Glaukos Corporation announced earnings results for the fourth quarter ended December 31, 2020. For the fourth quarter, the company announced sales was USD 73.234 million compared to USD 65.849 million a year ago. Operating loss was USD 11.392 million compared to USD 29.697 million a year ago. Net loss was USD 10.648 million compared to net income of USD 36.581 million a year ago. Basic loss per share from continuing operations was USD 0.24 compared to basic earnings per share from continuing operations of USD 0.92 a year ago. Diluted loss per share from continuing operations was USD 0.24 compared to diluted earnings per share from continuing operations of USD 0.84 a year ago. For the full year, sales was USD 224.959 million compared to USD 236.984 million a year ago. Operating loss was USD 123.553 million compared to USD 50.292 million a year ago. Net loss was USD 120.348 million compared to net income of USD 15.424 million a year ago. Basic loss per share from continuing operations was USD 2.7 compared to basic earnings per share from continuing operations of USD 0.41 a year ago. Diluted loss per share from continuing operations was USD 2.7 compared to diluted earnings per share from continuing operations of USD 0.37 a year ago.