Wall Street’s popular adages are not matching this year. April is historically known for being favorable to investors. But this year, April ended on a disappointing note. For May, the popular adage is “Sell and Go Away.” However, last month turned out highly successful for U.S. stock markets.The three major stock indexes — the Dow, the S&P 500 and the Nasdaq Composite — were up 2.3%, 4.8% and 6.9%, respectively. The tech-heavy Nasdaq Composite recorded its best month since November 2023. On May 31, the blue ...