Prothena Corp. Plc (PRTA)
9.87
-0.45
(-4.36%)
USD |
NASDAQ |
Dec 10, 16:00
9.874
0.00 (0.00%)
After-Hours: 20:00
Prothena Price: 9.87 for Dec. 10, 2025
Price Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Data
Price Definition
The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).
Price Range, Past 5 Years
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Price Benchmarks
| Amarin Corp. Plc | 14.30 |
| Jazz Pharmaceuticals Plc | 164.97 |
| Iterum Therapeutics Plc | 0.46 |
| GH Research Plc | 14.21 |
| Mural Oncology Plc | 2.04 |
Price Related Metrics
| PS Ratio | 45.07 |
| PEG Ratio | -0.0173 |
| Price to Book Value | 1.801 |
| Earnings Yield | -52.79% |
| Market Cap | 531.30M |
| PEGY Ratio | -0.0173 |