Seasonality
SGI seasonality — Somnigroup International
Over the last 11 years, SGI's strongest month on average has been July (+8.2%) and its weakest March (-8.3%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +0.02% | -1.86% | 40% | +28.1% | -37.0% | 10 |
| Feb | +0.83% | +3.39% | 70% | +26.6% | -18.4% | 10 |
| Mar | -8.32% | -6.93% | 30% | +9.4% | -41.5% | 10 |
| Apr | +1.83% | +1.51% | 60% | +23.0% | -11.9% | 10 |
| May | +2.31% | +1.77% | 60% | +21.4% | -6.7% | 10 |
| Jun | +4.72% | +7.45% | 80% | +15.0% | -19.0% | 10 |
| Jul | +8.22% | +9.87% | 90% | +28.6% | -16.7% | 10 |
| Aug | +3.67% | +3.99% | 70% | +16.0% | -9.0% | 10 |
| Sep | -0.23% | +0.28% | 60% | +4.3% | -7.2% | 10 |
| Oct | -1.02% | -2.20% | 40% | +17.8% | -12.7% | 10 |
| Nov | +5.90% | +10.32% | 67% | +18.1% | -11.4% | 9 |
| Dec | +5.02% | +7.53% | 80% | +26.4% | -18.8% | 10 |
Monthly returns heat map — SGI
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -1.6 | 1.9 | -17.4 | 2.6 | -6.7 | 10.7 | -16.7 | -0.9 | -4.1 | 2.3 | 1.0 | -28.1% | |
| 2025 | 11.4 | 1.2 | -6.3 | 2.0 | 6.5 | 4.6 | 6.4 | 16.0 | 0.5 | -5.9 | 15.3 | -2.5 | +57.5% |
| 2024 | -2.1 | 9.2 | 4.3 | -11.9 | 2.6 | -7.8 | 10.6 | 0.1 | 4.1 | -12.2 | 16.8 | 1.3 | +11.2% |
| 2023 | 18.7 | 4.9 | -7.6 | -5.1 | -4.9 | 12.4 | 11.4 | 4.7 | -7.2 | -7.9 | 1.0 | 26.4 | +48.5% |
| 2022 | -15.3 | -17.1 | -15.4 | -2.9 | -2.7 | -19.0 | 28.6 | -9.0 | -3.5 | 11.4 | 18.1 | 8.1 | -27.0% |
| 2021 | -2.2 | 26.6 | 9.4 | 4.3 | 0.9 | 1.8 | 10.4 | 3.3 | 3.8 | -4.2 | -3.7 | 9.8 | +74.2% |
| 2020 | 5.2 | -18.4 | -41.5 | 23.0 | 21.4 | 10.3 | 12.5 | 5.7 | 4.3 | -0.2 | 13.2 | 7.2 | +24.1% |
| 2019 | 28.1 | 9.8 | -0.9 | 6.5 | 3.9 | 15.0 | 9.3 | -3.9 | 0.1 | 17.8 | -6.7 | 2.6 | +110.3% |
| 2018 | -4.9 | -17.1 | -8.4 | -1.2 | 3.1 | 4.2 | 1.7 | 13.3 | -4.5 | -12.7 | 10.3 | -18.8 | -34.0% |
| 2017 | -37.0 | 7.4 | 0.6 | 1.1 | -1.1 | 15.0 | 8.0 | 7.3 | 4.2 | 1.3 | -11.4 | 8.2 | -8.2% |
| 2016 | 7.9 |