Costco Wholesale Corp. (COST)
Costco Wholesale Market Cap : 465.37B for May 15, 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
| Dollar Tree, Inc. | 17.67B |
| The Kroger Co. | 40.44B |
| Target Corp. | 55.04B |
| Walmart, Inc. | 1.048T |
| Dollar General Corp. | 22.55B |
Market Cap Related Metrics
| PE Ratio | 54.55 |
| PS Ratio | 1.629 |
| PEG Ratio | 4.453 |
| Price to Book Value | 14.50 |
| Price to Free Cash Flow | 51.25 |
| Price | 1048.95 |
| Earnings Yield | 1.83% |
| PEGY Ratio | 4.274 |
| Operating PE Ratio | 42.63 |
| Normalized PE Ratio | 54.55 |