KPTI US Equity
Karyopharm Therapeutics Inc.Health Care · Pharmaceutical Preparations · CIK 1503802 · FY ends Dec 31$2.00
+0.07 (+3.63%)
USD · as of 2026-08-19 · marketstack
Short interest· FINRA consolidated · settlement 2026-07-31
6 settlement cycles| Shares short | 7.6M |
| % of shares out | 33.3% |
| Days to cover | 2.7 |
| Δ vs 2026-07-15 | +19.7% |
bars = shares short · line = days to cover (own scale)
| Settlement | Shares short | Δ vs prior | Avg daily volume | Days to cover |
|---|
| 2026-07-31 | 7,555,693 | +19.7% | 2,831,508 | 2.7 |
| 2026-07-15 | 6,312,305 | -4.1% | 368,544 | 17.1 |
| 2026-06-30 | 6,583,425 | +17.9% | 721,671 | 9.1 |
| 2026-06-15 | 5,585,175 | +4.4% | 332,577 | 16.8 |
| 2026-05-29 | 5,348,401 | +1.4% | 449,267 | 11.9 |
| 2026-05-15 | 5,276,525 | -0.3% | 457,959 | 11.5 |
FINRA Rule 4560 · twice monthly, published ~a week later.
Output of a disclosed model — assumptions may be wrong. Research, not investment advice. See the Disclaimer.