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 June 18, 2026 is $19.27B.
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Sector Industry Market Cap Revenue
Industrial Products Metal Production & Distribution $19.270B $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 $4.003B 15.36
Ryerson Holding (RYZ) United States $1.269B 0.00
Ryerson Holding (RYI) United States $0.871B 0.00
Greenwave Technology Solutions (GWAV) United States $0.003B 0.00