Chain 3Q/19 Update: Wendy’s, Bloomin’ Brands, Papa John’s, Red Robin, Shake Shack and Potbelly

The trend of big QSRs doing well while smaller chains find the environment more difficult continues. Even Papa John’s did okay.   –The Wendy’s Co. said same-store sales rose 4.4% in North America and 5.7% systemwide in 3Q/19. It said it is investing $20 million to roll out breakfast 1Q/20. It also said it will…