finance.foundation / Companies / MA vs AXP
Comparison · seed-0.6 · 2026-08-29
Mastercard (MA) vs American Express (AXP)
Mastercard (MA) and American Express (AXP) side by side: both in Financials, both listed on New York Stock Exchange. Mastercard is the larger of the two by approximate market capitalization (about 2.2×).
| Field | Mastercard | American Express |
|---|---|---|
| Legal name | Mastercard Incorporated | American Express Company |
| Ticker | MA | AXP |
| Exchange | New York Stock Exchange XNYS | New York Stock Exchange XNYS |
| Jurisdiction | United States | United States |
| Sector | Financials | Financials |
| Industry | Payments | Payments & consumer finance |
| Market cap ≈ | $500bn | $230bn |
| Founded | 1966 | 1850 |
| Reporting currency | USD | USD |
| LEI | AR5L2ODV9HN37376R084 | R4PP93JZOLY261QX3811 |
| ISIN | US57636Q1040 | US0258161092 |
| FIGI | BBG001SKNNS6 | BBG001S5P034 |
| Index membership | S&P 500 | S&P 500 |
| Held by (covered funds) | — | — |
Mastercard
Second-largest card network worldwide; payment processing, fraud tools and open-banking services.
American Express
Closed-loop card network and lender to affluent consumers and small businesses, earning revenue from merchant discount fees, annual card fees and lending.
What they share
Same indices: S&P 500
Approximate reference values (seed-0.6 · 2026-08-29) — not real-time, not investment advice. Both sides as data: /api/v1/companies/mastercard · /api/v1/companies/american-express