Lennox International (LII)
S&P 500 · Industrials · data since 1999-07-29 · last close 2026-07-24
1d
+0.60%
7d
-0.51%
30d
-1.69%
YTD
+12.04%
1y
-17.71%
Lennox International (LII) monthly returns (%)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 2.0 | 15.1 | -18.3 | 15.3 | -6.1 | 14.4 | -5.5 | · | · | · | · | · |
| 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 | 8.4 | 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 | 9.8 | 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 | 4.3 | 0.5 | -6.1 | 1.8 | -12.0 | 1.7 | 3.3 | 5.3 |
| 2020 | -4.5 | -2.1 | -20.0 | 2.7 | 14.6 | 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 | -4.0 | 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 | 6.2 | -0.8 | -7.8 | 1.3 | 5.8 | -4.7 | -1.8 | -7.9 | 15.7 | 5.3 | 1.8 |
| 2013 | 9.5 | 2.7 | 7.8 | -2.4 | 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 | 0.3 |
| 2011 | 3.9 | -1.3 | 8.8 | -7.5 | -4.1 | -7.2 | -14.1 | -15.6 | -16.9 | 24.9 | 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 | -12.9 | -7.9 | 2.7 | 20.5 | -2.8 | 4.0 | 8.5 | 3.0 | 0.7 | -6.4 | 10.3 | 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 | 0.6 | -6.8 | 9.3 | -12.5 | -7.0 | -13.9 | 3.7 | -2.7 | 17.7 | 8.5 | 5.1 |
| 2005 | -1.9 | 8.3 | 1.9 | -10.8 | 9.2 | -0.3 | 15.3 | 0.3 | 12.4 | 1.8 | 4.7 | -3.1 |
| 2004 | -1.2 | 12.8 | 0.2 | -9.9 | -0.8 | 9.8 | -2.6 | -7.7 | -7.6 | -3.2 | 24.4 | 13.7 |
| 2003 | 2.1 | 4.3 | 8.5 | 3.2 | -2.9 | -10.2 | 23.9 | 1.9 | -9.6 | 13.2 | 2.8 | -1.2 |
| 2002 | 5.2 | 11.8 | 16.8 | 13.5 | 11.3 | 8.4 | -7.7 | -8.2 | -12.7 | -2.2 | 9.7 | -11.0 |
| 2001 | 34.1 | 14.5 | -12.7 | 3.7 | -13.5 | 19.7 | -14.3 | 8.1 | -7.4 | -3.5 | 3.7 | 5.4 |
| 2000 | 4.8 | -1.3 | -7.0 | -3.6 | 40.4 | 12.8 | -0.5 | 5.5 | -32.1 | -15.3 | -11.8 | 12.2 |
| 1999 | · | · | · | · | · | · | 2.3 | -0.5 | -18.4 | -34.3 | 11.7 | -18.5 |
| Avg | 1.9 | 4.5 | 0.7 | 0.3 | 2.4 | 3.2 | 3.5 | -0.3 | -5.0 | 0.9 | 5.3 | 1.6 |
Values in %. Current and first-listed months are partial (greyed).
returnsview.com
Seasonality — average by calendar month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg | +1.9% | +4.5% | +0.7% | +0.3% | +2.4% | +3.2% | +3.9% | -0.3% | -5.0% | +0.9% | +5.3% | +1.6% |
| Win rate | 59%/27 | 74%/27 | 63%/27 | 44%/27 | 52%/27 | 63%/27 | 59%/27 | 56%/27 | 22%/27 | 48%/27 | 85%/27 | 56%/27 |
Win rate = share of positive months / sample size.
Risk & extremes
Max drawdown
-62.8%
Worst peak-to-trough fall on record
Monthly volatility
±9.1%
Std. dev. of monthly returns
Positive months
57%
Share of completed months in the green
Best month
+40.43%
2000-05
Worst month
-34.27%
1999-10
Longest streaks
8▲ / 6▼
Consecutive up / down months
Drawdown & rolling returns
Percent below the all-time high at each month-end — how far underwater the asset was.
About Lennox International
Lennox International measures its order book in years, not quarters — with price receipts on this site going back to 1999. And the long game: $100 at its first close here (1999) would be about $4,716 today.
Did you know?
- Its best month on record was May 2000 at +40.43%; its worst, October 1999 at -34.27%.
- It has closed November in the green 23 out of 27 times — not a promise, just a suspicious habit.
Trivia for entertainment — the numbers come from our price data; the jokes don't.