Performance analysis of Generation Bio (GBIO)
Annual Return
Over the past 3 years, GBIO has had an average annual return of -59.20%, underperforming the benchmark SPY, which returned +19.57% annual.
Over the past 5 years, GBIO has had an average annual return of -55.36%, underperforming the benchmark SPY, which returned +12.05% annual.
Since Jun 12, 2020, GBIO has had an average annual return of -49.18%, underperforming the benchmark SPY, which returned +17.35% annual.
| 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| -6.09% | -46.39% | -35.78% | -58.04% | -44.49% | -75.02% | +14.82% |
Monthly Return
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annually Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -1.74% | -4.42% | -6.09% | ||||||||||
| 2025 | -26.81% | -25.16% | -30.21% | +6.71% | -12.57% | -15.03% | +38.46% | +35% | +2.06% | -10.08% | -3.14% | +6.48% | -46.39% |
| 2024 | +13.92% | +33.64% | +62.05% | -30.46% | +12.39% | -11.34% | +18.48% | -20.99% | -6.45% | -11.70% | -30.24% | -30.36% | -35.78% |
| 2023 | +50.13% | -32.89% | +8.60% | +14.41% | -28.85% | +57.12% | -7.63% | -5.93% | -20.71% | -75.24% | +20.53% | +45.85% | -58.04% |
| 2022 | -8.19% | -21.23% | +43.35% | -13.76% | -11.23% | +16.74% | -2.75% | -19.74% | +3.71% | -3.58% | +4.10% | -26.26% | -44.49% |
| 2021 | -7.12% | +32.62% | -18.50% | +28.11% | -6.03% | -21.48% | -19.18% | +15% | +0.28% | -16.40% | -18.08% | -58.76% | -75.02% |
| 2020 | -14.95% | -6.47% | +59.01% | -1.03% | -16.40% | +86.60% | -41.21% | +14.82% |
Drawdown analysis of Generation Bio (GBIO)
The maximum drawdown for the GBIO was -99.42%, occurring on Jun 27, 2025. This drawdown has not yet recovered.
The current GBIO drawdown is -98.97%.
Since Jun 12, 2020 GBIO has experienced the following drawdowns:
- 50% or more: 1 time
- 40% or more: 1 time
- 30% or more: 2 times
- 20% or more: 3 times
- 10% or more: 4 times
| Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -99.42% | Dec 2, 2020 | 1146 | Jun 27, 2025 | Ongoing | Ongoing | Ongoing |
| -31.91% | Sep 2, 2020 | 35 | Oct 22, 2020 | 16 | Nov 13, 2020 | 51 |
| -26.81% | Jun 12, 2020 | 20 | Jul 13, 2020 | 32 | Aug 26, 2020 | 52 |
| -11.32% | Nov 17, 2020 | 2 | Nov 19, 2020 | 3 | Nov 24, 2020 | 5 |