Aspen Technology, Inc. announced earnings results for the second quarter ended December 31, 2018. For the second quarter, the company announced total revenue was USD 140.423 million compared to USD 105.530 million a year ago. Operating income was USD 63.758 million compared to USD 30.105 million a year ago. Net income was USD 59.217 million compared to USD 132.032 million a year ago. Basic earnings per share was USD 0.84 compared to USD 1.83 a year ago. Diluted earnings per share was USD 0.83 compared to USD 1.81 a year ago. For the half year, total revenue was USD 254.592 million compared to USD 232.017 million a year ago. Operating income was USD 100.748 million compared to USD 85.818 million a year ago. Net income was USD 97.282 million compared to USD 172.552 million a year ago. Basic earnings per share was USD 1.38 compared to USD 2.37 a year ago. Diluted earnings per share was USD 1.36 compared to USD 2.35 a year ago.