All three major U.S. stock indexes turned lower

U.S. stocks continued to weaken, with the Dow turning lower on the day after rising more than 3 per cent, the Nasdaq widening its loss to 1 per cent after rising more than 4 per cent, and the S&P 500 dropping 0.6 per cent. Apple (AAPL.O) fell more than 3 per cent after Trump said he believes the U.S. is capable of making iPhones.