REFR
Research Frontiers IncCompany with tickers: REFR
CIK
793524
CUSIP
760911107
Shares Outstanding
34,867,786
13F Activity (30d)
27 filings
26 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 — P95
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 |
| 2026-02-27 | 276,316 | 267,757 | +8,559 | 8.45 |
| 2026-02-13 | 267,757 | 254,775 | +12,982 | 5.92 |
| 2026-01-30 | 254,775 | 259,934 | -5,159 | 4.40 |
| 2026-01-15 | 259,934 | 259,168 | +766 | 7.42 |
| 2025-12-31 | 259,168 | 269,095 | -9,927 | 3.47 |
| 2025-12-15 | 269,095 | 284,994 | -15,899 | 6.12 |
| 2025-11-28 | 284,994 | 280,464 | +4,530 | 5.05 |
| 2025-11-14 | 280,464 | 285,677 | -5,213 | 4.37 |
| 2025-10-31 | 285,677 | 280,047 | +5,630 | 1.66 |
| 2025-10-15 | 280,047 | 285,206 | -5,159 | 4.00 |
| 2025-09-30 | 285,206 | 278,988 | +6,218 | 5.73 |
| 2025-09-15 | 278,988 | 277,484 | +1,504 | 11.62 |
| 2025-08-29 | 277,484 | 286,137 | -8,653 | 9.35 |
| 2025-08-15 | 286,137 | 309,627 | -23,490 | 9.54 |
| 2025-07-31 | 309,627 | 294,630 | +14,997 | 7.25 |
| 2025-07-15 | 294,630 | 300,889 | -6,259 | 10.88 |
| 2025-06-30 | 300,889 | 316,929 | -16,040 | 9.21 |
| 2025-06-13 | 316,929 | 312,490 | +4,439 | 8.06 |
Showing 1–24 of 24 settlements