Dow Futures Edge Higher as Iran Peace Rally Takes a Breather

Stocks looked set to struggle for direction on Tuesday as investors took the opportunity to lock in some profit after the U.S.-Iran peace deal sparked a stellar tech rally. S&P 500 futures traded flat, and contracts tied to the tech-heavy Nasdaq 100 slipped 0.1%. The three major indexes all surged on Monday, with the Nasdaq having its best session since late March.