Cullen/Frost Bankers, Inc. announced earnings results for the full year ended December 31, 2018. For the full year, the company announced net income was USD 454.918 million compared to USD 364.149 million a year ago. Basic earnings per share was USD 6.97 compared to USD 5.56 a year ago. Diluted earnings per share was USD 6.9 compared to USD 5.51 a year ago.