American Express Company Market Cap
Data as of June 01, 2026
Market Cap
$215.94B
Stock Price
$316.47
Shares Outstanding
$682M
Classification
Mega Cap
How It's Calculated
$215.94B = $316.47 × $682M
What This Means
American Express Company has a market capitalization of $215.94B, classifying it as Mega Cap — one of the largest companies in the world. Market cap represents the total value of all outstanding shares and is a key indicator of a company's size.
About American Express Company
American Express Company (AXP) operates in the Financial Services sector, specifically in Credit Services. With a market capitalization of about $215.94B, it ranks as a mega-cap stock — one of the largest publicly traded companies.
Shares recently traded near $316.47, within a 52-week range of $286.15 to $387.49 (-18.3% from the high, +10.6% from the low). Beta of 1.08 is broadly in line with typical market sensitivity.
Trailing profit margin is about 16.3%, signaling a solid profit margin for its industry.
Understanding This Metric
Market capitalization sums the market value of all outstanding shares. It helps classify American Express Company by size — mega-cap, large-cap, and mid-cap stocks tend to have different liquidity, volatility, and index inclusion profiles. Size alone does not determine quality, but it frames risk and how widely the stock is held.
Sector Comparison
Among Financial Services names on our S&P 100 coverage, American Express Company's market cap of $215.94B can be compared with peers such as BRK-B ($1.02T), JPM ($802.00B), V ($620.65B). Sector context helps interpretation, but each company's growth profile and balance sheet differ — use multiple metrics before drawing conclusions. View all Financial Services stocks.
Key Takeaways
- AXP is grouped in the Financial Services sector for peer comparisons.
- Recent beta of 1.08 suggests market-like price sensitivity.
- Trailing profit margin of 16.3% provides context for how much earnings support the headline multiple.
Related Tools & Guides
Explore calculators and guides connected to this metric, or view all metrics for AXP.
Calculated Market Cap
$215.94B
Sector
Financial Services
Other AXP Metrics
Frequently Asked Questions
What is AXP's market capitalization?
Market cap is the total market value of all outstanding shares. American Express Company's market cap is about $215.94B on this page's data date.
Is AXP a mega/large/mid/small cap?
With roughly $215.94B in market cap, American Express Company falls in the mega-cap category in our size buckets (mega ≥$200B, large ≥$10B, mid ≥$2B). Size affects liquidity, index weight, and typical volatility.
How does market cap relate to AXP's risk profile?
Larger caps tend to have broader analyst coverage and deeper trading; smaller caps can offer growth but with higher idiosyncratic risk. Use market cap together with debt, cash flow, and Financial Services position — not alone.
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