Lennox International (LII) Stock Chart & Stock Price History $586.06 -0.19 (-0.03%) As of 02:46 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Lennox International Stock Price Performance 5 Day Performance+1.32%1 Month Performance-5.35%3 Month Performance-7.18%6 Month Performance-5.26%Year-To-Date Performance-3.85%1 Year Performance+19.78% Receive LII Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Lennox International and its competitors with MarketBeat's FREE daily newsletter. Email Address LII Stock Chart for Tuesday, March, 25, 2025 LII Chart by TradingViewRemove Ads Lennox International Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization03/24/2025$570.07$585.83+2.76%$588.12$575.00474,262 shs$20.84 billion03/21/2025$578.18$570.07-1.40%$571.61$562.74741,297 shs$20.28 billion03/20/2025$590.79$578.18-2.14%$590.05$577.79647,203 shs$20.57 billion03/19/2025$581.74$590.79+1.56%$595.55$578.68256,562 shs$21.02 billion03/18/2025$588.70$581.74-1.18%$585.45$575.88324,143 shs$20.70 billion03/17/2025$576.23$588.70+2.16%$593.06$568.95336,051 shs$20.95 billion03/14/2025$557.52$576.23+3.36%$577.11$562.37344,752 shs$20.50 billion03/13/2025$570.09$557.52-2.21%$566.96$551.20352,533 shs$19.84 billion03/12/2025$565.59$570.09+0.80%$580.24$562.51501,131 shs$20.28 billion03/11/2025$604.02$565.59-6.36%$605.28$564.35862,989 shs$20.12 billion Get the Latest News and Ratings for LII and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Lennox International and its competitors with MarketBeat's FREE daily newsletter. 03/10/2025$607.22$604.02-0.53%$624.99$596.76614,958 shs$21.49 billion03/07/2025$584.06$607.22+3.97%$611.28$579.20547,853 shs$21.60 billion03/06/2025$588.29$584.06-0.72%$589.54$574.59452,518 shs$20.78 billion03/05/2025$572.24$588.29+2.81%$597.26$573.91459,461 shs$20.93 billion03/04/2025$586.10$572.24-2.37%$584.10$564.15542,826 shs$20.36 billion03/03/2025$601.04$586.10-2.49%$604.80$581.23424,660 shs$20.85 billion02/28/2025$603.18$601.04-0.35%$602.96$588.87581,868 shs$21.39 billion02/27/2025$623.32$603.18-3.23%$620.76$602.02286,212 shs$21.46 billion02/26/2025$618.92$623.32+0.71%$640.53$621.42418,184 shs$22.18 billion02/25/2025$609.81$618.92+1.49%$628.00$606.47380,398 shs$22.02 billion02/24/2025$614.10$609.81-0.70%$623.46$602.13335,906 shs$21.70 billion Related Companies Masco Stock Chart Builders FirstSource Stock Chart Owens Corning Stock Chart A. O. Smith Stock Chart AAON Stock Chart Simpson Manufacturing Stock Chart UFP Industries Stock Chart Trex Stock Chart Armstrong World Industries Stock Chart Griffon Stock Chart Receive LII Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Lennox International and its competitors with MarketBeat's FREE daily newsletter. This page (NYSE:LII) was last updated on 3/25/2025 by MarketBeat.com Staff From Our PartnersYour Wealth is Under AttackPlease don't wait—this is your moment to take action. Download your Wealth Protection Guide now, claim your fr...American Alternative | SponsoredA brutally honest economic warning for 2025 (see proof)New York Times best-selling financial author and world-renowned economist Addison Wiggin (a man who’s worked s...Banyan Hill Publishing | Sponsored$2 Trillion Disappears Because of Fed's Secretive New Move$2 trillion has disappeared from the US government's books. 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