American Express Card Spending Is Growing at Its Fastest Pace in 3 Years. Can the Affluent Consumer Keep It Up?

American Express reported first-quarter billed business of $428 billion, up 10% year over year, with retail spending up 11% and luxury retail spending up 18%. Platinum Card spending growth accelerated, retention remained strong despite a higher annual fee, and net write-offs improved to 2.0% from 2.1% a year ago. The article argues that premium customer demand and portfolio quality remain intact even as investors worry about inflation and the stock's 16% decline in 2026.

Analysis

AXP is behaving less like a cyclical consumer proxy and more like a quasi-premium membership business with embedded pricing power. The important second-order signal is that fee-bearing accounts are still taking share, which means management can keep raising monetization per account without needing broad-based credit loosening; that tends to support multiple durability even if headline spending growth decelerates later this year. In other words, the market may still be underestimating how much of AXP’s earnings power is driven by mix and retention rather than pure macro beta.

The real competitive implication is that premium card networks and affluent-spend ecosystems should continue to outgrow the broader payments complex while mass-market issuers feel more pressure from payment mix downtrading. If higher inflation persists, AXP may actually benefit near term from nominal spend lift, but the better lens is not inflation itself—it’s whether affluent consumers keep absorbing price increases without trading down or revolving more. That makes the next two quarters more important than the last one: if retention and fee-product attachment hold, the stock can re-rate on earnings quality rather than just volume.

The main risk is a delayed credit inflection, not an immediate spending collapse. AXP’s loss metrics remain benign, but credit deterioration in this model typically shows up with a lag of several quarters after discretionary spending weakens, so the market could be complacent if it extrapolates current data too far into 2H26. The contrarian view is that the selloff may already discount a modest slowdown, while the underlying premium franchise is still compounding; that favors buying weakness unless we see clear evidence of downtrading, lower new-account quality, or rising charge-offs into summer travel and holiday pre-bill cycles.

Key Decisions for Investors

• Go long AXP on dips over the next 1-3 weeks; upside is a re-rating toward premium-quality financials if retention and fee-product mix remain intact, with downside limited unless credit trends roll over materially.
• Pair trade: long AXP / short a mass-market card issuer or consumer-finance proxy for 1-2 quarters; thesis is that affluent-spend and pricing power outperform lower-income revolving exposure if macro softens.
• Buy AXP call spreads 3-6 months out to express a modestly bullish view with defined risk; best if you expect another quarter of strong spend and stable loss rates but not a blowout beat.
• Set a tactical hedge via short-term puts or collars if the stock rallies hard into earnings; the key risk to the long is not volume, but any hint that fee resistance or credit normalization is coming sooner than expected.
• Monitor for a catalyst break: if billed business growth and fee-account mix stay elevated through the next two reporting cycles, add to longs; if either rolls over, reduce quickly because the valuation case weakens before the credit case does.