Seasonality
RGEN seasonality — Repligen
Over the last 11 years, RGEN's strongest month on average has been July (+13.8%) and its weakest September (-4.0%).
Average return by month
Month-by-month statistics
| Month | Avg | Median | Up % | Best | Worst | Yrs |
|---|---|---|---|---|---|---|
| Jan | +1.23% | +4.85% | 60% | +15.5% | -25.1% | 10 |
| Feb | -2.46% | -1.94% | 40% | +6.2% | -14.7% | 10 |
| Mar | -2.08% | -3.91% | 30% | +12.8% | -20.1% | 10 |
| Apr | +2.18% | +3.39% | 70% | +20.3% | -16.4% | 10 |
| May | +2.33% | +4.68% | 70% | +18.1% | -14.4% | 10 |
| Jun | +2.37% | +5.48% | 60% | +23.7% | -15.8% | 10 |
| Jul | +13.78% | +15.55% | 80% | +32.8% | -5.9% | 10 |
| Aug | +6.54% | +3.65% | 80% | +28.4% | -9.8% | 10 |
| Sep | -4.04% | -3.08% | 40% | +9.3% | -17.4% | 10 |
| Oct | -1.21% | -2.35% | 40% | +12.9% | -15.4% | 10 |
| Nov | +8.94% | +12.12% | 67% | +19.3% | -4.7% | 9 |
| Dec | -2.23% | -4.24% | 40% | +14.3% | -18.4% | 10 |
Monthly returns heat map — RGEN
price return, %| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -8.8 | -13.8 | -8.5 | 0.4 | 4.8 | 10.1 | 3.4 | 28.4 | 6.2 | -8.0 | -1.9 | +5.9% | |
| 2025 | 15.5 | -4.2 | -20.1 | 8.4 | -14.4 | 5.3 | -5.9 | 4.5 | 9.3 | 11.5 | 14.7 | -4.2 | +13.8% |
| 2024 | 5.3 | 2.4 | -5.2 | -10.7 | -9.2 | -15.4 | 32.8 | -9.8 | -1.4 | -9.8 | 12.1 | -4.4 | -19.9% |
| 2023 | 9.4 | -5.9 | -3.5 | -9.9 | 10.7 | -15.8 | 21.3 | 1.4 | -8.6 | -15.4 | 16.9 | 14.3 | +6.2% |
| 2022 | -25.1 | -0.8 | -4.4 | -16.4 | 4.6 | -1.3 | 31.4 | 2.8 | -14.7 | -2.5 | -2.0 | -5.3 | -36.1% |
| 2021 | 4.4 | 6.2 | -8.5 | 8.9 | -13.8 | 9.3 | 23.1 | 15.2 | 2.1 | 0.5 | -1.4 | -7.6 | +38.2% |
| 2020 | 8.5 | -14.7 | 12.8 | 20.3 | 12.8 | -5.6 | 22.1 | 2.6 | -4.8 | 12.9 | 13.9 | 1.0 | +107.2% |
| 2019 | 8.1 | 4.4 | -0.7 | 14.1 | 3.1 | 23.7 | 9.8 | -1.7 | -17.4 | 3.6 | 11.7 | 4.2 | +75.4% |
| 2018 | -2.5 | -3.0 | 5.5 | 2.3 | 18.1 | 7.7 | 2.7 | 13.6 | 1.1 | -2.2 | 19.3 | -18.4 | +45.4% |
| 2017 | -2.5 | 4.9 | 11.7 | 4.5 | 6.7 | 5.6 | -2.8 | 8.4 | -12.2 | -2.9 | -4.7 | 2.3 | +17.7% |
| 2016 | -4.3 |