Some calm returns to Wall Street as US stocks hold steadier following last week’s AI-induced swings

U.S. stocks are drifting in mixed trading in a quiet return from a three-day holiday weekend. The S&P 500 was nearly unchanged Tuesday. The Dow Jones Industrial Average added 1 point, or less than 0.1%, and the Nasdaq composite slipped 0.1%. General Mills sank after cutting its profit forecast fo…