美股持续走高，道指涨幅扩大至1%，标普500指数涨0.49%，纳指跌幅收窄至0.29%。
2025-03-31 19:13:51
美股持续走高，道指涨幅扩大至1%，标普500指数涨0.49%，纳指跌幅收窄至0.29%。
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