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LENNOX INTERNATIONAL INC (LII)

LENNOX INTERNATIONAL INC (LII) stock — the fundamentals (P/E, market cap, valuation) and every material event, decoded in plain English.

LENNOX INTERNATIONAL INC (LII) stock — financials & valuation

Key numbers for LENNOX INTERNATIONAL INC (LII): P/E ratio, market cap, profit margins, returns, and whether the stock looks cheap or expensive versus its own 5-year range.

AllSight quality score: 56/100 — a percentile rank of LENNOX INTERNATIONAL INC’s fundamentals against Manufacturing peers, weakest on financial health. A quality ranking, not a price prediction.

Market cap$12.3B
P / E15.4×
P / S2.3×
EV / EBITDA11.8×
Gross margin33.5%
Operating margin19.7%
Net margin15.0%
Return on equity61.2%
ROIC29.7%
Revenue growth-2.1%
Debt / equity1.2×
Dividend yield1.5%

Is LENNOX INTERNATIONAL INC overvalued? P/E looks undervalued vs its 5-year range; P/S looks undervalued vs its 5-year range; EV/EBITDA looks undervalued vs its 5-year range; P/B looks undervalued vs its 5-year range.

Independent of the events above — derived from LENNOX INTERNATIONAL INC’s own financial statements and shown as context, never as advice.

Sep 18, 2026Executive comp update
Lennox updates executive incentive terms without changing its broader pay framework
Jul 29, 2026Beat
Narrow EPS beat, but full-year guidance was cut on residential weakness
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