Dook S.A. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was PLN 2.841 million compared to PLN 2.282 million a year ago. Operating loss was PLN 133,903.07 compared to operating Income of PLN 167,159.94 a year ago. Net loss was PLN 210,841.66 compared to net income of PLN 66,613.8 a year ago.