Is Yatirim Ortakligi A.S. Announced earnings results for the full year ended December 31, 2019. For the full year, the company announced sales was TRY 189.217 million compared to TRY 426.673 million a year ago. Operating income was TRY 64.271 million compared to TRY 31.365 million a year ago. Net income was TRY 64.271 million compared to TRY 31.365 million a year ago.