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Martin Marietta Materials (MLM, Construction Materials) Stock Valuation & Fair Value Weak on forward returns

Martin Marietta Materials (MLM, Construction Materials) trades at a blended P/E of 27.4, about 10% below its historical normal valuation, with a forward growth estimate of 17.5% and a PEG of 1.56. Analysts' one-year estimates have been hit 36% of the time. Priced at its historical normal P/E of 30.4 on the same blended earnings, the 2026-10-02 close of $482.27 corresponds to about $536 a share. This is a valuation reference, not a price target.

DATA AS OF 2026-10-05
Blended P/E
27.4
Normal P/E
30.4
PEG
1.56
Fwd growth
17.5%
Div yield
0.7%
RSI (14)
40.1
Neutral
Technical context
  • Price $481.57 at the 2026-10-08 close, 1.7% below the 20-day average ($489.98) and 6.4% below the 50-day ($514.37).
  • RSI (14) at 40.1.
  • 52-week range $479.01 to $705.09: the price is 31.7% below the high and 0.5% above the low.

The Street vs SeerForecast

Wall Street's mean price target for MLM is $646.04 across 24 analysts, 34.2% above the current price. The average analyst rating is Buy. Our SeerForecast read of the same stock, formed without analyst targets: weak on forward returns. When the two disagree, start your digging there.

Valuation flags

Verdict history

tickerseer's rating has been weak on forward returns since 2026-06-03.

Blended P/E and rating by weekBlended P/E moved from 32.9 to 27.4 between 2026-06-03 and 2026-10-02, against a normal P/E of 30.4, with 0 rating changes over 37 recorded weeks.2026-06-03: P/E 32.9, Weak on forward returns, recalculated for the week of 2026-06-032026-06-10: P/E 32.8, Weak on forward returns, recalculated for the week of 2026-06-102026-06-12: P/E 32.8, Weak on forward returns, recalculated for the week of 2026-06-142026-06-16: P/E 32.8, Weak on forward returns, recalculated for the week of 2026-06-162026-06-18: P/E 32.8, Weak on forward returns, recalculated for the week of 2026-06-212026-07-02: P/E 32.5, Weak on forward returns, recalculated for the week of 2026-07-022026-07-06: P/E 33.7, Weak on forward returns, recalculated for the week of 2026-07-062026-07-09: P/E 33.7, Weak on forward returns, recalculated for the week of 2026-07-092026-07-10: P/E 32.2, Weak on forward returns, recalculated for the week of 2026-07-122026-07-13: P/E 32.2, Weak on forward returns, recalculated for the week of 2026-07-132026-07-14: P/E 32.2, Weak on forward returns, recalculated for the week of 2026-07-142026-07-20: P/E 31.2, Weak on forward returns, recalculated for the week of 2026-07-202026-07-22: P/E 31.2, Weak on forward returns, recalculated for the week of 2026-07-222026-07-24: P/E 31.0, Weak on forward returns, recalculated for the week of 2026-07-252026-07-27: P/E 31.0, Weak on forward returns, recalculated for the week of 2026-07-272026-07-31: P/E 30.2, Weak on forward returns, recalculated for the week of 2026-07-312026-07-31: P/E 29.7, Weak on forward returns, recorded live 2026-08-032026-08-07: P/E 30.7, Weak on forward returns, recalculated for the week of 2026-08-072026-08-07: P/E 31.3, Weak on forward returns, recorded live 2026-08-102026-08-14: P/E 31.0, Weak on forward returns, recalculated for the week of 2026-08-142026-08-14: P/E 31.2, Weak on forward returns, recorded live 2026-08-172026-08-21: P/E 29.9, Weak on forward returns, recalculated for the week of 2026-08-212026-08-21: P/E 30.4, Weak on forward returns, recorded live 2026-08-242026-08-27: P/E 30.4, Weak on forward returns, recalculated for the week of 2026-08-272026-08-28: P/E 30.0, Weak on forward returns, recalculated for the week of 2026-08-282026-08-28: P/E 30.1, Weak on forward returns, recalculated for the week of 2026-08-302026-08-28: P/E 30.1, Weak on forward returns, recorded live 2026-08-312026-09-04: P/E 29.1, Weak on forward returns, recalculated for the week of 2026-09-052026-09-04: P/E 29.1, Weak on forward returns, recorded live 2026-09-072026-09-11: P/E 28.8, Weak on forward returns, recalculated for the week of 2026-09-122026-09-11: P/E 28.8, Weak on forward returns, recorded live 2026-09-142026-09-18: P/E 27.6, Weak on forward returns, recalculated for the week of 2026-09-192026-09-18: P/E 27.6, Weak on forward returns, recorded live 2026-09-212026-09-25: P/E 27.2, Weak on forward returns, recalculated for the week of 2026-09-262026-09-25: P/E 27.2, Weak on forward returns, recorded live 2026-09-282026-10-02: P/E 27.4, Weak on forward returns, recalculated for the week of 2026-10-032026-10-02: P/E 27.4, Weak on forward returns, recorded live 2026-10-0528.030.032.0Jun 3Jul 3Aug 2Sep 2Oct 2Normal P/E 30.4
Weak on forward returns

Not every point was recorded live. Points marked recalculated apply today's valuation rules to the metrics tickerseer archived that week.

Selected weeks: the first, the latest, and the cheapest and dearest.

WeekBlended P/EPremium to normal P/ERating
2026-06-03P/E 32.9+8%Weak on forward returns (recalculated)
2026-07-06P/E 33.7+11%Weak on forward returns (recalculated)
2026-09-26P/E 27.2-10%Weak on forward returns (recalculated)
2026-10-05P/E 27.4-10%Weak on forward returns ← now
Show all 37 weeks
WeekBlended P/EPremium to normal P/ERating
2026-06-03P/E 32.9+8%Weak on forward returns (recalculated)
2026-06-10P/E 32.8+8%Weak on forward returns (recalculated)
2026-06-14P/E 32.8+8%Weak on forward returns (recalculated)
2026-06-16P/E 32.8+8%Weak on forward returns (recalculated)
2026-06-21P/E 32.8+8%Weak on forward returns (recalculated)
2026-07-02P/E 32.5+7%Weak on forward returns (recalculated)
2026-07-06P/E 33.7+11%Weak on forward returns (recalculated)
2026-07-09P/E 33.7+11%Weak on forward returns (recalculated)
2026-07-12P/E 32.2+6%Weak on forward returns (recalculated)
2026-07-13P/E 32.2+6%Weak on forward returns (recalculated)
2026-07-14P/E 32.2+6%Weak on forward returns (recalculated)
2026-07-20P/E 31.2+3%Weak on forward returns (recalculated)
2026-07-22P/E 31.2+3%Weak on forward returns (recalculated)
2026-07-25P/E 31.0+2%Weak on forward returns (recalculated)
2026-07-27P/E 31.0+2%Weak on forward returns (recalculated)
2026-07-31P/E 30.2-1%Weak on forward returns (recalculated)
2026-08-03P/E 29.7-2%Weak on forward returns
2026-08-07P/E 30.7+1%Weak on forward returns (recalculated)
2026-08-10P/E 31.3+3%Weak on forward returns
2026-08-14P/E 31.0+2%Weak on forward returns (recalculated)
2026-08-17P/E 31.2+3%Weak on forward returns
2026-08-21P/E 29.9-2%Weak on forward returns (recalculated)
2026-08-24P/E 30.4-0%Weak on forward returns
2026-08-27P/E 30.4-0%Weak on forward returns (recalculated)
2026-08-28P/E 30.0-1%Weak on forward returns (recalculated)
2026-08-30P/E 30.1-1%Weak on forward returns (recalculated)
2026-08-31P/E 30.1-1%Weak on forward returns
2026-09-05P/E 29.1-4%Weak on forward returns (recalculated)
2026-09-07P/E 29.1-4%Weak on forward returns
2026-09-12P/E 28.8-5%Weak on forward returns (recalculated)
2026-09-14P/E 28.8-5%Weak on forward returns
2026-09-19P/E 27.6-9%Weak on forward returns (recalculated)
2026-09-21P/E 27.6-9%Weak on forward returns
2026-09-26P/E 27.2-10%Weak on forward returns (recalculated)
2026-09-28P/E 27.2-10%Weak on forward returns
2026-10-03P/E 27.4-10%Weak on forward returns (recalculated)
2026-10-05P/E 27.4-10%Weak on forward returns ← now

Frequently asked questions

Is Martin Marietta Materials stock overvalued?

At a blended P/E of 27.4 versus its historical normal P/E of 30.4, Martin Marietta Materials trades about 10% below its typical valuation, with a PEG of 1.56 on 17.5% forward growth. tickerseer currently rates it weak on forward returns.

What is Martin Marietta Materials's fair value and PEG?

Martin Marietta Materials trades at a blended P/E of 27.4 against a historical normal P/E of 30.4, a PEG of 1.56, and a forward growth estimate of 17.5%. Priced at its historical normal P/E of 30.4 on the same blended earnings, the 2026-10-02 close of $482.27 corresponds to about $536 a share. This is a valuation reference, not a price target.

Has tickerseer's rating of Martin Marietta Materials changed?

tickerseer's rating has been weak on forward returns since 2026-06-03.

What is the analyst price target for Martin Marietta Materials?

The mean Wall Street price target for Martin Marietta Materials is $646.04 across 24 analysts, 34.2% above the current price. tickerseer's SeerForecast verdict is formed independently of analyst targets.

Industry: Construction Materials. Create a free account to see the full analysis: the SeerAI score, its five quality sub-scores, valuation history, and the AI research note. Options setups and metric history are part of the paid plans.

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