Warren Buffett, American Express (AXP), Visa (V) and MasterCard (MA) – Insider Monkey (blog)

Warren Buffett, American Express (AXP), Visa (V) and MasterCard (MA)
Insider Monkey (blog)
American Express Company (NYSE:AXP) is a true old age behemoth of investing. The company is one of Warren Buffett's favorites and is one if the Dow 30. However, how does the company stack up to its newer rivals – Visa Inc (NYSE:V) and Mastercard Inc …