Institutional Ownership
Alcoa Corp
CUSIP 013872106COMAAQ1 2026
Shares Short
8.98M
As of Jul 15, 2026
Days to Cover
1.29
Short shares ÷ avg daily volume
Change vs Prior
+6.6%
vs previous settlement
Avg Daily Volume
6.97M
FINRA reported ADV
Short Interest History
17 settlements on record · FINRA consolidated
Higher short interest is bearish: increases show red, decreases green.
| Settlement | Shares Short | Prior | Change | Avg Daily Vol | Days to Cover |
|---|---|---|---|---|---|
| Jul 15, 2026 | 8.98M | 8.43M | +6.6% | 6.97M | 1.29 |
| Jun 30, 2026 | 8.43M | 8.09M | +4.1% | 6.20M | 1.36 |
| Jun 15, 2026 | 8.09M | 6.52M | +24.1% | 5.51M | 1.47 |
| May 29, 2026 | 6.52M | 5.93M | +10.0% | 4.29M | 1.52 |
| May 15, 2026 | 5.93M | 6.16M | -3.8% | 4.27M | 1.39 |
| Apr 30, 2026 | 6.16M | 5.98M | +3.1% | 4.60M | 1.34 |
| Apr 15, 2026 | 5.98M | 6.94M | -13.8% | 5.21M | 1.15 |
| Mar 31, 2026 | 6.94M | 8.61M | -19.5% | 6.60M | 1.05 |
| Mar 13, 2026 | 8.61M | 7.20M | +19.6% | 7.65M | 1.13 |
| Feb 27, 2026 | 7.20M | 7.76M | -7.2% | 5.92M | 1.22 |
| Feb 13, 2026 | 7.76M | 5.48M | +41.6% | 8.08M | 1.00 |
| Jan 30, 2026 | 5.48M | 6.70M | -18.2% | 8.80M | 1.00 |