REFR
Research Frontiers IncCompany with tickers: REFR
CIK
793524
CUSIP
760911107
Shares Outstanding
34,867,786
13F Activity (30d)
27 filings
26 filers
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-06-09 | 20,793 | 0 | 27,431 | 75.8% |
| 2026-06-08 | 3,905 | 0 | 11,922 | 32.8% |
| 2026-06-05 | 1,140 | 0 | 12,588 | 9.1% |
| 2026-06-04 | 1,083 | 0 | 1,433 | 75.6% |
| 2026-06-03 | 1,041 | 0 | 6,624 | 15.7% |
| 2026-06-02 | 2,702 | 0 | 6,723 | 40.2% |
| 2026-06-01 | 4,537 | 2,000 | 10,875 | 41.7% |
| 2026-05-29 | 13,339 | 0 | 16,094 | 82.9% |
| 2026-05-28 | 7,815 | 0 | 39,777 | 19.6% |
| 2026-05-27 | 5,611 | 0 | 8,987 | 62.4% |
| 2026-05-26 | 13,014 | 0 | 21,902 | 59.4% |
| 2026-05-22 | 4,371 | 0 | 5,726 | 76.3% |
| 2026-05-21 | 4,240 | 0 | 11,421 | 37.1% |
| 2026-05-20 | 5,771 | 0 | 22,818 | 25.3% |
| 2026-05-19 | 3,051 | 0 | 6,993 | 43.6% |
| 2026-05-18 | 1,114 | 0 | 9,197 | 12.1% |
| 2026-05-15 | 8,020 | 600 | 12,478 | 64.3% |
| 2026-05-14 | 4,511 | 417 | 8,140 | 55.4% |
| 2026-05-13 | 30,220 | 0 | 48,988 | 61.7% |
| 2026-05-12 | 9,678 | 0 | 15,480 | 62.5% |
| 2026-05-11 | 21,904 | 650 | 53,216 | 41.2% |
| 2026-05-08 | 16,553 | 0 | 38,679 | 42.8% |
| 2026-05-07 | 25,518 | 0 | 47,704 | 53.5% |
| 2026-05-06 | 3,755 | 0 | 17,369 | 21.6% |
| 2026-05-05 | 9,381 | 0 | 23,491 | 39.9% |
| 2026-05-04 | 37,315 | 0 | 62,881 | 59.3% |
| 2026-05-01 | 11,038 | 0 | 44,712 | 24.7% |
| 2026-04-30 | 18,040 | 0 | 49,051 | 36.8% |
| 2026-04-29 | 809 | 0 | 1,832 | 44.2% |
| 2026-04-28 | 4,086 | 0 | 23,685 | 17.3% |
| 2026-04-27 | 1,609 | 0 | 5,268 | 30.5% |
| 2026-04-24 | 4,268 | 0 | 16,964 | 25.2% |
| 2026-04-23 | 550 | 0 | 8,778 | 6.3% |
| 2026-04-22 | 593 | 0 | 1,407 | 42.1% |
| 2026-04-21 | 8,779 | 0 | 20,972 | 41.9% |
| 2026-04-20 | 2,478 | 0 | 16,787 | 14.8% |
| 2026-04-17 | 2,650 | 0 | 3,687 | 71.9% |
| 2026-04-16 | 6,183 | 0 | 13,328 | 46.4% |
| 2026-04-15 | 6,164 | 0 | 30,636 | 20.1% |
| 2026-04-14 | 29,897 | 3,892 | 74,361 | 40.2% |
| 2026-04-13 | 4,300 | 0 | 12,665 | 34.0% |
| 2026-04-10 | 788 | 0 | 2,340 | 33.7% |
| 2026-04-09 | 8,497 | 0 | 18,878 | 45.0% |
| 2026-04-08 | 7,638 | 180 | 16,288 | 46.9% |
| 2026-04-07 | 2,172 | 0 | 9,450 | 23.0% |
| 2026-04-06 | 871 | 0 | 4,586 | 19.0% |
Showing 1–46 of 46 days