US futures post solid gains ahead of Disney, Papa John’s, Snap earnings By: CNBC.com News August 07, 2018 at 05:20 AM EDT U.S. stock index futures picked up before Tuesday’s open, buoyed by positive sentiment seen in markets overseas. Read More >> Related Stocks: Dow Industrials SPDR Nasdaq ETF S&P 500 Ishares Core ETF SPDR S&P 500 ETF Trust