REFR - RESEARCH FRONTIERS INC
0.8913
-0.010 -1.144%
Share volume: 9,341
Last Updated: 03-27-2026
Trading/Patent Owners & Lessors:
-0.10%
PREVIOUS CLOSE
CHG
CHG%
$0.90
-0.01
-0.01%
| Date | Open | Adj. open | High | Adj. high | Low | Adj. low | Close | Adj. close | Volume | Adj. volume |
|---|---|---|---|---|---|---|---|---|---|---|
| 03-27-2026 | $0.87 | $0.87 | $0.94 | $0.94 | $0.87 | $0.87 | $0.89 | $0.89 | 9,341 | $9,341.00 |
| 03-26-2026 | $0.86 | $0.86 | $0.91 | $0.91 | $0.86 | $0.86 | $0.90 | $0.90 | 31,698 | $31,698.00 |
| 03-25-2026 | $0.87 | $0.87 | $0.97 | $0.97 | $0.82 | $0.82 | $0.83 | $0.83 | 91,904 | $91,904.00 |
| 03-24-2026 | $0.86 | $0.86 | $0.90 | $0.90 | $0.85 | $0.85 | $0.85 | $0.85 | 20,468 | $20,468.00 |
| 03-23-2026 | $0.86 | $0.86 | $0.90 | $0.90 | $0.86 | $0.86 | $0.86 | $0.86 | 36,474 | $36,474.00 |
| 03-20-2026 | $1.02 | $1.02 | $1.03 | $1.03 | $0.80 | $0.80 | $0.80 | $0.80 | 173,128 | $173,128.00 |
| 03-19-2026 | $1.01 | $1.01 | $1.02 | $1.02 | $1.00 | $1.00 | $1.02 | $1.02 | 13,769 | $13,769.00 |
| 03-18-2026 | $1.02 | $1.02 | $1.03 | $1.03 | $1.00 | $1.00 | $1.00 | $1.00 | 22,347 | $22,347.00 |
| 03-17-2026 | $1.00 | $1.00 | $1.03 | $1.03 | $1.00 | $1.00 | $1.00 | $1.00 | 10,259 | $10,259.00 |
| 03-16-2026 | $1.00 | $1.00 | $1.03 | $1.03 | $1.00 | $1.00 | $1.01 | $1.01 | 30,630 | $30,630.00 |