Stock Market Today: Dow, S&P 500 and Nasdaq set for mixed start ahead of Fed decision; Nvidia shares fall

U.S. stock futures rose on Monday, building on gains last week ahead of a crucial Federal Reserve interest-rate decision while Nvidia lost ground on news of an adverse Chinese ruling. Dow Jones Industrial Average futures rose 75 points, or 0.2%, to 46264. S&P 500 futures gained 5 points, or 0.1%, to 6593.