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Research Frontiers Incorporated - Common Stock (NQ:REFR)

1.415 +0.015 (+1.07%)
Streaming Delayed Price Updated: 10:45 AM EDT, Aug 27, 2025 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
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%)
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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