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Lennox International (LII, Building Products) Stock Valuation & Fair Value Mixed on our tests

Lennox International (LII, Building Products) trades at a blended P/E of 15.2, about 28% below its historical normal valuation, with a forward growth estimate of 8.8% and a PEG of 1.72. Analysts' one-year estimates have been hit 64% of the time. Priced at its historical normal P/E of 21.2 on the same blended earnings, the 2026-10-02 close of $356.30 corresponds to about $497 a share. This is a valuation reference, not a price target.

Blended P/E
15.2
Normal P/E
21.2
PEG
1.72
Fwd growth
8.8%
Div yield
1.5%
RSI (14)
41.8
Neutral
Technical context
  • Price $361.54 at the 2026-10-08 close, 0.3% below the 20-day average ($362.57) and 6.9% below the 50-day ($388.48).
  • RSI (14) at 41.8.
  • 52-week range $355.02 to $570.79: the price is 36.7% below the high and 1.8% above the low.

The Street vs SeerForecast

Wall Street's mean price target for LII is $476.93 across 14 analysts, 31.9% above the current price. The average analyst rating is Hold. Our SeerForecast read of the same stock, formed without analyst targets: mixed on our tests. When the two disagree, start your digging there.

Valuation flags

Verdict history

tickerseer's rating moved from weak on forward returns (2026-06-10) to mixed on our tests (2026-10-05).

Blended P/E and rating by weekBlended P/E moved from 21.5 to 15.2 between 2026-06-10 and 2026-10-02, against a normal P/E of 21.2, with 1 rating change over 35 recorded weeks.2026-06-10: P/E 21.5, Weak on forward returns, recalculated for the week of 2026-06-102026-06-12: P/E 21.5, Weak on forward returns, recalculated for the week of 2026-06-142026-06-16: P/E 21.5, Weak on forward returns, recalculated for the week of 2026-06-162026-06-18: P/E 21.5, Weak on forward returns, recalculated for the week of 2026-06-212026-07-06: P/E 24.0, Weak on forward returns, recalculated for the week of 2026-07-062026-07-09: P/E 24.0, Weak on forward returns, recalculated for the week of 2026-07-092026-07-10: P/E 23.2, Weak on forward returns, recalculated for the week of 2026-07-122026-07-13: P/E 23.2, Weak on forward returns, recalculated for the week of 2026-07-132026-07-14: P/E 23.2, Weak on forward returns, recalculated for the week of 2026-07-142026-07-20: P/E 22.8, Weak on forward returns, recalculated for the week of 2026-07-202026-07-22: P/E 22.8, Weak on forward returns, recalculated for the week of 2026-07-222026-07-24: P/E 22.6, Weak on forward returns, recalculated for the week of 2026-07-252026-07-27: P/E 22.6, Weak on forward returns, recalculated for the week of 2026-07-272026-07-31: P/E 17.8, Mixed on our tests, recalculated for the week of 2026-07-312026-07-31: P/E 17.8, Mixed on our tests, recorded live 2026-08-032026-08-07: P/E 18.6, Mixed on our tests, recalculated for the week of 2026-08-072026-08-07: P/E 18.8, Mixed on our tests, recorded live 2026-08-102026-08-14: P/E 17.9, Mixed on our tests, recalculated for the week of 2026-08-142026-08-14: P/E 18.0, Mixed on our tests, recorded live 2026-08-172026-08-21: P/E 18.0, Mixed on our tests, recalculated for the week of 2026-08-212026-08-21: P/E 17.2, Mixed on our tests, recorded live 2026-08-242026-08-27: P/E 17.2, Mixed on our tests, recalculated for the week of 2026-08-272026-08-28: P/E 16.7, Mixed on our tests, recalculated for the week of 2026-08-282026-08-28: P/E 16.8, Mixed on our tests, recalculated for the week of 2026-08-302026-08-28: P/E 16.8, Mixed on our tests, recorded live 2026-08-312026-09-04: P/E 16.7, Mixed on our tests, recalculated for the week of 2026-09-052026-09-04: P/E 16.7, Mixed on our tests, recorded live 2026-09-072026-09-11: P/E 15.6, Mixed on our tests, recalculated for the week of 2026-09-122026-09-11: P/E 15.6, Mixed on our tests, recorded live 2026-09-142026-09-18: P/E 15.3, Mixed on our tests, recalculated for the week of 2026-09-192026-09-18: P/E 15.3, Mixed on our tests, recorded live 2026-09-212026-09-25: P/E 15.9, Mixed on our tests, recalculated for the week of 2026-09-262026-09-25: P/E 15.9, Mixed on our tests, recorded live 2026-09-282026-10-02: P/E 15.2, Mixed on our tests, recalculated for the week of 2026-10-032026-10-02: P/E 15.2, Mixed on our tests, recorded live 2026-10-0517.520.022.5Jun 10Jul 8Aug 6Sep 4Oct 2Normal P/E 21.2
Mixed on our testsWeak 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, every week the rating moved, and the cheapest and dearest.

WeekBlended P/EPremium to normal P/ERating
2026-06-10P/E 21.5+2%Weak on forward returns (recalculated)
2026-07-06P/E 24.0+13%Weak on forward returns (recalculated)
2026-07-31P/E 17.8-16%Mixed on our tests (recalculated)
2026-10-03P/E 15.2-28%Mixed on our tests (recalculated)
2026-10-05P/E 15.2-28%Mixed on our tests ← now
Show all 35 weeks
WeekBlended P/EPremium to normal P/ERating
2026-06-10P/E 21.5+2%Weak on forward returns (recalculated)
2026-06-14P/E 21.5+2%Weak on forward returns (recalculated)
2026-06-16P/E 21.5+2%Weak on forward returns (recalculated)
2026-06-21P/E 21.5+2%Weak on forward returns (recalculated)
2026-07-06P/E 24.0+13%Weak on forward returns (recalculated)
2026-07-09P/E 24.0+13%Weak on forward returns (recalculated)
2026-07-12P/E 23.2+9%Weak on forward returns (recalculated)
2026-07-13P/E 23.2+9%Weak on forward returns (recalculated)
2026-07-14P/E 23.2+9%Weak on forward returns (recalculated)
2026-07-20P/E 22.8+8%Weak on forward returns (recalculated)
2026-07-22P/E 22.8+8%Weak on forward returns (recalculated)
2026-07-25P/E 22.6+7%Weak on forward returns (recalculated)
2026-07-27P/E 22.6+7%Weak on forward returns (recalculated)
2026-07-31P/E 17.8-16%Mixed on our tests (recalculated)
2026-08-03P/E 17.8-16%Mixed on our tests
2026-08-07P/E 18.6-12%Mixed on our tests (recalculated)
2026-08-10P/E 18.8-11%Mixed on our tests
2026-08-14P/E 17.9-16%Mixed on our tests (recalculated)
2026-08-17P/E 18.0-15%Mixed on our tests
2026-08-21P/E 18.0-15%Mixed on our tests (recalculated)
2026-08-24P/E 17.2-19%Mixed on our tests
2026-08-27P/E 17.2-19%Mixed on our tests (recalculated)
2026-08-28P/E 16.7-21%Mixed on our tests (recalculated)
2026-08-30P/E 16.8-21%Mixed on our tests (recalculated)
2026-08-31P/E 16.8-21%Mixed on our tests
2026-09-05P/E 16.7-21%Mixed on our tests (recalculated)
2026-09-07P/E 16.7-21%Mixed on our tests
2026-09-12P/E 15.6-26%Mixed on our tests (recalculated)
2026-09-14P/E 15.6-26%Mixed on our tests
2026-09-19P/E 15.3-28%Mixed on our tests (recalculated)
2026-09-21P/E 15.3-28%Mixed on our tests
2026-09-26P/E 15.9-25%Mixed on our tests (recalculated)
2026-09-28P/E 15.9-25%Mixed on our tests
2026-10-03P/E 15.2-28%Mixed on our tests (recalculated)
2026-10-05P/E 15.2-28%Mixed on our tests ← now

Frequently asked questions

Is Lennox International stock overvalued?

At a blended P/E of 15.2 versus its historical normal P/E of 21.2, Lennox International trades about 28% below its typical valuation, with a PEG of 1.72 on 8.8% forward growth. tickerseer currently rates it mixed on our tests.

What is Lennox International's fair value and PEG?

Lennox International trades at a blended P/E of 15.2 against a historical normal P/E of 21.2, a PEG of 1.72, and a forward growth estimate of 8.8%. Priced at its historical normal P/E of 21.2 on the same blended earnings, the 2026-10-02 close of $356.30 corresponds to about $497 a share. This is a valuation reference, not a price target.

Has tickerseer's rating of Lennox International changed?

tickerseer's rating moved from weak on forward returns (2026-06-10) to mixed on our tests (2026-10-05).

What is the analyst price target for Lennox International?

The mean Wall Street price target for Lennox International is $476.93 across 14 analysts, 31.9% above the current price. tickerseer's SeerForecast verdict is formed independently of analyst targets.

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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