Alcoa Corp. (AA)
63.87
+1.75
(+2.82%)
USD |
NYSE |
Jan 21, 16:00
63.80
-0.07
(-0.11%)
Pre-Market: 08:27
Alcoa Market Cap: 16.54B for Jan. 21, 2026
Market Cap Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
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
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Market Cap Benchmarks
| Century Aluminum Co. | 4.457B |
| Kaiser Aluminum Corp. | 2.158B |
| Fuse Group Holding, Inc. | 2.998M |
| Nucor Corp. | 41.25B |
| Steel Dynamics, Inc. | 26.26B |
Market Cap Related Metrics
| PE Ratio | 14.51 |
| PS Ratio | 1.269 |
| Price to Book Value | 2.607 |
| Price to Free Cash Flow | 32.04 |
| Price | 63.87 |
| Earnings Yield | 6.89% |
| Operating PE Ratio | 8.869 |
| Normalized PE Ratio | 10.56 |