S&P 500 turns positive in dramatic comeback as traders buy the dip after U.S.-Iran attacks: Live updates
Traders work on the floor of the New York Stock Exchange (NYSE) at the opening bell on March 2, 2026, in New York City. Charly Triballeau | Afp | Getty Images The S&P 500 briefly turned positive on Monday, rebounding from sharp declines earlier in the day, as investors bought the dip following U.S. and…