Research Frontiers Incorporated - Common Stock (NQ:REFR)
Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Dec 01, 2025 | 1.751 | 1.920 | 1.750 | 1.780 | 16,896 | -0.11(-5.82%) |
| Nov 28, 2025 | 1.970 | 1.970 | 1.840 | 1.890 | 24,200 | -0.02(-1.05%) |
| Nov 26, 2025 | 2.010 | 2.010 | 1.846 | 1.910 | 35,434 | -0.02(-1.04%) |
| Nov 25, 2025 | 2.080 | 2.080 | 1.900 | 1.930 | 22,681 | -0.15(-7.21%) |
| Nov 24, 2025 | 1.910 | 2.100 | 1.844 | 2.080 | 154,748 | +0.09(+4.52%) |
| Nov 21, 2025 | 1.730 | 1.997 | 1.680 | 1.990 | 97,559 | +0.23(+13.07%) |
| Nov 20, 2025 | 1.790 | 1.853 | 1.720 | 1.760 | 53,255 | +0.00(+0.00%) |
| Nov 19, 2025 | 1.780 | 1.790 | 1.750 | 1.760 | 25,175 | +0.06(+3.53%) |
| Nov 18, 2025 | 1.580 | 1.720 | 1.580 | 1.700 | 23,321 | +0.08(+4.74%) |
| Nov 17, 2025 | 1.770 | 1.850 | 1.623 | 1.623 | 77,049 | -0.19(-10.33%) |
| Nov 14, 2025 | 1.700 | 1.933 | 1.661 | 1.810 | 96,891 | -0.06(-3.21%) |
| Nov 13, 2025 | 1.700 | 1.870 | 1.575 | 1.870 | 113,069 | +0.07(+3.89%) |
| Nov 12, 2025 | 1.750 | 1.886 | 1.680 | 1.800 | 43,410 | +0.06(+3.45%) |
| Nov 11, 2025 | 1.580 | 1.740 | 1.570 | 1.740 | 36,720 | +0.17(+10.83%) |
| Nov 10, 2025 | 1.580 | 1.617 | 1.530 | 1.570 | 83,675 | -0.01(-0.63%) |
| Nov 07, 2025 | 1.650 | 1.650 | 1.540 | 1.580 | 96,505 | -0.02(-1.25%) |
| Nov 06, 2025 | 1.690 | 1.890 | 1.600 | 1.600 | 40,925 | -0.11(-6.43%) |
| Nov 05, 2025 | 1.800 | 1.840 | 1.710 | 1.710 | 46,930 | -0.04(-2.29%) |
| Nov 04, 2025 | 1.830 | 1.890 | 1.750 | 1.750 | 63,844 | -0.13(-6.91%) |
| Nov 03, 2025 | 1.950 | 1.990 | 1.860 | 1.880 | 24,599 | -0.06(-3.09%) |
| Oct 31, 2025 | 1.900 | 2.000 | 1.780 | 1.940 | 72,035 | +0.10(+5.43%) |
| Oct 30, 2025 | 2.020 | 2.140 | 1.600 | 1.840 | 186,789 | -0.19(-9.36%) |
| Oct 29, 2025 | 2.020 | 2.183 | 1.970 | 2.030 | 104,673 | +0.01(+0.50%) |
| Oct 28, 2025 | 2.300 | 2.450 | 2.000 | 2.020 | 215,033 | -0.34(-14.41%) |
| Oct 27, 2025 | 2.000 | 2.700 | 1.979 | 2.360 | 903,525 | +0.36(+18.00%) |
| Oct 24, 2025 | 1.690 | 2.000 | 1.630 | 2.000 | 208,481 | +0.36(+21.95%) |
| Oct 23, 2025 | 1.620 | 1.702 | 1.620 | 1.640 | 112,092 | -0.01(-0.61%) |
| Oct 22, 2025 | 1.640 | 1.705 | 1.600 | 1.650 | 65,890 | -0.04(-2.37%) |
| Oct 21, 2025 | 1.680 | 1.735 | 1.680 | 1.690 | 26,963 | -0.04(-2.31%) |
| Oct 20, 2025 | 1.650 | 1.751 | 1.650 | 1.730 | 34,238 | +0.09(+5.49%) |
| Oct 17, 2025 | 1.720 | 1.800 | 1.600 | 1.640 | 34,794 | +0.02(+1.55%) |
| Oct 16, 2025 | 1.810 | 1.810 | 1.610 | 1.615 | 112,729 | -0.17(-9.27%) |
| Oct 15, 2025 | 1.780 | 1.950 | 1.770 | 1.780 | 47,441 | -0.03(-1.66%) |
| Oct 14, 2025 | 1.795 | 1.980 | 1.795 | 1.810 | 120,702 | -0.01(-0.55%) |
| Oct 13, 2025 | 1.780 | 1.860 | 1.720 | 1.820 | 77,374 | +0.00(+0.00%) |
| Oct 10, 2025 | 1.870 | 1.940 | 1.750 | 1.820 | 103,243 | -0.07(-3.70%) |
| Oct 09, 2025 | 1.880 | 1.920 | 1.810 | 1.890 | 56,301 | +0.01(+0.53%) |
| Oct 08, 2025 | 1.820 | 1.880 | 1.631 | 1.880 | 64,187 | +0.09(+5.03%) |
| Oct 07, 2025 | 1.560 | 1.790 | 1.470 | 1.790 | 115,493 | +0.25(+16.23%) |
| Oct 06, 2025 | 1.450 | 1.572 | 1.400 | 1.540 | 68,351 | +0.10(+6.94%) |
| Oct 03, 2025 | 1.440 | 1.550 | 1.430 | 1.440 | 47,068 | -0.01(-0.69%) |
| Oct 02, 2025 | 1.600 | 1.600 | 1.440 | 1.450 | 63,511 | -0.12(-7.64%) |
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