Research Frontiers (REFR)
NASDAQ: REFR
· Real-Time Price · USD
1.44
-0.01 (-0.69%)
At close: Oct 03, 2025, 3:59 PM
1.45
0.69%
After-hours: Oct 03, 2025, 04:10 PM EDT
REFR Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 3, 2025 | 1.44 | 1.55 | 1.43 | 1.44 | 1.44 | -0.69% | 47,060 |
| Oct 2, 2025 | 1.60 | 1.60 | 1.44 | 1.45 | 1.45 | -7.64% | 63,521 |
| Oct 1, 2025 | 1.61 | 1.61 | 1.52 | 1.57 | 1.57 | -1.26% | 16,747 |
| Sep 30, 2025 | 1.53 | 1.65 | 1.52 | 1.59 | 1.59 | 5.30% | 86,448 |
| Sep 29, 2025 | 1.57 | 1.61 | 1.50 | 1.51 | 1.51 | -1.95% | 35,200 |
| Sep 26, 2025 | 1.60 | 1.66 | 1.48 | 1.54 | 1.54 | -1.28% | 24,800 |
| Sep 25, 2025 | 1.68 | 1.68 | 1.50 | 1.56 | 1.56 | -7.69% | 75,126 |
| Sep 24, 2025 | 1.45 | 1.73 | 1.42 | 1.69 | 1.69 | 19.01% | 156,820 |
| Sep 23, 2025 | 1.44 | 1.44 | 1.38 | 1.42 | 1.42 | 0.71% | 27,700 |
| Sep 22, 2025 | 1.44 | 1.45 | 1.37 | 1.41 | 1.41 | -1.40% | 29,117 |
| Sep 19, 2025 | 1.40 | 1.43 | 1.35 | 1.43 | 1.43 | 2.14% | 58,200 |
| Sep 18, 2025 | 1.38 | 1.45 | 1.37 | 1.40 | 1.40 | 1.45% | 18,900 |
| Sep 17, 2025 | 1.35 | 1.42 | 1.35 | 1.38 | 1.38 | 2.22% | 11,239 |
| Sep 16, 2025 | 1.21 | 1.35 | 1.21 | 1.35 | 1.35 | 7.14% | 25,300 |
| Sep 15, 2025 | 1.26 | 1.27 | 1.21 | 1.26 | 1.26 | 0.80% | 43,100 |
| Sep 12, 2025 | 1.28 | 1.29 | 1.22 | 1.25 | 1.25 | -1.57% | 49,819 |
| Sep 11, 2025 | 1.29 | 1.33 | 1.27 | 1.27 | 1.27 | -1.55% | 10,233 |
| Sep 10, 2025 | 1.28 | 1.32 | 1.28 | 1.29 | 1.29 | 3.20% | 10,700 |
| Sep 9, 2025 | 1.31 | 1.31 | 1.24 | 1.25 | 1.25 | -3.85% | 41,314 |
| Sep 8, 2025 | 1.30 | 1.33 | 1.29 | 1.30 | 1.30 | 0.78% | 4,900 |
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