US stocks set to open lower as central banks tighten policy By: CNBC.com News June 14, 2018 at 04:46 AM EDT U.S. stock index futures pointed to a lower open Thursday morning as investors digested comments from the Federal Reserve. Read More >> Related Stocks: Dow Industrials SPDR Nasdaq ETF S&P 500 Ishares Core ETF SPDR S&P 500 ETF Trust