LII
LENNOX INTERNATIONAL INC
NYSE · Industrials · Construction · US
$355.78
−0.55%Price chart
Sep 18Sep 23Sep 28Oct 1Oct 6Oct 9Oct 14Oct 19
Key dataOct 19, 2026
Open$359.65
From 52W high−37.90%
Volume367737.00
Market cap$12.30B
P/E (TTM)16.0x
P/S (TTM)2.3x
Div yield1.50%
Key dataOct 19, 2026
Open
$359.65
From 52W high
−37.90%
Volume
367737.00
Market cap
$12.30B
ValuationView details →
P/E (Fwd)
14.3x
EV/EBITDA
12.5x
P/E (TTM)
16.0x
RSI (14)
40.6
MomentumView details →
1D Return
−0.55%
YTD Return
−26.97%
SummaryUpdated Jun 1, 2026
Lennox International Inc. (NYSE:LII) is a leading manufacturer of heating, ventilation, air conditioning, and refrigeration (HVAC-R) systems founded in 1895 and headquartered in Richardson, Texas. The company went public in 1999 and has evolved from a single-product furnace manufacturer into a comprehensive climate control solutions provider serving residential, commercial, and industrial markets across North America and internationally. Lennox operates through three primary business segments and has established itself as a premium brand in the HVAC industry, known for high-efficiency equipment and innovative technology solutions.
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LENNOX INTERNATIONAL INC donated more than 500 heating and cooling systems to homeowners and nonprofit organizations across North America through its Feel The Love program.12h agoLENNOX INTERNATIONAL INC and Renew Home announced a partnership to provide residential customers with energy insights and bill savings through intelligent temperature adjustments on LENNOX INTERNATIONAL INC smart thermostats.6d ago