The S&P 500 is back at a record high and the Dow just hit 54,000

By John Towfighi, CNN New York (CNN) — The S&P 500 closed at a record high Tuesday, supported by strong corporate earnings, a rebound in tech shares and traders embracing hopes for progress on reopening the Strait of Hormuz. The S&P 500 surged 1.79% to close at 7,737 points, its first record high in two