McKesson Corp. (MCK)
McKesson Market Cap : 93.27B for May 18, 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
| Cencora, Inc. | 50.95B |
| Cardinal Health, Inc. | 46.79B |
| Henry Schein, Inc. | 8.281B |
| Accendra Health, Inc. | 209.84M |
| PD-Rx Pharmaceuticals, Inc. | -- |
Market Cap Related Metrics
| PE Ratio | 20.17 |
| PS Ratio | 0.2387 |
| PEG Ratio | 0.4117 |
| Price to Free Cash Flow | 17.80 |
| Price | 775.97 |
| Earnings Yield | 4.96% |
| PEGY Ratio | 0.4083 |
| Operating PE Ratio | 15.12 |
| Normalized PE Ratio | 19.72 |