U.S. stock futures were mixed on Tuesday, as the S&P 500 fell, while the Nasdaq 100 and Dow Jones advanced, following Monday’s rally.

U.S. stock futures advanced on Monday, as the Nasdaq 100, S&P 500, and the Dow Jones indices rose, following Friday’s higher close.

The S&P 500 surged 1.3% and oil prices fell $3-4 per barrel after the US and Iran reached a tentative deal. Bitcoin climbed toward $64,000 on risk-on