Roiver Score™ for
MLMMartin Marietta Materials
Based on the annual report for the fiscal year ended December 31, 2025.
Martin Marietta Materials (MLM) scores 50/100 (Solid) on the Roiver Score, a transparent quality composite, based on its annual report for the fiscal year ended December 31, 2025. Its strongest area is capital structure; its weakest is valuation. The score measures business quality, not timing — it's a signal, not a recommendation.
No black box
Roiver Score is a transparent 0–100 quality composite. Five components, each scored 0–20. If one can't be measured from a company's filings, the score is scaled from the ones that can (at least three are required). Banks, insurers and REITs are scored on measures suited to them. Inspired by Piotroski's F-Score, Altman's Z-Score, and the Buffett/Munger framework on quality compounders at fair prices. Read the full methodology →
Frequently asked about MLM
What is MLM's Roiver Score?
Martin Marietta Materials scores 50 out of 100 (Solid). Based on the annual report for the fiscal year ended December 31, 2025.
How is the Roiver Score for MLM calculated?
It combines profitability, capital structure, cash quality, valuation and stability into a transparent 0–100 composite. Five components, each scored 0–20. If one can't be measured from a company's filings, the score is scaled from the ones that can (at least three are required). The full methodology is published.
Is MLM a good quality stock?
On quality, MLM rates "Solid" (50/100). Its strongest driver is capital structure and its weakest is valuation. Quality is one input to a decision, not a buy/sell call.
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Educational use only. Roiver Score is a quality signal, not a recommendation.