
KEY POINTS
- American Express reported Q1 EPS of $4.28 versus $4.06 expected, with revenue of $18.9 billion beating the $18.8 billion consensus.
- Card-member spending grew 10% (9% FX-adjusted) and the company reaffirmed full-year EPS guidance of $17.30 to $17.90.
- Net write-offs held steady at 2.0%, a key tell that U.S. consumer credit is still intact even with oil above $100.
American Express reported Q1 2026 earnings of $4.28 per share on Thursday, beating the $4.06 consensus by 22 cents, with revenue of $18.9 billion growing 11% year-on-year and card-member spending up 10%. Net income hit $3.0 billion versus $2.6 billion a year ago, and the company reaffirmed full-year guidance of 9-10% revenue growth and EPS of $17.30 to $17.90. It was a clean, high-quality print across every line, and it lands as the most important consumer-credit data point this week.
The market's concern heading into this release was straightforward. With gasoline up 21.2% in March, oil above $100, and headline inflation running at 3.3%, how is the high-end U.S. consumer actually behaving? Amex answers that question better than almost any company. Its card base skews affluent, its fee-paying Platinum and Centurion products are historical bellwethers for discretionary spending, and its write-off rates are real-time reads on credit stress.
What the Numbers Actually Say
The 2.0% net write-off rate is the single most important number in the release. It held flat year-on-year despite the inflation backdrop. Reserves did not build materially. Credit metrics "remained strong" in management's language. That is the behavior of a consumer base that is still spending, still paying, and still willing to take on the annual fees that drive Amex's moat.
Card-member spending growth of 10% — 9% on an FX-adjusted basis — is also meaningfully above the broader credit card volume numbers Visa and Mastercard have posted recently. Amex is taking share, particularly at the premium end. The Platinum card refresh cycle continues to land, per TipRanks' earnings summary, and the Graphite Business Cash Unlimited launch in Q1 extends the small-business push that has been one of the fastest-growing segments.
The Warren Buffett Trade
Berkshire Hathaway has been a top holder of Amex for decades and Buffett has repeatedly singled out its brand and pricing power. Each of the last three Amex quarters has reinforced that thesis. Revenue acceleration with flat credit costs is the combination value investors wait years for. The stock has outperformed the S&P 500 by roughly eight percentage points year-to-date heading into this print, and the Q1 beat is likely to extend that run.
The Strategic Layer
Three operational items from the release matter beyond Q1. Amex became the NFL's Official Payments Partner and extended its NBA deal, both of which lock in premium merchant acceptance and the kind of experiential spend categories that anchor Platinum card economics. AI-enabled commerce tools are rolling out to the small-business base, a direct counter to Square, Stripe, and other fintech competitors. And Centurion Lounge expansion continues, which sounds cosmetic but is one of the measurable drivers of Platinum card retention.
The integration of dining platform assets — Amex has quietly been building a Resy/Tock-style reservation layer into its app — points at a deeper ambition to become the default operating system for high-end consumption. That is the kind of optionality investors under-credit in a company that still trades like a payments network.
What to Watch
Three things. First, the Q2 print in late July, specifically to see whether the 2.0% write-off rate holds as higher gasoline prices fully pass through to consumer wallets. Second, any update on the FX-adjusted spending split in International Card Services — Europe and Japan are where the next leg of growth has to come from. Third, the pace of Platinum fee increases relative to competitive responses from Chase Sapphire Reserve and Capital One Venture X, which have both refreshed benefits in the past six months. The stock opens higher Thursday, and the real test is whether Amex can carry its multiple premium through an earnings cycle in which Fed cuts no longer feel automatic.

