TotalMarketCap

Market cap

$10.115 B

$38.32 -5.57%

Close of 6 Nov 2026

As of 6 Nov 2026, Alcoa (AA) has a market capitalization of $10.1B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$12.8B

#340 by revenue

Earnings

$1.16B

#346 by earnings

Shares outstanding

263,969,874

Latest filing cover page

P/E ratio

8.7

Cap ÷ net income

Aluminum, ranked by market cap

All 2 →
  1. #1AlcoaAA$10.1B
  2. #2Century AluminumCENX$2.97B

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Where these numbers come from

Share counts and financials for Alcoa are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.