Institutional Ownership
Karyopharm Therapeutics Inc
CUSIP 48576U205COM NEWKPTIQ1 2026
Shares Short
6.31M
As of Jul 15, 2026
Days to Cover
17.13
Short shares ÷ avg daily volume
Change vs Prior
-4.1%
vs previous settlement
Avg Daily Volume
368.5K
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 | 6.31M | 6.58M | -4.1% | 368.5K | 17.13 |
| Jun 30, 2026 | 6.58M | 5.59M | +17.9% | 721.7K | 9.12 |
| Jun 15, 2026 | 5.59M | 5.35M | +4.4% | 332.6K | 16.79 |
| May 29, 2026 | 5.35M | 5.28M | +1.4% | 449.3K | 11.90 |
| May 15, 2026 | 5.28M | 5.29M | -0.3% | 458.0K | 11.52 |
| Apr 30, 2026 | 5.29M | 5.72M | -7.4% | 365.1K | 14.50 |
| Apr 15, 2026 | 5.72M | 5.46M | +4.8% | 636.2K | 8.99 |
| Mar 31, 2026 | 5.46M | 3.59M | +51.9% | 2.38M | 2.29 |
| Mar 13, 2026 | 3.59M | 2.97M | +20.9% | 713.8K | 5.03 |
| Feb 27, 2026 | 2.97M | 2.47M | +20.5% | 516.2K | 5.76 |
| Feb 13, 2026 | 2.47M | 1.35M | +82.5% | 853.9K | 2.89 |
| Jan 30, 2026 | 1.35M | 743.7K | +81.7% | 341.8K | 3.95 |