Prologue S.A. Announced earnings results for the full year ended December 31, 2020. For the full year, the company announced sales was EUR 79.2 million compared to EUR 87.39 million a year ago. Operating income was EUR 0.21 million compared to operating loss of EUR 0.9 million a year ago. Net loss was EUR 1.68 million compared to EUR 2.5 million a year ago.