U.S. stocks were mixed Tuesday as investors await earnings results from the Magnificent Seven stocks, starting with Tesla (TSLA) after the market closes on Wednesday.gettyU.S. stocks were mixed Tuesday as investors await earnings results from the Magnificent Seven stocks, starting with Tesla (TSLA) after the market closes on Wednesday. The large-cap S&P 500 index and the technology-focused Nasdaq Composite were nearly flat, and the Dow Jones Industrial Average gained 0.5%. Tesla is expected to report EPS of ...