Lennox International reported $5.26B of revenue over the trailing twelve months, −2.0% on the year before. 11 reported series are charted on this page, each one as filed. Revenue, trailing twelve months: $5.26B (to Q1 2026). Net income: $794M, trailing twelve months to Q1 2026. Free cash flow: $661M, trailing twelve months to Q1 2026. Operating margin: 19%, trailing twelve months to Q1 2026.

LIILennox International

Industrials

$356.44-34% 1Y

$356.44

$355.0152 weeks$568.27

LII as reported

Lennox International reported $5.26B of revenue over the trailing twelve months, −2.0% on the year before. 11 reported series are charted on this page, each one as filed.

$5.26B

Revenue, trailing twelve months · to Q1 2026 · −2.0% against the twelve months before

Net income: $794M
Net income · −2.8% year on year · trailing twelve months to Q1 2026
Free cash flow: $661M
Free cash flow · −15% year on year · trailing twelve months to Q1 2026
Operating margin: 19%
Operating margin · trailing twelve months to Q1 2026

Details›

Every series Ryufin has for LII, trailing twelve months
Series	Latest	Year on year	As of
Revenue	$5.26B	−2.0%	Q1 2026
Net income	$794M	−2.8%	Q1 2026
EPS	$22.51	−1.4%	Q1 2026
Gross margin	33%	n/a	Q1 2026
Operating margin	19%	n/a	Q1 2026
Net margin	15%	n/a	Q1 2026
ROE	77%	n/a	Q1 2026
ROA	21%	n/a	Q1 2026
ROIC	37%	n/a	Q1 2026
Free cash flow	$661M	−15%	Q1 2026
P/E	15.8	n/a	today

Every figure straight from the statements filed with the SEC, no scoring. Per-share figures and share counts are restated for stock splits, so a split never shows up as a collapse. Open a series for its full history.