美股股指期货走低，标普500指数期货跌0.84%

Core Viewpoint - US stock index futures are declining, indicating a bearish sentiment in the market [1] Group 1 - S&P 500 index futures are down by 0.84% [1] - Nasdaq 100 index futures have decreased by 0.87% [1] - Dow Jones index futures are falling by 0.91% [1]