US futures point to a muted open ahead of Boeing, GM, Facebook earnings By: CNBC.com News July 25, 2018 at 05:58 AM EDT U.S. stock index futures were muted prior to Wednesday’s open, as investors geared up for a fresh wave of corporate earnings. Read More >> Related Stocks: Boeing Co Coca-Cola Company Dow Industrials SPDR General Motors Nasdaq ETF S&P 500 Ishares Core ETF SPDR S&P 500 ETF Trust