Institutional Ownership
Puma Biotechnology Inc
CUSIP 74587V107COMPBYIQ1 2026
Shares Short
3.91M
As of Jul 15, 2026
Days to Cover
10.65
Short shares ÷ avg daily volume
Change vs Prior
+7.7%
vs previous settlement
Avg Daily Volume
367.1K
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 | 3.91M | 3.63M | +7.7% | 367.1K | 10.65 |
| Jun 30, 2026 | 3.63M | 3.70M | -1.9% | 428.4K | 8.47 |
| Jun 15, 2026 | 3.70M | 3.80M | -2.8% | 200.9K | 18.41 |
| May 29, 2026 | 3.80M | 4.19M | -9.3% | 192.8K | 19.73 |
| May 15, 2026 | 4.19M | 4.11M | +2.2% | 355.8K | 11.79 |
| Apr 30, 2026 | 4.11M | 4.16M | -1.2% | 220.9K | 18.59 |
| Apr 15, 2026 | 4.16M | 3.94M | +5.6% | 329.8K | 12.60 |
| Mar 31, 2026 | 3.94M | 4.11M | -4.2% | 236.6K | 16.64 |
| Mar 13, 2026 | 4.11M | 3.76M | +9.2% | 467.4K | 8.79 |
| Feb 27, 2026 | 3.76M | 3.66M | +2.8% | 501.7K | 7.50 |
| Feb 13, 2026 | 3.66M | 3.48M | +5.2% | 429.8K | 8.52 |
| Jan 30, 2026 | 3.48M | 3.59M | -3.1% | 446.9K | 7.79 |