National Presto Industries, Inc. announced earnings results for the first quarter ended April 4, 2021. For the first quarter, the company announced sales was USD 81.027 million compared to USD 65.636 million a year ago. Operating income was USD 10.943 million compared to USD 9.263 million a year ago. Net income was USD 8.993 million compared to USD 8.222 million a year ago. Basic earnings per share from continuing operations was USD 1.28 compared to USD 1.17 a year ago.