Seasonality
AYI seasonality — Acuity Brands
Over the last 11 years, AYI's strongest month on average has been June (+7.4%) and its weakest April (-2.7%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | -1.23% | -5.12% | 40% | +16.3% | -14.6% | 10 |
| Feb | -1.78% | -0.25% | 50% | +7.6% | -12.7% | 10 |
| Mar | -1.00% | -4.62% | 30% | +33.8% | -16.7% | 10 |
| Apr | -2.66% | -7.55% | 40% | +21.9% | -13.9% | 10 |
| May | -1.09% | -0.19% | 50% | +6.7% | -15.5% | 10 |
| Jun | +7.36% | +9.68% | 70% | +24.8% | -12.0% | 10 |
| Jul | +2.97% | +2.42% | 60% | +20.0% | -12.8% | 10 |
| Aug | +0.08% | +1.18% | 60% | +10.3% | -12.8% | 10 |
| Sep | +0.35% | -0.13% | 50% | +8.1% | -6.6% | 10 |
| Oct | +0.53% | +0.15% | 50% | +18.5% | -20.1% | 10 |
| Nov | +6.92% | +3.49% | 89% | +33.2% | -2.0% | 9 |
| Dec | -1.29% | +0.13% | 50% | +14.3% | -12.1% | 10 |
Monthly returns heat map — AYI
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -14.1 | -2.5 | -7.1 | 3.4 | 5.3 | 23.4 | -12.8 | 1.0 | -6.6 | 2.7 | 1.6 | -10.3% | |
| 2025 | 13.8 | -10.6 | -11.4 | -7.5 | 6.7 | 14.8 | 4.4 | 4.9 | 5.5 | 6.0 | 0.4 | -1.7 | +23.2% |
| 2024 | 16.3 | 5.5 | 7.0 | -7.6 | 4.5 | -7.0 | 4.1 | 1.3 | 8.1 | 9.2 | 6.7 | -8.9 | +42.6% |
| 2023 | 13.8 | 2.9 | -5.8 | -13.9 | -4.2 | 8.2 | 1.3 | -2.4 | 5.6 | -4.9 | 10.7 | 14.3 | +23.7% |
| 2022 | -9.5 | -4.8 | 3.8 | -8.9 | 1.5 | -12.0 | 18.4 | -10.1 | -3.9 | 16.6 | 2.6 | -12.1 | -21.8% |
| 2021 | -0.7 | 2.5 | 33.8 | 12.4 | 0.1 | 0.7 | -6.2 | 5.2 | -6.0 | 18.5 | -2.0 | 5.2 | +74.8% |
| 2020 | -14.6 | -12.7 | -16.7 | 1.1 | -0.5 | 11.1 | 3.5 | 10.3 | -6.3 | -12.9 | 33.2 | 2.0 | -12.2% |
| 2019 | 5.2 | 7.6 | -7.8 | 21.9 | -15.5 | 11.5 | -2.7 | -6.6 | 7.5 | -7.4 | 4.8 | 5.5 | +20.1% |
| 2018 | -12.2 | -7.7 | -2.4 | -13.9 | -1.3 | -2.0 | 20.0 | 9.9 | 2.9 | -20.1 | 3.5 | -11.6 | -34.7% |
| 2017 | -10.2 | 2.0 | -3.5 | -13.7 | -7.5 | 24.8 | -0.3 | -12.8 | -3.1 | -2.4 | 2.5 | 2.7 | -23.8% |
| 2016 | -8.2 |