In This Story TSLA +20.84% COF -0.58% IBM -6.70% It was a mixed day for investors, as the Dow dropped over 200 points and the Nasdaq jumped after Tesla’s better-than-expected earnings report. In the afternoon, the Dow dropped 203 points, or 0.4%, to 42,311. Meanwhile, the Nasdaq and S&P 500 popped up 0.6% and 0.1%, respectively. Suggested Reading Amazon Prime now comes with a gas discount. Here's how it works The McDonald's Quarter Pounder E.Coli outbreak has sparked a big onions recall