Limited-time menu items and deals helped Burger King outpace its competition in Q4

The contrasts: Restaurant Brands International’s (RBI) Burger King unit posted stronger-than-expected US same-store sales growth of 1.5% YoY in Q4, well ahead of analysts' 0.8% forecast.

That performance sharply contrasted with McDonald’s, which missed expectations with a US same-store sales drop of 1.4% YoY.

A similar trend played out in the chicken category: