U.S. stock futures were rising modestly on Tuesday, with technology shares poised to potentially lead the gains again on the heels of the Nasdaq’s first record finish in months.
A smattering of economic data is en route, including the Institute for Supply Management’s nonmanufacturing survey. Meanwhile, shares of Twitter Inc. were climbing in premarket trading on news the social media company’s stock will now be part of the S&P 500 index.