Research Frontiers (REFR)
NASDAQ: REFR
· Real-Time Price · USD
1.29
-0.01 (-0.77%)
At close: Sep 05, 2025, 3:59 PM
1.29
0.00%
After-hours: Sep 05, 2025, 04:10 PM EDT
REFR Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 5, 2025 | 1.30 | 1.32 | 1.25 | 1.29 | 1.29 | -0.77% | 34,023 |
| Sep 4, 2025 | 1.33 | 1.36 | 1.30 | 1.30 | 1.30 | -1.52% | 25,436 |
| Sep 3, 2025 | 1.32 | 1.34 | 1.30 | 1.32 | 1.32 | -1.49% | 5,400 |
| Sep 2, 2025 | 1.36 | 1.36 | 1.31 | 1.34 | 1.34 | -0.74% | 15,900 |
| Aug 29, 2025 | 1.39 | 1.45 | 1.35 | 1.35 | 1.35 | -8.16% | 52,246 |
| Aug 28, 2025 | 1.42 | 1.47 | 1.42 | 1.47 | 1.47 | 5.00% | 13,000 |
| Aug 27, 2025 | 1.41 | 1.42 | 1.40 | 1.40 | 1.40 | 0.00% | 10,741 |
| Aug 26, 2025 | 1.42 | 1.44 | 1.38 | 1.40 | 1.40 | 1.45% | 15,500 |
| Aug 25, 2025 | 1.37 | 1.41 | 1.37 | 1.38 | 1.38 | -1.43% | 27,366 |
| Aug 22, 2025 | 1.43 | 1.45 | 1.38 | 1.40 | 1.40 | 2.19% | 15,300 |
| Aug 21, 2025 | 1.39 | 1.44 | 1.37 | 1.37 | 1.37 | -1.44% | 22,400 |
| Aug 20, 2025 | 1.43 | 1.44 | 1.37 | 1.39 | 1.39 | -2.80% | 22,000 |
| Aug 19, 2025 | 1.47 | 1.49 | 1.38 | 1.43 | 1.43 | -2.72% | 84,010 |
| Aug 18, 2025 | 1.47 | 1.49 | 1.47 | 1.47 | 1.47 | 0.00% | 35,500 |
| Aug 15, 2025 | 1.56 | 1.56 | 1.47 | 1.47 | 1.47 | -3.29% | 28,400 |
| Aug 14, 2025 | 1.53 | 1.53 | 1.50 | 1.52 | 1.52 | 0.66% | 9,123 |
| Aug 13, 2025 | 1.50 | 1.57 | 1.50 | 1.51 | 1.51 | 0.67% | 17,800 |
| Aug 12, 2025 | 1.50 | 1.57 | 1.50 | 1.50 | 1.50 | 0.00% | 20,000 |
| Aug 11, 2025 | 1.51 | 1.54 | 1.50 | 1.50 | 1.50 | -1.96% | 18,837 |
| Aug 8, 2025 | 1.50 | 1.62 | 1.49 | 1.53 | 1.53 | -2.55% | 49,900 |