Lennox International Inc. (LII) Stock Price History
Historical prices from 2011 to 2026
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LII Historical Performance
Short-Term Returns
LII Stock Price Trajectory (2011–2026)
As of May 8, 2026, Lennox International Inc. (LII) trades at $526.88, representing a -7.2% return over the past year. The stock has delivered a +57.8% total return over five years (+8.6% 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 -23.6%, currently trading 1% above its 200-day moving average, indicating continued institutional support.
When compared to Industrials sector peers CARR (-4.1% 1Y), TT (+15.4% 1Y), and JCI (+55.2% 1Y), LII has underperformed the peer group average. Compare LII vs CARR →
LII Historical Price Data (2025–2026)
Showing 30 of 3,650 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 550.79 | 551.50 | 524.46 | 526.88 | 401K | -2.68% |
| 2026-05-06 | 527.28 | 547.33 | 527.28 | 541.37 | 351K | +3.67% |
| 2026-05-05 | 514.15 | 523.81 | 511.26 | 522.20 | 310K | +1.43% |
| 2026-05-04 | 525.73 | 530.87 | 510.37 | 514.86 | 452K | -2.14% |
| 2026-05-01 | 539.58 | 543.01 | 526.12 | 526.12 | 466K | -1.64% |
| 2026-04-30 | 532.02 | 551.17 | 530.03 | 534.89 | 823K | +3.34% |
| 2026-04-29 | 522.83 | 535.41 | 511.94 | 517.62 | 1.04M | +4.46% |
| 2026-04-28 | 503.45 | 508.08 | 493.58 | 495.52 | 546K | -1.34% |
| 2026-04-27 | 493.53 | 504.31 | 492.17 | 502.24 | 501K | +2.30% |
| 2026-04-24 | 493.10 | 499.20 | 488.48 | 490.97 | 317K | -0.55% |
| 2026-04-23 | 491.65 | 500.04 | 484.77 | 493.67 | 512K | +0.80% |
| 2026-04-22 | 499.82 | 499.82 | 488.38 | 489.76 | 360K | -0.59% |
| 2026-04-21 | 493.85 | 504.60 | 490.49 | 492.69 | 469K | -0.16% |
| 2026-04-20 | 484.22 | 493.74 | 481.73 | 493.46 | 268K | +1.30% |
| 2026-04-17 | 484.06 | 502.54 | 483.74 | 487.11 | 450K | +1.65% |
| 2026-04-16 | 480.32 | 488.78 | 470.89 | 479.22 | 648K | -1.05% |
| 2026-04-15 | 515.09 | 515.09 | 467.78 | 484.29 | 1.04M | -6.94% |
| 2026-04-14 | 519.01 | 524.43 | 513.49 | 520.42 | 349K | +0.49% |
| 2026-04-13 | 504.27 | 519.15 | 503.51 | 517.88 | 353K | +2.49% |
| 2026-04-10 | 491.25 | 508.24 | 484.54 | 505.31 | 512K | +3.40% |
| 2026-04-09 | 474.06 | 492.06 | 474.06 | 488.68 | 247K | +2.22% |
| 2026-04-08 | 475.40 | 482.22 | 468.97 | 478.08 | 475K | +6.09% |
| 2026-04-07 | 449.29 | 454.11 | 444.88 | 450.65 | 305K | -0.65% |
| 2026-04-06 | 450.45 | 457.43 | 446.39 | 453.59 | 267K | -0.23% |
| 2026-04-02 | 456.63 | 469.13 | 448.98 | 454.64 | 338K | -2.19% |
| 2026-04-01 | 466.35 | 474.72 | 462.58 | 464.84 | 296K | +0.15% |
| 2026-03-31 | 460.71 | 468.38 | 451.39 | 464.13 | 447K | +4.54% |
| 2026-03-30 | 445.52 | 449.76 | 436.79 | 443.99 | 616K | +1.40% |
| 2026-03-27 | 441.77 | 447.37 | 434.06 | 437.87 | 585K | -0.10% |
| 2026-03-26 | 476.83 | 481.95 | 437.86 | 438.30 | 961K | -9.01% |
Full LII Stock Analysis
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View ValuationCompare LII vs SPIR
Side-by-side business, growth, and profitability comparison vs Spire Global, Inc..
Start ComparisonLII — Frequently Asked Questions
Quick answers to the most common questions about buying LII stock.
How has LII stock performed recently?
LII declined -7.2% over the past year, below its 5-year annualized CAGR of +8.6%. The stock trades above 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 $689.44. Current 1-year return of -7.2% 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 2011-2026, downloadable in CSV format.