Alcoa Market Cap 2015-2026 | AA
Alcoa market cap history and chart from 2015 to 2026. Market capitalization (or market value) is the most commonly used method of measuring the size of a publicly traded company and is calculated by multiplying the current stock price by the number of shares outstanding. Alcoa market cap as of September 18, 2026 is $11.73B.
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Industrial Products | Metal Production & Distribution | $11.725B | $12.831B |
| Alcoa is a global industry leader in bauxite, alumina and aluminum products. | |||
| Stock Name | Country | Market Cap | PE Ratio |
|---|---|---|---|
| Constellium SE (CSTM) | United States | $3.463B | 6.59 |
| Ryerson Holding (RYZ) | United States | $1.260B | 0.00 |
| Ryerson Holding (RYI) | United States | $0.871B | 0.00 |
| Greenwave Technology Solutions (GWAV) | United States | $0.002B | 0.00 |