Protagonist Therapeutics, Inc. (PTGX)
Protagonist Therapeutics Market Cap : 6.241B for June 8, 2026
Market Cap Chart
Historical Data
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
Market Cap Benchmarks
| AbbVie, Inc. | 391.03B |
| Insmed, Inc. | 20.54B |
| Johnson & Johnson | 555.27B |
| Madrigal Pharmaceuticals, Inc. | 10.83B |
| PTC Therapeutics, Inc. | 5.807B |
Market Cap Related Metrics
| PS Ratio | 85.88 |
| Price to Book Value | 9.522 |
| Price | 97.18 |
| Earnings Yield | -1.86% |