Wall Street set for an upbeat open as Fed Chair speech looms; trade in focus By: CNBC.com News November 28, 2018 at 04:15 AM EST U.S. stock index futures posted solid gains ahead of Wednesday's open. Read More >> Related Stocks: Dow Industrials SPDR Nasdaq ETF S&P 500 Ishares Core ETF SPDR S&P 500 ETF Trust