Lennox International (LII) Historical Monthly & Quarterly Returns
Dividend-adjusted returns by month and quarter. Compare performance across years.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +2.0% | +15.1% | 18.6% | +11.5% | — | — | — | — | — | — | — | — |
| 2025 | 2.8% | +1.5% | 6.7% | 2.3% | +3.2% | +1.8% | +6.2% | 8.4% | 4.9% | 4.6% | 1.2% | 2.4% |
| 2024 | 4.3% | +10.1% | +4.0% | 5.2% | +8.5% | +6.7% | +9.1% | +1.1% | +2.6% | 0.3% | +10.7% | 8.5% |
| 2023 | +8.9% | 2.2% | 1.0% | +12.2% | 2.3% | +18.8% | +12.7% | +2.9% | 0.6% | 1.0% | +9.7% | +10.3% |
| 2022 | 12.6% | 5.9% | 3.1% | 17.3% | 2.0% | 0.6% | +15.9% | +0.7% | 7.3% | +4.9% | +11.5% | 7.7% |
| 2021 | +0.6% | +1.6% | +11.6% | +7.6% | +4.4% | +0.5% | 6.1% | +1.7% | 12.0% | +1.7% | +3.3% | +5.3% |
| 2020 | 4.5% | 2.1% | 20.0% | +2.7% | +14.5% | +9.3% | +15.1% | +4.5% | 2.5% | 0.3% | +6.0% | 4.5% |
| 2019 | +4.8% | +7.0% | +8.1% | +2.7% | 2.7% | +4.4% | 6.7% | 1.1% | 3.9% | +1.8% | +3.4% | 4.3% |
| 2018 | +4.6% | 6.1% | +0.1% | 5.4% | +5.1% | 1.2% | +8.5% | +2.6% | 1.7% | 3.4% | +7.1% | 2.8% |
| 2017 | +2.4% | +5.0% | +1.9% | 1.1% | +7.1% | +4.0% | 6.9% | 3.1% | +8.3% | +6.8% | +9.7% | 0.5% |
| 2016 | 4.1% | +7.8% | +4.9% | 0.2% | +1.8% | +4.2% | +10.0% | +2.7% | 2.2% | 7.1% | +1.9% | +3.3% |
| 2015 | +3.4% | +6.0% | +7.4% | 5.1% | +6.3% | 4.0% | +9.6% | 0.0% | 3.7% | +17.2% | +2.3% | 7.8% |
| 2014 | +1.8% | +6.1% | 0.8% | 7.8% | +1.3% | +5.8% | 4.8% | 1.8% | 7.9% | +15.7% | +5.3% | +1.8% |
| 2013 | +9.5% | +2.7% | +7.8% | 2.3% | +3.2% | +1.3% | +11.3% | 4.4% | +9.6% | +4.0% | +5.6% | +3.5% |
| 2012 | +7.3% | +8.1% | +3.5% | +7.7% | 1.2% | +9.2% | 6.3% | +8.8% | +1.8% | +3.9% | +5.1% | +0.2% |
| 2011 | +3.9% | 1.3% | +8.8% | 7.5% | 4.1% | 7.2% | 14.1% | 15.6% | 16.9% | +24.8% | +2.9% | +2.4% |
| 2010 | 2.1% | +10.4% | +5.4% | +2.1% | 1.1% | 6.8% | +5.0% | 2.9% | 1.3% | 1.6% | +7.3% | +7.8% |
| 2009 | 13.0% | 7.9% | +2.7% | +20.5% | 2.8% | +4.0% | +8.5% | +3.0% | +0.7% | 6.4% | +10.2% | +5.5% |
| 2008 | 10.3% | +1.4% | 4.1% | 7.9% | 2.4% | 10.1% | +23.3% | +4.0% | 10.1% | 10.4% | 7.3% | +17.4% |
| 2007 | 0.9% | +13.1% | +4.4% | 5.3% | +1.7% | 0.1% | +11.9% | 5.7% | 6.0% | +5.6% | 5.2% | +22.8% |
| 2006 | +13.3% | +0.7% | 6.8% | +9.3% | 12.5% | 6.9% | 13.9% | +3.7% | 2.7% | +17.7% | +8.5% | +5.1% |
| 2005 | 2.0% | +8.4% | +1.8% | 10.8% | +9.2% | 0.3% | +15.3% | +0.3% | +12.4% | +1.7% | +4.8% | 3.1% |
| 2004 | 1.2% | +12.8% | +0.1% | 9.9% | 0.8% | +9.8% | 2.6% | 7.7% | 7.6% | 3.2% | +24.5% | +13.7% |
| 2003 | +2.0% | +4.4% | +8.5% | +3.2% | 2.9% | 10.2% | +23.9% | +2.0% | 9.6% | +13.2% | +2.7% | 1.1% |
| 2002 | +5.2% | +11.7% | +16.8% | +13.5% | +11.3% | +8.4% | 7.7% | 8.1% | 12.7% | 2.1% | +9.7% | 10.9% |
| 2001 | +34.0% | +14.5% | 12.7% | +3.7% | 13.6% | +19.7% | 14.3% | +8.0% | 7.4% | 3.6% | +3.7% | +5.3% |
| 2000 | +4.7% | 1.3% | 7.0% | 3.5% | +40.4% | +12.8% | 0.5% | +5.4% | 32.1% | 15.3% | 12.0% | +12.3% |
| 1999 | — | — | — | — | — | — | +2.3% | 0.5% | 18.4% | 34.3% | +11.7% | 18.4% |
| Avg | +1.9% | +4.5% | +0.6% | +0.2% | +2.7% | +2.8% | +3.9% | 0.3% | 5.0% | +0.9% | +5.3% | +1.7% |
| Median | +2.0% | +5.0% | +1.9% | 1.1% | +1.5% | +2.9% | +6.2% | +0.7% | 3.9% | 0.3% | +5.3% | +1.8% |
| Win % | 59% | 74% | 63% | 44% | 54% | 62% | 59% | 56% | 22% | 48% | 85% | 56% |
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
Avg
Median
Win %
Frequently asked questions
What is the best performing month for Lennox International (LII) stock?
- Historically, November is the best performing month for Lennox International (LII) stock with an average return of +5.26%.
What is the worst performing month for Lennox International (LII) stock?
- Historically, September is the worst performing month for Lennox International (LII) stock with an average return of 5.04%.
What is the best performing quarter for Lennox International (LII) stock?
- Historically, Q4 is the best performing quarter for Lennox International (LII) stock with an average return of +7.93%.
What is the worst performing quarter for Lennox International (LII) stock?
- Historically, Q3 is the worst performing quarter for Lennox International (LII) stock with an average return of 1.30%.
What is the best performing year for Lennox International (LII) stock?
- Historically, 2023 is the best performing year for Lennox International (LII) stock with a return of +89.55%.
What is the worst performing year for Lennox International (LII) stock?
- Historically, 1999 is the worst performing year for Lennox International (LII) stock with a return of 50.25%.
Which month has the highest win rate for Lennox International (LII) stock?
- Historically, November has the highest win rate for Lennox International (LII) stock — positive in 85% of years.
Which month has the lowest win rate for Lennox International (LII) stock?
- Historically, September has the lowest win rate for Lennox International (LII) stock — positive in 22% of years.
Which quarter has the highest win rate for Lennox International (LII) stock?
- Historically, Q4 has the highest win rate for Lennox International (LII) stock — positive in 78% of years.
Which quarter has the lowest win rate for Lennox International (LII) stock?
- Historically, Q3 has the lowest win rate for Lennox International (LII) stock — positive in 52% of years.
Data & methodology
How are returns calculated?
- We compare the closing price at the end of each period (month or quarter) with the closing price at the end of the previous period. The return is the percentage change. All prices are adjusted for dividends and stock splits. Based on historical prices from our data provider.
What is average vs median?
- Average is the arithmetic mean of returns for each period across years. Median is the middle value. Both exclude empty cells. Use median to reduce impact of outliers.
What does the heatmap show?
- Green cells indicate positive returns, red cells indicate negative returns. The darker the color, the stronger the move. Average and Median rows summarize each column across years.
What is Win %?
- Percentage of years when the period had a positive return. For example, 80% for January means January was positive in 80% of the years in the selected range.
Explore more
LII Overview
Company profile, financial tools, and key metrics
LII Revenue Counter
Earns $164.74 every second. See per minute, hour, and day.
LII Earnings Counter
Earns $24.93 per second net profit. See per minute, hour, and day.
LII Economic Scale
Exceeds Eswatini's GDP. Compare with world economies.
LII What If Invested
What if you had invested $1,000? See historical returns from any date.
LII How It Makes Money
Discover visual breakdown of $5.20B in revenue — where it comes from and where it goes.
LII Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
LII Daily Price Character
Balanced · 51.4% historical win rate (green days). Streaks & record days.
LII Buybacks
2.88% TTM buyback yield. Shareholder yield & SBC comparison.
LII Dividend Profile
Yield: 1.23%. Safety: 6/8. See full history.
LII Dividend Calculator
How much dividend income would $1,000 have earned? Calculate from any date.
LII Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.
LII Financials
Revenue, EPS, EBITDA, market cap, debt and balance sheet history with annual and quarterly data.
