WallStSmart
MTX

Minerals Technologies Inc

NYSE: MTX · BASIC MATERIALS · SPECIALTY CHEMICALS

$72.33
-2.03% today

Updated 2026-08-12

Market cap
$2.25B
P/E ratio
P/S ratio
1.11x
EPS (TTM)
$-2.22
Dividend yield
0.65%
52W range
$54 – $84
Volume
0.3M

Minerals Technologies Inc (MTX) Stock Valuation Analysis

Fair value estimate, historical valuation range, and quality signals for MTX.

WallStSmart Verdict
Overvalued

Current price exceeds what fundamentals support. Risk/reward skewed unfavorably.

Smart Value Score: 43 / 100
P/E (TTM)
Not meaningful for this profile
PEG
2.22
Elevated vs growth
Margin of Safety
+13.66%
Fair value $85.89 vs $72.33
EV / EBITDA
0.0x

MTX historical valuation range

Where current P/E sits in MTX's own 5Y range.

NOW
11.4x
5Y Low
14.8x
25th
15.4x
Median
16.9x
75th
31.0x
5Y High
MTX is trading cheaper than 100% of the last 5Y.
0th percentile · Historically cheap

MTX intrinsic value (DCF)

DCF-based fair value estimate vs current market price.

Current price
$72.33
Market value
Intrinsic value
$85.89
DCF estimate
Margin of safety
+13.66%
+18.7% upside to fair value

Intrinsic value calculated using discounted cash flow (DCF) model based on projected free cash flows, discount rate, and terminal growth assumptions. A positive margin of safety indicates the current price is below estimated fair value, providing a cushion against estimation error.

MTX valuation signals

Quick-read green flags, caution flags, and risks based on current metrics.

PEG above 2.0
PEG of 2.22 suggests price is running ahead of growth rate. Caution warranted.
!
Near fair value
+13.66% margin of safety. Price is close to DCF estimate.
Weak financial quality
Piotroski F-Score of 3/9 suggests deteriorating fundamentals. Valuation requires closer scrutiny.

P/E Ratio — History

P/S Ratio — History

Current: 1.11x

Is MTX overvalued in 2026?

Minerals Technologies Inc (MTX) currently trades at $72.33 per share with a market capitalization of $2,248,443,000.00. Based on our multi-factor framework, the stock appears richly valued with a Smart Value Score of 43/100. This score blends growth quality, financial health, and price attractiveness into a single institutional-grade read.

MTX currently has no meaningful P/E ratio, which typically signals that the company is unprofitable, near breakeven, or emerging from a loss-making period. With a P/S ratio of 1.1x, the market is valuing the company primarily on its revenue rather than its earnings.

Looking at its own history, MTX is currently trading cheaper than 100% of the last 5Y on P/E. This places it in the 0th percentile of its historical range, a level that has historically coincided with attractive entry points.

Our discounted cash flow model estimates MTX's intrinsic value at $85.89 per share, against the current market price of $72.33. This implies a margin of safety of +13.66%. The stock is priced close to its estimated fair value, offering limited upside without further operational improvement.

Financial quality is a concern. The Piotroski F-Score of 3/9 flags weakening fundamentals that deserve closer scrutiny before the valuation case can be fully trusted.

Bottom line: MTX appears richly valued on our framework, with a Smart Value Score of 43/100. At current levels the risk/reward is skewed against the buyer. A materially lower price or significant operational improvement would be needed to change the picture.

Frequently asked questions

Is MTX overvalued?

MTX scores 43/100 on our Smart Value Score (Grade D), a weak overall profile. The DCF also shows a positive margin of safety, so price and fundamentals line up reasonably well.

What is MTX's fair value?

Our DCF model estimates MTX's intrinsic value at $85.89 per share, versus the current price of $72.33, a margin of safety of +13.66%. Fair value is the present value of the cash flows we project the business to produce, so a price below it means the market is pricing the stock below that conservative estimate.

What P/E ratio does MTX trade at?

MTX does not have a meaningful P/E right now, usually a sign of unprofitability or an earnings transition. For unprofitable growth names, price-to-sales is the more useful gauge.

Is MTX a buy based on valuation?

Our Smart Value rating for MTX is Sell, from a Smart Value Score of 43/100 that blends growth, quality, and valuation. The profile skews cautious, and a better price or clearer operating improvement would strengthen the case. This is research to inform your decision, not personalized financial advice.

How does MTX's valuation compare to its history?

On P/E, MTX sits in the 0th percentile of its own 5Y range, historically cheap relative to where it has traded. A low percentile means today's multiple is near the bottom of its historical band.

What is MTX's Smart Value Score?

MTX's Smart Value Score is 43/100. It is a proprietary WallStSmart metric blending growth quality, financial health, and valuation into a single 0-100 read, and scores above 75 are rare, signaling strong multi-factor alignment.