MarketWatch· Michael Kramer·2026-11-08 20:00· 3 小时前AI 评分15科技股抛售信号发出新警告This market signal called the tech selloff. Now it’s sending another warning.AI 导读科技股个股相关性近期创历史新低,均值回归可能对市场不利。来源:MarketWatch · marketwatch.com投资与财经行业动态#行业动态#投资/财经查看事件全部后续