بإذنك، نستخدم تحليلات محدودة تراعي الخصوصية لفهم مسارات البحث الفعالة. لا نستخدم أدوات تتبع إعلانية أو تسجيل الجلسات. يمكنك تغيير هذا الخيار في التفضيلات. اقرأ سياسة الخصوصية.
Quote this valuation with its source: Fair value, Potential value and the price at analysis.
FAQ
MLM — frequently asked questions
Is Martin Marietta Materials Inc. overvalued?
In our latest published analysis dated 2026-10-03, MLM looks meaningfully overvalued. The price recorded at analysis is 482 USD versus our fair value of 371 USD; the high endpoint is presented separately as potential value of 439 USD. That implies roughly 23.1% downside to fair value at that date.
Our latest published report, analyzed 2026-10-03, gives MLM a fair value of 371 USD and a potential value of 439 USD. The conclusion is triangulated across multiple valuation models and weighted by reliability for Martin Marietta Materials Inc.'s archetype; it is a dated research output, not a live price.
Should I buy MLM now?
Our latest published rating for MLM, analyzed 2026-10-03, is Sell. Martin Marietta Materials Inc. looks meaningfully overvalued at the analysis-date price of 482 USD versus fair value of 371 USD; potential value is 439 USD. This is research for educational purposes, not personalized investment advice.
What are the biggest risks for MLM?
The dedicated bear-case section in our report analyzed 2026-10-03 documents Martin Marietta Materials Inc.'s material risks, evidence, thresholds, and thesis-invalidation conditions. Scenario-specific explanations remain in that section so the report does not repeat or decontextualize them elsewhere.
What is MLM's rating?
Our latest published rating for MLM, analyzed 2026-10-03, is Sell, with a published moat assessment of 7.5/10 (Narrow). It reflects our fair value of 371 USD, the potential value of 439 USD, and the price recorded at analysis (482 USD).
لم تتم ترجمة هذا التقرير بعد. قم بالتحديث خلال بضع دقائق بمجرد أن تلحق قائمة انتظار الترجمة بالركب.
§1 الملخص التنفيذيEN
الإجابة في 30 ثانيةSell
السعر مقابل القيمة
Price
$482.27
Fair value
$370.84
Potential value
$439.47
As of
2026-10-02
لماذا قد تنجح الفرضية
The biggest upside opportunity for Martin Marietta is faster-than-projected disbursement of federal IIJA infrastructure funds combined with accelerated commercial mega-project execution,.
ما الذي سيغيّر تقييمنا
Consolidated operating margin falling by more than 300 basis points below 20.37% (from FY2025 reported level of 23.37%),.
We rate Martin Marietta Materials Inc. Sell with a Fair value of USD 370.84, representing a 23.11% downside from the report-date price of USD 482.27 on October 2, 2026,.4
Our rating on Martin Marietta Materials Inc. is Sell. For an ordinary investor, this rating means the stock is substantially overvalued relative to its fundamental cash-generating capability, and investors should avoid opening new positions and consider selling or trimming existing holdings to protect capital.
On October 2, 2026, the stock traded at USD 482.27. Our valuation establishes a Fair value midpoint of USD 370.84 and a Potential value high end of USD 439.47. At USD 482.27, the market price trades at a 30.05% premium to our Fair value, implying negative return potential of 23.11%,. Even under optimistic operating conditions, the report-date price exceeds our Potential value of USD 439.47 by 9.74%, leaving investors with an unfavorable risk-reward balance.
The primary risk that could challenge our Sell rating is faster-than-expected disbursement of federal infrastructure funding under the Infrastructure Investment and Jobs Act alongside an acceleration of heavy commercial mega-projects,. If public construction demand surges while recent quarry acquisitions integrate seamlessly, shipment volumes could exceed management's full-year 2026 guidance range of $7.2 billion to $7.4 billion and push operating margins above 25%,. An investor would observe this development through organic aggregates volume growth exceeding 5% and quarterly operating margins expanding past 25%.5,7
The principal operational driver that can create fundamental per-share value is Martin Marietta's local quarry pricing power and contractual price escalators on manufacturing mega-projects,. Because aggregates represent only 1% to 4% of a customer's total construction costs, the company regularly raises average selling prices above underlying cost inflation without losing customers. When these price escalations combine with the resolution of acquisition-related inventory step-up costs entering 2027, West Group operating margins can expand from 18.09% toward 22%, lifting corporate free cash flow and supporting our Potential value of USD 439.47,,.5,8
Irreplaceable Quarry Reserves and Local Pricing Power
Martin Marietta operates strategically situated aggregate quarries protected by high regulatory and geological entry barriers. Because heavy aggregates cannot be economically trucked beyond a 50-mile radius and represent just 1% to 4% of customer construction budgets, the company consistently pushes through price increases above inflation,.5,8
Non-Discretionary Infrastructure Demand and Mega-Project Backlog
Multi-year federal funding from the Infrastructure Investment and Jobs Act provides sustained public highway demand, while commercial manufacturing mega-projects carry contractual price escalators that protect margins during delivery,.5
West Group Margin Expansion Post-Acquisition Integration
Temporary inventory purchase accounting step-ups from recent acquisitions are scheduled to clear entering 2027, unlocking operating margin expansion in the West Group toward 20% to 22%,.5,8
توصية الدار
We rate Martin Marietta Materials Inc. Sell because the stock's market price of USD 482.27 on October 2, 2026 trades at an excessive 30.05% premium to fundamental Fair value of USD 370.84, leaving no margin of safety against elevated leverage and cyclical construction headwinds,,.4
نظرة عامة على الشركة
Martin Marietta Materials Inc. is a leading producer of natural aggregates—including crushed stone, sand, and gravel—and heavy building materials such as cement, ready mixed concrete, and asphalt. Aggregates serve as the foundational base for roads, bridges, and building foundations, representing the company's primary business line. The company sells these products primarily to infrastructure, commercial, and residential construction contractors across domestic United States markets, where domestic sales generated $6,092 million of revenue in FY2025 alongside $58 million from foreign operations,.
The company's primary operating division is the Building Materials Business, which contributed $5,709 million of revenue in FY2025. This business operates across two geographic segments: the East Group, which generated $3,194 million in revenue and $992 million in operating income in FY2025,, and the West Group, which generated $2,515 million in revenue and $455 million in operating income in FY2025,. In addition, the company operated 45 asphalt plants across Arizona, California, Colorado, and Minnesota and provides paving services in Colorado. A smaller Magnesia Specialties segment produces chemical and lime products, generating $441 million in revenue and $110 million in operating profit in FY2025,.
§2 السيناريو الهبوطيEN
A severe cyclical contraction in non-residential and commercial construction starts, combined with elevated diesel fuel costs outstripping realized price escalators, would compress operating margins toward 18-20% and depress annual revenue growth. Under elevated balance sheet leverage ($6,345M total debt against cash of $67M at a 6.06% pre-tax cost of debt), debt service obligations would absorb free cash flow. In this scenario, market multiples would de-rate toward the bear multiple of 15.0x, compressing intrinsic value toward the downside range of $241.96 to $299.29.
Elevated debt service obligations absorb operational cash flow, restricting capital deployment flexibility.
A downside scenario exists driven by prolonged macroeconomic contraction in private commercial and residential building activity, coupled with persistent diesel fuel inflation that outpaces realized aggregates pricing. Under this pathway, heavy fixed-cost quarry operations experience negative operating leverage, while elevated interest carrying costs on debt-funded acquisitions compress free cash flow generation and delay balance sheet deleveraging. Evidence of this pathway materializing would emerge if quarterly organic shipment volumes turn negative or if consolidated operating margins contract sharply below historical baselines.
كيف يمكن أن تفشل هذه الأطروحة
Severe cost inflation from elevated diesel fuel expenses combined with organic aggregates ASP pricing at the low end of guidance compresses operating margin across quarries.
Consolidated operating margin was 23.37% in FY2025 ($1,437M operating income on $6,150M revenue),. Management noted persistent elevated diesel costs and organic ASP increases trending toward the lower end of guidance. A 300 bps operating margin contraction to below 20.37% due to sustained energy inflation and inability to push through contract price escalators would severely reduce operating profit and .
إشارات الإنذار المبكر للمراقبة
التطورات الخمسة التي قد تضعف أطروحتنا الاستثمارية.
Operating margin contraction exceeding 300 bps indicates failure of contractual price escalators to absorb diesel fuel and production cost inflation.
الحالي:23.37% (FY2025)
تنبيه إذا< 20.37%
02
§3 الميزة التنافسيةEN
Narrow
Martin Marietta Materials commands a narrow economic moat grounded in structural logistics cost advantages, irreplaceable permitted aggregate reserves, and efficient scale in regional heavy building materials markets. Aggregates are bulky, heavy, and low-cost per ton, creating sharp geographic delivery constraints that restrict truck transport to roughly 50 miles from the extraction site. This fundamental physical characteristic shields established quarries from distant competition and fosters disciplined local pricing dynamics.
The company's primary moat anchor is its Building Materials Business, which generated $5,709M in revenue (92.8% of consolidated sales) in FY2025. Within this core business, the East Group exemplifies structural pricing power, producing $992M of operating income on $3,194M of revenue for a 31.06% operating margin,. These margins significantly exceed the broader materials industry operating margin benchmark of 15.30% and outpace primary peer Vulcan Materials at 21.61%.
Regulatory and environmental permitting hurdles represent an almost insurmountable barrier to new greenfield quarry development in expanding metropolitan corridors. However, while structural barriers preserve quarry pricing discipline, economic profit creation has been temporarily compressed: latest observed ROIC of 7.78% trails the computed WACC of 9.04%, reflecting recent acquisition debt ($6,345M total debt) and short-term purchase accounting inventory adjustments. Consequently, a narrow moat designation with a 7-year competitive advantage period is supported.
الربح الاقتصادي
Latest observed ROIC of 7.78% currently sits below the computed WACC of 9.04% and cost of equity of 9.83%, reflecting recent acquisition-related balance sheet expansion ($6,345M total debt) and temporary purchase price accounting inventory step-ups before post-acquisition synergies and normalized operating margins are realized entering FY2027.2,4,5
7.5/ 10
Narrow
Sources of advantage
01Cost Advantage — Aggregates have a very high weight-to-value ratio, economically restricting truck transportation to an approximate 50-mile radius from quarries. Martin Marietta's network of strategically positioned quarries and dedicated rail distribution terminals provides a structural logistics and production cost advantage over distant competitors.Wide
02Intangible Assets — Securing municipal, environmental, and state permits for new aggregate quarries in high-growth corridors is legally complex and time-intensive. Martin Marietta's extensive portfolio of long-term permitted mineral reserves grants substantial local pricing power, supporting East Group operating margin of 31.06% ($992M on $3,194M ) in FY2025,.
Contractual price escalators on multi-year infrastructure and mega-project contracts allow pass-through of fuel and freight increases over rolling shipping cycles.5
الصفوف: معدل الخصم (Ke للأرباح؛ WACC للتدفقات النقدية). الأعمدة: النمو النهائي.
القيمة العادلة
تغير المدة (سنوات)
-5
-2
0
+2
+5
القيمة العادلة
363.82 US$
368.14 US$
370.84 US$
373.41 US$
377.03 US$
مدة الميزة التنافسية: 7 سنوات في الحالة الأساسية المميزة. تبقى الافتراضات الأخرى ثابتة.
مرجع الحساسية
The highlighted cell is Fair value when every assumption sits at its base level ($370.84). Each row and column shows what Fair value becomes when one assumption moves.
منحدر التدفق النقدي الحر
Free cash flow to the firm stays positive in the first projected year at $1.0B after modeled reinvestment of $330.5M, with terminal value at 78.0% of enterprise value. A sudden drop in free cash flow is not projected unless capital spending relative to revenue, reinvestment, or gross margin resets materially.
Non-discretionary federal infrastructure funding provides baseline aggregate volume demand across core markets.
Aggregates average selling prices expand steadily to offset labor and operational cost increases.
West Group operating margins recover as acquisition-related inventory step-ups conclude entering FY2027.
Capital expenditures moderate toward normalized maintenance requirements following recent asset additions.
The Base case establishes a target value of $370.84, representing an expected return of -23.1% with an assigned probability of 60.0%. This scenario assumes steady shipment volume expansion supported by federal infrastructure outlays under the IIJA, steady aggregates pricing realization, and normalization of West Group operating margins as purchase price accounting inventory adjustments conclude entering FY2027. Disconfirmation would occur if organic pricing decelerates below input cost inflation or if private non-residential construction activity experiences extended delays.
Upgrade the rating; Re-examine shipment volume trends and pricing realization across western quarries. If operational integration accelerates and contractual escalators overcome energy cost pressures, assess whether valuation justifies narrowing the underweight position.
المُحفِّز: Consolidated revenue and operating profit exceeding management upper guidance ranges alongside accelerating organic volume growth across core building materials.
A quarterly earnings beat driven by volume growth and margin resilience would demonstrate faster-than-anticipated synergy capture from recent acquisitions and effective pass-through of diesel fuel costs, reducing downside asymmetry relative to $370.84.
متوافق
Maintain Sell; Maintain disciplined underweight allocation without adding shares. Monitor operating margins and balance sheet deleveraging progress at upcoming quarterly reports.
المُحفِّز: Consolidated revenue and adjusted operating profit landing within guided management boundaries with stable organic pricing.
Results meeting baseline guidance would confirm steady infrastructure demand but leave the shares fully exposed to valuation multiple compression, given that the share price at $482.27 sits substantially above $370.84.
دون التوقعات
Maintain Sell; Maintain position liquidation or full underweight stance. Re-evaluate exposure to private construction cyclicality and check for accelerating balance sheet leverage.
المُحفِّز: Consolidated operating margin contracting below historical baselines or organic shipment volumes turning negative year over year.
A quarterly earnings miss resulting from weather disruptions, commercial construction pullbacks, or diesel inflation would validate our bear thesis, accelerating valuation multiple contraction toward downside historical levels.
جودة الأرباح
Earnings quality is supported by healthy operating cash conversion and asset-backed tangible reserves. However, near-term reported earnings quality is temporarily obscured by acquisition-related purchase price accounting inventory step-ups and elevated amortization expenses, which depress reported operating margins relative to cash generation. Working capital discipline remains essential as quarry network expansion requires ongoing capital commitments.
المقاييس التي يجب مراقبتها قبل الإعلان
01
المقياس:
Aggregates Organic Average Selling Price (ASP) Realization
الحاليManagement noted organic pricing tracking toward the lower end of annual guidance boundaries amid regional product mix shifts.
لماذا يهم
Average selling price growth reveals whether quarry pricing autonomy remains intact and capable of outpacing sticky labor and equipment inflation across regional markets.
In FY2025, Martin Marietta generated $1,785M in operating cash flow and spent $807M on capital expenditures, resulting in reported free cash flow of $978M. Normalized owner earnings reached $1,169M ($16.46 per share) after accounting for estimated maintenance capital expenditures of $605M (75% of total capex) against depreciation of $637M and net income of $1,137M. Free cash conversion remains solid at ~86% of net income, although operating cash flow in FY2026 is partially constrained by working capital requirements supporting expanded quarry operations and inventory step-up absorption.6,
The current ROIC deficit against WACC is primarily driven by recent acquisition activity (including Quikrete assets, New Frontier, and Lhoist), which expanded total debt to $6,345M and incurred temporary purchase price accounting inventory step-up costs. Economic profit generation is expected to turn positive once these accounting drags dissipate and acquired assets reach target operational margins in FY2027.
Latest observed ROIC of 7.78% sits 126 bps below the computed WACC of 9.04% and 205 bps below the cost of equity of 9.83%, indicating temporary economic value destruction following aggressive balance sheet expansion.
East Group quarry assets generate world-class operating margins anchoring company profitability.
East Group delivered $992M of operating income on $3,194M of in FY2025, achieving a 31.06% ,.
أحدث إيرادات6.2 مليار US$معدل النمو السنوي المركب للإيرادات +5.4%
هامش التشغيل23.4%10 فترات مالية
أحدث تدفق نقدي حر978 مليون US$FY2025
صافي الدين5.3 مليار US$FY2025
تفصيل قائمة الدخلكيف يتحول حجم الأعمال إلى أرباح مُعلنة.30 يونيو 2026
StockMarketAgent.AI
الإيرادات1.9 مليار US$تكلفة الإيرادات−1.5 مليار US$إجمالي الربح495 مليون US$المصروفات التشغيلية−116 مليون US$الدخل التشغيلي379 مليون US$البنود غير التشغيلية والضرائب−123 مليون US$صافي الدخل256 مليون US$
بيانات التاريخ المالي
الإيرادات
1,947,000,000 US$
تكلفة الإيرادات
1,452,000,000 US$
إجمالي الربح
495,000,000 US$
المصروفات التشغيلية
116,000,000 US$
الدخل التشغيلي
379,000,000 US$
البنود غير التشغيلية والضرائب
-123,000,000 US$
صافي الدخل
256,000,000 US$
لمحة عن الميزانية العموميةكيفية الاحتفاظ بالأصول المُبلغ عنها وتمويلها في الفترة المحددة.
StockMarketAgent.AI
تكوين الأصولمصادر التمويل
إجمالي الأصول18.7 مليار US$النقد67 مليون US$الأصول المتداولة3.2 مليار US$إجمالي الالتزامات8.7 مليار US$الالتزامات المتداولة895 مليون US$حقوق المساهمين10 مليار US$
بيانات تفصيل الميزانية العمومية
إجمالي الأصول
18,711,000,000 US$
النقد
67,000,000 US$
الأصول المتداولة
3,193,000,000 US$
إجمالي الالتزامات
8,677,000,000 US$
الالتزامات المتداولة
895,000,000 US$
حقوق المساهمين
10,034,000,000 US$
جسر التدفق النقديكيف تحول التدفق النقدي التشغيلي إلى تدفق نقدي حر في FY2025.
StockMarketAgent.AI
تسوية التدفق النقدي التشغيلي
صافي الدخل1.1 مليار US$الإهلاك والإطفاء+637 مليون US$التعويض القائم على الأسهم+46 مليون US$تعديلات تشغيلية أخرى−35 مليون US$التدفق النقدي التشغيلي1.8 مليار US$
تسوية النقد من بداية الفترة إلى نهايتها
النقد في بداية الفترة670 مليون US$التدفق النقدي التشغيلي+1.8 مليار US$التدفق النقدي الاستثماري−1.6 مليار US$التدفق النقدي التمويلي−800 مليون US$النقد في نهاية الفترة67 مليون US$
1.8 مليار US$ − 807 مليون US$التدفق النقدي الحر 978 مليون US$
بيانات جسر التدفق النقدي
صافي الدخل
1,137,000,000 US$
التدفق النقدي التشغيلي الداخل
1,820,000,000 US$
الإهلاك والإطفاء
637,000,000 US$
التعويض القائم على الأسهم
46,000,000 US$
التدفق النقدي التشغيلي
1,785,000,000 US$
التدفق النقدي التشغيلي الخارج
35,000,000 US$
النقد المتاح
2,455,000,000 US$
النقد في بداية الفترة
670,000,000 US$
التدفق الاستثماري الخارج
1,588,000,000 US$
النفقات الرأسمالية
807,000,000 US$
أنشطة استثمارية أخرى
781,000,000 US$
التدفق التمويلي الخارج
800,000,000 US$
إعادة شراء الأسهم
450,000,000 US$
أرباح الأسهم المدفوعة
197,000,000 US$
صافي سداد الدين
118,000,000 US$
أنشطة تمويلية أخرى
35,000,000 US$
النقد في نهاية الفترة
67,000,000 US$
التدفق النقدي الاستثماري
-1,588,000,000 US$
التدفق النقدي التمويلي
-800,000,000 US$
الإيرادات حسب فئة الأعمالالحصة من إجمالي إيرادات 2026-06-30.
1.9 مليارإجمالي الإيرادات
الإيرادات حسب فئة الأعمالالحصة
Cost of1.5 مليار74.6%
أخرى495 مليون25.4%
بيانات توزيع الإيرادات: الإيرادات حسب فئة الأعمال
الإيرادات حسب فئة الأعمال
الإيرادات
الحصة
على أساس سنوي
Cost of
1.5 مليار
74.6%
—
Other
495 مليون
25.4%
—
الإيرادات حسب المنطقةالحصة من إجمالي إيرادات 2025-12-31.
6.2 مليار US$إجمالي الإيرادات
الإيرادات حسب المنطقةالحصة
Geographic Distribution Domestic6.1 مليار US$99.1%+8.5% على أساس سنوي
Geographic Distribution Foreign58 مليون US$0.9%+18.4% على أساس سنوي
المصدر: SEC EDGAR · تاريخ الإيداع 2026-02-19 · SEC EDGAR
بيانات توزيع الإيرادات: الإيرادات حسب المنطقة
الإيرادات حسب المنطقة
الإيرادات
الحصة
على أساس سنوي
Geographic Distribution Domestic
6.1 مليار US$
99.1%
8.5%
Geographic Distribution Foreign
58 مليون US$
0.9%
18.4%
الإيرادات والأرباحكيف يتحول حجم الأعمال إلى أرباح مُعلنة.
النقد والدينالسيولة المتاحة مقارنة بإجمالي الاقتراض.
توليد النقدالتدفق النقدي التشغيلي مقارنة بالتدفق النقدي الحر.
Martin Marietta Materials Inc. (MLM) trades at 20.6x forward earnings against a peer median of 17.5x. Its EV/EBITDA of 16.6x compares with a peer median of 13.0x. The comparison uses 4 peers: Nucor Corporation, Vulcan Materials Company, Newmont Corporation and Ecolab Inc., as of 2026-10-03.
§10 الصناعة والدورةEN
مرحلة الدورة
Expansion
Industry benchmark data indicates capital expenditure to depreciation of 1.68x and capex to revenue of 6.60%. Martin Marietta reported FY2025 capital expenditures of $807M against depreciation of $637M, representing elevated reinvestment into quarry development, logistics network optimization, and M&A integration.7
دورة صعودية
In an up-cycle, federal funding from the Infrastructure Investment and Jobs Act (IIJA) and large-scale manufacturing mega-projects (data centers, semiconductor fabs, energy infrastructure) drive surging aggregate volume demand. Given strict quarry permitting constraints, heavy weight-to-value transport limitations, and local duopoly market structures, Martin Marietta commands significant pricing power, passing through price increases that exceed input inflation and driving operating margins well above 24%.
دورة هبوطية
In a down-cycle, elevated interest rates and tight commercial real estate lending restrict private non-residential and residential construction starts. While public infrastructure spending provides a volume floor, fixed-cost deleveraging in quarry pit operations, combined with sticky input costs such as diesel fuel and equipment maintenance, compresses operating margins toward 18-20% and delays debt repayment.
الاتجاهات طويلة الأمد
الاتجاه
التأثير
ملاحظة
Federal Infrastructure Investment and Non-Discretionary Public Funding
positive
Multi-year funding disbursements under the Infrastructure Investment and Jobs Act (IIJA) provide sustained, non-discretionary baseline demand for aggregates, asphalt, and ready mixed concrete across key highway and transit projects.
Domestic Manufacturing Reshoring and Tech Infrastructure Mega-Projects
positive
Large-scale private capital deployments for semiconductor fabrication facilities, automotive electrification plants, and data centers create concentrated aggregate demand with built-in contractual price escalators.
التموضع
Martin Marietta holds leading market positions across 26 states, anchored by irreplaceable permitted quarry reserves in high-growth southeastern and western corridors. Its strategic presence in both the East Group ($3,194M revenue, 31.06% operating margin,) and West Group ($2,515M revenue, 18.09% operating margin,), augmented by rail-served distribution terminals, positions the company to capture outsized public infrastructure and industrial mega-project demand while maintaining industry-leading pricing discipline relative to direct peers like Vulcan Materials.5,8
§11 إدارة المراكزEN
حجم المركز
0%
Given the frozen Sell rating, negative implied return of -23.11% to our Fair value midpoint of $370.84, and a share price of $482.27 trading at a 30.05% premium to intrinsic value, zero portfolio allocation is recommended. Capital should be preserved until market pricing reflects cyclical construction risks and elevated balance sheet leverage.4
المخاطر
Risk management focuses on safeguarding capital against valuation multiple compression in an interest-rate-sensitive cyclical sector. With Martin Marietta trading at a forward P/E multiple of 20.62x against peer Vulcan Materials at 22.82x and an industry median of 17.49x, any deceleration in private non-residential construction or disappointment in infrastructure volume conversion could prompt a swift re-rating toward historical valuation norms. Furthermore, total debt of $6,345M against cash of $67M increases financial vulnerability to elevated debt service costs (6.06% pre-tax cost of debt). Strict exit discipline and capital preservation are paramount.
شرائح الدخول
المستوى
إجراء
لماذا
$370.84 (Fair Value Midpoint)
Review
Re-assess operational performance, West Group margin integration, and private construction demand; neutral valuation threshold.
$300.00 - $330.00 (Margin of Safety / Valuation Floor)
Begin Staged Accumulation
Provides a 15-20% margin of safety below intrinsic fair value, aligning with valuation ($304.45) and pricing in cyclical macro downturn risks.
Value investors should avoid Martin Marietta because the stock trades at USD 482.27, representing a 30.05% premium over fundamental Fair value of USD 370.84 and a forward P/E multiple of 20.62x,,. With no margin of safety and a net debt burden of $5,256 million, risk is heavily skewed to the downside.4
Growth and Momentum Investors
Avoid
Growth investors should avoid opening new positions as consensus revenue expectations of $7.87B for FY2026 sit significantly above management's guided range of $7.2B to $7.4B, creating substantial risk of downward revisions,. Furthermore, private non-residential construction softness limits organic shipment acceleration.1,5
Income and Total Return Investors
Avoid
Income investors should look elsewhere given management's capital allocation priority toward M&A integration and quarry debt service over shareholder distributions,.4,5
§14 التوصية النهائيةEN
إجراء
بيع
We recommend a Sell rating on Martin Marietta Materials Inc. based on a Fair value of USD 370.84, representing 23.11% downside from the report-date price of USD 482.27 on October 2, 2026,,. While the company commands durable pricing power in its East Group aggregates quarries, the stock's current 30.05% valuation premium leaves investors exposed to private construction slowdowns and elevated balance-sheet debt of $6.35 billion,.4,8
Investors should trim or exit equity positions, reallocating capital to opportunities with favorable margins of safety, and monitor quarterly reports for evidence of quarry margin defense or multiple de-rating toward peer averages.
§15ملاحظاتك
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ملاحظات خاصة
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Sources
The records this analysis drew on, as they stood when it was run.
Not every cited input appears here: internal calculations and intermediate model outputs have no external record, and some citations could not be matched to one.
Macroeconomic slowdown and delayed mega-project disbursements stall private commercial and residential construction, cutting multi-year revenue growth below baseline projections.
The baseline forecast projects revenue accelerating by 27.95% in FY2026 and 21.95% in FY2027. However, management guided FY2026 revenue to $7.2B-$7.4B, well below consensus $7.87B. Prolonged high interest rates stalling private non-residential and commercial starts would reduce 5-year annualized revenue growth by more than 5 percentage points, depressing top-line scale and quarry fixed-cost absorption.1,5
FV impact
-6.5%
Revenue and EPS growth 5 points lower for five years
Trigger
Within 24 months
Valuation multiple compression towards broader materials peers as M&A integration friction lingers and balance sheet leverage constrains capital returns.
Martin Marietta trades at a forward P/E multiple of 20.62x, with a terminal P/E assumption of 19.5x calibrated to peer Vulcan Materials (22.82x). With total debt standing at $6,345M against cash of $67M and pre-tax debt cost at 6.06%, integration delays on multiple acquisitions and balance-sheet carrying costs could de-rate the multiple toward the broader materials peer median of 17.49x or the bear multiple of 15.0x.2,3,4,7
03Efficient Scale — In many metropolitan markets, total aggregate demand is efficiently served by one or two incumbent suppliers. New entrants face prohibitive capital costs to acquire land, obtain permits, and establish distribution logistics, which would result in excess local capacity and sub-economic returns. This dynamic establishes disciplined local duopolies alongside peers like Vulcan Materials.Moderate
Prolonged high interest rate environment suppressing private commercial and residential construction activity
high
12-24 months
Countercyclical public infrastructure funding backed by the federal Infrastructure Investment and Jobs Act (IIJA) and state DOT highway budgets provides stable multi-year shipment baselines.5
Acquisition integration friction and lingering purchase price accounting inventory drag
medium
6-12 months
Management has confirmed that inventory purchase price adjustments associated with Quikrete, New Frontier, and Lhoist transactions will be fully absorbed entering FY2027.5
50.6%
Method
Project EPS through the explicit advantage period, fade growth as competition catches up, and discount the full stream at cost of equity.
Discounted forecast-period cash flows (106 US$) plus discounted terminal value (376 US$) minus signed per current share (74.01 US$) equals the 408 US$ lens value shown above. Negative net debt is , so subtracting it raises value.
Multiply the peer median PEG by this stock's forecast growth to derive an implied forward P/E, then apply it to forward EPS.
How this lens was calculated
Inputs used in this report
Surging free cash flow enables accelerated balance sheet deleveraging and resumes substantial capital returns.
The Bull case models an intrinsic valuation reaching $439.47, implying an expected return of -8.9% with an assigned probability of 20.0%. In this pathway, accelerated federal infrastructure project disbursements intersect with rapid commercialization of semiconductor and clean tech manufacturing mega-projects. Robust pricing power allows the company to push aggressive pricing gains while operating synergies across recently acquired networks expand consolidated operating profitability well above baseline levels. This pathway would be disconfirmed if project financing hurdles or regional supply chain bottlenecks delay mega-project construction schedules.
Operating profitability continues to trail the East Group substantially while purchase price accounting inventory adjustments are absorbed.
لماذا يهم
West Group margin progression demonstrates whether recent quarry acquisitions are delivering anticipated synergies and whether mega-project contractual escalators are taking effect.
03
المقياس:
Diesel Fuel Expense and Quarry Operating Cost Trends
الحاليElevated fuel and freight expenses continue to present operating headwinds across quarry pit and distribution operations.
لماذا يهم
Energy and freight costs represent major operating expenditures that directly pressure gross and operating profit margins if contractual pass-through mechanisms lag.
04
المقياس:
Federal Infrastructure Funding and Mega-Project Shipment Cadence
الحاليPublic construction demand remains solid under federal program rollouts, supporting healthy backlog quoting activity.
لماذا يهم
Public infrastructure disbursements provide non-discretionary shipment demand that buffers company revenue against cyclical downturns in private construction.
05
المقياس:
Free Cash Flow Generation and Balance Sheet Deleveraging
الحاليElevated leverage following debt-funded acquisitions has focused capital allocation toward debt reduction and operational integration.
لماذا يهم
Substantial debt obligations require robust free cash flow conversion to de-lever the balance sheet and protect equity value from high interest carrying costs.
Martin Marietta maintains a disciplined capital allocation hierarchy focused on strategic quarry acquisitions, growth and sustaining capex, and shareholder returns. In FY2025, capex of $807M represented 13.12% of revenue, supporting organic quarry stripping and equipment modernization. Balance sheet leverage has increased substantially following recent acquisitions, with total debt reaching $6,345M against cash of $67M. With pre-tax debt cost at 6.06%, management is prioritizing near-term free cash flow deployment toward debt paydown and acquisition integration, moderating share repurchases until balance sheet leverage returns to long-term target ranges.
East Group's exceptional pricing power and distribution network insulate the business from regional volume weakness and subsidize West Group integration investments.
Significant operating margin dispersion exists between East and West Groups.
Consolidated margin expansion relies heavily on West Group closing this margin gap through contractual mega-project escalators and post-acquisition operational integration.
Management revenueguidance for FY2026 signals a gap against consensus expectations.
Management guided full-year FY2026 revenue to $7.2B-$7.4B, which sits below sell-side consensus of $7.87B.
Market expectations may be overly optimistic regarding near-term shipment volumes, creating vulnerability to downward consensus estimate revisions.
Newmont CorporationNEM
السعر / القيمة العادلة
القيمة العادلة129.42 US$Report-date price116.95 US$
تاريخ التقييم
الميزة التنافسيةNarrow
بطاقة تقييم الاستثمار79 / 100
Ecolab Inc.ECL
السعر / القيمة العادلة
القيمة العادلة203.99 US$Report-date price273.7 US$
تاريخ التقييم
الميزة التنافسيةWide
بطاقة تقييم الاستثمار62 / 100
الهامش
MLM
Martin Marietta Materials Inc.
$34.3B
20.6x
5.1x
16.6x
8.9%
—
NUE
Nucor Corporation
$54.5B
12.2x
1.5x
10.6x
14.5%
15.7%
VMC
Vulcan Materials Company
$31.5B
22.8x
3.9x
15.5x
13.2%
21.6%
NEM
Newmont Corporation
$121.8B
11.3x
4.7x
6.9x
25.9%
51.6%
ECL
Ecolab Inc.
$76.7B
29.1x
4.6x
20.7x
22.0%
18.5%
Environmental Permitting Stringency and Quarry Reserve Scarcity
positive
Increasingly stringent environmental regulations and local municipal resistance to quarry development restrict new supply entry, strengthening the pricing autonomy and economic moat of incumbent permitted aggregate reserves.
Prolonged High Interest Rate Environment Constraining Private Real Estate
negative
Elevated interest rates and tighter regional bank lending standards depress private commercial and residential building starts, softening demand in interest-rate-sensitive construction categories.