McDonald’s, Starbucks Struggle. Cava, Sweetgreen, Chipotle Stocks Are At All-Time Highs. What Gives?

Fast-food giant McDonald's (MCD) is leading a retreat from higher prices. Yet newer names, like Cava Group (CAVA) and Sweetgreen (SG), are thriving. And Chipotle Mexican Grill (CMG) continues its quarter-by-quarter power climb.