Pfizer Inc. (PFE)
Pfizer Market Cap: 145.72B for Dec. 9, 2025
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
| Regeneron Pharmaceuticals, Inc. | 74.14B |
| Vertex Pharmaceuticals, Inc. | 111.54B |
| Viking Therapeutics, Inc. | 4.278B |
| Arvinas, Inc. | 852.26M |
| Moderna, Inc. | 10.92B |
Market Cap Related Metrics
| PE Ratio | 14.94 |
| PS Ratio | 2.330 |
| PEG Ratio | 0.1144 |
| Price to Book Value | 1.570 |
| Price to Free Cash Flow | 14.10 |
| Price | 25.63 |
| Earnings Yield | 6.69% |
| PEGY Ratio | 0.1088 |
| Operating PE Ratio | 7.520 |
| Normalized PE Ratio | 9.676 |