REFR
Research Frontiers IncCompany with tickers: REFR
CIK
793524
CUSIP
760911107
Shares Outstanding
34,867,786
Website
https://www.smartglass.com
13F Activity (30d)
18 filings
18 filers
Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Short Squeeze Score
51/100
Short interest 1.0% of shares — P39
Days to cover 15.2 — P96
Short-volume trend -10.0% — P18
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-29 | 342,110 | 344,271 | -2,161 | 15.20 |
| 2026-05-15 | 344,271 | 327,132 | +17,139 | 6.53 |
| 2026-04-30 | 327,132 | 340,893 | -13,761 | 15.65 |
| 2026-04-15 | 340,893 | 343,981 | -3,088 | 12.95 |
| 2026-03-31 | 343,981 | 296,924 | +47,057 | 9.01 |
| 2026-03-13 | 296,924 | 276,316 | +20,608 | 10.28 |
Showing 1–6 of 6 settlements