Jon C. Ogg |
Top Analyst Upgrades and Downgrades: Albermarle, Biogen, Fisker, GM, Livent, Marriott, Uber, Yelp and More
Monday's top analyst upgrades and downgrades included Albermarle, Biogen, Fisker, General Motors, Livent, Marriott International, Uber Technologies and Yelp.