Align Technology, Inc. announced earnings results for the fourth quarter ended December 31, 2019. For the fourth quarter, the company announced sales was USD 649.787 million compared to USD 534.020 million a year ago. Operating income was USD 151.150 million compared to USD 120.473 million a year ago. Net income was USD 121.262 million compared to USD 97.392 million a year ago. Basic earnings per share was USD 1.54 compared to USD 1.22 a year ago. Diluted earnings per share was USD 1.53 compared to USD 1.2 a year ago. For the full year, sales was USD 2,406.796 million compared to USD 1,966.492 million a year ago. Operating income was USD 542.493 million compared to USD 466.564 million a year ago. Net income was USD 442.776 million compared to USD 400.235 million a year ago. Basic earnings per share was USD 5.57 compared to USD 5 a year ago. Diluted earnings per share was USD 5.53 compared to USD 4.92 a year ago.