AME vs ETN
Ametek (AME) and Eaton (ETN) compared side by side. Eaton (ETN) is larger, with a market cap of $142.2B versus $55.0B for Ametek, about 2.6 times the size. On trailing earnings, AME is cheaper at 35.1x versus 37.2x for ETN.
Head to head
| Metric | AME | ETN |
|---|---|---|
| Market cap | $55.0B | $142.2B |
| P/E (TTM) | 35.1x | 37.2x |
| Forward P/E | 25.2x | 22.5x |
| Revenue (TTM) | $7.9B | $30.0B |
| Revenue growth | 15.0% | 21.4% |
| Gross margin | 36.9% | 36.0% |
| Operating margin | 26.2% | 16.6% |
| Free cash flow | $1.8B | $3.9B |
| Dividend yield | 0.57% | 1.20% |
| 1-year return | +27.6% | -0.6% |
| 5-year return (annual) | +13.6% | +19.5% |
| Max drawdown | -53% | -69% |
| FI Handbook grade | C+ | C+ |
Highlighted: the stronger figure on metrics where higher or lower is clearly better.
Growth of $10,000 (5 years, price only)
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AME vs ETN FAQ
Which is bigger, AME or ETN?
Eaton (ETN) is larger, with a market cap of $142.2B versus $55.0B for Ametek, about 2.6 times the size.
Is AME or ETN cheaper?
On trailing earnings, AME is cheaper at 35.1x versus 37.2x for ETN. A lower P/E can reflect slower expected growth, so compare growth and margins too.
Which stock performed better over the past year, AME or ETN?
AME returned +27.6% over the past year including dividends, versus -0.6% for ETN, through October 23, 2026.
Which pays a higher dividend, AME or ETN?
ETN yields 1.20% versus 0.57% for AME.