Martin Marietta Materials Inc

Martin Marietta Materials Inc (MLM) Stock Analysis

$471.100

-1.319 (-0.28%)At close

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High
473.400
Open
468.000
VWAP
469.81
Volume
822.90K
Mkt Cap
33.18B
Low
464.920
Amount
386.61M
EV/EBITDA, TTM
14.94

Martin Marietta Materials, Inc. is a supplier of aggregates and other building materials. The Company supplies aggregates (crushed stone, sand and gravel) through its network of around 500 quarries, mines, and distribution yards in 29 states, Canada and The Bahamas. It also provides other building materials, namely, cement, ready mixed concrete, asphalt, and paving services. Its heavy-side building materials are used in infrastructure, nonresidential and residential construction projects. Its aggregates are also used in agricultural, utility, and environmental applications and as railroad ballast. Its building materials business includes two segments: East Group and West Group. The East Group comprises the East and Southwest divisions. The West Group comprises the Central and West divisions. The Specialties segment produces high-purity natural and synthetic magnesia-based products, including magnesium sulfate, magnesium oxide and magnesium hydroxide, used in various applications.

AI analysis of Martin Marietta Materials Inc (MLM)

Sell

Martin Marietta Materials Inc is not a good buy right now. The current price is $478.35, and the stock has seen a significant decline of 24.60% year-to-date. The RSI is at 37.854, indicating that the stock is nearing oversold territory, but the overall trend remains negative. Additionally, the forward P/E ratio is 20.62, which is relatively high compared to its historical performance, suggesting that the stock may be overvalued at this price. The main risk is the ongoing weakness in the construction materials sector, as indicated by the 28% drop since February and the recent downgrades from multiple analysts due to rising costs and declining demand.

Analyst Ratings (14)

+47.14% upside
Buy
10 Buy
4 Hold
0 Sell
Current: 471.10
Low
605.00
Average
693.20
High
758.00

RBC Capital

2026-10-09

Price Target

$530

Sector Perform

UBS

2026-10-08

Price Target

$662

Buy

Truist

2026-10-05

Price Target

$625

Buy

Wells Fargo

2026-10-05

Price Target

$579

Overweight

Citi

2026-10-02

Price Target

$610

Buy

Valuation Metrics

The current forward P/E ratio for Martin Marietta Materials Inc (MLM) is 20.62, compared to its 5-year average forward P/E of 26.77.

Forward P/E

Undervalued
5Y Average P/E
26.77
Current P/E
20.62
Overvalued
30.37
Undervalued
23.17

Forward EV/EBITDA

Fair
5Y Average EV/EBITDA
16.50
Current EV/EBITDA
14.94
Overvalued
18.97
Undervalued
14.03

Forward P/S

Undervalued
5Y Average P/S
4.25
Current P/S
3.48
Overvalued
4.96
Undervalued
3.53

Alphio AI Price Scenarios for MLM

Scenario prices are the last monthly forecast band of the current year. Probabilities are fixed model weights (25 / 50 / 25), not guarantees.

B

Bull

Bull · 25%MLM

$650.49

Scenario price

B

Base

Base · 50%MLM

$650.15

Scenario price

B

Bear

Bear · 25%MLM

$542.41

Scenario price

Whales holding MLM

M

Mawer Investment Management Ltd.

+ HoldingMLM

+9.99%

3M Return

D

Diversified Trust Company, Inc.

+ HoldingMLM

+7.24%

3M Return

V

Victory Capital Management Inc.

+ HoldingMLM

+6.52%

3M Return

R

Rathbones Asset Management Limited

+ HoldingMLM

+5.96%

3M Return

L

Lazard Frères Gestion SAS

+ HoldingMLM

+5.55%

3M Return

E

Exencial Wealth Advisors, LLC

+ HoldingMLM

+5.39%

3M Return

Events Timeline

2026-09-09 (ET)

16:30:00

Major Averages Decline for Second Day as Treasury Yields and Oil Prices Rise

12:30:00

Major Averages Decline for Second Day as Treasury Yields Rise

2026-08-13 (ET)

17:30:00

Martin Marietta Increases Quarterly Cash Dividend to 84 Cents per Share

2026-08-05 (ET)

12:30:00

Martin Marietta Materials Receives Approval for Merger with Lhoist North America

News

MLM FAQ — answered by Alphio AI

Martin Marietta Materials, Inc. is a supplier of aggregates and other building materials. The Company supplies aggregates (crushed stone, sand and gravel) through its network of around 500 quarries, mines, and distribution yards in 29 states, Canada and The Bahamas. It also provides other building materials, namely, cement, ready mixed concrete, asphalt, and paving services. Its heavy-side building materials are used in infrastructure, nonresidential and residential construction projects. Its aggregates are also used in agricultural, utility, and environmental applications and as railroad ballast. Its building materials business includes two segments: East Group and West Group. The East Group comprises the East and Southwest divisions. The West Group comprises the Central and West divisions. The Specialties segment produces high-purity natural and synthetic magnesia-based products, including magnesium sulfate, magnesium oxide and magnesium hydroxide, used in various applications. It operates in the Basic Materials sector (MINING & QUARRYING OF NONMETALLIC MINERALS (NO FUE industry).

Martin Marietta Materials Inc is not a good buy right now. The current price is $478.35, and the stock has seen a significant decline of 24.60% year-to-date. The RSI is at 37.854, indicating that the stock is nearing oversold territory, but the overall trend remains negative. Additionally, the forward P/E ratio is 20.62, which is relatively high compared to its historical performance, suggesting that the stock may be overvalued at this price. The main risk is the ongoing weakness in the construction materials sector, as indicated by the 28% drop since February and the recent downgrades from multiple analysts due to rising costs and declining demand.

14 analysts cover MLM: 10 rate it Buy, 4 Hold and 0 Sell. The average price target is 693.20.

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This page is for research only and is not investment advice. Models can be wrong. Past performance does not guarantee future results.

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