LII monthly performance report
Monthly LII research: returns, drawdown, relative strength, seasonality, and key stats.
LII monthly report
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Key takeaways
- Lennox International (LII) closed August 2026 at $446.87, up 7.45% for the month and −25.89% over the trailing 12 months.
- Year-to-date, LII is −7.97%, underperforming the S&P 500 which has returned +12.89% YTD.
- The stock is trading −12.17% versus its 200-day moving average ($508.78), a cautious technical signal.
- Over the past three years, LII has underperformed the S&P 500 by −52.13%, with a relative strength index reading of 69.4.
- Win rate over the trailing 39 months stands at 56.4% — 22 positive months versus 17 negative months.
Lennox International ended August 2026 at $446.87, posting a monthly return of +7.45%. The S&P 500 returned +3.05% over the same window, leaving relative performance at +4.40%.
The current quarter stands at −25.75% (Q3 2026 (QTD)), while medium-term trend remains soft: price is −12.17% versus the 200-day moving average ($508.78).
Year-to-date, LII is −7.97% against SPY +12.89%, a gap of −20.86%. The stock is currently −27.52% below its 52-week high, with maximum 3-year drawdown at −38.70%.
| Period | LII | S&P 500 (SPY) | Excess return |
|---|---|---|---|
| 1 Day | +0.03% | −0.20% | +0.23% |
| 1 Week | −17.87% | +3.90% | −21.78% |
| 1 Month | +7.45% | +3.05% | +4.40% |
| 3 Months | −16.46% | +7.11% | −23.57% |
| 6 Months |