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Lennox International (LII) Stock Chart & Stock Price History

Lennox International logo
$361.10 -1.09 (-0.30%)
Closing price 03:59 PM Eastern
Extended Trading
$361.15 +0.05 (+0.01%)
As of 07:57 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Lennox International Stock Price Performance

The Lennox International (LII) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 34.39%, with a year-to-date return of -25.69%. In the past month, the stock has decreased 14.38%, reflecting recent market activity.

As of the latest close, Lennox International traded at $361.10 with a market cap of $12.48 billion and volume of 421,323 shares. Five years ago, the stock traded at $310.62, representing a 16.25% increase over that period. At the time, it had a market cap of $11.54 billion and a volume of 263,871 shares.

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5 Day
Performance
-1.34%
1 Month
Performance
-14.38%
3 Month
Performance
-31.69%
Year-To-Date
Performance
-25.69%
1 Year
Performance
-34.39%
5 Year
Performance
+16.25%

LII Stock Chart for Wednesday, September, 16, 2026

LII Chart by TradingView

Lennox International Stock Price History

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DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/16/2026$362.61$361.10
-0.42%		$368.09$359.11421,323 shs$12.48 billion
09/15/2026$366.37$362.61
-1.02%		$366.42$355.69556,343 shs$12.53 billion
09/14/2026$365.98$366.37
+0.11%		$368.60$350.22574,423 shs$12.66 billion
09/11/2026$372.78$365.98
-1.82%		$378.48$365.75585,358 shs$12.65 billion
09/10/2026$375.72$372.78
-0.78%		$375.29$365.70463,116 shs$12.88 billion
09/09/2026$385.49$375.72
-2.53%		$387.10$374.77374,897 shs$12.98 billion
09/08/2026$390.37$385.49
-1.25%		$396.21$383.82501,394 shs$13.32 billion
09/07/2026$390.37$390.37$390.73$382.20443,826 shs$13.49 billion
09/04/2026$385.43$390.37
+1.28%		$390.73$382.20443,826 shs$13.49 billion
09/03/2026$373.94$385.43
+3.07%		$388.27$374.74761,512 shs$13.32 billion
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09/02/2026$376.97$373.94
-0.80%		$377.69$371.65390,686 shs$12.92 billion
09/01/2026$382.95$376.97
-1.56%		$383.30$376.42463,533 shs$13.03 billion
08/31/2026$393.39$382.95
-2.65%		$390.86$381.82640,321 shs$13.23 billion
08/28/2026$391.81$393.39
+0.40%		$395.28$387.91370,390 shs$13.60 billion
08/27/2026$394.49$391.81
-0.68%		$396.96$388.16438,023 shs$13.54 billion
08/26/2026$388.71$394.49
+1.49%		$400.03$390.44467,877 shs$13.63 billion
08/25/2026$399.30$388.71
-2.65%		$405.60$387.45569,292 shs$13.43 billion
08/24/2026$402.99$399.30
-0.92%		$407.37$394.80307,786 shs$13.80 billion
08/21/2026$405.37$402.99
-0.59%		$410.54$402.44424,545 shs$13.93 billion
08/20/2026$419.87$405.37
-3.45%		$416.28$404.20518,207 shs$14.01 billion
08/19/2026$410.89$419.87
+2.19%		$423.25$415.00374,762 shs$14.51 billion
08/18/2026$416.59$410.89
-1.37%		$416.15$407.94354,255 shs$14.20 billion
08/17/2026$421.73$416.59
-1.22%		$425.56$412.40404,800 shs$14.40 billion
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This page (NYSE:LII) was last updated on 9/16/2026 by MarketBeat.com Staff.
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