Prothena Corp. Plc (PRTA)
8.97
-0.13
(-1.43%)
USD |
NASDAQ |
Jan 06, 16:00
8.97
0.00 (0.00%)
After-Hours: 20:00
Prothena Price: 8.97 for Jan. 6, 2026
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 | 13.74 |
| Jazz Pharmaceuticals Plc | 166.99 |
| Iterum Therapeutics Plc | 0.3502 |
| GH Research Plc | 14.12 |
| Mural Oncology Plc (DELISTED) | 2.04 |
Price Related Metrics
| PS Ratio | 40.96 |
| PEG Ratio | -0.0157 |
| Price to Book Value | 1.637 |
| Earnings Yield | -58.09% |
| Market Cap | 482.86M |
| PEGY Ratio | -0.0157 |