AMETEK (AME) vs Keysight Technologies (KEYS)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Keysight Technologies (KEYS) has outperformed AMETEK (AME) over the past year, gaining 124.3% versus a gain of 37.0%. Over five years, KEYS leads with a +126.1% price change compared with +93.7% for AME. Keysight Technologies is the larger company by market cap ($64.93 billion vs $57.00 billion), about 1.1 times the size.
On valuation, AMETEK trades at a lower forward P/E (26.0x vs 27.5x for Keysight Technologies). AMETEK pays a dividend yielding 0.52%, while Keysight Technologies does not currently pay one. AMETEK converts more of its revenue into profit, with a net margin of 20.0% versus 15.8%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | AME | KEYS |
|---|---|---|
| Share price | $248.62 | $381.42 |
| Market cap | $57.00B | $64.93B |
| 1-day change | -2.01% | -1.70% |
| YTD return | +21.09% | +87.72% |
| 1-year return | +37.04% | +124.27% |
| 5-year return | +93.73% | +126.08% |
| P/E ratio (TTM) | 36.35 | 52.54 |
| Forward P/E | 26.03 | 27.50 |
| EPS (TTM) | $6.84 | $7.26 |
| Dividend yield | 0.52% | 0.00% |
| Annual dividend | $1.30 | $0.00 |
| Revenue (latest FY) | $7.40B | $5.38B |
| Revenue growth (YoY) | +6.63% | +7.95% |
| Net income (latest FY) | $1.48B | $850.00M |
| Gross margin | 36.04% | 62.08% |
| Operating margin | 25.81% | 16.30% |
| Net margin | 20.00% | 15.81% |
| 52-week high | $261.16 | $389.93 |
| 52-week low | $179.24 | $158.79 |
| Distance from 52-week high | -4.80% | -2.18% |
| Analyst consensus | buy | buy |
| Avg. price target upside | +12.73% | +9.59% |
| Average volume | 1.31M | 1.23M |
| Shares outstanding | 229.26M | 170.24M |
| Employees | 22,500 | 16,600 |
| Sector | Industrials | Industrials |
| Industry | Specialty Industrial Machinery | Industrial Machinery/Components |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- KEYS has outperformed AME by 87.2 percentage points over the past year.
- Keysight Technologies trades at a higher earnings multiple (52.5x vs 36.3x trailing P/E).
About AMETEK
AME stock →AMETEK, Inc. manufactures and sells electronic instruments (EIG) and electromechanical (EMG) devices in the United States and internationally.
Industrials · Specialty Industrial Machinery · 22,500 employees
About Keysight Technologies
KEYS stock →Keysight Technologies, Inc. provides electronic design and test solutions worldwide.
Industrials · Industrial Machinery/Components · 16,600 employees
AME vs KEYS FAQ
Which is bigger, AMETEK or Keysight Technologies?
Keysight Technologies (KEYS) is larger, with a market capitalization of $64.93B compared with $57.00B for AMETEK (AME).
Which stock has performed better over the past year, AME or KEYS?
KEYS returned +124.27% over the past 12 months, compared with +37.04% for AME (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, AME or KEYS?
AME has the lower trailing P/E at 36.3, versus 52.5 for KEYS. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, AMETEK or Keysight Technologies?
AMETEK pays a dividend yielding 0.52%, while Keysight Technologies does not currently pay a regular dividend.
Are AMETEK and Keysight Technologies in the same industry?
Both are in the Industrials sector, but in different industries: Specialty Industrial Machinery for AMETEK and Industrial Machinery/Components for Keysight Technologies.