Lennox International, Inc. (LII) Stock

About Lennox International, Inc.

Lennox International, Inc. is led by CEO Alok Maskara, employs 12,900 people, headquartered in Richardson, US, publicly traded since 1999.

Lennox International, Inc. (LII) stock trades at $376.01 with a market capitalization of $13.00B. The stock is valued at a price-to-earnings (P/E) ratio of 16.06, price-to-book of 9.53, price-to-sales of 2.32. Over the past 52 weeks the stock has ranged between $342.32 and $587.27, and currently trades 36.0% below its 52-week high. It pays a dividend yielding 1.53%.

On profitability, Lennox International, Inc. generates a return on equity (ROE) of 65.30%, above the typical market range of roughly 12-15%, return on capital employed of 33.07%, an operating margin of 19.56%, a net profit margin of 14.61%.

Lennox International, Inc. by the numbers, 2016–2025

Between 2016 and 2025 Lennox International, Inc. reported revenue of $3.6B rising to $5.2B, a change of +42.6% across 10 years. Compounded, revenue has grown 7.4% a year over five years, 3.3% over three, -2.7% over the last twelve months. Net profit rose to $786.0M.

Operating margin went from 11.8% in 2016 to 19.6% in 2025, a gain of 7.8 percentage points. The most recent net margin is 14.61%. On a trailing twelve-month basis to Jun '26, revenue is $5.3B and net profit $775.0M.

Borrowings rose from $868.0M to $2.1B, cash from operations was $758.0M in the latest year, positive in 10 of the last 10.

Return on equity has averaged -9.6% over five years, and was 67.6% in the most recent year.

The share price itself has compounded at —% a year over five years, —% over three, —% over the last year. Past price movement is history, not a forecast.

Figures are as reported and in the company's own reporting currency. They describe what has already happened and carry no implication about what follows.

Lennox International, Inc. (LII) — frequently asked questions