美国股市反弹势头增强，因投资者对人工智能颠覆性影响的担忧有所缓解，而且多项数据显示美国经济表现坚挺。

　　标普500指数约320只成分股上涨，尽管美联储最新会议纪要显示“几位”官员暗示若通胀率持续高于央行目标，美联储可能需要加息。

　　在对人工智能颠覆性影响的担忧引发科技股暴跌后，投资者正在寻找筑底信号。芯片股指数上涨1%，跟踪软件公司的ETF跳涨1.3%。

　　Granite Bay Wealth Management的保罗·斯坦利表示，软件股抛售潮可能“过度”，其很大程度上是一种本能反应，投资者试图弄清楚人工智能领域的赢家和输家。

　　“虽然人工智能前景非常广阔，但投资者不应认为所有公司都能在人工智能领域取得成功，”他说道。

　　截至纽约时间下午4点， 标普500指数上涨0.6%，报6881.31点。

　　道琼斯工业平均指数上涨0.3%，报49662.66点。

　　纳斯达克综合指数上涨0.8%，报22753.63点。

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