Research Frontiers Incorporated - Common Stock (NQ:REFR)
Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| 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%) |
| Oct 01, 2025 | 1.610 | 1.610 | 1.520 | 1.570 | 16,747 | -0.02(-1.26%) |
| Sep 30, 2025 | 1.530 | 1.650 | 1.520 | 1.590 | 86,448 | +0.08(+5.30%) |
| Sep 29, 2025 | 1.570 | 1.608 | 1.500 | 1.510 | 35,157 | -0.03(-1.95%) |
| Sep 26, 2025 | 1.600 | 1.658 | 1.475 | 1.540 | 24,762 | -0.02(-1.28%) |
| Sep 25, 2025 | 1.680 | 1.680 | 1.500 | 1.560 | 75,126 | -0.13(-7.69%) |
| Sep 24, 2025 | 1.450 | 1.730 | 1.424 | 1.690 | 156,805 | +0.27(+19.01%) |
| Sep 23, 2025 | 1.445 | 1.445 | 1.381 | 1.420 | 27,688 | +0.01(+0.71%) |
| Sep 22, 2025 | 1.440 | 1.450 | 1.370 | 1.410 | 29,117 | -0.02(-1.40%) |
| Sep 19, 2025 | 1.400 | 1.430 | 1.345 | 1.430 | 58,185 | +0.03(+2.14%) |
| Sep 18, 2025 | 1.381 | 1.447 | 1.370 | 1.400 | 18,887 | +0.02(+1.45%) |
| Sep 17, 2025 | 1.350 | 1.420 | 1.350 | 1.380 | 11,239 | +0.03(+2.22%) |
| Sep 16, 2025 | 1.210 | 1.352 | 1.210 | 1.350 | 25,290 | +0.09(+7.14%) |
| Sep 15, 2025 | 1.260 | 1.270 | 1.210 | 1.260 | 43,083 | +0.01(+0.80%) |
| Sep 12, 2025 | 1.280 | 1.290 | 1.220 | 1.250 | 49,819 | -0.02(-1.57%) |
| Sep 11, 2025 | 1.290 | 1.330 | 1.270 | 1.270 | 10,233 | -0.02(-1.55%) |
| Sep 10, 2025 | 1.280 | 1.315 | 1.280 | 1.290 | 10,664 | +0.04(+2.79%) |
| Sep 09, 2025 | 1.310 | 1.310 | 1.240 | 1.255 | 41,314 | -0.05(-3.46%) |
| Sep 08, 2025 | 1.302 | 1.325 | 1.290 | 1.300 | 4,884 | +0.01(+0.78%) |
| Sep 05, 2025 | 1.300 | 1.320 | 1.250 | 1.290 | 34,023 | -0.01(-0.77%) |
| Sep 04, 2025 | 1.330 | 1.360 | 1.300 | 1.300 | 25,436 | -0.02(-1.52%) |
| Sep 03, 2025 | 1.320 | 1.336 | 1.300 | 1.320 | 5,380 | -0.01(-1.12%) |
| Sep 02, 2025 | 1.360 | 1.361 | 1.310 | 1.335 | 15,900 | -0.02(-1.11%) |
| Aug 29, 2025 | 1.390 | 1.450 | 1.350 | 1.350 | 52,246 | -0.12(-8.16%) |
| Aug 28, 2025 | 1.420 | 1.470 | 1.420 | 1.470 | 12,962 | +0.07(+5.00%) |
| Aug 27, 2025 | 1.410 | 1.420 | 1.398 | 1.400 | 10,741 | +0.00(+0.14%) |
| Aug 26, 2025 | 1.415 | 1.440 | 1.380 | 1.398 | 15,485 | +0.02(+1.30%) |
| Aug 25, 2025 | 1.370 | 1.412 | 1.370 | 1.380 | 27,303 | -0.02(-1.43%) |
| Aug 22, 2025 | 1.427 | 1.452 | 1.380 | 1.400 | 15,279 | +0.03(+2.19%) |
| Aug 21, 2025 | 1.390 | 1.440 | 1.370 | 1.370 | 22,394 | -0.02(-1.44%) |
| Aug 20, 2025 | 1.427 | 1.440 | 1.370 | 1.390 | 21,979 | -0.04(-2.80%) |
| Aug 19, 2025 | 1.470 | 1.488 | 1.380 | 1.430 | 84,010 | -0.04(-2.72%) |
| Aug 18, 2025 | 1.470 | 1.490 | 1.470 | 1.470 | 35,467 | +0.00(+0.00%) |
| Aug 15, 2025 | 1.560 | 1.564 | 1.470 | 1.470 | 28,371 | -0.05(-3.29%) |
| Aug 14, 2025 | 1.530 | 1.530 | 1.497 | 1.520 | 9,123 | +0.01(+0.66%) |
| 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%) |
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