How major US stock indexes fared Wednesday, 3/27/2024

U.S. stocks broke out of a three-day lull and closed at another record high. The S&P 500 added 0.9% Wednesday, beating the all-time high it set last week. The Dow Jones Industrial Average climbed 1.2%, and the Nasdaq composite added 0.5%. The Dow and Nasdaq closed just short of their own records. Merck helped push the market higher after winning federal approval for its treatment for a rare disease affecting blood vessels. Trump Media & Technology Group continued its wild ride and shot higher again in its second day of trading, even as its Truth Social platform loses money. Treasury yields fell.