Shares of Micron Technology Inc. MU inched 0.23% higher to $97.73 Tuesday, on what proved to be an all-around mixed trading session for the stock market, with the S&P 500 Index SPX rising 0.40% to 5,916.

U.S. stocks are ticking higher Monday as Wall Street recovers some of last week's sharp slide. The S&P 500 was up 0.5% in midday trading. The Dow Jones Industrial Average was down 13 points, or less than 0.