ALDX US Equity
Aldeyra Therapeutics, Inc.Health Care · Pharmaceutical Preparations · CIK 1341235 · FY ends Dec 31$1.58
+0.03 (+1.94%)
USD · as of 2026-08-19 · marketstack
Short interest· FINRA consolidated · settlement 2026-07-31
6 settlement cycles| Shares short | 3.4M |
| % of shares out | 5.7% |
| Days to cover | 3.1 |
| Δ vs 2026-07-15 | -4.7% |
bars = shares short · line = days to cover (own scale)
| Settlement | Shares short | Δ vs prior | Avg daily volume | Days to cover |
|---|
| 2026-07-31 | 3,424,453 | -4.7% | 1,115,055 | 3.1 |
| 2026-07-15 | 3,594,821 | -36.7% | 1,809,105 | 2.0 |
| 2026-06-30 | 5,675,750 | -17.3% | 2,267,762 | 2.5 |
| 2026-06-15 | 6,866,258 | -13.6% | 1,096,740 | 6.3 |
| 2026-05-29 | 7,950,344 | +4.8% | 926,177 | 8.6 |
| 2026-05-15 | 7,582,299 | +3.0% | 893,265 | 8.5 |
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.
