MLI vs ROCK
MLI: Mueller Industries is a leading manufacturer of critical flow-control products and components for the plumbing, HVAC, and construction sectors. ROCK: Gibraltar Industries provides engineered solutions for the residential, industrial, and infrastructure markets, with a focus on renewable energy and construction technology.
Side-by-side fundamentals
| Metric | MLI | ROCK | Edge |
|---|---|---|---|
| Price as of 2026-07-27 close | $64.17 | $45.91 | |
| Market cap as of 2026-07-31 | $14.7B | $1.4B | |
| P/E as of 2026-07-31 | 17.31 | n/a | |
| PEG as of 2026-07-31 | 1.75 | n/a | |
| Net margin as of 2026-07-31 | +18.3% | -10.7% | MLI higher |
| Gross margin as of 2026-07-31 | +28.8% | +26.1% | MLI higher |
| Operating margin as of 2026-07-31 | +22.9% | +7.2% | MLI higher |
| ROE as of 2026-07-31 | +25.9% | -13.9% | MLI higher |
| ROA as of 2026-07-31 | +21.8% | -7.5% | MLI higher |
| Debt / equity as of 2026-07-31 | 0.00 | 1.39 | MLI lower |
| Revenue growth (YoY) as of 2026-07-31 | +14.8% | -4.7% | MLI higher |
| Revenue CAGR (3y) SEC XBRL | +1.6% | -6.5% | MLI higher |
| Dividend yield as of 2026-07-31 | +2.1% | n/a | |
| Dividend streak (yrs) SEC XBRL | 5 | 1 | MLI higher |
| Beta as of 2026-07-31 | 1.12 | 1.23 | |
| 1-year return as of 2026-07-27 close | +44.7% | -30.4% | MLI higher |
Fundamentals: market data, as of 2026-07-31. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-27.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.