纽约尾盘，标普500股指期货最终跌0.30%

Group 1 - The S&P 500 futures declined by 0.30% at the end of trading on Wednesday, January 7 [1] - The Dow futures fell by 0.95%, indicating a significant drop in investor sentiment [1] - The Nasdaq 100 futures experienced a slight increase of 0.03%, showing some resilience in the tech sector [1] Group 2 - The Russell 2000 futures decreased by 0.19%, reflecting challenges faced by small-cap stocks [1]