Prothena Corp. Plc (PRTA)
9.35
+0.28
(+3.09%)
USD |
NASDAQ |
May 20, 16:00
9.35
0.00 (0.00%)
After-Hours: 20:00
Prothena Price : 9.35 for May 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
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Price Benchmarks
| Alkermes Plc | 36.99 |
| Amarin Corp. Plc | 14.33 |
| Novo Nordisk A/S | 45.01 |
| Precigen, Inc. | 4.265 |
| Clene, Inc. | 6.88 |
Price Related Metrics
| PS Ratio | 8.698 |
| PEG Ratio | -0.0940 |
| Price to Book Value | 1.566 |
| Earnings Yield | -30.07% |
| Market Cap | 489.50M |
| PEGY Ratio | -0.0940 |