Earnings, oil to grab center stage on Wall Street By: CNBC.com News April 21, 2016 at 05:54 AM EDT U.S. stock-index futures traded higher on Thursday, following Wednesday’s Wall Street gains. Read More >> Related Stocks: Dow Industrials SPDR Energy Select Sector SPDR General Motors PowerShares QQQ S&P 500 Ishares Core ETF SPDR S&P 500 ETF Trust Sentinelone Inc Cl A United States Oil Fund