Mastercard Incorporated announced earnings results for the second quarter ended June 30, 2021. For the second quarter, the company announced sales was USD 4,528 million compared to USD 3,335 million a year ago. Operating income was USD 2,341 million compared to USD 1,707 million a year ago. Net income was USD 2,066 million compared to USD 1,420 million a year ago. For the half year, sales was USD 8,683 million compared to USD 7,344 million a year ago. Operating income was USD 4,538 million compared to USD 3,918 million a year ago. Net income was USD 3,894 million compared to USD 3,113 million a year ago.