美股三大指数集体低开 PANews2026-02-09 22:37:42 PANews 2月9日消息,据市场消息,美股三大指数集体低开,纳指跌0.34%,道指跌0.25%,标普500指数跌0.24%。 AI Insights {ai_desc_content} Market Impact: {market_impact} AI generated informational use. Not financial advice.