Lennox International (LII) Stock Chart & Stock Price History $573.07 -23.98 (-4.02%) As of 03:18 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 The Lennox International (LII) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 16.12%, with a year-to-date return of -5.95%. In the past month, the stock has increased 5.61%, reflecting recent market activity. As of the latest close, Lennox International traded at $596.17 with a market cap of $21.16 billion and volume of 216,450 shares. Five years ago, the stock traded at $191.88, representing a 198.66% increase over that period. At the time, it had a market cap of $7.24 billion and a volume of 368,600 shares. 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 5 Day Performance-5.33%1 Month Performance+5.61%3 Month Performance-6.68%Year-To-Date Performance-5.95%1 Year Performance+16.12%5 Year Performance+198.66% LII Stock Chart for Wednesday, May, 21, 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 Capitalization05/20/2025$604.96$596.17-1.45%$604.75$595.73216,450 shs$21.16 billion05/19/2025$605.33$604.96-0.06%$606.07$594.35201,202 shs$21.47 billion05/16/2025$593.96$605.33+1.91%$605.77$592.77272,165 shs$21.48 billion05/15/2025$588.89$593.96+0.86%$594.68$587.35175,529 shs$21.08 billion05/14/2025$603.72$588.89-2.46%$602.16$587.91339,988 shs$20.90 billion05/13/2025$596.03$603.72+1.29%$605.92$595.00267,852 shs$21.42 billion05/12/2025$573.59$596.03+3.91%$597.22$585.88352,831 shs$21.15 billion05/09/2025$576.55$573.59-0.51%$583.12$569.46274,873 shs$20.35 billion05/08/2025$568.50$576.55+1.42%$584.35$571.68248,441 shs$20.46 billion05/07/2025$567.50$568.50+0.18%$571.21$562.16329,537 shs$20.17 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. 05/06/2025$564.08$567.50+0.61%$569.57$552.80420,094 shs$20.14 billion05/05/2025$561.51$564.08+0.46%$567.29$555.94631,766 shs$20.02 billion05/02/2025$556.68$561.51+0.87%$570.29$559.90447,712 shs$19.93 billion05/01/2025$546.25$556.68+1.91%$569.20$549.90470,502 shs$19.75 billion04/30/2025$534.58$546.25+2.18%$547.49$527.64518,367 shs$19.38 billion04/29/2025$531.22$534.58+0.63%$536.56$525.58297,487 shs$18.97 billion04/28/2025$526.18$531.22+0.96%$536.75$525.93393,397 shs$18.85 billion04/25/2025$522.80$526.18+0.65%$529.63$519.70413,212 shs$18.68 billion04/24/2025$509.09$522.80+2.69%$526.57$504.42638,616 shs$18.56 billion04/23/2025$560.02$509.09-9.09%$542.00$501.381.37 million shs$18.07 billion04/22/2025$542.64$560.02+3.20%$563.25$548.82591,159 shs$19.88 billion04/21/2025$556.61$542.64-2.51%$555.45$534.36463,084 shs$19.26 billion Related Companies Masco Stock Chart Builders FirstSource Stock Chart Owens Corning Stock Chart A. O. Smith Stock Chart AAON Stock Chart Armstrong World Industries Stock Chart Simpson Manufacturing Stock Chart Trex Stock Chart UFP 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 5/21/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...Premier Gold Co | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...Altimetry | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredTrump’s treachery Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredBuffett’s favorite chart just hit 209% – here’s what that means for goldA Historic Gold Announcement Is About to Rock Wall Street For months, sharp-eyed analysts have watched the ...Golden Portfolio | SponsoredSilicon Valley Gold RushA new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | SponsoredEveryone’s watching Nvidia right now. Here’s why I’m excited.So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...Timothy Sykes | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Lennox International Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Lennox International With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
