美股短线走低，标准普尔500指数下跌0.1%，纳斯达克指数下跌0.1%，道琼斯指数下跌0.4%。

Group 1 - U.S. stock market experienced a slight decline with the S&P 500 index down by 0.1% [1] - The Nasdaq index also fell by 0.1% [1] - The Dow Jones index decreased by 0.4% [1]