At the opening of the U.S. stock market, the Dow Jones Industrial Average rose 0.02%, the S&P 500 fell 0.4%, and the Nasdaq fell 0.55%. General Motors (GM.N) fell 2.9% as the company suspended guidance due to trade policy. Amazon (AMZN.O) fell 1.9% as the White House said its plan to show the trade policy costs of goods was "hostile."
