Top Analyst Upgrades and Downgrades: Amex, Biogen, Discover, DraftKings, Ericsson, Foot Locker, Gap, Kraft Heinz, Nikola, Walmart, Zscaler and More
Monday's top analyst upgrades and downgrades included American Express, Biogen, Discover Financial, DraftKings, Ericsson, Foot Locker, Gap, Kraft Heinz, Nikola, Walmart and Zscaler.