美股詳情

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ProShares Ultra Nasdaq Cybersecurity ETF

90.58

-3.8775-4.10%

盤後：90.580.00000.00%16:10 EDT

成交量：8,613

成交額：77.50萬

市值：996.40萬

市盈率：- -

高：91.90

開：91.79

低：88.95

收：94.46

52周最高：97.57

52周最低：36.03

股本：11.00萬

流通股本：11.00萬

量比：0.67

換手率：7.83%

股息：1.21

股息率：1.33%

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

告別舊防火牆時代：一場由AI Agent引爆的網絡安全大遷徙

OpenAI推出Daybreak計劃，承諾10億美元支持AI網絡安全防禦，直面Anthropic Mythos競爭

TradingKey中文

OpenAI 將提供 10 億美元網絡安全補貼

繼CrowdStrike與Palo Alto之後，AI推理時代再添網絡安全贏家! Zscaler(ZS.US)攜激增75%的銷售管線競逐萬億美元賽道

繼CrowdStrike與Palo Alto之後，AI推理時代再添網絡安全贏家! Zscaler(ZS.US)攜激增75%的銷售管線競逐萬億美元賽道

SentinelOne 藉助 OpenAI 網絡安全模型擴展 Wayfinder 產品。

萬斯談伊朗發動的網絡攻擊企圖：對本土安全充滿信心。

OpenAI 將召集約 300 名安全領域負責人，籌備網絡安全相關公告

OpenAI將召集安全領域負責人，籌備網絡安全相關公告

OpenAI將召集安全領域負責人籌備網絡安全相關公告

环球市场播报

OPENAI召集安全領域負責人開會，為網絡安全公告做準備。

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

據阿聯酋媒體，在有新報道稱伊朗擴大針對美國的網絡攻擊之際，專家警告稱，黑客攻擊「非常契合伊朗的地緣政治處境」。

韓國又發生大規模數據泄露事件，Tving近4000萬用户信息被盜

环球市场播报

Ledger 因 2023 年數據泄露事件遭集體訴訟

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

美國聯邦調查局：正在調查數百萬美國駕照信息因數據泄露遭曝光的相關報道。

Upwind Security 完成 3 億美元融資，估值達到 38 億美元

AI 與雲安全初創公司Upwind Security 以 38 億美元估值完成 3 億美元融資，Bessemer Venture Partners 領投

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