IRWD US Equity
Ironwood Pharmaceuticals IncHealth Care · Pharmaceutical Preparations · CIK 1446847 · FY ends Dec 31$4.36
+0.05 (+1.16%)
USD · as of 2026-08-19 · marketstack
Short interest· FINRA consolidated · settlement 2026-07-31
6 settlement cycles| Shares short | 16.5M |
| % of shares out | 10.0% |
| Days to cover | 10.0 |
| Δ vs 2026-07-15 | -3.8% |
bars = shares short · line = days to cover (own scale)
| Settlement | Shares short | Δ vs prior | Avg daily volume | Days to cover |
|---|
| 2026-07-31 | 16,542,403 | -3.8% | 1,647,008 | 10.0 |
| 2026-07-15 | 17,191,892 | +5.9% | 2,720,002 | 6.3 |
| 2026-06-30 | 16,230,028 | +2.1% | 2,872,781 | 5.7 |
| 2026-06-15 | 15,898,991 | +5.9% | 1,942,894 | 8.2 |
| 2026-05-29 | 15,018,969 | -13.4% | 2,504,599 | 6.0 |
| 2026-05-15 | 17,334,279 | +0.4% | 3,002,395 | 5.8 |
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.
