Fast-casual restaurant stocks were hit hard over the past year, but many have snapped back over the past month.

Costco has posted signs it rotisserie chickens were free of preservatives. A class-action lawsuit claims otherwise.

The plaintiffs and their lawyers allege that Costco “has systemically cheated customers out of tens – if not hundreds – of millions of dollars." ...

For years, Costco's food court has been something of a retail legend. The iconic hot dog and soda combo, frozen at a shocking ...