美股期指涨幅扩大，道琼斯指数期货涨0.35%

Core Viewpoint - US stock index futures have shown an increase, indicating positive market sentiment and potential upward momentum in the equity markets [1] Group 1: Market Performance - Dow Jones index futures rose by 0.35% [1] - S&P 500 index futures increased by 0.42% [1] - Nasdaq 100 index futures gained 0.50% [1]