The S&P500 (SP500) closed in the green on Friday, with Nasdaq (COMP:IND) and Dow (DJI) rising 0.4% and 0.6%, respectively, for the week. Wall Street had a slew of upgrades and downgrades from analysts.
Here are some of the major calls
Notable analyst calls this week: Palantir, Merck and Lockheed Martin among top picks
