Can You Guess This Chart?

Think you know the markets? See if you can guess this stock by the chart and clues below. 

• This stock closed up over 3 percent on Friday following unconfirmed takeover chatter from a European investment fund. 
• Nearly all of this company's locations are in the eastern half of the country. 
• Sympathy plays include Starbucks Corporation SBUX McDonald's Corporation MCD Panera Bread Co PNRA

Answer: Dunkin Brands Group Inc DNKN