Advanced Oxygen Technologies, Inc. announced earnings results for the second quarter ended December 31, 2018. For the second quarter, the company announced total revenue was USD 9,488 compared to USD 9,930 a year ago. Operating income was USD 5,673 compared to USD 6,704 a year ago. Net income was USD 2,774 compared to USD 3,462 a year ago. Basic earnings per share from continuing operations was USD 0.0011 compared to USD 0.0015 a year ago. Diluted earnings per share from continuing operations was USD 0.0012 compared to USD 0.0015 a year ago. For the half year, total revenue was USD 19,161 compared to USD 19,634 a year ago. Operating income was USD 7,485 compared to USD 6,924 a year ago. Net income was USD 5,463 compared to USD 340 a year ago. Basic earnings per share from continuing operations was USD 0.0024 compared to USD 0.0001 a year ago.