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Research Frontiers (NQ: REFR )

1.920 -0.050 (-2.54%)
Streaming Delayed Price Updated: 4:00 PM EDT, May 17, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Aug 31, 2011 4.050 4.180 3.940 4.120 19,057 +0.16(+4.04%)
Aug 30, 2011 3.790 3.960 3.790 3.960 20,478 +0.17(+4.49%)
Aug 29, 2011 4.070 4.120 3.760 3.790 41,379 -0.21(-5.25%)
Aug 26, 2011 3.960 4.080 3.940 4.000 29,964 -0.04(-0.99%)
Aug 25, 2011 4.060 4.100 3.940 4.040 13,499 +0.02(+0.50%)
Aug 24, 2011 3.940 4.090 3.850 4.020 19,330 +0.04(+1.01%)
Aug 23, 2011 3.660 4.390 3.450 3.980 66,358 +0.25(+6.78%)
Aug 22, 2011 3.730 3.790 3.680 3.727 27,791 -0.01(-0.34%)
Aug 19, 2011 3.760 3.800 3.700 3.740 21,726 -0.05(-1.32%)
Aug 18, 2011 3.770 3.880 3.740 3.790 12,899 -0.08(-2.07%)
Aug 17, 2011 3.900 4.040 3.841 3.870 16,330 -0.03(-0.77%)
Aug 16, 2011 3.900 3.900 3.870 3.900 25,646 -0.05(-1.27%)
Aug 15, 2011 4.070 4.070 3.740 3.950 25,813 -0.19(-4.59%)
Aug 12, 2011 4.200 4.280 4.090 4.140 9,758 +0.01(+0.24%)
Aug 11, 2011 3.910 4.140 3.910 4.130 19,602 +0.22(+5.63%)
Aug 10, 2011 3.830 4.120 3.830 3.910 3,400 +0.01(+0.26%)
Aug 09, 2011 3.870 4.050 3.260 3.900 52,791 +0.21(+5.63%)
Aug 08, 2011 3.850 3.930 3.590 3.692 87,055 -0.28(-7.00%)
Aug 05, 2011 4.250 4.484 3.910 3.970 63,256 -0.28(-6.59%)
Aug 04, 2011 4.650 4.650 4.210 4.250 38,333 -0.44(-9.38%)
Aug 03, 2011 4.700 4.740 4.630 4.690 12,620 +0.06(+1.30%)
Aug 02, 2011 4.780 4.940 4.560 4.630 33,867 -0.06(-1.28%)
Aug 01, 2011 4.350 4.750 4.240 4.690 32,029 +0.33(+7.57%)
Jul 29, 2011 4.350 4.440 4.000 4.360 31,285 +0.00(+0.00%)
Jul 28, 2011 4.390 4.530 4.310 4.360 22,958 -0.03(-0.68%)
Jul 27, 2011 4.390 4.450 4.280 4.390 12,565 -0.02(-0.45%)
Jul 26, 2011 4.520 4.520 4.370 4.410 15,391 -0.09(-2.00%)
Jul 25, 2011 4.530 4.610 4.310 4.500 19,040 -0.15(-3.23%)
Jul 22, 2011 4.480 4.740 4.450 4.650 42,555 +0.15(+3.33%)
Jul 21, 2011 4.300 4.620 4.300 4.500 54,024 +0.19(+4.41%)
Jul 20, 2011 4.260 4.359 4.240 4.310 14,698 +0.06(+1.41%)
Jul 19, 2011 4.060 4.350 4.010 4.250 23,689 +0.25(+6.25%)
Jul 18, 2011 4.000 4.024 3.980 4.000 16,985 +0.02(+0.50%)
Jul 15, 2011 3.960 4.080 3.950 3.980 19,830 +0.07(+1.79%)
Jul 14, 2011 3.950 4.010 3.860 3.910 27,609 -0.05(-1.26%)
Jul 13, 2011 3.940 4.000 3.880 3.960 17,610 +0.08(+2.06%)
Jul 12, 2011 3.920 4.020 3.870 3.880 40,664 -0.09(-2.27%)
Jul 11, 2011 3.910 4.100 3.910 3.970 45,781 -0.15(-3.64%)
Jul 08, 2011 4.100 4.330 3.810 4.120 144,656 +0.00(+0.00%)
Jul 07, 2011 4.240 4.288 4.050 4.120 75,367 -0.13(-3.06%)
Jul 06, 2011 4.620 4.620 4.210 4.250 64,864 -0.25(-5.56%)
Jul 05, 2011 4.600 4.670 4.500 4.500 17,433 -0.12(-2.60%)
Jul 01, 2011 4.550 4.650 4.510 4.620 8,824 +0.05(+1.09%)
Jun 30, 2011 4.867 4.867 4.525 4.570 18,836 +0.03(+0.66%)
Jun 29, 2011 4.760 4.760 4.500 4.540 52,488 -0.23(-4.82%)
Jun 28, 2011 4.820 4.820 4.720 4.770 16,199 +0.00(+0.00%)
Jun 27, 2011 4.560 4.870 4.543 4.770 35,809 +0.18(+3.92%)
Jun 24, 2011 4.730 4.730 4.520 4.590 84,983 -0.14(-2.96%)
Jun 23, 2011 4.720 4.790 4.650 4.730 30,405 -0.01(-0.21%)
Jun 22, 2011 4.870 4.910 4.730 4.740 22,237 -0.13(-2.67%)
Jun 21, 2011 4.830 4.920 4.800 4.870 34,900 +0.05(+1.04%)
Jun 20, 2011 4.880 4.940 4.700 4.820 28,544 +0.10(+2.12%)
Jun 17, 2011 4.740 4.740 4.660 4.720 22,348 +0.00(+0.00%)
Jun 16, 2011 4.710 4.740 4.660 4.720 23,365 +0.00(+0.00%)
Jun 15, 2011 4.750 5.000 4.700 4.720 19,785 -0.08(-1.67%)
Jun 14, 2011 4.820 4.840 4.680 4.800 48,452 -0.04(-0.83%)
Jun 13, 2011 4.860 5.000 4.820 4.840 31,652 -0.02(-0.41%)
Jun 10, 2011 4.680 4.920 4.680 4.860 47,695 +0.14(+2.97%)
Jun 09, 2011 4.720 4.760 4.660 4.720 42,164 -0.01(-0.21%)
Jun 08, 2011 4.800 4.800 4.720 4.730 41,310 -0.09(-1.87%)
Jun 07, 2011 4.920 4.950 4.810 4.820 60,293 -0.10(-2.03%)
Jun 06, 2011 4.930 5.020 4.920 4.920 19,926 -0.03(-0.61%)
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