Seasonality
FTNT seasonality — Fortinet
Over the last 11 years, FTNT's strongest month on average has been May (+9.1%) and its weakest September (-0.6%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +3.91% | +6.92% | 80% | +10.4% | -17.3% | 10 |
| Feb | +8.13% | +10.96% | 80% | +16.6% | -11.5% | 10 |
| Mar | +1.63% | +0.94% | 50% | +11.8% | -10.9% | 10 |
| Apr | +1.64% | +3.25% | 70% | +11.2% | -15.4% | 10 |
| May | +9.10% | +4.39% | 70% | +63.6% | -22.4% | 10 |
| Jun | +3.44% | +2.96% | 70% | +11.3% | -4.8% | 10 |
| Jul | +2.34% | +1.79% | 70% | +14.3% | -5.5% | 10 |
| Aug | +2.21% | +1.04% | 50% | +33.1% | -22.5% | 10 |
| Sep | -0.64% | -0.82% | 50% | +10.2% | -10.8% | 10 |
| Oct | +0.83% | +2.11% | 60% | +16.3% | -23.9% | 10 |
| Nov | +3.94% | -1.26% | 44% | +28.9% | -10.2% | 9 |
| Dec | +3.02% | +0.82% | 60% | +20.5% | -8.0% | 10 |
Monthly returns heat map — FTNT
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 2.3 | -2.7 | 3.4 | 3.2 | 63.6 | 11.3 | 5.4 | 5.5 | 4.6 | -23.9 | -12.7 | +49.6% | |
| 2025 | 6.8 | 7.1 | -10.9 | 7.8 | -1.9 | 3.9 | -5.5 | -21.1 | 6.7 | 2.8 | -6.1 | -2.1 | -15.9% |
| 2024 | 10.2 | 7.2 | -1.2 | -7.5 | -6.1 | 1.6 | -3.7 | 32.2 | 1.1 | 1.4 | 20.8 | -0.6 | +61.4% |
| 2023 | 7.1 | 13.6 | 11.8 | -5.1 | 8.4 | 10.6 | 2.8 | -22.5 | -2.5 | -2.6 | -8.1 | 11.4 | +19.7% |
| 2022 | -17.3 | 15.9 | -0.8 | -15.4 | 1.8 | -3.8 | 5.4 | -18.4 | 0.9 | 16.3 | -7.0 | -8.0 | -32.0% |
| 2021 | -2.5 | 16.6 | 9.2 | 10.7 | 7.0 | 9.0 | 14.3 | 15.8 | -7.3 | 15.2 | -1.3 | 8.2 | +142.0% |
| 2020 | 8.1 | -11.5 | -0.9 | 6.5 | 29.2 | -1.4 | 0.8 | -4.5 | -10.8 | -6.3 | 11.7 | 20.5 | +39.1% |
| 2019 | 8.7 | 13.3 | -3.2 | 11.2 | -22.4 | 6.0 | 4.5 | -1.4 | -3.1 | 6.2 | 28.9 | 1.6 | +51.6% |
| 2018 | 5.4 | 9.6 | 6.2 | 3.3 | 10.5 | 2.0 | 0.8 | 33.1 | 10.2 | -10.9 | -10.2 | -4.6 | +61.2% |
| 2017 | 10.4 | 12.3 | 2.7 | 1.7 | 0.9 | -4.8 | -1.4 | 3.5 | -6.2 | 10.0 | 6.7 | 3.9 | +45.0% |
| 2016 | 0.1 |