PHIO US Equity
Phio Pharmaceuticals Corp.Health Care · Pharmaceutical Preparations · CIK 1533040 · FY ends Dec 31$1.15
+0.10 (+9.52%)
USD · as of 2026-08-19 · marketstack
Short interest· FINRA consolidated · settlement 2026-07-31
6 settlement cycles| Shares short | 287K |
| % of shares out | 2.5% |
| Days to cover | 1.0 |
| Δ vs 2026-07-15 | +61.8% |
bars = shares short · line = days to cover (own scale)
| Settlement | Shares short | Δ vs prior | Avg daily volume | Days to cover |
|---|
| 2026-07-31 | 287,349 | +61.8% | 305,619 | 1.0 |
| 2026-07-15 | 177,615 | -18.8% | 2,616,899 | 1.0 |
| 2026-06-30 | 218,725 | -27.7% | 241,492 | 1.0 |
| 2026-06-15 | 302,481 | -3.6% | 153,874 | 2.0 |
| 2026-05-29 | 313,798 | -5.4% | 106,065 | 3.0 |
| 2026-05-15 | 331,567 | -29.4% | 177,265 | 1.9 |
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.