AXP vs COF

American Express and Capital One, both Financial Services

American Express is the larger company at $231B against $125B. On trailing earnings COF is the cheaper of the two at a P/E of 11.9 against 18.7, a gap that is only a bargain if the two are growing at similar rates. Over the past year AXP returned -9.1% against -12% for COF.

American Express and Capital One compared on valuation, return and the RyuScore
FigureAXPCOF
Last close$308$199
Market cap$231B$125B
Trailing P/Elower is cheaper for the same earnings, not automatically better18.711.9
Dividend yield1.1%n/a
1-year return-9.1%-12%
5-year return+102%+36%

Figures from SEC filings and end-of-day closes. Highlighting marks the higher or lower number, which is not the same as the better investment, a low P/E can be a warning and a high one can be deserved.

American Express

Revenue of $20B in Q2 2026, net income $3.1B. Its largest reported line is US Consumer Services, 39% of the disclosed total.

Capital One

Revenue of $16B in Q2 2026, net income $3.0B. Its largest reported line is Interchange Fees Contracts, 89% of the disclosed total.

Open these two in the interactive comparison to add more names, change the period or see the correlation.