Alcoa Corporation
AA | NYSE
$39.19
-$0.70 (-1.75%)
At close: Oct 30, 2026, 4:00 PM ET
$39.28
+$0.09 (+0.24%)
Pre-market:
Nov 2, 2026, 8:22 AM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Oct 30, 2026 | $10.34B | -$3.7B | -26.35% |
| Dec 26, 2025 | $14.04B | $5.24B | +59.54% |
| Dec 27, 2024 | $8.8B | $2.75B | +45.44% |
| Dec 29, 2023 | $6.05B | -$2.08B | -25.60% |
| Dec 30, 2022 | $8.13B | -$2.77B | -25.39% |
| Dec 31, 2021 | $10.9B | $6.62B | +154.39% |
| Dec 31, 2020 | $4.29B | $281.53M | +7.03% |
| Dec 27, 2019 | $4B | -$943.09M | -19.06% |
| Dec 28, 2018 | $4.95B | -$5B | -50.25% |
| Dec 29, 2017 | $9.94B | $4.82B | +94.08% |
| Dec 30, 2016 | $5.12B | n/a | n/a |
Add to Watchlist
Select watchlists to add or remove AA