The three major U.S. stock indices gave up their opening gains, with Nvidia turning negative and falling 1.3%

according to MSX market data, the three major U.S. stock indices have given up their opening gains, with the S&P 500 index pulling back, the Nasdaq 100 index falling 0.5%, and the Dow Jones Industrial Average now up 0.2%.

Among individual stocks, Nvidia (NVDA.O) gave up its early gains and turned negative, falling 1.3%.