Covance was upgraded to buy from hold at TheStreet Ratings on Wednesday. TheStreet Ratings gives Covance a B- grade. The stock closed Friday at $46.56 and has risen 1.84% year to date.
The billionaire investor is known for taking big bets.
Compensation packages tied to performance metrics are costing executives money.
To borrow from Mark Twain, reports of the mall's death are greatly exaggerated.