US stocks set to for a mixed open amid fresh earnings, data By: CNBC.com News April 27, 2018 at 04:56 AM EDT U.S. stock index futures fluctuated ahead of Friday’s open, as investors awaited the week’s final batch of earnings. Read More >> Related Stocks: Dow Industrials SPDR PowerShares QQQ S&P 500 Ishares Core ETF SPDR S&P 500 ETF Trust