Alcoa Corp. (AA)
Alcoa Market Cap : 15.90B for Feb. 24, 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. | 4.995B |
| Constellium SE | 3.411B |
| Kaiser Aluminum Corp. | 2.082B |
| Fuse Group Holding, Inc. | 1.649M |
| Cleveland-Cliffs, Inc. | 6.040B |
Market Cap Related Metrics
| PE Ratio | 13.72 |
| PS Ratio | 1.275 |
| Price to Book Value | 2.506 |
| Price to Free Cash Flow | 28.28 |
| Price | 61.41 |
| Earnings Yield | 7.29% |
| Operating PE Ratio | 12.89 |