Shake Shack’s Weak Sales Set the Stage for Challenging 2026

Shake Shack Inc. shares slipped after the burger chain reported preliminary fourth-quarter sales below Wall Street estimates, another sign of struggles in the fast-casual restaurant sector.

Preliminary revenue in the last three months of the year was $400.5 million, below the $409 million average estimate of analysts surveyed by Bloomberg. Shake Shack blamed inclement weather in the northeast US for keeping diners away during the last six weeks of the year.