Martin Marietta is an industry growth leader with best-in-class margins, but the stock trades at a stretched valuation (25.7x forward earnings, PEG 2.86) with only 4.4% upside to the analyst price target and a failed asymmetry gate — the setup favors patience over new capital deployment.
Thesis pillars
- Growth Leader At Premium Valuation→Stable
- Thin Upside Unfavorable Geometry→Stable
- Fcf Quality Gap Earnings Vs Cash→Stable
- +1 more pillar — see the Why tab for full reasoning
Martin Marietta Materials, Inc. (MLM) Stock Analysis
Recovery setup
Basic Materials · Building Materials
Sell if holding. Multiple concerning factors at $547.93: Thin upside margin: 8.8%; Weak growth.
The Company supplies aggregates (crushed stone, sand and gravel) through its network of approximately 400 quarries, mines and distribution yards in 28 states, Canada and The Bahamas. In 2025, aggregates generated 88% of the Company's total reportable segment gross profit. As of... Read more
Sell if holding. Multiple concerning factors at $547.93: Thin upside margin: 8.8%; Weak growth. Chart setup: Death cross but MACD improving, RSI 42. Score 5.3/10, moderate confidence.
Passes 6/9 gates (positive momentum, favorable risk/reward ratio, clean insider activity, earnings proximity 80d clear, semi cycle peak clear, materials cycle peak clear). Suitability: moderate.
Recent developments
updated 2026-08-14Recent Developments — Martin Marietta Materials, Inc.
Material events (past 30 days)
- 8K Aug 4, 2026 MEDIUM Item 5.02: . Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On August 4, 2026, Martin Marietta Materials, Inc. (the "Company") announced that the Company has promoted Michael J.
Latest news
- NEWS Martin Marietta Materials Inc. stock underperforms Wednesday when compared to competitors - MarketWatch — MarketWatch negative
- NEWS Martin Marietta Materials Inc. stock underperforms Wednesday when compared to competitors - marketwatch.com — marketwatch.com negative
- NEWS What To Expect From Martin Marietta Materials’s (MLM) Q2 Earnings - StockStory — StockStory neutral
- NEWS What To Expect From Martin Marietta Materials’s (MLM) Q2 Earnings - TradingView — TradingView neutral
- NEWS What To Expect From Martin Marietta Materials’s (MLM) Q2 Earnings - FinancialContent — FinancialContent neutral
Generated 2026-08-14T21:07:20Z.
Upcoming dated catalysts
Thesis
Key Metrics
Quality Signals
Options Flow
Material Events(8-K, last 90d)
- 2026-08-04Item 5.02MEDIUM. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On August 4, 2026, Martin Marietta Materials, Inc. (the "Company") announced that the Company has promoted Michael J.SEC filing →
- 2026-05-14Item 5.02MEDIUMVotes Cast For | | Votes Against | | Votes Abstained | | Broker Non-Votes | | | | | | | | Dorothy M. Ables | | 50,202,739 | | 2,225,718 | | 64,483 | | 2,420,615 | | | | | | | | Gayla J. Delly | | 52,391,823 | | 71,523 | | 29,594 | | 2,420,615 | | | | | | | | Anthony R.SEC filing →
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.
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Rating Breakdown
1 floor-breaker
Growth below the gate floor. Component breakdown shows what dragged the score down.static
Price Targets
Position Sizing
Analyst Consensus
Earnings
Verdict History
Frequently Asked Questions
Sell if holding. Multiple concerning factors at $547.93: Thin upside margin: 8.8%; Weak growth. Chart setup: Death cross but MACD improving, RSI 42. Prior stop was $515.49. Score 5.3/10, moderate confidence.
Take-profit target: $596.39 (+8.8% upside). Prior stop was $515.49. Stop-loss: $515.49.
Thin upside margin: 8.8%; Weak growth; Below 200-MA, MA slope -1.5%/30d (confirmed downtrend).
Martin Marietta Materials, Inc. trades at a P/E of 35.3 (forward 25.2). TrendMatrix value score: 4.5/10. Verdict: Sell.
30 analysts cover MLM with a consensus score of 3.8/5. Average price target: $663.
What does Martin Marietta Materials, Inc. do?The Company supplies aggregates (crushed stone, sand and gravel) through its network of approximately 400 quarries,...
The Company supplies aggregates (crushed stone, sand and gravel) through its network of approximately 400 quarries, mines and distribution yards in 28 states, Canada and The Bahamas. In 2025, aggregates generated 88% of the Company's total reportable segment gross profit. As of December 31, 2025, Martin Marietta also provides other building materials, namely, cement, ready mixed concrete, asphalt and paving services in targeted markets where the Company has a notable aggregates position.