美股詳情

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CoreValues America First Technology ETF

31.02

+0.15560.50%

盤後：31.290.2686+0.87%16:04 EDT

成交量：110

成交額：3,443

市值：31.02萬

市盈率：- -

高：31.29

開：31.29

低：31.02

收：30.86

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：3.79

換手率：1.10%

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...

總覽公司新聞資訊公告

黃仁勳：對英偉達與 Hugging Face 而言，這是激動人心的一天。開源模型能夠強化安全與網絡安全能力，加速創新與

谷歌(GOOGL.US)發布「最智能Flash模型」Gemini 3.8 Flash，同步推出Fairwind網絡安全計劃

韓國選擇由Naver牽頭的聯盟開發專注於網絡安全的人工智能基礎模型

慧與：甲骨文計劃在全球多年部署 HPE Juniper Networking，用於人工智能基礎設施。

英偉達CEO黃仁勳：呼籲G20成員國允許擴展人工智能基礎設施。

OpenAI的GPT‑5.6 Cyber網絡安全模型已接入CrowdStrike獵鷹平台。

市場消息：黑石集團投資網絡安全初創企業 Huskeys。

Palo Alto Networks（PANW）高管警示：傳統網絡安全體系跟不上AI機器級速度

第四屆網絡空間安全論壇在天津開幕

OpenAI將Astra模型列為「關鍵」網絡安全風險，收緊使用限制

环球市场播报

OpenAI計劃發布AI新模型並對網絡安全功能的使用設限

OpenAI計劃發布AI新模型並對網絡安全功能的使用設限

环球市场播报

OpenAI稱Astra AI模型是其首個跨越「關鍵」網絡安全能力的模型

OpenAI稱Astra AI模型是其首個跨越「關鍵」網絡安全能力的模型

环球市场播报

亞馬遜雲科技：美國聯邦選舉委員會向數字競選防護組織授予特殊許可，允許其為符合條件的聯邦競選團隊提供網絡安全支持。

亞馬遜雲服務(AWS)：為2026年美國大選擴展數字競選防禦方案，提供20多項免費或低成本的網絡安全服務。

OpenAI稱Astra AI模型首度超越其「關鍵」網絡安全能力閾值

环球市场播报

OpenAI：Astra模型已達到「網絡安全準備框架」規定的關鍵網絡安全能力閾值。

OpenAI：與GPT-5.6版本相比， Astra大幅提升了網絡安全能力。

CrowdStrike攜手英偉達推出網絡安全前沿大模型。

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Face平台遭入侵事件。安全研究组织METR上周披露细节后，OpenAI回顾测试称当时的生产防护原本可阻止该事件，并已为Astra额外增设一层防护。","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://finance.sina.com.cn/stock/usstock/c/2026-09-02/doc-iniqmmyu4560437.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":["XT","CRTC","FITE","PSWD","BK4585","TEKX","USMD","SPAM","MVPS","BPAY","PSCT","ANEW","FDIF","BCTK","TEKY","GSFP","BUG","TEK","CRWL","CIBR","IHAK","BK4588","NBDS","FWD","CRWC","LOUP","NSI","HAKY","EIS","FDFF","UCYB","SKYY","WCBR","INVN","KOMP","DRES"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2664989668","title":"OpenAI計劃發布AI新模型 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