AAR Corp. (AIR)
AAR Market Cap : 4.474B for Feb. 10, 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
| The Boeing Co. | 190.63B |
| GE Aerospace | 331.71B |
| HEICO Corp. | 34.54B |
| Lockheed Martin Corp. | 144.83B |
| TransDigm Group, Inc. | 74.11B |
Market Cap Related Metrics
| PE Ratio | 43.99 |
| PS Ratio | 1.381 |
| PEG Ratio | 0.0531 |
| Price to Book Value | 2.866 |
| Price | 113.06 |
| Earnings Yield | 2.27% |
| PEGY Ratio | 0.0531 |
| Operating PE Ratio | 14.52 |
| Normalized PE Ratio | 40.86 |