Arch Resources, Inc. announced earnings results for the second quarter ended June 30, 2021. For the second quarter, the company announced sales was USD 450.389 million compared to USD 319.521 million a year ago. Operating income was USD 33.205 million compared to operating loss of USD 45.286 million a year ago. Net income was USD 27.866 million compared to net loss of USD 49.324 million a year ago. For the half year, sales was USD 807.932 million compared to USD 724.753 million a year ago. Operating income was USD 32.868 million compared to operating loss of USD 69.177 million a year ago. Net income was USD 21.824 million compared to net loss of USD 74.623 million a year ago.