Interactive Brokers Group, Inc. announced unaudited consolidated earnings results for the fourth quarter and year ended December 31, 2018. For the quarter, the company’s total revenues were $634 million against $593 million a year ago. Total net revenues were $492 million against $515 million a year ago. Net income was $290 million against $164 million a year ago. Basic earnings per share was $0.58 against loss per share of $0.02 a year ago. Diluted earnings per share was $0.57 against loss per share of $0.02 a year ago. For the year, the company’s total revenues were $2,366 million against $1,927 million a year ago. Total net revenues were $1,903 million against $1,702 million a year ago. Net income was $1,125 million against $793 million a year ago. Basic earnings per share was $2.30 against $1.09 a year ago. Diluted earnings per share was $2.28 against $1.07 a year ago.