REFR short interest
Research Frontiers Incorporated · Technology · Hardware Equipment & Parts · settlement date 2026-09-30
| Shares short | 1,022,632 |
|---|---|
| Change vs prior report | 632,849 (+162.4%) |
| Change over six months | +197.3% |
| Days to cover | 1.00 (sector: 2.83) |
| Average daily volume | 9,103,890 |
| Rank in Technology | #596 of 719 by days to cover |
REFR short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 1,022,632 | +162.4% | 1.00 | 9,103,890 |
| 2026-09-15 | 389,783 | -9.8% | 2.85 | 136,982 |
| 2026-08-31 | 431,999 | +19.6% | 2.75 | 157,218 |
| 2026-08-14 | 361,283 | +30.2% | 3.71 | 97,380 |
| 2026-07-31 | 277,427 | -19.7% | 4.43 | 62,680 |
| 2026-07-15 | 345,343 | +7.4% | 6.57 | 52,554 |
| 2026-06-30 | 321,566 | -9.9% | 4.24 | 75,755 |
| 2026-06-15 | 356,780 | +4.3% | 12.17 | 29,313 |
| 2026-05-29 | 342,110 | -0.6% | 15.20 | 22,507 |
| 2026-05-15 | 344,271 | +5.2% | 6.53 | 52,745 |
| 2026-04-30 | 327,132 | -4.0% | 15.65 | 20,904 |
| 2026-04-15 | 340,893 | -0.9% | 12.95 | 26,331 |
| 2026-03-31 | 343,981 | +15.8% | 9.01 | 38,190 |
| 2026-03-13 | 296,924 | +7.5% | 10.28 | 28,890 |
| 2026-02-27 | 276,316 | +3.2% | 8.45 | 32,709 |
| 2026-02-13 | 267,757 | +5.1% | 5.92 | 45,203 |
| 2026-01-30 | 254,775 | -2.0% | 4.40 | 57,960 |
| 2026-01-15 | 259,934 | +0.3% | 7.42 | 35,010 |
| 2025-12-31 | 259,168 | -3.7% | 3.47 | 74,668 |
| 2025-12-15 | 269,095 | -5.6% | 6.12 | 43,993 |
| 2025-11-28 | 284,994 | +1.6% | 5.05 | 56,463 |
| 2025-11-14 | 280,464 | -1.8% | 4.37 | 64,233 |
| 2025-10-31 | 285,677 | +2.0% | 1.66 | 172,254 |
| 2025-10-15 | 280,047 | -1.8% | 4.00 | 70,004 |
| 2025-09-30 | 285,206 | +2.2% | 5.73 | 49,778 |
import finzdata as yf
yf.Ticker("REFR").short_interest # every report since 2017
yf.Client().short_interest(["REFR"], start="2018-01-01")Technology short interest · REFR price history · Who owns REFR · All short interest