Visa Market Share - 52.6% Amex Market Share - 19.6% Visa Revenue 2022 - $29.3 B Amex Revenue 2022 - $50.6 B What is the secret of American Exp

Visa Market Share - 52.6% Amex Market Share - 19.6% Visa Revenue 2022 - $29.3 B Amex Revenue 2022 - $50.6 B What is the secret of American Exp