Prothena Corporation plc (PRTA) — Financial ratios
Profitability, liquidity, leverage, and valuation ratios for Prothena Corporation plc, with annual and quarterly history.
| Metric | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|---|---|
| Valuation | ||||||
| P/E Ratio | -2.11x | -6.09x | -13.15x | -24.40x | 32.62x | -4.31x |
| P/B Ratio | 1.83x | 1.53x | 3.44x | 4.59x | 4.69x | 2.61x |
| P/S Ratio | 53.08x | 5.51x | 21.17x | 52.94x | 10.89x | 561.99x |
| Profitability | ||||||
| Gross Margin | 61.8% | 100.0% | 100.0% | 100.0% | 100.0% | -8678.9% |
| Operating Margin | -1905.8% | -114.4% | -209.1% | -244.1% | 35.9% | -13216.2% |
| Net Margin | -2520.6% | -90.5% | -160.9% | -217.0% | 33.4% | -13029.8% |
| EBITDA Margin | -2035.6% | -113.7% | -208.1% | -242.7% | 36.4% | -13038.7% |
| Liquidity | ||||||
| Current Ratio | 7.72x | 10.01x | 11.24x | 14.34x | 17.48x | 11.58x |
| Quick Ratio | 7.72x | 10.01x | 11.24x | 14.34x | 17.48x | 11.58x |
| Leverage | ||||||
| Debt/Equity | 0.05x | 0.02x | 0.02x | 0.01x | 0.03x | 0.10x |
YoY = year-over-year change. Source: FMP..