Martin Marietta Materials
MLM
$479.01
-2.04%
Martin Marietta Materials is a leading US producer of construction aggregates — crushed stone, sand and gravel — that produced roughly 200 million tons in 2025 and operates across 28 states with smaller operations in Canada and the Bahamas, serving infrastructure, nonresidential, and residential construction end markets. The company is a scale-driven, reserve-rich aggregates pure-play whose roughly 85 years of aggregate reserves and cost-advantaged logistics network give it durable pricing power and a distinct moat versus more cyclical cement, concrete, and asphalt producers. The current investor narrative centers on the strategic pivot toward higher-margin aggregates — highlighted by the completed asset exchange with Quikrete Holdings that shed more cyclical downstream operations — and the transformational Lhoist North America lime acquisition, which adds an aggregate-adjacent, higher-margin growth platform. Against that positive strategic backdrop, the stock has been under heavy pressure over the past year as construction demand concerns, acquisition-related leverage, and a soft residential/infrastructure backdrop have driven a sharp de-rating, leaving investors debating whether the selloff is an overreaction or a reflection of genuine earnings risk.…
MLM
Martin Marietta Materials
$479.01
Related headlines
Investment Opinion: Should I buy MLM Today?
The synthesized recommendation is a Hold with a bias toward accumulation for long-term investors, as the analyst consensus rating of buy (mean 1.83) and average target price of $649.38 imply significant upside, but near-term risks and negative momentum warrant caution. The core thesis is that MLM's strategic pivot to higher-margin aggregates and the Lhoist acquisition position it for durable long-term growth, yet current margin compression and negative free cash flow suggest execution risks that could keep the stock range-bound in the near term. The wide gap between analyst optimism and market pessimism reflects genuine uncertainty, making this a high-risk, high-reward proposition.
Supporting evidence for a constructive view includes the forward PE of 21.54x, which is reasonable if earnings recover to the consensus estimate of $28.40, and the 34.7% upside to the average analyst target. Revenue grew 7.51% year-over-year in Q2 2026 to $1.947 billion, and the Building Materials Business generated $1.795 billion of that, highlighting the strength of the aggregates franchise. However, profitability metrics are under pressure: gross margin fell to 25.42% from 30.04%, and operating margin declined to 19.47% from 25.29%, while free cash flow turned negative in the quarter. The dividend yield of 0.52% is modest but well covered with a 17.33% payout ratio, and the balance sheet remains solid with a current ratio of 3.57 and debt-to-equity of 0.53.
The biggest risks that could invalidate the thesis are a continued decline in construction demand, further margin erosion from Lhoist integration, and a breakdown below the 52-week low of $470.19, which could trigger momentum selling. The rating would upgrade to Buy if gross margins stabilize above 28% and free cash flow turns positive, or if the stock reclaims the $500-$520 resistance zone. Conversely, a downgrade to Sell would occur if revenue growth decelerates below 5% or if the stock breaks below $470 with increasing volume. Relative to its history, the PB ratio of 3.74x is near the middle of its historical band (2.76x-4.21x), suggesting the stock is fairly valued, but the premium EV/EBITDA of 19.87x versus peers indicates it is not cheap. Overall, MLM appears fairly valued to slightly undervalued given the long-term growth prospects, but near-term headwinds justify a Hold rating.
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MLM 12-Month Price Forecast
The forward-looking view is neutral with a medium confidence level, as the stock presents a classic value-versus-momentum dilemma. The bull case is supported by a strong analyst consensus, a strategic pivot to higher-margin aggregates, and a reasonable forward valuation, but the bear case is equally compelling given the severe price downtrend, margin compression, and negative free cash flow. The key factor to watch is whether gross margins can recover in the coming quarters; a stabilization above 28% would likely shift the stance to bullish, while a further decline below 25% would warrant a bearish stance. Additionally, the stock's ability to hold above the 52-week low of $470.19 is critical for technical stability. Given the wide target range of $496 to $800, the risk/reward is skewed to the upside for long-term investors, but near-term volatility is likely to persist.
Wall Street consensus
Most Wall Street analysts maintain a constructive view on Martin Marietta Materials's 12-month outlook, with a consensus price target around $641.13 and implied upside of +33.8% versus the current price.
Average Target
$641.13
0 analysts
Implied Upside
+33.8%
vs. current price
Analyst Count
—
covering this stock
Price Range
$496 - $800
Analyst target range
Coverage is robust with 24 analysts, and the consensus is firmly bullish: the recommendation is "buy" with a recommendation mean of 1.83 (where 1.0 is a strong buy), and the average target price of $649.38 implies approximately +34.7% upside from the current $482.27. This bullish consensus stands in stark contrast to the stock's severe price weakness, suggesting analysts see the selloff as overdone relative to intrinsic value. The consensus EPS estimate of $28.40 (range $26.68–$30.18) and revenue estimate of $6.54 billion underpin the constructive view, though the gap between analyst optimism and market pessimism is unusually wide.
The target range is wide — from a low of $496.00 to a high of $800.00 — signaling meaningful uncertainty about the company's trajectory. The high target of $800 implies roughly +66% upside and likely assumes successful Lhoist integration, margin recovery, and a construction demand rebound driving multiple expansion, while the low target of $496 (only ~3% above the current price) prices in continued margin compression, weak construction activity, and integration missteps. Recent institutional actions skew positive: Wells Fargo upgraded to Overweight in September 2026, JP Morgan upgraded to Overweight in early September, and Morgan Stanley, UBS, and Citigroup maintain Buy/Overweight ratings, indicating analysts are leaning into the weakness as a buying opportunity. The wide spread and recent upgrades suggest high conviction in the long-term story but acknowledge near-term execution risk, making the stock a high-risk, high-reward proposition for investors willing to bet on a fundamental turnaround.
Bulls vs Bears: MLM Investment Factors
The bear case currently has stronger near-term evidence, given the severe price downtrend, margin compression, and negative quarterly free cash flow, but the bull case rests on a compelling long-term strategic pivot and a wide analyst consensus upside of 34.7%. The most important tension is whether the gross margin decline from 30% to 25% is transitory integration noise from the Lhoist acquisition or a structural reset; if margins recover, the forward PE of 21.5x looks attractive, but if they remain depressed, the premium valuation is at risk. Analyst upgrades from Wells Fargo and JP Morgan suggest institutional investors see the selloff as overdone, yet the stock's position just 2.6% above its 52-week low indicates the market has not yet found a durable floor. The resolution of this debate will likely hinge on construction demand trends and the company's ability to integrate Lhoist without further margin erosion.
Bullish
- Analyst consensus sees 34.7% upside: 24 analysts rate MLM a buy with a recommendation mean of 1.83 and an average target price of $649.38, implying +34.7% upside from the current $482.27. Recent institutional actions reinforce this: Wells Fargo upgraded to Overweight in September 2026, JP Morgan upgraded to Overweight in early September, and Morgan Stanley, UBS, and Citigroup maintain Buy/Overweight ratings.
- Forward PE of 21.5x implies earnings recovery: The forward PE of 21.54x versus trailing PE of 33.03x signals the market expects substantial earnings normalization, with consensus EPS of $28.40 for the coming year. This gap suggests the current price already discounts significant near-term earnings growth, and if delivered, the stock could re-rate.
- High-margin aggregates pivot strengthens moat: The completed asset exchange with Quikrete Holdings shed more cyclical downstream operations, leaving the Building Materials Business to generate $1.795 billion of Q2 2026's $1.947 billion revenue. With roughly 85 years of aggregate reserves and a cost-advantaged logistics network, MLM has durable pricing power versus cement, concrete, and asphalt peers.
- Lhoist acquisition adds higher-margin growth platform: The transformational Lhoist North America lime acquisition adds an aggregate-adjacent, higher-margin business, positioning MLM for more durable earnings growth. While integration costs are currently pressuring margins, the strategic rationale is to expand into a less cyclical, higher-margin segment.
Bearish
- Severe price downtrend near 52-week lows: MLM is down 23.19% over the past year and 23.98% YTD, massively underperforming the S&P 500's +15.01% and +12.86% returns. At $482.27, the stock sits just 2.6% above its 52-week low of $470.19 and 32.2% below its 52-week high of $710.97, with a max drawdown of -32.34%.
- Gross margin compression from 30% to 25%: Q2 2026 gross margin of 25.42% is down sharply from 30.04% in Q2 2025 and 30.51% in Q4 2025. Operating margin fell to 19.47% from 25.29% a year ago, and EBITDA margin declined to 29.94% from 35.06%, suggesting cost inflation, mix shift from Lhoist integration, or pricing pressure.
- Negative quarterly free cash flow and acquisition spending: The most recent quarter showed negative free cash flow of -$16 million as capital expenditures of $128 million and a $753 million acquisition outlay consumed operating cash flow of just $112 million. Net cash from financing was +$596 million in Q2, indicating reliance on external funding for growth ambitions.
- Premium valuation versus sector peers: MLM trades at a PS ratio of 5.74x, EV/Sales of 5.24x, and EV/EBITDA of 19.87x, which are elevated for a construction materials producer where peers typically command mid-single-digit EV/EBITDA multiples. The PB ratio of 3.74x and PCF of 21.03x further reflect a premium that may not be justified if earnings disappoint.
MLM Technical Analysis
MLM is in a sustained downtrend, with the shares down 23.19% over the past year and 23.98% year-to-date, a stark underperformance versus the S&P 500's +15.01% 1-year and +12.86% YTD returns. At the current price of $482.27, the stock sits just 2.6% above its 52-week low of $470.19 and roughly 32.2% below its 52-week high of $710.97, meaning it is trading at approximately 5% of its 52-week range — a positioning that signals persistent selling pressure and a market that has yet to find a durable floor rather than a momentum-driven overextension. The maximum drawdown of -32.34% confirms this is a deep correction, and until price reclaims even the mid-range, the path of least resistance remains lower.
Short-term momentum is decisively negative and, critically, diverging from any constructive longer-term setup: the stock is down 6.73% over the past month and 19.54% over three months, with the 1-month decline accelerating relative to the 3-month trend. Relative strength is deeply negative across every window — -7.32% versus SPY over 1 month, -22.88% over 3 months, and -38.20% over 1 year — indicating the weakness is idiosyncratic rather than market-driven. Volume of 733,162 shares on the latest session is modest, suggesting the decline is not yet a capitulation event, and with no RSI provided, the persistent lower highs and lower lows since the April peak near $635 imply momentum remains firmly bearish.
Key technical levels are well defined: support rests at the 52-week low of $470.19, just $12 below the current $482.27 price, while resistance is anchored at the 52-week high of $710.97, with intermediate resistance likely near the $500–$520 zone where recent bounces have failed. A breakdown below $470.19 would signal a fresh leg lower and likely trigger further momentum selling, whereas a reclaim of $500+ would be the first evidence of stabilization. With a beta of 1.101, MLM is roughly 10% more volatile than the broader market, which — combined with the -32.34% max drawdown — argues for smaller position sizing and wider stops given the elevated downside risk in a stock this close to its lows.
Beta
1.08
1.08x market volatility
Max Drawdown
-32.4%
Largest decline past year
52-Week Range
$470-$711
Price range past year
Annual Return
-23.9%
Cumulative gain past year
| Period | MLM Return | S&P 500 |
|---|---|---|
| 1m | -6.9% | +0.9% |
| 3m | -16.2% | +3.4% |
| 6m | -24.2% | +14.4% |
| 1y | -23.9% | +16.2% |
| ytd | -24.5% | +14.0% |
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MLM Fundamental Analysis
Revenue is growing but at a decelerating pace: Q2 2026 revenue of $1.947 billion rose 7.51% year-over-year versus $1.811 billion in Q2 2025, a solid but unspectacular expansion. Sequentially, revenue climbed from $1.362 billion in Q1 2026 and $1.534 billion in Q4 2025, reflecting the normal seasonal construction ramp, but the year-over-year comparison shows growth has moderated from the prior-year period. The Building Materials Business generated $1.795 billion of the quarter's revenue, underscoring that aggregates remain the dominant and most durable earnings engine following the Quikrete asset exchange that shed more cyclical operations.
Profitability is robust but under pressure at the margin: Q2 2026 net income was $256 million on a 13.15% net margin, with gross margin of 25.42% — down from 30.04% in Q2 2025 and 30.51% in Q4 2025, a notable compression. Operating income of $379 million equated to a 19.47% operating margin, below the 25.29% recorded in the year-ago quarter, while EBITDA of $583 million produced a 29.94% EBITDA margin versus 35.06% a year earlier. The gross margin decline from roughly 30% to 25% suggests cost inflation, mix shift from the Lhoist integration, or pricing pressure, and investors will watch closely whether this is transitory integration noise or a structural margin reset.
Balance sheet and cash flow are adequate but warrant monitoring: debt-to-equity stands at 0.53 and the current ratio is a healthy 3.57, indicating solid near-term liquidity, while ROE of 11.33% and ROA of 4.57% reflect reasonable but not exceptional returns. Free cash flow on a trailing-twelve-month basis is $810 million, but the most recent quarter showed negative free cash flow of -$16 million as capital expenditures of $128 million and a $753 million acquisition outlay consumed operating cash flow of just $112 million. The dividend yield of 0.52% with a conservative 17.33% payout ratio is well covered, but the heavy acquisition spending and negative quarterly FCF mean the company is currently reliant on financing — net cash from financing was +$596 million in Q2 — to fund its growth ambitions, a dynamic that adds financial risk until cash generation normalizes.
Quarterly Revenue
$1.9B
2026-06
Revenue YoY Growth
+7.5%
YoY Comparison
Gross Margin
25.4%
Latest Quarter
Free Cash Flow
$810000000.0B
Last 12 Months
Revenue & Net Income Trends (2 Years)
Revenue Breakdown
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Valuation Analysis: Is MLM Overvalued?
Because MLM is profitable — Q2 2026 net income of $256 million and trailing EPS of $0.03 (distorted by a one-time Q1 gain) — the PE ratio is the appropriate primary metric, though the trailing PE of 33.03x is inflated by the anomalous earnings base. The forward PE of 21.54x is far more informative and implies the market expects a substantial earnings recovery, with consensus estimated EPS of $28.40 for the coming year versus the trailing figure. The wide gap between trailing (33.0x) and forward (21.5x) PE signals that analysts are pricing in meaningful earnings normalization and growth, a bet that will be tested by execution on the Lhoist integration and construction demand.
Relative to the broader Basic Materials sector, MLM trades at a premium on most metrics: its PS ratio of 5.74x, EV/Sales of 5.24x, and EV/EBITDA of 19.87x are elevated for a construction materials producer, where peers typically command mid-single-digit EV/EBITDA multiples. The PB ratio of 3.74x and PCF of 21.03x further reflect a premium valuation, though the forward PE of 21.5x is more reasonable if earnings materialize as forecast. The premium is arguably justified by MLM's superior reserve position, pricing power, and higher-margin aggregates mix, but the compressed gross margin and negative quarterly FCF suggest the market may be paying up for growth that has yet to fully materialize.
Historically, MLM's valuation has compressed significantly: the PE ratio has fallen from 34.57x in Q2 2026 and 33.62x in Q4 2025 to the current 33.03x, while the PS ratio has declined from a peak of 26.06x in Q1 2026 to 5.74x today — a dramatic de-rating. The current PB of 3.74x is near the middle of its historical band (which has ranged from roughly 2.76x to 4.21x over the past several years), suggesting the stock is neither at a historical bargain nor at an extreme premium. The compression in PS and PE multiples alongside the 23% price decline indicates the market has already repriced the stock meaningfully lower, which could represent a value opportunity if fundamentals stabilize — or a warning if earnings estimates continue to be revised down.
PE
33.0x
Latest Quarter
vs. Historical
High-End
5-Year PE Range 6x~45x
vs. Industry Avg
N/A
Industry PE ~N/A*
EV/EBITDA
19.9x
Enterprise Value Multiple
Investment Risk Disclosure
Financial and operational risks are significant, primarily driven by the Lhoist acquisition and its impact on cash flow and margins. The most recent quarter showed negative free cash flow of -$16 million, with capital expenditures of $128 million and a $753 million acquisition outlay consuming operating cash flow of just $112 million, forcing the company to rely on financing (+$596 million in Q2). Gross margin compressed to 25.42% from 30.04% a year earlier, and operating margin fell to 19.47% from 25.29%, indicating potential integration challenges or cost inflation. While debt-to-equity of 0.53 and a current ratio of 3.57 provide some cushion, the heavy acquisition spending and negative quarterly FCF add financial risk until cash generation normalizes. Additionally, revenue growth of 7.51% year-over-year, while positive, is decelerating, and the company's earnings are highly sensitive to construction cycles, which could exacerbate margin pressure if demand weakens.
Market and competitive risks are elevated due to the stock's premium valuation and idiosyncratic weakness. MLM trades at an EV/EBITDA of 19.87x and a PS ratio of 5.74x, well above typical construction materials peers that command mid-single-digit EV/EBITDA multiples, leaving it vulnerable to multiple compression if growth disappoints. The stock's beta of 1.101 means it is roughly 10% more volatile than the market, and its relative strength is deeply negative across all windows (-38.20% over 1 year), indicating company-specific issues rather than broad market headwinds. Regulatory and macro risks include potential shifts in infrastructure spending, interest rate sensitivity affecting construction activity, and competitive pressures from other aggregates producers. Recent news of the Quikrete asset exchange and Lhoist acquisition highlights strategic moves, but integration risks and a soft residential/infrastructure backdrop could continue to weigh on sentiment.
The worst-case scenario involves a continued decline in construction demand, further margin erosion, and integration missteps with Lhoist, leading to earnings estimates being revised downward. In this scenario, the stock could retest its 52-week low of $470.19, representing a decline of approximately 2.5% from the current price of $482.27, but if the low is breached, the next support could be significantly lower, potentially aligning with the analyst low target of $496 (which is actually above the current price, suggesting limited downside based on that metric). However, a more severe downturn could see the stock fall to $400 or lower, implying a loss of 17% or more from current levels. The max drawdown of -32.34% from the 52-week high of $710.97 to the low of $470.19 illustrates the potential magnitude of losses in an adverse scenario, and with negative momentum and no clear catalyst for a turnaround, investors could face further downside of 10-20% if conditions deteriorate.
FAQ
The key risks include financial risks such as negative quarterly free cash flow of -$16 million and reliance on financing for the Lhoist acquisition, which could strain the balance sheet if cash generation does not improve. Operational risks include gross margin compression from 30.04% to 25.42% year-over-year, which may be structural rather than transitory. Market risks include the stock's premium valuation (EV/EBITDA of 19.87x) and high beta of 1.101, making it vulnerable to multiple compression and market volatility. Company-specific risks include integration challenges with Lhoist and a soft construction demand environment, which could lead to earnings estimate revisions downward. The most severe risk is a breakdown below the 52-week low of $470.19, which could trigger further selling.
The 12-month forecast has a base case (55% probability) with a target range of $550-$650, assuming gradual stabilization and earnings meeting consensus. The bull case (25% probability) targets $650-$800, driven by successful Lhoist integration and margin recovery. The bear case (20% probability) targets $400-$496, reflecting continued demand weakness and margin erosion. The most likely scenario is the base case, with the key assumption that gross margins stabilize in the 26-28% range and free cash flow turns positive. Analyst consensus average target is $649.38, implying 34.7% upside, but the wide range of $496 to $800 reflects significant uncertainty.
MLM appears fairly valued to slightly undervalued on a forward basis, with a forward PE of 21.54x that is reasonable if earnings meet the consensus estimate of $28.40. However, the trailing PE of 33.03x is inflated by a one-time Q1 gain, and the EV/EBITDA of 19.87x is at a premium to construction materials peers, which typically trade at mid-single-digit multiples. The PS ratio of 5.74x and PB ratio of 3.74x are near the middle of historical ranges, suggesting the stock is not at an extreme. The market is pricing in a significant earnings recovery, and if that materializes, the stock could be undervalued; if not, it may be overvalued.
MLM could be a good buy for long-term investors with a high risk tolerance, given the 34.7% upside to the average analyst target of $649.38 and the strategic pivot to higher-margin aggregates. However, the stock is down 23.19% over the past year and sits just 2.6% above its 52-week low, with gross margins compressing from 30% to 25% and negative quarterly free cash flow. The biggest downside risk is a continued decline in construction demand, which could push the stock below $470. For those willing to bet on a turnaround, the risk/reward is favorable, but near-term volatility is likely. It is not suitable for short-term traders or those seeking income, given the 0.52% dividend yield.
MLM is more suitable for long-term investment, given its strategic pivot to higher-margin aggregates, 85 years of reserves, and the potential for earnings recovery over the next 2-3 years. The stock's high beta of 1.101 and negative momentum make it risky for short-term trading, as it could continue to decline before finding a bottom. The dividend yield of 0.52% is too low for income investors, but the growth prospects and analyst upside make it attractive for growth-oriented portfolios. A minimum holding period of 2-3 years is recommended to allow for the Lhoist integration to bear fruit and construction demand to recover. Short-term traders should avoid until the stock reclaims $500 and shows positive relative strength.