REFR
Research Frontiers IncCompany with tickers: REFR
CIK
793524
CUSIP
760911107
Shares Outstanding
34,867,786
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 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 |
| 2025-05-30 | 312,490 | 318,380 | -5,890 | 5.70 |
| 2025-05-15 | 318,380 | 282,873 | +35,507 | 6.90 |