Merck & Co., Inc. (MRK)
Merck Market Cap : 307.27B for Feb. 23, 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
| Amgen, Inc. | 204.56B |
| Biogen, Inc. | 28.82B |
| Regeneron Pharmaceuticals, Inc. | 83.17B |
| Cidara Therapeutics, Inc. | 6.962B |
| Moderna, Inc. | 19.65B |
Market Cap Related Metrics
| PE Ratio | 17.02 |
| PS Ratio | 4.776 |
| PEG Ratio | 2.118 |
| Price to Book Value | 5.926 |
| Price | 123.80 |
| Earnings Yield | 5.88% |
| PEGY Ratio | 1.588 |
| Operating PE Ratio | 11.60 |
| Normalized PE Ratio | 14.40 |