American Express (AXP) is back in the spotlight after a cluster of analyst upgrades tied to its card-focused business model, premium customer base, and co-branded Delta Air Lines partnership.

Recent upgrades and fresh attention on American Express come as the stock trades at US$354.43, with a 30 day share price return of 8.91% and a 1 year total shareholder return of 11.62%. This indicates that momentum is building again after a weaker year to date patch.

If analyst upgrades and premium card spending have your attention, this can be a good moment to broaden your watchlist with a curated set of 18 top founder-led companies

Bulls point to American Express’s premium card spend and analyst upgrades, while bears focus on reinvestment needs, fintech competition, and a cooling consumer. Given the recent share price move, how do those arguments compare with today’s valuation?

Most Popular Narrative: 2% Undervalued

American Express is trading at $354.43 compared with a widely followed fair value narrative of about $363, and that small gap is driving renewed attention to what is actually baked into the story.

The company's ongoing focus on premium cardmembers and product refreshes, especially the upcoming U.S. Platinum Card relaunch, positions American Express to benefit from consumers' growing demand for personalized experiences and value-added rewards, likely boosting net card fee growth and retention, which supports long-term revenue and fee income expansion.

Curious what kind of revenue path, margin profile, and future earnings base support that fair value estimate for American Express? The narrative leans on premium spend, younger cardmembers, and international growth, all tied to a valuation multiple that is usually reserved for faster growing financial stocks.

Result: Fair Value of $363.11 (UNDERVALUED)

However, investors still need to watch for rising premium card competition and higher rewards or marketing costs that could pressure American Express margins and challenge this fair value story.

Another View: American Express Looks Expensive On Earnings

The fair value narrative for American Express points to the stock trading below an estimated intrinsic value, but the earnings multiple tells a different story. At a P/E of 21.8x, American Express is priced well above the US Consumer Finance industry at 8.8x, the peer average of 20.6x, and a fair ratio of 19.8x. That gap suggests investors are already paying a premium for the current earnings profile, so how comfortable are you with that pricing if growth or margins come in at the lower end of expectations?

Next Steps

With mixed views on American Express valuation, this is a good time to look through the numbers yourself and weigh the trade offs. To see both sides on a single page, start with the 3 key rewards and 1 important warning sign

Looking for more investment ideas beyond American Express?

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.