CarMax, Inc. (KMX)
CarMax Market Cap: 5.712B for Dec. 4, 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
| OPENLANE, Inc. | 2.737B |
| Group 1 Automotive, Inc. | 5.158B |
| Amazon.com, Inc. | 2.449T |
| Kingsway Financial Services, Inc. | 364.53M |
| Carvana Co. | 56.41B |
Market Cap Related Metrics
| PE Ratio | 11.42 |
| PS Ratio | 0.2142 |
| PEG Ratio | 0.4006 |
| Price to Book Value | 0.9213 |
| Price to Free Cash Flow | 8.691 |
| Price | 38.90 |
| Earnings Yield | 8.75% |
| PEGY Ratio | 0.4006 |
| Operating PE Ratio | 10.49 |
| Normalized PE Ratio | 11.42 |