美股詳情

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XTRACKERS US NATIONAL CRITICAL TECHNOLOGIES ETF

40.92

+0.49391.22%

盤後：40.920.00000.00%16:10 EDT

成交量：4,784

成交額：19.55萬

市值：1.43億

市盈率：- -

高：41.05

開：41.02

低：40.75

收：40.42

52周最高：41.51

52周最低：33.57

股本：350.00萬

流通股本：350.00萬

量比：0.43

換手率：0.14%

股息：0.35

股息率：0.85%

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

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

華贏集團AXG與 EvolveQ 簽署戰略諒解備忘錄，旨在整合人工智能和量子計算技術，構建下一代金融基礎設施

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。

金宏氣體：公司將於9月10日參加科創板2026年半年度半導體制造、設備及材料行業集體業績説明會

证券日报网

阿門圖姆控股將成為英國電網網絡安全工程服務的獨家供應商。

市場消息：英國軍方預計希利將在 2030 年前把國防開支提升至 GDP 的 3%

HUMAIN與Together AI宣佈將在沙特阿拉伯合作搭建大規模人工智能基礎設施。

英國零售聯盟亞洲業務：潛在機遇包括數據中心、先進半導體、雲計算與數據處理能力及其他領域。

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