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MasterBrand (MBC, Building Products) Stock Valuation & Fair Value Significantly overvalued

MasterBrand (MBC, Building Products) trades at a blended P/E of 24.2, about 144% above its historical normal valuation, with a forward growth estimate of -18.6%. Analysts' one-year estimates have been hit 33% of the time. Priced at its historical normal P/E of 9.9 on the same blended earnings, the 2026-09-18 close of $6.62 corresponds to about $2.71 a share. This is a valuation reference, not a price target.

DATA AS OF 2026-09-21
Blended P/E
24.2
Normal P/E
9.9
PEG
—
Fwd growth
-18.6%
Div yield
0.0%
RSI (14)
40.7
Neutral

Valuation flags

Verdict history

tickerseer's rating moved from trading above fair value (2026-07-31) to significantly overvalued (2026-09-21).

Blended P/E and rating by weekBlended P/E moved from 13.6 to 24.2 between 2026-07-31 and 2026-09-21, against a normal P/E of 9.9, with 1 rating change over 18 recorded weeks.2026-07-31: P/E 13.6, Trading above fair value (recalculated)2026-08-03: P/E 13.8, Trading above fair value2026-08-07: P/E 13.8, Trading above fair value (recalculated)2026-08-10: P/E 18.6, Significantly overvalued2026-08-14: P/E 18.6, Significantly overvalued (recalculated)2026-08-17: P/E 22.4, Significantly overvalued2026-08-21: P/E 22.4, Significantly overvalued (recalculated)2026-08-24: P/E 23.2, Significantly overvalued2026-08-27: P/E 23.2, Significantly overvalued (recalculated)2026-08-28: P/E 23.2, Significantly overvalued (recalculated)2026-08-30: P/E 23.2, Significantly overvalued (recalculated)2026-08-31: P/E 22.5, Significantly overvalued2026-09-05: P/E 22.5, Significantly overvalued (recalculated)2026-09-07: P/E 25.4, Significantly overvalued2026-09-12: P/E 25.4, Significantly overvalued (recalculated)2026-09-14: P/E 25.6, Significantly overvalued2026-09-19: P/E 25.6, Significantly overvalued (recalculated)2026-09-21: P/E 24.2, Significantly overvalued10.015.020.025.0Jul 31Aug 13Aug 26Sep 8Sep 21Normal P/E 9.9
Attractively valuedFairly valuedAbove fair valueLarger dot: a stronger reading

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, every week the rating moved, and the cheapest and dearest.

WeekBlended P/EPremium to normal P/ERating
2026-07-31P/E 13.6+37%Trading above fair value
2026-08-10P/E 18.6+87%Significantly overvalued
2026-09-14P/E 25.6+158%Significantly overvalued
2026-09-21P/E 24.2+144%Significantly overvalued ← now

Frequently asked questions

Is MasterBrand stock overvalued?

At a blended P/E of 24.2 versus its historical normal P/E of 9.9, MasterBrand trades about 144% above its typical valuation. tickerseer currently rates it significantly overvalued.

What is MasterBrand's fair value and PEG?

MasterBrand trades at a blended P/E of 24.2 against a historical normal P/E of 9.9, a forward growth estimate of -18.6%. Priced at its historical normal P/E of 9.9 on the same blended earnings, the 2026-09-18 close of $6.62 corresponds to about $2.71 a share. This is a valuation reference, not a price target.

Has tickerseer's rating of MasterBrand changed?

tickerseer's rating moved from trading above fair value (2026-07-31) to significantly overvalued (2026-09-21).

Industry: Building Products. 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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