Alcoa Corp. (AA)
Alcoa Market Cap : 15.66B for Feb. 20, 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
| Century Aluminum Co. | 4.914B |
| Constellium SE | 3.506B |
| Kaiser Aluminum Corp. | 2.091B |
| Fuse Group Holding, Inc. | 1.649M |
| Cleveland-Cliffs, Inc. | 6.075B |
Market Cap Related Metrics
| PE Ratio | 13.51 |
| PS Ratio | 1.256 |
| Price to Book Value | 2.469 |
| Price to Free Cash Flow | 27.85 |
| Price | 60.49 |
| Earnings Yield | 7.40% |
| Operating PE Ratio | 12.69 |