US stock markets today (March 27, 2026): S&P 500, Dow fall as oil rises above $100; Iran war uncertainty weighs on sentiment

US stock markets today (March 27, 2026): S&P 500, Dow fall as oil rises above $100; Iran war uncertainty weighs on sentiment

US stock markets today (March 27, 2026): S&P 500, Dow fall as oil rises above $100; Iran war uncertainty weighs on sentiment
US stock markets today (March 27, 2026): S&P 500, Dow fall as oil rises above $100; Iran war uncertainty weighs on sentiment