Lennox International market cap LII

Share price times shares outstanding: what the whole company sells for, since 2010.

Lennox International is worth $13B at the close on Oct 23, 2026, at $376.01 a share.

That is down 25% over the last year and up 19% over five years.

Its highest close in our data was $23.8B in Nov 2024.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$13B	$12.3B	$19.9B	−26%
2025	$17.5B	$16.3B	$23.6B	−21%
2024	$22.1B	$14.9B	$23.8B	+39%
2023	$15.9B	$8.3B	$15.9B	+88%
2022	$8.5B	$6.7B	$11.2B	−29%
2021	$11.9B	$10.5B	$13.3B	+13%
2020	$10.5B	$6.6B	$11.7B	+12%
2019	$9.4B	$8.8B	$11.4B	+7%
2018	$8.8B	$7.8B	$9.2B	+1%
2017	$8.7B	$6.4B	$8.7B	+32%
2016	$6.6B	$5.2B	$7.1B	+17%
2015	$5.6B	$4.5B	$6.2B	+22%
2014	$4.6B	$3.6B	$4.6B	+10%
2013	$4.2B	$2.8B	$4.2B	+62%
2012	$2.6B	$1.8B	$2.6B	+48%
2011	$1.7B	$1.4B	$2.9B	−31%
2010	$2.5B	$2.2B	$2.6B	n/a

Companies in Industrial - Machinery nearest Lennox International's size, closest first, today.

Company	Market cap
LIILennox International	$13B
LECOLincoln Electric	$14B
WTSWatts Water Technologies	$12B
BWXTBWX Technologies	$11.7B
RBCRBC Bearings INC	$14.9B
GGGGraco	$10.8B
MOG-AMoog	$10.8B
CRCrane	$10.6B
IEXIDEX	$16.9B
TTCToro	$10B
ITTITT	$17B
Peer median	$11.8B