U.S. stocks opened mixed, with the Dow Jones Industrial Average down 0.06%, the S&P 500 down 0.47%, and the Nasdaq Composite up 0.04%. HP Inc. (HPQ.N) rose over 3% after its second-quarter results exceeded expectations. Li Auto Inc. (LI.O) fell over 4% after its Q1 revenue declined 11% year-over-year.