PRTA
Prothena Corporation plc
NASDAQ · Healthcare
Annual Close Price
YEAR-END CLOSE · USD
| Year | Year-end Close | Annual Return |
|---|---|---|
| 2026 | $8.01 | -16.13% |
| 2025 | $9.55 | -31.05% |
| 2024 | $13.85 | -61.89% |
| 2023 | $36.34 | -39.68% |
| 2022 | $60.25 | +21.96% |
| 2021 | $49.40 | +311.32% |
| 2020 | $12.01 | -24.13% |
| 2019 | $15.83 | +53.69% |
| 2018 | $10.30 | -72.53% |
| 2017 | $37.49 | -23.79% |
| 2016 | $49.19 | -27.78% |