Interactive Brokers Group, Inc. announced earnings results for the fourth quarter ended December 31, 2019. For the fourth quarter, the company announced net income was USD 44 million compared to USD 43 million a year ago. Basic earnings per share was USD 0.58 compared to USD 0.58 a year ago. Diluted earnings per share was USD 0.57 compared to USD 0.57 a year ago. For the full year, net income was USD 161 million compared to USD 169 million a year ago. Basic earnings per share was USD 2.11 compared to USD 2.3 a year ago. Diluted earnings per share was USD 2.1 compared to USD 2.28 a year ago.