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PLAIN SIGNAL
Here is to our weekly dive into a underreported story that deserves a magnifying glass. We are seeing a payments giant, American Express, be treated like Woody after Buzz Lightyear’s introduction in Toy Story. If you have been following the doom loop narrative around the tapped-out premium consumer, you too feel like this company has peaked. Yet when peeling back the onion, you’ll read in their SEC filings the worry doesn’t align with the results. To find these disconnects, we used our filing analyzer to dissect these types of firms to suss out the truth.
American Express
On the surface, American Express acts like many other global payment solutions. A large percentage (30%) of it’s revenue comes from fees every time their credit cards get swiped. However, it functions more as a concierge service to the top 10% consumer than a debt collector.
The being sold is that the premium consumer is exhausted. Post-pandemic travel revenge is over. AI is coming for the white-collar workers who fund the whole thing. Amex missed earnings by $.03 and trimmed its revenue growth guidance by a .2%, and the market treated it like a confession.This has caused Amex to be down 19.5% year-to-date on a thesis that their own filings directly contradict.
The High End is Amex
Nearly 80% of Amex's revenue flows from the top 10% of consumers. They are not in the business of issuing cards to people who carry balances. They are in the business of exclusive memberships to appease wealthy spenders.
The concern being floated is that those members are tapped out. Leaders across the spectrum of high-end consumers see it differently:
"Leisure and luxury led the way... you continue to see both nights and rate very strong globally in the leisure sector, and that extends down into our premium resorts and certain large cities."
The company has now delivered 30 consecutive quarters of 10%+ revenue growth. This includes Q1 and Q2 2020 when consumption dipped into recessionary levels. To layer on top, net fees (for new cards) grew 18% year over year.
Given nearly 75% of new cards were fee-based, consumers are still willing to join the ecosystem for the services. Their U.S. Consumer 30-day delinquency rate is steady at 1.3% against a 20-year baseline of 1.5%. Showcasing, the Amex customer is not cracking.
On AI disruption: two articles ago we covered how white-collar unemployment is a real second-order risk to premium consumer spending. Amex has heard this and responded back:
Startups might have great AI, but they don't have our proprietary data, our closed-loop network, or our premium customer base. We are simply taking the best AI technology and applying it to our massive, walled-garden dataset to lower our costs and make our premium service even better."
To Play Devil's Advocate
There is one real weakness. Amex's U.S. small and mid-sized business segment has been sluggish, hovering in low single digits (2%) and representing about 22% of revenue. The market appears to be pricing this like it's contagious.
The filings say it is contained to a corner of it’s market. The other 78% posts record membership fee numbers.
Platinum Swipe Signal
The narrative around the consumer and AI displacing white-collar workers is fear based, not fact based:
2026 guidance: 10%+ revenue growth
Amex returned $7.6 billion to shareholders in 2025
Full-year Return on Equity came in 3x above competitors
Amex is collecting $10 billion a year in membership fees before a single card is swiped. The market is treating a small earnings miss like a structural breakdown. Spending data is saying otherwise. Presenting an opportunity for those interested in owning the high-end consumer payment solution.
Housekeeping
Analysis Platform: Plain Signal Risk Model and Filings
All analysis combines publicly available disclosures with proprietary risk modeling produced by Plain Signal, designed to surface forward-looking signals from SEC filings rather than backward-looking narratives.
Until next time, speed kills.