MLM vs USLM
MLM: Martin Marietta Materials is the largest producer and distributor of construction aggregates in North America, operating quarries and a multi-modal transport network to supply essential building materials to highways, buildings, and infrastructure projects. USLM: United States Lime & Minerals is an industrial minerals company specializing in the production and supply of lime and limestone products to vital infrastructure and industrial markets.
Side-by-side fundamentals
| Metric | MLM | USLM | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $550.66 | $107.24 | |
| Market cap as of 2026-07-23 | $33.4B | $3.1B | |
| P/E as of 2026-07-23 | 13.19 | 23.40 | MLM lower |
| PEG as of 2026-07-23 | 2.66 | 1.96 | USLM lower |
| Net margin as of 2026-07-23 | +38.7% | +35.4% | MLM higher |
| Gross margin as of 2026-07-23 | +29.8% | +48.2% | USLM higher |
| Operating margin as of 2026-07-23 | +22.4% | +41.6% | USLM higher |
| ROE as of 2026-07-23 | +25.1% | +21.3% | MLM higher |
| ROA as of 2026-07-23 | +13.4% | +19.7% | USLM higher |
| Debt / equity as of 2026-07-23 | 0.47 | 0.00 | USLM lower |
| Revenue growth (YoY) as of 2026-07-23 | -1.3% | +9.5% | USLM higher |
| Revenue CAGR (3y) SEC XBRL | -0.1% | +16.4% | USLM higher |
| Dividend yield as of 2026-07-23 | +0.6% | +0.2% | MLM higher |
| Dividend streak (yrs) SEC XBRL | 5 | 4 | MLM higher |
| Beta as of 2026-07-23 | 1.11 | 0.74 | |
| 1-year return as of 2026-07-22 close | -3.6% | -0.2% | USLM higher |
Fundamentals: Finnhub, as of 2026-07-23. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-22.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.