(Jan 12): Shake Shack Inc shares tumbled after the burger chain reported preliminary fourth-quarter (4Q) sales below Wall Street estimates, another sign of struggles in the fast-casual restaurant sector. Shake Shack blamed inclement weather in the northeast US for keeping diners away during the last six weeks of the year. Shake Shack shares fell 4.6% at 7.24am in early New York trading. Shake Shack provided preliminary results ahead of its presentation at the ICR Conference taking place this week in Orlando. The company is expected to report full 4Q results around Feb 20.

Source: The Edge Markets January 12, 2026 14:05 UTC