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Market Closed -
Nasdaq
16:00:00 2026-10-26 EDT
|
5-day change | 1st Jan Change | ||
| 8.400 USD | +2.44% |
|
-0.94% | -12.04% |
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 | 421 | - | - |
| Change | - | 35.14% | -37.3% | -61.79% | -31.02% | -18.11% | - | - |
| Enterprise Value (EV) | 2,302 | 3,111 | 1,331 | 745.3 | 514.1 | 421 | 421 | 421 |
| Change | - | 35.14% | -57.2% | -44.02% | -31.02% | -18.11% | 0% | 0% |
| P/E | 35.8x | -24.4x | -13.2x | -6.1x | -2.11x | 69.2x | -8.01x | -29.5x |
| PBR | - | - | 3.44x | - | - | - | - | - |
| PEG | - | 0x | -1.1x | 0.3x | -0x | -1x | 0x | 0.4x |
| Capitalization / Revenue | 11.5x | 57.7x | 21.3x | 5.51x | 53.1x | 5.09x | 20x | 5.21x |
| EV / Revenue | 0x | 0x | 0x | 0x | 0x | 5.09x | 20x | 5.21x |
| EV / EBITDA | - | - | - | - | - | - | - | - |
| EV / EBIT | 0x | -0x | -0x | -0x | -0x | 72.4x | -6.5x | -24x |
| EV / FCF | 0x | - | -0x | -0x | -0x | 224x | -10.6x | 4.96x |
| FCF Yield | 4% | - | -7.01% | -20.2% | -31.8% | 0.45% | -9.47% | 20.2% |
| Dividend per Share 2 | - | - | - | - | - | - | - | - |
| Rate of return | - | - | - | - | - | - | - | - |
| EPS 2 | 1.38 | -2.47 | -2.76 | -2.27 | -4.53 | 0.1186 | -1.024 | -0.278 |
| Distribution rate | - | - | - | - | - | - | - | - |
| Net sales 1 | 200.6 | 53.9 | 91.37 | 135.2 | 9.684 | 82.7 | 21.04 | 80.86 |
| EBITDA | 73.09 | - | -190.1 | - | - | - | - | - |
| EBIT 1 | 71.98 | -131.6 | -191 | -154.6 | -214.6 | 5.816 | -64.78 | -17.54 |
| Net income 1 | 66.98 | -116.9 | -147 | -122.3 | -244.1 | 6.621 | -54.06 | -11.36 |
| Net Debt | - | - | -618.8 | - | - | - | - | - |
| Reference price 2 | 49.400 | 60.250 | 36.340 | 13.850 | 9.550 | 8.200 | 8.200 | 8.200 |
| 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.($) | ||
|---|---|---|---|---|---|---|
 | 69.16x | - | - | -.--% | 421M | |
| 18.83x | 6.63x | 13.18x | 1.58% | 64.69B | |
| 30.16x | 8x | 26.2x | 0.05% | 54.78B | |
| 36.79x | 6.53x | 19.51x | 0.88% | 53.49B | |
| 35.59x | 3.45x | 14.87x | -.--% | 45.98B | |
| 49.71x | 5.74x | 31.52x | -.--% | 42.94B | |
| -19.41x | 187.75x | -20.66x | -.--% | 40.08B | |
| 28.93x | 8.21x | 21.27x | 0.37% | 33.52B | |
| 27.67x | 5.83x | 15.12x | -.--% | 23.97B | |
| 32.59x | 5.97x | 20.28x | -.--% | 23.67B | |
| Average | 31.00x | 26.46x | 15.70x | 0.29% | 38.35B | |
| Weighted average by Cap. | 26.76x | 25.33x | 15.91x | 0.43% |
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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