ATI, Inc. (ATI)
ATI Market Cap: 16.75B for Jan. 14, 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. | 189.90B |
| Proto Labs, Inc. | 1.269B |
| GE Aerospace | 336.43B |
| Lockheed Martin Corp. | 132.49B |
| RTX Corp. | 266.58B |
Market Cap Related Metrics
| PE Ratio | 39.76 |
| PS Ratio | 3.857 |
| PEG Ratio | 2.091 |
| Price to Book Value | 9.814 |
| Price to Free Cash Flow | 39.79 |
| Price | 123.30 |
| Earnings Yield | 2.51% |
| PEGY Ratio | 2.091 |
| Operating PE Ratio | 28.08 |
| Normalized PE Ratio | 39.75 |