Seasonality
STAA seasonality — STAAR Surgical Company
Over the last 11 years, STAA's strongest month on average has been June (+11.5%) and its weakest December (-6.9%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +2.60% | -2.38% | 40% | +45.3% | -20.4% | 10 |
| Feb | -2.53% | +0.95% | 60% | +11.5% | -27.7% | 10 |
| Mar | +2.33% | +0.74% | 60% | +22.5% | -7.1% | 10 |
| Apr | +10.59% | +10.00% | 80% | +41.0% | -28.6% | 10 |
| May | +4.94% | -0.61% | 50% | +83.1% | -28.7% | 10 |
| Jun | +11.51% | +6.00% | 70% | +58.6% | -9.4% | 10 |
| Jul | -3.11% | -2.79% | 30% | +13.8% | -16.1% | 10 |
| Aug | +9.91% | +9.66% | 60% | +54.6% | -20.8% | 10 |
| Sep | -3.06% | -0.85% | 50% | +18.0% | -25.4% | 10 |
| Oct | +2.49% | +2.27% | 60% | +28.2% | -22.0% | 10 |
| Nov | -2.74% | -1.70% | 44% | +30.9% | -25.0% | 9 |
| Dec | -6.92% | -7.62% | 10% | +11.2% | -16.5% | 10 |
Monthly returns heat map — STAA
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -17.9 | 5.0 | -6.0 | 41.0 | 13.4 | -4.0 | -15.1 | -7.3 | 0.1 | 8.5 | 2.7 | +9.2% | |
| 2025 | -0.4 | -27.7 | 0.7 | 3.6 | -2.5 | -5.8 | 6.8 | 52.7 | -1.8 | -3.7 | 2.6 | -13.0 | -4.9% |
| 2024 | -10.2 | 11.5 | 22.5 | 20.1 | -9.6 | 14.6 | -13.4 | -19.8 | 12.3 | -22.0 | 0.4 | -16.5 | -22.2% |
| 2023 | 45.3 | -21.5 | 15.4 | 10.2 | -17.7 | -9.4 | 4.2 | -20.8 | -7.3 | 4.1 | -25.0 | -0.5 | -35.7% |
| 2022 | -20.4 | 9.1 | 0.7 | -28.6 | 15.5 | 7.6 | 13.8 | 17.2 | -25.4 | 0.5 | -19.4 | -15.0 | -46.8% |
| 2021 | 29.5 | 1.4 | 1.4 | 30.0 | 6.6 | 4.4 | -16.1 | 20.8 | -16.8 | -7.8 | -19.6 | -4.1 | +15.2% |
| 2020 | -4.3 | -6.7 | 2.8 | 18.8 | 1.2 | 58.6 | -5.4 | -17.6 | 18.0 | 28.2 | -1.7 | 11.2 | +125.2% |
| 2019 | 12.0 | 3.0 | -7.1 | -5.0 | -28.7 | 26.8 | -0.2 | 2.7 | -14.4 | 27.1 | 12.4 | -4.6 | +10.2% |
| 2018 | 1.3 | 0.0 | -5.7 | 9.8 | 83.1 | 4.2 | -0.5 | 54.6 | 0.6 | -16.4 | -5.2 | -16.1 | +105.9% |
| 2017 | -8.8 | 0.5 | -1.5 | 6.1 | -12.0 | 18.0 | -5.1 | 16.6 | 4.2 | 6.4 | 30.9 | -10.7 | +42.9% |
| 2016 | 0.0 |