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Research Frontiers (NQ: REFR )

2.060 UNCHANGED
Streaming Delayed Price Updated: 4:00 PM EDT, May 24, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Oct 31, 2011 3.850 3.950 3.840 3.850 23,931 -0.14(-3.51%)
Oct 28, 2011 3.990 4.050 3.920 3.990 6,853 +0.00(+0.00%)
Oct 27, 2011 4.150 4.150 3.850 3.990 23,622 +0.00(+0.00%)
Oct 26, 2011 3.870 4.150 3.850 3.990 18,670 +0.08(+2.05%)
Oct 25, 2011 3.990 4.040 3.750 3.910 48,098 +0.01(+0.26%)
Oct 24, 2011 4.090 4.090 3.900 3.900 18,156 -0.21(-5.11%)
Oct 21, 2011 4.260 4.260 4.050 4.110 7,225 +0.10(+2.49%)
Oct 20, 2011 4.250 4.250 3.980 4.010 52,200 -0.24(-5.65%)
Oct 19, 2011 4.220 4.529 4.220 4.250 10,823 +0.04(+0.95%)
Oct 18, 2011 4.380 4.640 4.150 4.210 16,689 +0.01(+0.24%)
Oct 17, 2011 4.300 4.330 4.060 4.200 19,637 -0.10(-2.33%)
Oct 14, 2011 4.340 4.440 4.300 4.300 8,810 +0.00(+0.00%)
Oct 13, 2011 4.300 4.400 4.213 4.300 17,617 +0.00(+0.00%)
Oct 12, 2011 4.530 4.740 4.300 4.300 32,231 -0.15(-3.28%)
Oct 11, 2011 4.600 4.600 4.420 4.446 20,534 -0.10(-2.29%)
Oct 10, 2011 4.480 4.680 4.460 4.550 28,115 +0.11(+2.48%)
Oct 07, 2011 4.340 4.450 4.200 4.440 31,443 +0.18(+4.23%)
Oct 06, 2011 4.250 4.350 3.720 4.260 95,496 +0.53(+14.21%)
Oct 05, 2011 3.670 3.800 3.590 3.730 43,742 +0.08(+2.19%)
Oct 04, 2011 3.410 3.670 3.260 3.650 85,548 +0.15(+4.29%)
Oct 03, 2011 3.730 3.730 3.450 3.500 12,479 -0.28(-7.41%)
Sep 30, 2011 3.570 3.780 3.500 3.780 29,200 +0.10(+2.72%)
Sep 29, 2011 3.680 3.740 3.430 3.680 18,359 +0.03(+0.82%)
Sep 28, 2011 3.660 3.700 3.480 3.650 10,850 +0.05(+1.39%)
Sep 27, 2011 3.560 3.690 3.560 3.600 22,567 +0.16(+4.65%)
Sep 26, 2011 3.490 3.500 3.370 3.440 32,090 -0.01(-0.29%)
Sep 23, 2011 3.550 3.650 3.450 3.450 34,834 -0.19(-5.22%)
Sep 22, 2011 3.720 3.720 3.480 3.640 43,584 -0.11(-2.93%)
Sep 21, 2011 3.790 3.870 3.750 3.750 14,961 -0.11(-2.85%)
Sep 20, 2011 3.780 3.860 3.770 3.860 16,329 +0.10(+2.66%)
Sep 19, 2011 3.820 3.900 3.750 3.760 6,200 -0.12(-3.09%)
Sep 16, 2011 3.900 3.900 3.790 3.880 23,771 -0.07(-1.77%)
Sep 15, 2011 4.050 4.050 3.940 3.950 14,300 -0.09(-2.23%)
Sep 14, 2011 3.900 4.040 3.900 4.040 25,366 +0.18(+4.66%)
Sep 13, 2011 3.970 4.060 3.850 3.860 61,654 -0.10(-2.53%)
Sep 12, 2011 3.860 3.990 3.850 3.960 7,500 +0.06(+1.54%)
Sep 09, 2011 4.020 4.020 3.900 3.900 7,614 -0.15(-3.70%)
Sep 08, 2011 3.920 4.070 3.920 4.050 19,343 +0.12(+3.05%)
Sep 07, 2011 3.917 3.980 3.850 3.930 3,300 +0.01(+0.26%)
Sep 06, 2011 3.880 3.987 3.750 3.920 10,615 -0.08(-2.00%)
Sep 02, 2011 3.920 4.000 3.750 4.000 47,283 -0.01(-0.25%)
Sep 01, 2011 4.170 4.170 3.830 4.010 11,753 -0.11(-2.67%)
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%)
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