Mueller Industries (MLI) vs Enpro (NPO)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Enpro (NPO) has outperformed Mueller Industries (MLI) over the past year, gaining 37.3% versus a gain of 20.6%. Over five years, MLI leads with a +458.0% price change compared with +252.1% for NPO. Mueller Industries is the larger company by market cap ($13.38 billion vs $6.51 billion), about 2.1 times the size.
On valuation, Mueller Industries trades at a lower forward P/E (13.8x vs 28.3x for Enpro). Mueller Industries offers the higher dividend yield (0.99% vs 0.41%). Mueller Industries converts more of its revenue into profit, with a net margin of 18.3% versus 3.5%.
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 | MLI | NPO |
|---|---|---|
| Share price | $60.49 | $307.68 |
| Market cap | $13.38B | $6.51B |
| 1-day change | +0.45% | -3.15% |
| YTD return | +5.38% | +43.69% |
| 1-year return | +20.63% | +37.31% |
| 5-year return | +458.03% | +252.08% |
| P/E ratio (TTM) | 15.75 | 149.36 |
| Forward P/E | 13.81 | 28.26 |
| EPS (TTM) | $3.84 | $2.06 |
| Dividend yield | 0.99% | 0.41% |
| Annual dividend | $0.60 | $1.26 |
| Revenue (latest FY) | $4.18B | $1.14B |
| Revenue growth (YoY) | +10.87% | +9.02% |
| Net income (latest FY) | $765.19M | $40.50M |
| Gross margin | 29.02% | 42.64% |
| Operating margin | 22.94% | 14.13% |
| Net margin | 18.31% | 3.54% |
| 52-week high | $71.12 | $390.42 |
| 52-week low | $48.27 | $202.00 |
| Distance from 52-week high | -14.95% | -21.19% |
| Analyst consensus | none | none |
| Avg. price target upside | +32.25% | +26.59% |
| Average volume | 1.50M | 183.61K |
| Shares outstanding | 221.18M | 21.17M |
| Employees | 4,832 | 4,000 |
| Sector | Industrials | Industrials |
| Industry | Metal Fabrications | Metal Fabrications |
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
- Mueller Industries is about 2.1 times larger than Enpro by market value ($13.38B vs $6.51B).
- NPO has outperformed MLI by 16.7 percentage points over the past year.
- Enpro trades at a higher earnings multiple (149.4x vs 15.8x trailing P/E).
- Mueller Industries is more profitable, keeping 18.3 cents of every revenue dollar as net income versus 3.5 cents for Enpro.
About Mueller Industries
MLI stock →Mueller Industries, Inc. manufactures and sells copper, brass, and aluminum products in the United States, the United Kingdom, Canada, Asia and the Middle East, and Mexico.
Industrials · Metal Fabrications · 4,832 employees
About Enpro
NPO stock →Enpro Inc., an industrial technology company, design, develops, manufactures, and markets proprietary, value-added products and solutions to safeguard critical environments in the United States, Europe, Asia Pacific, and internationally. It operates in two segments, Sealing Technologies and Advanced Surface Technologies.
Industrials · Metal Fabrications · 4,000 employees
MLI vs NPO FAQ
Which is bigger, Mueller Industries or Enpro?
Mueller Industries (MLI) is larger, with a market capitalization of $13.38B compared with $6.51B for Enpro (NPO).
Which stock has performed better over the past year, MLI or NPO?
NPO returned +37.31% over the past 12 months, compared with +20.63% for MLI (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, MLI or NPO?
MLI has the lower trailing P/E at 15.8, versus 149.4 for NPO. 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, Mueller Industries or Enpro?
Mueller Industries has the higher yield at 0.99%, compared with 0.41% for Enpro.
Are Mueller Industries and Enpro in the same industry?
Yes. Both are classified in the Metal Fabrications industry within the Industrials sector.