American Express Co (MEX:AXP) Operating Margin %

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MEX:AXP American Express Co MEX:AXP
71 GF Score
Price MXN6,128.99
GF Value MXN5,698.16
Valuation Fairly Valued
! 4 Warning Signs
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What is American Express Co Operating Margin %?

Operating Margin % does not apply to banks and insurance companies.

MEX:AXP
71GF Score
American Express Co MEX:AXP
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is American Express Co (MEX:AXP) Overvalued in 2026?

Based on GuruFocus' analysis, American Express Co stock appears to be overvalued. The current stock price of MXN6,128.99 is trading 7.6% above its estimated GF Value™ of MXN5,698.16. GuruFocus considers American Express Co to be Fairly Valued.

Key valuation signals for MEX:AXP:

  • Operating Margin %:
  • GF Value™: MXN5,698.16 vs. price of MXN6,128.99 (7.6% above fair value)
  • GF Score™: 71/100 with 4 warning signs

No single metric tells the full story. See the MEX:AXP stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


American Express Co Business Description

Address 200 Vesey Street, New York, NY, USA, 10285
American Express is a global financial institution, operating in about 130 countries, that provides consumers and businesses charge and credit card payment products. The company also operates a highly profitable merchant payment network. It operates in four segments: US consumer services, US commercial services, international card services, and global merchant and network services. In addition to payment products, the company's commercial business offers expense management tools, consulting services, and business loans.
71GF Score

Get the complete analysis for MEX:AXP

Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN6,128.99
Price
MXN5,698.16
GF Value