OT-Optima Telekom d.D. Announced earnings results for the full year ended December 31, 2018. For the full year, the company announced total revenue was HRK 547.144 million compared to HRK 495.091 million a year ago. Operating income was HRK 34.701 million compared to operating loss of HRK 44.936 million a year ago. Net income was HRK 4.567 million compared to net loss of HRK 58.889 million a year ago.