Prothena Corp. Plc (PRTA)
9.02
-0.01
(-0.11%)
USD |
NASDAQ |
Feb 20, 16:00
9.02
0.00 (0.00%)
After-Hours: 20:00
Prothena Price : 9.02 for Feb. 20, 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
--
Minimum
--
Maximum
--
Average
--
Median
Price Benchmarks
| Amarin Corp. Plc | 15.63 |
| Jazz Pharmaceuticals Plc | 172.19 |
| Iterum Therapeutics Plc | 0.212 |
| GH Research Plc | 15.60 |
| Cosmo Pharmaceuticals NV | 158.04 |
Price Related Metrics
| PS Ratio | 50.14 |
| PEG Ratio | -0.0205 |
| Price to Book Value | 1.731 |
| Earnings Yield | -50.27% |
| Market Cap | 485.55M |
| PEGY Ratio | -0.0205 |