美国标普500指数期货上涨0.50%，纳斯达克100指数期货上涨0.55%，道指期货上涨0.46%。

Core Points - The S&P 500 futures increased by 0.50% [1] - The Nasdaq 100 futures rose by 0.55% [1] - The Dow Jones futures gained 0.46% [1]