PRNewswire -- Domino’s Pizza, Inc. (NYSE: DPZ) , the recognized world leader in pizza delivery, today announced results for the first quarter ended March 22, 2009. Net income was up 68% versus the prior year, due primarily to a gain on the extinguishment of debt during the first quarter of 2009. Domestic same store sales were up 1.0% and International same store sales grew 6.6%. The International division continued its strong performance, posting its 61st consecutive quarter of same store sales growth.
