American Express has a Return on Invested Capital (ROIC) of 7.68% and a Weighted Average Cost of Capital (WACC) of 10.17%, resulting in a ROIC to WACC ratio of 0.76.Visa Inc. (V) showcases a ROIC of 28.34% and a WACC of 7.68%, leading to a ROIC to WACC ratio of 3.69.Mastercard Incorporated (MA) leads with a ROIC of 42.97% and a WACC of 7.98%, achieving a ROIC to WACC ratio of 5.38.American Express Company (NYSE: AXP) is a global financial services corporation known for its credit card, charge card, and trav ...