GATX Corp. (GATX)
GATX Market Cap : 6.168B 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
| Willis Lease Finance Corp. | 1.437B |
| McGrath RentCorp | 2.776B |
| United Rentals, Inc. | 60.02B |
| Herc Holdings, Inc. | 4.583B |
| Custom Truck One Source, Inc. | 2.223B |
Market Cap Related Metrics
| PE Ratio | 18.64 |
| PS Ratio | 3.278 |
| PEG Ratio | 1.031 |
| Price to Book Value | 2.220 |
| Price | 173.73 |
| Earnings Yield | 5.36% |
| PEGY Ratio | 0.9549 |
| Operating PE Ratio | 10.88 |
| Normalized PE Ratio | 18.78 |