U.S. stock futures point to a lower open as investors brace for one of the busiest weeks of earnings season.

U.S. stock index futures were little changed on Monday as investors braced for a week packed with key economic data and earnings from some of Wall Street's biggest companies, with the Trump administration's trade policy developments also in focus.

Stock index futures slipped on Monday as investors geared up for a big earnings and data-driven week. S&P 500 futures (SPX) -0.1%, Nasdaq 100 futures (US100:IND) -0.1%, and Dow futures (INDU) -0.1%. The 10-year Treasury yield (US10Y) was flat at 4.