MLM vs TRN
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. TRN: Trinity Industries is North America's leading provider of railcar leasing, manufacturing, and services with a unified TrinityRail platform serving freight and logistics industries.
Side-by-side fundamentals
| Metric | MLM | TRN | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $550.66 | $36.06 | |
| Market cap as of 2026-07-23 | $33.4B | $2.8B | |
| P/E as of 2026-07-23 | 13.19 | 11.06 | TRN lower |
| PEG as of 2026-07-23 | 2.66 | 0.13 | TRN lower |
| Net margin as of 2026-07-23 | +38.7% | +12.4% | MLM higher |
| Gross margin as of 2026-07-23 | +29.8% | +27.1% | MLM higher |
| Operating margin as of 2026-07-23 | +22.4% | +31.5% | TRN higher |
| ROE as of 2026-07-23 | +25.1% | +24.5% | MLM higher |
| ROA as of 2026-07-23 | +13.4% | +3.0% | MLM higher |
| Debt / equity as of 2026-07-23 | 0.47 | 4.99 | MLM lower |
| Revenue growth (YoY) as of 2026-07-23 | -1.3% | -27.7% | MLM higher |
| Revenue CAGR (3y) SEC XBRL | -0.1% | +2.9% | TRN higher |
| Dividend yield as of 2026-07-23 | +0.6% | +3.4% | TRN higher |
| Dividend streak (yrs) SEC XBRL | 5 | 5 | Tie |
| Beta as of 2026-07-23 | 1.11 | 1.34 | |
| 1-year return as of 2026-07-22 close | -3.6% | +35.6% | TRN 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.