Lennox International (LII) Stock Chart & Stock Price History $573.24 +5.75 (+1.01%) As of 06/30/2025 03:58 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock 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 increased 9.48%, with a year-to-date return of -5.92%. In the past month, the stock has increased 1.52%, reflecting recent market activity. As of the latest close, Lennox International traded at $573.24 with a market cap of $20.34 billion and volume of 369,016 shares. Five years ago, the stock traded at $232.99, representing a 146.04% increase over that period. At the time, it had a market cap of $8.79 billion and a volume of 293,500 shares. 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Email Address 5 Day Performance+1.31%1 Month Performance+1.52%3 Month Performance+1.68%Year-To-Date Performance-5.92%1 Year Performance+9.48%5 Year Performance+146.04% LII Stock Chart for Tuesday, July, 1, 2025 LII Chart by TradingView Lennox International Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization06/30/2025$567.05$573.24+1.09%$573.60$562.33369,016 shs$20.34 billion06/27/2025$565.81$567.05+0.22%$572.75$555.27484,210 shs$20.12 billion06/26/2025$564.83$565.81+0.17%$567.50$561.03228,644 shs$20.08 billion06/25/2025$569.57$564.83-0.83%$571.80$562.68205,837 shs$20.05 billion06/24/2025$565.37$569.57+0.74%$569.86$562.10317,332 shs$20.21 billion06/23/2025$550.43$565.37+2.71%$565.56$547.91306,850 shs$20.06 billion06/20/2025$547.04$550.43+0.62%$558.25$547.32746,462 shs$19.53 billion06/19/2025$547.04$547.04$555.23$538.10586,856 shs$19.41 billion06/18/2025$537.72$547.04+1.73%$555.23$538.10586,856 shs$19.41 billion06/17/2025$542.90$537.72-0.95%$546.59$536.69351,468 shs$19.08 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. 06/16/2025$536.75$542.90+1.15%$546.84$540.03379,734 shs$19.26 billion06/13/2025$549.61$536.75-2.34%$547.18$536.15310,952 shs$19.05 billion06/12/2025$550.92$549.61-0.24%$555.42$548.18344,993 shs$19.50 billion06/11/2025$554.78$550.92-0.69%$561.73$550.15254,195 shs$19.55 billion06/10/2025$556.19$554.78-0.25%$564.00$553.35345,537 shs$19.69 billion06/09/2025$552.39$556.19+0.69%$558.17$551.36283,735 shs$19.74 billion06/06/2025$550.13$552.39+0.41%$556.81$542.84387,451 shs$19.60 billion06/05/2025$562.26$550.13-2.16%$562.45$546.83388,319 shs$19.52 billion06/04/2025$561.01$562.26+0.22%$565.37$558.18262,647 shs$19.95 billion06/03/2025$552.09$561.01+1.62%$561.46$550.65269,334 shs$19.91 billion06/02/2025$564.68$552.09-2.23%$560.15$544.07429,453 shs$19.59 billion05/30/2025$569.91$564.68-0.92%$569.08$562.17901,766 shs$20.04 billion Related Companies Masco Stock Chart Builders FirstSource Stock Chart Owens Corning Stock Chart A. O. Smith Stock Chart Armstrong World Industries Stock Chart Simpson Manufacturing Stock Chart UFP Industries Stock Chart Trex Stock Chart AAON 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 7/1/2025 by MarketBeat.com Staff From Our PartnersThis Crypto Is Set to Explode in JanuaryFree summit: How to profit from the Coinbase-Deribit deal Our hedge fund experts know exactly what this mea...Crypto 101 Media | SponsoredTrump set to Boost Social Security Checks by 400%?If you collect—or plan to collect—Social Security, you need to see this. 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