| LII Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the LII market cap history going back to 2/8/2010:
Also see: LII Shares Outstanding History and LII YTD Return |
LII Market Cap History — Lennox International Capitalization Over Time
As of 4/22/2026 Lennox International has a market cap of 17.04 billion. Investors often follow the LII market cap history to compare the size of the company over time.
This page shows LII market capitalization trends over time, with 64 market cap datapoints presented, dating back to 2/8/2010.
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LII Historical Market Cap: +13.20% CAGR 
Mouse over chart for data details
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| LII Stock Price Chart |
| About Lennox International Inc |
| Lennox International Inc. is a provider of climate control solutions. Co. designs, manufactures and markets a range of products for the heating, ventilation, air conditioning and refrigeration (HVACR) markets. It operates through three segments: Home Comfort Solutions, Building Climate Solutions, and Corporate and Other. Home Comfort Solutions segment manufacture and market a broad range of furnaces, air conditioners, heat pumps, packaged heating and cooling systems, indoor air quality equipment, comfort control products, replacement parts and supplies and related products. We show 64 historical shares outstanding datapoints in our LII shares outstanding history coverage, used to compute LII market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing LII market cap history over the course of time is important for investors interested in comparing LII's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of LII versus a peer is one thing; comparing LII market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like LII can fluctuate over the course of history. With this page we aim to empower investors researching LII by allowing them to research the LII market cap history. |
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| Video: The Importance of Market Cap | |
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Video: The Importance of Market Cap
| LII Share Performance |
| Market Cap Peers |
| Lennox International (LII) is categorized under the Industrials sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
LIQT Market Cap History LKSD Market Cap History LLAP Market Cap History LLL Market Cap History LMB Market Cap History LMT Market Cap History LNN Market Cap History LOAR Market Cap History LQDT Market Cap History LRCX Market Cap History More Industrials companies » |
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