
Burger King has surpassed Wendy's in same-store sales growth, rising for five consecutive quarters while Wendy's sales have declined for six quarters. In the latest quarter, Burger King's sales grew 8.3%, while Wendy's dropped 7%, particularly struggling in the US market. McDonald's sales rose modestly by 1.3%, maintaining its lead but facing stronger competition. Burger King's parent company, Restaurant Brands International, has seen its stock rise 14% over the past year, while Wendy's stock fell 27%, highlighting a shift in market dynamics. The competition now focuses on market share and profitability, with Burger King gaining ground as a more successful player in terms of sales growth and net income ratio to revenue.