Noodles & Company and Shake Shack had strong quarters, impre...

Noodles & Company and Shake Shack had strong quarters, impressively beating analysts' estimates. Wingstop outperformed with the biggest beat and fastest revenue growth. Sweetgreen underperformed, missing earnings estimates and full-year revenue guidance. Potbelly had a mixed quarter, beating EBITDA and EPS expectations but missing on revenue.