Protagonist Therapeutics, Inc. (PTGX)
84.79
+0.90
(+1.07%)
USD |
NASDAQ |
Jan 22, 16:00
84.79
0.00 (0.00%)
After-Hours: 07:41
Protagonist Therapeutics Price: 84.79 for Jan. 22, 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
| Johnson & Johnson | 218.49 |
| ADMA Biologics, Inc. | 17.40 |
| MannKind Corp. | 5.91 |
| Regeneron Pharmaceuticals, Inc. | 755.51 |
| Krystal Biotech, Inc. | 289.12 |
Price Related Metrics
| PE Ratio | 133.89 |
| PS Ratio | 26.00 |
| Price to Book Value | 8.213 |
| Price to Free Cash Flow | 85.39 |
| Earnings Yield | 0.75% |
| Market Cap | 5.301B |
| Operating PE Ratio | 286.22 |
| Normalized PE Ratio | 133.89 |