MAS vs NPKI

Masco Corporation vs NPK International Inc. — Valuation Comparison 2026

By CirclFi Research Team · Updated 2026-06-03 · Data from SEC EDGAR, FRED & GDELT

Quick Summary — MAS scores higher on quality with 9.1/10 vs NPKI's 8.0/10. MAS trades at $69.00 while NPKI trades at $14.59. Both analyzed daily using SEC EDGAR data across 13 institutional models.

MAS

Building Products & Equipment
Masco Corporation
Quality
9.1
out of 10
Value Trap
6
SAFE
Price
$69.00
Last close
Models
11/13
Active
VS

NPKI

Building Products & Equipment
NPK International Inc.
Quality
8.0
out of 10
Value Trap
19
SAFE
Price
$14.59
Last close
Models
13/13
Active
MAS
Quality Score 9.1/10 — top tier
Limited to 2/13 visible models
NPKI
2 models active
Limited to 2/13 visible models

MAS vs NPKI — Fair Value Comparison

MAS
$0$27$54$81 Price$69.00 Bayesian …$65.18 (-5.5%) Earnings …$31.15 (-54.9%)
NPKI
$0$6$11$17 Price$14.59 Bayesian …$3.29 (-77.5%) Earnings …$1.96 (-86.5%)
Market Price Model 1 Model 2

Model-by-Model Comparison

ModelType MAS Fair ValueMAS Upside NPKI Fair ValueNPKI Upside
Bayesian DCF Intrinsic $65.18 -5.5% $3.29 -77.5%
Earnings Power Value Intrinsic $31.15 -54.9% $1.96 -86.5%
EROIC Spread Intrinsic $•••.•• ••.•% $•••.•• ••.•%
First Chicago Scenario $•••.•• ••.•% $•••.•• ••.•%
Markov DDM Intrinsic $•••.•• ••.•% $•••.•• ••.•%
ML-RIV Intrinsic $•••.•• ••.•% $•••.•• ••.•%
Dynamic NAV Asset-Based $•••.•• ••.•% $•••.•• ••.•%
PWERM Option-Based $•••.•• ••.•% $•••.•• ••.•%
Regime Cross-Sectional Relative $•••.•• ••.•% $•••.•• ••.•%
Sentiment SOTP Hybrid $•••.•• ••.•% $•••.•• ••.•%
CUCE Ensemble Ensemble $•••.•• ••.•% $•••.•• ••.•%
FTNN Topology Relative $•••.•• ••.•% $•••.•• ••.•%
RCMH-DCF Intrinsic $•••.•• ••.•% $•••.•• ••.•%

MAS vs NPKI — Which Stock Is More Undervalued in 2026?

MAS scores higher with a 9.1/10 quality rating vs NPKI's 8.0/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

How Do MAS and NPKI Valuations Compare?

At $69.00, MAS trades +5.5% above its Bayesian DCF fair value of $65.18, while NPKI at $14.59 trades +77.5% above its estimate of $3.29. NPKI shows a wider gap between price and intrinsic value.

Quality of Company: MAS vs NPKI

MAS earns a Quality of Company score of 9.1/10 compared to NPKI's 8.0/10. This moderate difference suggests one company has an edge in fundamental quality, though both may offer investment merit depending on valuation. The QOC score synthesizes 32 signals spanning profitability margins, revenue growth, free cash flow, capital allocation, and leverage.

Value Trap Risk: MAS vs NPKI

MAS carries a SAFE value trap risk (6/100) while NPKI shows SAFE risk (19/100). Both companies show manageable value trap risk, suggesting their current valuations are not artificially depressed by fundamental deterioration.

Both in Building Products & Equipment

Both MAS and NPKI operate in Building Products & Equipment, which has 36 stocks tracked by CirclFi. Same-industry comparisons provide the most direct insight into relative valuation since both companies face similar regulatory environments, market dynamics, and competitive pressures. Both companies are analyzed with models spanning intrinsic (Bayesian DCF, EPV), scenario-based (First Chicago), regime-switching (Markov DDM, RCMH-DCF), machine learning (ML-RIV, FTNN), and ensemble methods (CUCE).

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