St Futures Up 0.6% on Iran Talks

U.S. stock futures climbed Tuesday, with Dow up 274 points (0.6%), S&P 500 up 24 points (0.3%), Nasdaq 100 up 105 points (0.4%).
Traders monitor fragile U.S.-Iran ceasefire, which may end this week, while oil prices dip on hopes of reopening Strait of Hormuz.
Senate hearing for Fed chair nominee Kevin Warsh scheduled, where he will stress monetary policy independence amid Trump-Powell tensions.
Upcoming earnings from UnitedHealth, Danaher, GE Aerospace, 3M, Northrop Grumman, Halliburton and RTX, plus March retail sales data, are in focus.