Stock futures tick higher as Wall Street gears up for SpaceX’s historic IPO: Live updates

Traders work on the floor of the New York Stock Exchange (NYSE) in New York City. Spencer Platt | Getty Images U.S. stock futures were slightly higher on Thursday night as traders looked ahead to SpaceX's historic initial public offering on Friday. S&P 500 futures added roughly 0.2%, and Nasdaq 100 futures rose 0.2%. Futures tied to the Dow Jones Industrial Average gained 59 points, or 0.1%. …