曼就Hugging Face入侵事件進行情況通報。

網絡安全初創企業Horizon3完成2.5億美元E輪融資，估值升至20億美元

环球市场播报

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70% 以上，數據中心投資高度集中風險凸顯","url":"https://stock-news.laohu8.com/highlight/detail?id=2657991225","media":"链捕手","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2657991225?lang=zh_tw&edition=fundamental","pubTime":"2026-08-05 09:50","pubTimestamp":1785894655,"startTime":"0","endTime":"0","summary":" ChainCatcher 消息，据科技分析师 Ed Zitron 援引巴克莱、瑞银及富国银行等机构估计，微软、谷歌和亚马逊三大云厂商的AI收入中，来自 OpenAI 和 Anthropic 的算力支出占比可能超过 70%。具体而言，巴克莱分析师 Ross Sandler 估计 2026 年亚马逊AWS的AI收入中约73%来自这两家公司；瑞银分析师 Stephen Ju 估计2026年谷歌云收入中约28%、2027年超48%来自二者；富国银行估计微软 Azure FY2026 约 23%、FY2027 约35%的营收来自这两家AI实验室。\n\n分析指出，AWS 2026 年非 OpenAI/Anthropic 的 AI 收入预计仅约 85 亿美元，而亚马逊当年资本支出预计达 2200 亿美元。谷歌2026年 Vertex AI 平台收入预计约 283 亿美元，但同期OpenAI和Anthropic的算力支出预计超 356 亿美元。微软FY2026 AI收入约 345 亿美元，同期资本支出约 1159 亿美元。该分析引发市场对AI数据中心过度建设及需求可持续性的担忧，并质疑三大云厂商是否应更透明地披露客户收入集中度风险。目前微软、谷歌、亚马逊均未就此公开回应。 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