Lennox International Inc (LII) stock
Close on Nov 13, 2026Market cap $12.04BP/E 16.3Yield 1.43%
Lennox International Inc grew revenue 1.9% to $5.45B over the twelve months to Sep 30, 2026. Operating income fell 6.4% to $1.03B, moving the operating margin from 20.5% to 18.8%. Free cash flow was $835.70M, up 56.4% from a year earlier. At the latest close the market valued the company at $12.04B, 16.3 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $12.04B
- P/E ratio
- 16.3
- Price to sales
- 2.21
- Price to book
- 9.14
- Dividend yield
- 1.43%
- Free cash flow yield
- 6.94%
Fundamentals
- Revenue
- $5.45B
- Net income
- $749.90M
- EPS, diluted
- $21.55
- Free cash flow
- $835.70M
- Book value per share
- $38.17
- Diluted shares
- 35M
Trading
- Next earnings
- Jan 27, 2027 (estimated, before the open)
- Previous close
- $348.08
- Open
- $353.95
- Day's range
- $351.06 – $357.42
- Volume
- 600,128
- Average volume (20 days)
- 750,003
- Index membership
- S&P 500 (since Dec 2024), Russell 1000, Russell 3000
- Beta (5 years)
- 1.11
- 52-week range
- $322.00 – $587.27
- RSI (14 days)
- 47.9
- Volatility (1 year)
- 41.4%
- Relative volume
- 1.05×
- WACC
- 9.9%
On 1 of our idea list: Dividend growers
Index membership is inferred from the holdings of funds that track each index (VOO, IVV, SPYM, IWB, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2009, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.
| Period | LII | S&P 500 | Difference | LII per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | +0.5% | -3.0% | +3.6 pts | ||
| 3 months | -15.5% | -2.8% | −12.7 pts | ||
| Year to date | -26.8% | +11.5% | −38.3 pts | ||
| 1 year | -25.3% | +13.5% | −38.7 pts | ||
| 3 years | -7.8% | +77.7% | −85.5 pts | -2.7% | +21.1% |
| 5 years | +17.0% | +72.6% | −55.6 pts | +3.2% | +11.5% |
| 10 years | +169.9% | +308.2% | −138.3 pts | +10.4% | +15.1% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Lennox International filed with the SEC as exhibits to Form 8-K or 6-K
- Update
- Results
- Results
- Results
- Results
- Results
About Lennox International
Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
Lennox International Inc. designs, manufactures, and markets climate-control equipment for residential and commercial heating, ventilation, air conditioning, and refrigeration markets. The enterprise conducts operations via two reportable segments: Home Comfort Solutions and Building Climate Solutions. Its consumer portfolio includes heat pumps, furnaces, air conditioners, packaged units, indoor air quality devices, controls, and replacement parts. For commercial and industrial applications, the business supplies unitary equipment, variable refrigerant flow systems, commercial refrigeration systems, process chillers, duct components, and preventive maintenance and installation services. Lennox serves independent installing dealers, wholesale distributors, national account customers, original equipment manufacturers, and engineering design firms.
Company profile, executives and historyLennox International stock: common questions
What is Lennox International's stock price?
LII closed at $352.02 on Nov 13, 2026, up 1.13% on the day. Over the past 52 weeks it traded between $322.00 and $587.27.
What is Lennox International's market cap?
Lennox International was worth $12.04B at the close on Nov 13, 2026: the share price times the diluted shares outstanding.
What is LII's P/E ratio?
LII trades at 16.3 times earnings, based on diluted earnings per share of $21.55 over the twelve months to Sep 30, 2026.
How much revenue does Lennox International make?
Lennox International reported revenue of $5.45B for the twelve months to Sep 30, 2026, up 1.9% from a year earlier.
Does Lennox International pay a dividend?
Yes. Lennox International paid $5.05 per share over the last twelve months, a yield of 1.43% at the latest price, and has raised its annual dividend 16 years in a row.
When does Lennox International report earnings next?
Lennox International is expected to report Q4 FY2026 results on Jan 27, 2027, before the open. The date is estimated from its past reporting pattern until the company confirms it.
How has LII stock performed over the past year?
Including dividends, LII returned -25.3% over the past year, against +13.5% for the S&P 500.
How many LII shares are sold short?
3M shares were sold short at the latest FINRA report, 8.90% of the float, or 3.2 days of average trading volume.
Who are Lennox International's competitors?
Companies most similar to Lennox International by business, industry and size include AAON, CARR, JCI, MIDD, TTC.
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