标准普尔500指数电子迷你期货回吐早盘涨幅，下跌0.3%，纳斯达克期货下跌0.1%

Group 1 - The S&P 500 e-mini futures experienced a decline of 0.3% after initially gaining in the morning [1] - Nasdaq futures also saw a slight decrease, falling by 0.1% [1]