American Express: A Wonderful Business Priced as If It Were a Wonderful Investment
The business and its moat
The form of payment may drift from cards to phones to AI agents over the next decade. The probability that affluent customers stop wanting one card worth paying an annual fee for is close to zero.
American Express raised the Platinum annual fee from $695 to $895 in September 2025 — a 28% increase — and fee income rose 18% anyway, with 73% of new accounts flowing to fee-based cards. That is the moat speaking.
It also runs a closed loop, acting as both issuer and network, capturing data from both sides of every transaction. However thoroughly AI spreads across the industry, that data is the one thing competitors cannot simply buy.
Earning power and capital allocation
Five-year average ROE is 32.5%, with a standard deviation of just 2.6 percentage points. The level is high; the steadiness across a decade matters more.
Annual owner earnings run just over ten billion dollars, and the most recent quarter produced about $4.5 billion in free cash flow, resting on recurring fee income. Capital allocation shows no empire-building acquisitions and a continuing record of dividend increases. The one soft spot is buybacks, which run as a standing program even above a P/E of 20 — a lapse in price discipline.
Valuation and margin of safety
Market cap is about $227 billion at $335.95, within a 52-week range of $290.97 to $387.49. Wall Street’s consensus is BUY — 25 analysts, average target $375.96. That target implies roughly 12% upside, but only on the assumption of paying 18 times next quarter’s EPS. That is a price for next season’s earnings, not for the earnings a business generates permanently.
Estimated owner earnings yield is 4.49%. The 10-year US Treasury pays 4.64%. An equity yield that fails to clear the risk-free rate offers no margin of safety. Not zero — negative.
On our own arithmetic, a conservative intrinsic value topping out near $150 billion, discounted 30%, implies a buying price of about $158 a share. At the current market cap, the market stands roughly 48% above even that conservative ceiling.
A word for today
A wonderful company and a wonderful investment are not synonyms. The first is made by management; the second is made by price.
Sixty years of watching this business, and still no reason to buy it today.
Verdict
Pass. An excellent franchise, priced well beyond its conservative intrinsic value, with an owner earnings yield beneath the Treasury’s. The wait list is where it belongs.
Correction (2026-09-03): market cap and owner-earnings yield restated at the price on the verdict date ($336.49 on 2026-08-25; the 2026-08-24 screening snapshot adjusted for price): market cap ≈ $225.6 billion (the article said $227.0 billion), owner-earnings yield ≈ 4.51% (the article said 4.5%) vs the 10-year Treasury at 4.66% — verdict unchanged.
This analysis is AI-generated, educational, and not investment advice. Figures may contain errors or be delayed. Disclaimer