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Market Closed -
Nasdaq
16:00:00 2026-09-30 EDT
|
5-day change | 1st Jan Change | ||
| 8.380 USD | -4.56% |
|
-3.46% | -12.25% |
Company Valuation: Prothena Corporation plc
Data adjusted to current consolidation scope
| Fiscal Period: December | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 |
|---|---|---|---|---|---|---|---|---|
| Market Cap 1 | 2,302 | 3,111 | 1,950 | 745.3 | 514.1 | 430.2 | - | - |
| Change | - | 35.14% | -37.3% | -61.79% | -31.02% | -16.32% | - | - |
| Enterprise Value (EV) | 2,302 | 3,111 | 1,331 | 745.3 | 514.1 | 430.2 | 430.2 | 430.2 |
| Change | - | 35.14% | -57.2% | -44.02% | -31.02% | -16.32% | 0% | 0% |
| P/E | 35.8x | -24.4x | -13.2x | -6.1x | -2.11x | 76.2x | -9.01x | 62.1x |
| PBR | - | - | 3.44x | - | - | - | - | - |
| PEG | - | 0x | -1.1x | 0.3x | -0x | -1x | 0x | -1x |
| Capitalization / Revenue | 11.5x | 57.7x | 21.3x | 5.51x | 53.1x | 5.17x | 17.6x | 4.26x |
| EV / Revenue | 0x | 0x | 0x | 0x | 0x | 5.17x | 17.6x | 4.26x |
| EV / EBITDA | - | - | - | - | - | - | - | - |
| EV / EBIT | 0x | -0x | -0x | -0x | -0x | 59.2x | -7.29x | 140x |
| EV / FCF | 0x | - | -0x | -0x | -0x | 229x | -10.8x | 5.06x |
| FCF Yield | 4% | - | -7.01% | -20.2% | -31.8% | 0.44% | -9.27% | 19.7% |
| Dividend per Share 2 | - | - | - | - | - | - | - | - |
| Rate of return | - | - | - | - | - | - | - | - |
| EPS 2 | 1.38 | -2.47 | -2.76 | -2.27 | -4.53 | 0.11 | -0.93 | 0.135 |
| Distribution rate | - | - | - | - | - | - | - | - |
| Net sales 1 | 200.6 | 53.9 | 91.37 | 135.2 | 9.684 | 83.16 | 24.38 | 101.1 |
| EBITDA | 73.09 | - | -190.1 | - | - | - | - | - |
| EBIT 1 | 71.98 | -131.6 | -191 | -154.6 | -214.6 | 7.27 | -58.97 | 3.078 |
| Net income 1 | 66.98 | -116.9 | -147 | -122.3 | -244.1 | 6.224 | -49.57 | 10.05 |
| Net Debt | - | - | -618.8 | - | - | - | - | - |
| Reference price 2 | 49.400 | 60.250 | 36.340 | 13.850 | 9.550 | 8.380 | 8.380 | 8.380 |
| Nbr of stocks (in thousands) | 46,594 | 51,627 | 53,665 | 53,809 | 53,830 | 51,337 | - | - |
| Announcement Date | 2/17/22 | 2/23/23 | 2/15/24 | 2/20/25 | 2/19/26 | - | - | - |
1USD in Million2USD
Estimates
P/E, Detailed evolution
| P/E (N) | EV / Sales (N) | EV / EBITDA (N) | Dividend Yield (N) | Capi.($) | ||
|---|---|---|---|---|---|---|
 | 79.82x | - | - | -.--% | 451M | |
| 20.87x | 7.45x | 14.96x | 1.42% | 71.53B | |
| 31.24x | 9x | 28.05x | 0.04% | 60.12B | |
| 34.13x | 6.11x | 18.31x | 0.95% | 48.85B | |
| 34.64x | 3.34x | 14.41x | -.--% | 44.28B | |
| -21.08x | 228.26x | -22.72x | -.--% | 43.83B | |
| 47.85x | 5.53x | 30.37x | -.--% | 41.53B | |
| 27.07x | 7.8x | 20.09x | 0.42% | 30.13B | |
| 32.39x | 6.91x | 17.94x | -.--% | 27.98B | |
| -70.94x | 13.62x | -69.42x | -.--% | 25.25B | |
| Average | 21.60x | 32.00x | 5.78x | 0.28% | 39.4B | |
| Weighted average by Cap. | 19.30x | 31.83x | 9.93x | 0.41% |
Y-o-Y evolution of P/E
Historical PBR trend
Evolution Enterprise Value / Sales
Change in Enterprise Value/EBITDA
Year-on-year evolution of the Yield
- Stock Market
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- PRTA Stock
- Valuation Prothena Corporation plc
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