Research Frontiers Incorporated - Common Stock (NQ:REFR)
Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Aug 13, 2025 | 1.500 | 1.565 | 1.500 | 1.510 | 17,800 | +0.01(+0.67%) |
| Aug 12, 2025 | 1.500 | 1.570 | 1.500 | 1.500 | 20,000 | +0.00(+0.00%) |
| Aug 11, 2025 | 1.510 | 1.540 | 1.500 | 1.500 | 18,837 | -0.03(-1.96%) |
| Aug 08, 2025 | 1.500 | 1.620 | 1.490 | 1.530 | 49,900 | -0.04(-2.55%) |
| Aug 07, 2025 | 1.544 | 1.610 | 1.520 | 1.570 | 51,657 | +0.04(+2.61%) |
| Aug 06, 2025 | 1.520 | 1.631 | 1.520 | 1.530 | 28,828 | -0.04(-2.55%) |
| Aug 05, 2025 | 1.530 | 1.650 | 1.530 | 1.570 | 10,420 | -0.01(-0.63%) |
| Aug 04, 2025 | 1.580 | 1.700 | 1.520 | 1.580 | 63,931 | -0.02(-1.25%) |
| Aug 01, 2025 | 1.610 | 1.650 | 1.530 | 1.600 | 34,511 | +0.02(+1.27%) |
| Jul 31, 2025 | 1.640 | 1.705 | 1.575 | 1.580 | 94,905 | -0.07(-4.24%) |
| Jul 30, 2025 | 1.600 | 1.660 | 1.600 | 1.650 | 8,900 | +0.03(+1.85%) |
| Jul 29, 2025 | 1.690 | 1.690 | 1.620 | 1.620 | 52,657 | -0.09(-5.26%) |
| Jul 28, 2025 | 1.850 | 1.930 | 1.710 | 1.710 | 17,515 | -0.13(-7.07%) |
| Jul 25, 2025 | 1.770 | 1.892 | 1.710 | 1.840 | 93,293 | +0.03(+1.66%) |
| Jul 24, 2025 | 1.800 | 1.954 | 1.780 | 1.810 | 24,660 | -0.01(-0.82%) |
| Jul 23, 2025 | 1.770 | 1.970 | 1.760 | 1.825 | 12,341 | +0.03(+1.96%) |
| Jul 22, 2025 | 1.790 | 1.925 | 1.780 | 1.790 | 47,835 | +0.07(+4.07%) |
| Jul 21, 2025 | 1.810 | 1.850 | 1.720 | 1.720 | 17,624 | -0.08(-4.44%) |
| Jul 18, 2025 | 1.830 | 1.830 | 1.720 | 1.800 | 9,987 | +0.01(+0.56%) |
| Jul 17, 2025 | 1.780 | 1.950 | 1.710 | 1.790 | 58,456 | +0.03(+1.70%) |
| Jul 16, 2025 | 1.696 | 1.820 | 1.650 | 1.760 | 75,912 | +0.10(+6.02%) |
| Jul 15, 2025 | 1.620 | 1.680 | 1.601 | 1.660 | 20,543 | +0.06(+3.75%) |
| Jul 14, 2025 | 1.610 | 1.710 | 1.560 | 1.600 | 51,802 | +0.02(+1.27%) |
| Jul 11, 2025 | 1.590 | 1.709 | 1.570 | 1.580 | 12,016 | -0.01(-0.63%) |
| Jul 10, 2025 | 1.530 | 1.655 | 1.530 | 1.590 | 11,423 | +0.08(+5.29%) |
| Jul 09, 2025 | 1.479 | 1.550 | 1.479 | 1.510 | 25,713 | +0.02(+1.35%) |
| Jul 08, 2025 | 1.590 | 1.590 | 1.490 | 1.490 | 68,297 | -0.08(-5.10%) |
| Jul 07, 2025 | 1.700 | 1.710 | 1.515 | 1.570 | 46,541 | -0.07(-4.27%) |
| Jul 03, 2025 | 1.600 | 1.700 | 1.600 | 1.640 | 12,228 | +0.03(+1.86%) |
| Jul 02, 2025 | 1.590 | 1.695 | 1.580 | 1.610 | 10,203 | +0.06(+3.87%) |
| Jul 01, 2025 | 1.620 | 1.628 | 1.540 | 1.550 | 16,005 | -0.09(-5.49%) |
| Jun 30, 2025 | 1.600 | 1.720 | 1.570 | 1.640 | 41,723 | -0.01(-0.61%) |
| Jun 27, 2025 | 1.670 | 1.780 | 1.640 | 1.650 | 24,869 | -0.03(-1.79%) |
| Jun 26, 2025 | 1.750 | 1.780 | 1.670 | 1.680 | 14,535 | +0.01(+0.60%) |
| Jun 25, 2025 | 1.840 | 1.840 | 1.660 | 1.670 | 13,651 | -0.14(-7.73%) |
| Jun 24, 2025 | 1.690 | 1.810 | 1.600 | 1.810 | 41,872 | +0.13(+7.74%) |
| Jun 23, 2025 | 1.690 | 1.820 | 1.600 | 1.680 | 34,052 | -0.06(-3.45%) |
| Jun 20, 2025 | 1.750 | 1.750 | 1.650 | 1.740 | 33,089 | -0.01(-0.57%) |
| Jun 18, 2025 | 1.720 | 1.770 | 1.670 | 1.750 | 43,149 | -0.03(-1.69%) |
| Jun 17, 2025 | 1.820 | 1.820 | 1.720 | 1.780 | 49,890 | -0.04(-2.20%) |
| Jun 16, 2025 | 1.870 | 1.920 | 1.800 | 1.820 | 32,777 | -0.05(-2.67%) |
| Jun 13, 2025 | 1.910 | 1.940 | 1.854 | 1.870 | 22,412 | -0.03(-1.58%) |
| Jun 12, 2025 | 1.892 | 1.950 | 1.819 | 1.900 | 19,335 | -0.02(-0.81%) |
| Jun 11, 2025 | 1.900 | 1.970 | 1.900 | 1.915 | 19,350 | +0.01(+0.29%) |
| Jun 10, 2025 | 2.000 | 2.000 | 1.888 | 1.910 | 33,412 | -0.09(-4.50%) |
| Jun 09, 2025 | 2.010 | 2.050 | 1.990 | 2.000 | 29,834 | +0.00(+0.00%) |
| Jun 06, 2025 | 2.020 | 2.035 | 1.960 | 2.000 | 27,474 | -0.02(-0.99%) |
| Jun 05, 2025 | 1.950 | 2.040 | 1.920 | 2.020 | 22,843 | +0.02(+1.00%) |
| Jun 04, 2025 | 2.050 | 2.050 | 1.950 | 2.000 | 44,762 | -0.05(-2.44%) |
| Jun 03, 2025 | 2.000 | 2.088 | 1.850 | 2.050 | 79,794 | +0.06(+3.02%) |
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