U.S. stocks opened higher but moved lower, with Micron Technology's gains narrowing to 10% after previously rising 20%

OdailyNews: According to MSX.COM data, U.S. stocks opened higher but moved lower, with the S&P 500 index turning negative. As of now, the Dow Jones Industrial Average is up 0.44%, the S&P 500 index is down 0.13%, and the Nasdaq Composite Index is down 0.73%. Micron Technology's gains have narrowed to 10%, after previously rising 20%.