Market Cap for Lennox International (LII)
According to Lennox International's latest reported financial statements, the company's latest reported market cap is $17.04B USD. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
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Latest period
$17.04B
YoY change
+6.6%
5Y CAGR
+8.4%
Peak year (2024)
$21.81B
Latest annual
$18.17B
Market Cap history chart for Lennox International (LII) from 1999 to 2026
Market Cap history table for Lennox International (LII) from 1999 to 2026
| Fiscal year | Period ended | Reported | Market Cap | YoY |
|---|---|---|---|---|
| 2026 | $18.17B | +6.6% | ||
| 2025 | $17.04B | -21.9% | ||
| 2024 | $21.81B | +36.5% | ||
| 2023 | $15.98B | +86.5% | ||
| 2022 | $8.56B | -29.6% | ||
| 2021 | $12.16B | +15.0% | ||
| 2020 | $10.58B | +10.0% | ||
| 2019 | $9.61B | +6.9% | ||
| 2018 | $9.00B | +0.9% | ||
| 2017 | $8.91B | +32.3% | ||
| 2016 | $6.74B | +18.3% | ||
| 2015 | $5.70B | +23.3% | ||
| 2014 | $4.62B | +7.4% | ||
| 2013 | $4.30B | +59.4% | ||
| 2012 | $2.70B | +49.8% | ||
| 2011 | $1.80B | -31.7% | ||
| 2010 | $2.64B | +20.1% | ||
| 2009 | $2.20B | +16.8% | ||
| 2008 | $1.88B | -34.5% | ||
| 2007 | $2.87B | +27.8% | ||
| 2006 | $2.25B | +8.3% | ||
| 2005 | $2.08B | +70.2% | ||
| 2004 | $1.22B | +15.1% | ||
| 2003 | $1.06B | +43.6% | ||
| 2002 | $738.82M | +46.5% | ||
| 2001 | $504.40M | +14.9% | ||
| 2000 | $438.90M | +18.1% | ||
| 1999 | $371.66M | — |
Market Cap values are taken from Lennox International's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
2026's annual market cap for Lennox International (LII) came in at $18.17B – grew 6.6% year-over-year.
Lennox International market cap has recorded the values shown across consecutive periods, with a +8.4% compound annual growth rate over 2021–2026 (5 years).
Between 2024 and 2026, Lennox International market cap declined 16.7%, falling from $21.81B to $18.17B.
The dataset's maximum market cap sits at $21.81B (2024); the minimum reading of $371.66M dates to 1999.
Within Industrials, Lennox International (LII) ranks 9th among 8 peers we track. The peer median for market cap is $171.07B.
Lennox International Market Cap by Year
Lennox International Market Cap 2026: $18.17B
Lennox International market cap in 2026 was $18.17B, grew 6.6% from 2025.
Lennox International Market Cap 2025: $17.04B
Lennox International market cap in 2025 was $17.04B, declined 21.9% below 2024.
Lennox International Market Cap 2024: $21.81B
Lennox International market cap in 2024 was $21.81B, surged 36.5% from 2023. This figure represents the highest annual value in the available history.
Lennox International Market Cap 2023: $15.98B
Lennox International market cap in 2023 was $15.98B, surged 86.5% from 2022.
Lennox International Market Cap 2022: $8.56B
Lennox International market cap in 2022 was $8.56B.
See more financial history for Lennox International (LII).
Sector peers — Market Cap
Companies in the same sector as Lennox International, ranked by their latest market cap.
| Company | Market Cap | Sector |
|---|---|---|
| Caterpillar Inc. (CAT) | $380.54B | Industrials |
| GE Aerospace (GE) | $302.16B | Industrials |
| RTX Corporation (RTX) | $236.58B | Industrials |
| The Boeing Company (BA) | $181.88B | Industrials |
| Eaton Corporation plc (ETN) | $160.26B | Industrials |
| Union Pacific Corporation (UNP) | $158.96B | Industrials |
| Deere & Company (DE) | $152.30B | Industrials |
| Honeywell International Inc. (HON) | $134.92B | Industrials |
Frequently asked questions
What is Lennox International's market cap?
- Latest reported market cap for Lennox International (LII) is $17.04B (period ending December 31, 2025).
How has Lennox International market cap changed year-over-year?
- Lennox International (LII) market cap changed +6.6% year-over-year on the latest annual filing.
What is the long-term growth rate of Lennox International market cap?
- Lennox International (LII) market cap compound annual growth rate is +8.4% over the most recent 5 years available.
When did Lennox International market cap hit its highest annual value?
- Lennox International market cap reached its highest annual value of $21.81B in 2024.
What was Lennox International market cap in 2025?
- Lennox International (LII) market cap in 2025 was $17.04B.
What was Lennox International market cap in 2026?
- Lennox International (LII) market cap in 2026 was $18.17B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
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