The Discounted Cash Flow (DCF) valuation of Prothena Corporation PLC (PRTA) is 7.27 USD. With the latest stock price at 24.43 USD, the upside of Prothena Corporation PLC based on DCF is -70.3%.
| Range | Selected | |
| WACC / Discount Rate | 5.4% - 8.5% | 7.0% |
| Long-term Growth Rate | 3.0% - 5.0% | 4.0% |
| Fair Price | (8.49) - 8.43 | 7.27 |
| Upside | -134.8% - -65.5% | -70.3% |