SK Telecom Co., Ltd. reported preliminary earnings results for the year 2018. For the year, the company reported operating revenue of KRW 16,873,960,469,000 compared to KRW 17,520,013,332,000 a year ago. Operating income of KRW 1,201,759,917,000 compared to KRW 1,536,626,458,000 a year ago. Profit for the year was KRW 3,131,988,279,000 compared to KRW 2,657,595,182,000 a year ago.