Up More Than 210% in 5 Years, Can American Express Stock Still Rise Higher?

One of the best financial stocks to own in recent years has been American Express (NYSE: AXP). The company is a top credit card issuer and caters to an affluent customer base that's been willing to spend heavily, even amid inflation and growing economic concerns. The stock is up over 210% in just the past five years, which is far better than the S&P 500's gains of around 81% in the same period (returns are as of Jan. 27).For investors, the inevitable concern after such a strong rally is whether the stock is still a good buy or has gotten too expensive. Let's take a look at Amex's fundamentals and overall valuation to see if this is a stock that's still worth buying today.Image source: Getty Images.Continue readingWeiter zum vollständigen Artikel bei MotleyFool Weiter zum vollständigen Artikel bei MotleyFool