Knight-Swift Transportation Holdings Inc. announced earnings results for the fourth quarter ended December 31, 2018. For the fourth quarter, the company announced total revenue was USD 1,394.640 million compared to USD 1,359.420 million a year ago. Operating income was USD 206.777 million compared to USD 143.771 million a year ago. Net income was USD 151.696 million compared to USD 447.564 million a year ago. Basic earnings per share was USD 0.87 compared to USD 2.52 a year ago. Diluted earnings per share was USD 0.86 compared to USD 2.5 a year ago. For the full year, total revenue was USD 5,344.066 million compared to USD 2,425.453 million a year ago. Operating income was USD 569.043 million compared to USD 200.630 million a year ago. Net income was USD 419.264 million compared to USD 484.292 million a year ago. Basic earnings per share was USD 2.37 compared to USD 4.38 a year ago. Diluted earnings per share was USD 2.36 compared to USD 4.34 a year ago.