Lennox International Inc. (LII) Stock Price History
Historical prices from 1999 to 2026
- 1M
- -6.5%
- 3M
- -21.5%
- YTD
- -31.5%
- 1Y
- -30.4%
- 3Y
- -3.9%
- 5Y
- +2.5%
Loading 10-year price history...
LII Historical Performance
LII Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- +26.0%
- 2003 annual price return
- +21.0%
- 2004 annual price return
- +21.1%
- 2005 annual price return
- +41.7%
- 2006 annual price return
- +4.8%
- 2007 annual price return
- +37.6%
- 2008 annual price return
- -20.4%
- 2009 annual price return
- +16.7%
- 2010 annual price return
- +18.2%
- 2011 annual price return
- -29.6%
- 2012 annual price return
- +51.2%
- 2013 annual price return
- +56.2%
- 2014 annual price return
- +12.8%
- 2015 annual price return
- +32.1%
- 2016 annual price return
- +23.3%
- 2017 annual price return
- +35.5%
- 2018 annual price return
- +5.7%
- 2019 annual price return
- +12.9%
- 2020 annual price return
- +12.1%
- 2021 annual price return
- +20.9%
- 2022 annual price return
- -23.8%
- 2023 annual price return
- +85.4%
- 2024 annual price return
- +38.1%
- 2025 annual price return
- -19.7%
- 2026 annual price return
- -28.6%
LII Stock Price Trajectory (1999–2026)
As of November 8, 2026, Lennox International Inc. (LII) trades at $341.97, representing a -30.4% return over the past year. The stock has delivered a +21.0% total return over five years (+2.5% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $689.44 on July 23, 2025. From this peak, LII has corrected -50.4%, currently trading 27% below its 200-day moving average, suggesting potential weakness.
When compared to Industrials sector peers CARR (-7.4% 1Y), TT (-7.8% 1Y), and JCI (+10.5% 1Y), LII has underperformed the peer group average. Compare LII vs CARR →
LII Historical Price Data · from 1999
Rows 1–50 of 6,862| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 344.17 | 344.47 | 337.62 | 341.97 | 472K | -1.96% |
| 2026-11-05 | 366.45 | 369.50 | 346.92 | 348.79 | 878K | -2.83% |
| 2026-11-04 | 357.17 | 367.90 | 352.75 | 358.96 | 954K | +3.60% |
| 2026-11-03 | 352.74 | 353.07 | 342.66 | 346.49 | 548K | -2.02% |
| 2026-11-02 | 344.58 | 354.55 | 344.58 | 353.64 | 959K | +2.78% |
| 2026-10-30 | 348.00 | 354.85 | 339.85 | 344.08 | 825K | -1.16% |
| 2026-10-29 | 325.01 | 348.20 | 322.00 | 348.12 | 983K | +4.65% |
| 2026-10-28 | 348.90 | 353.18 | 325.70 | 332.64 | 2.38M | -10.59% |
| 2026-10-27 | 367.20 | 372.87 | 357.60 | 372.05 | 1.03M | +1.75% |
| 2026-10-26 | 376.00 | 378.46 | 364.20 | 365.64 | 975K | -2.76% |
| 2026-10-23 | 373.04 | 379.76 | 371.07 | 376.01 | 499K | -0.72% |
| 2026-10-22 | 363.84 | 382.99 | 361.52 | 378.72 | 850K | +3.37% |
| 2026-10-21 | 366.56 | 367.42 | 361.11 | 366.37 | 410K | +0.71% |
| 2026-10-20 | 355.84 | 364.66 | 354.66 | 363.77 | 399K | +2.25% |
| 2026-10-19 | 359.65 | 359.65 | 351.94 | 355.78 | 373K | -0.55% |
| 2026-10-16 | 357.38 | 363.17 | 353.14 | 357.73 | 590K | -0.21% |
| 2026-10-15 | 351.69 | 359.66 | 347.72 | 358.50 | 904K | +2.77% |
| 2026-10-14 | 345.00 | 349.46 | 341.57 | 348.84 | 627K | -0.37% |
| 2026-10-13 | 352.26 | 355.79 | 340.32 | 350.13 | 676K | -1.85% |
| 2026-10-12 | 355.59 | 361.86 | 354.00 | 356.72 | 283K | +0.08% |
| 2026-10-09 | 362.87 | 362.87 | 354.00 | 356.44 | 378K | -1.41% |
| 2026-10-08 | 352.55 | 363.90 | 350.65 | 361.54 | 486K | +0.87% |
| 2026-10-07 | 359.46 | 360.63 | 352.79 | 358.43 | 340K | -1.97% |
| 2026-10-06 | 363.29 | 371.84 | 361.30 | 365.63 | 436K | +1.24% |
| 2026-10-05 | 353.57 | 364.72 | 350.64 | 361.15 | 439K | +1.36% |
| 2026-10-02 | 366.27 | 367.81 | 356.03 | 356.30 | 505K | -1.15% |
| 2026-10-01 | 354.14 | 361.93 | 351.34 | 360.46 | 549K | +1.53% |
| 2026-09-30 | 360.63 | 360.66 | 354.86 | 355.02 | 541K | -1.43% |
| 2026-09-29 | 369.43 | 370.43 | 359.10 | 360.16 | 579K | -2.24% |
| 2026-09-28 | 370.25 | 373.47 | 363.87 | 368.41 | 462K | -1.43% |
| 2026-09-25 | 368.09 | 377.84 | 366.07 | 373.77 | 477K | +1.63% |
| 2026-09-24 | 370.21 | 372.01 | 365.77 | 367.78 | 382K | -1.22% |
| 2026-09-23 | 368.23 | 374.32 | 368.23 | 372.34 | 380K | +0.18% |
| 2026-09-22 | 370.67 | 372.48 | 363.05 | 371.68 | 431K | +2.21% |
| 2026-09-21 | 362.37 | 366.79 | 357.79 | 363.64 | 370K | +1.23% |
| 2026-09-18 | 359.36 | 361.77 | 356.90 | 359.23 | 893K | +0.04% |
| 2026-09-17 | 368.72 | 372.00 | 355.58 | 359.08 | 389K | -0.54% |
| 2026-09-16 | 365.39 | 368.09 | 359.11 | 361.04 | 421K | -0.32% |
| 2026-09-15 | 366.19 | 366.42 | 355.69 | 362.19 | 556K | -0.91% |
| 2026-09-14 | 350.22 | 368.60 | 350.22 | 365.51 | 580K | -0.14% |
| 2026-09-11 | 376.85 | 378.48 | 365.75 | 366.04 | 585K | -1.77% |
| 2026-09-10 | 370.08 | 375.29 | 365.70 | 372.62 | 463K | -0.84% |
| 2026-09-09 | 383.05 | 387.10 | 374.77 | 375.78 | 375K | -2.44% |
| 2026-09-08 | 391.63 | 396.21 | 383.82 | 385.18 | 501K | -1.37% |
| 2026-09-04 | 382.20 | 390.73 | 382.20 | 390.53 | 444K | +1.15% |
| 2026-09-03 | 377.10 | 388.27 | 374.74 | 386.08 | 762K | +3.23% |
| 2026-09-02 | 376.38 | 377.69 | 371.65 | 374.00 | 391K | -0.86% |
| 2026-09-01 | 378.45 | 383.30 | 376.42 | 377.25 | 464K | -1.41% |
| 2026-08-31 | 387.50 | 390.86 | 381.82 | 382.64 | 640K | -2.73% |
| 2026-08-28 | 395.28 | 395.28 | 387.91 | 393.39 | 370K | +0.57% |
LII Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
LII — Frequently Asked Questions
Quick answers to the most common questions about buying LII stock.
How has LII stock performed recently?
LII declined -30.4% over the past year, below its 5-year annualized CAGR of +2.5%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is LII's all-time high price?
Lennox International Inc. reached $689.44 on 2025-07-23. The 52-week high is $587.27. Current 1-year return of -30.4% places the stock further from historical peaks.
Where can I download LII historical price data?
This page provides LII daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1999-2026, downloadable in CSV format.