A trader works on the floor of the New York Stock Exchange (NYSE) at the opening bell in New York, on April 20, 2026. Wall Street stocks dipped early Monday, giving back a fraction of their recent bounty as oil prices jumped following Iran's renewed closure of the Strait of Hormuz. Analysts described Monday's early losses as a mild retreat following an almost unbroken string of gains so far in April. (Photo by TIMOTHY A. CLARY / AFP via Getty Images)