Financial News
Research Frontiers Incorporated - Common Stock (NQ:REFR)
0.9370
-0.0130
(-1.37%)
Streaming Delayed Price
Updated: 4:00 PM EDT, Apr 28, 2026
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Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 28, 2026 | 0.9300 | 0.9760 | 0.9300 | 0.9370 | 25,244 | -0.01(-1.37%) |
| Apr 27, 2026 | 0.9900 | 0.9900 | 0.9400 | 0.9500 | 7,899 | -0.01(-1.04%) |
| Apr 24, 2026 | 1.010 | 1.020 | 0.9300 | 0.9600 | 26,940 | -0.04(-3.96%) |
| Apr 23, 2026 | 0.9901 | 1.020 | 0.9900 | 0.9996 | 10,856 | +0.03(+2.65%) |
| Apr 22, 2026 | 0.9700 | 1.020 | 0.9700 | 0.9738 | 6,618 | -0.02(-1.64%) |
| Apr 21, 2026 | 1.000 | 1.020 | 0.9800 | 0.9900 | 37,680 | -0.01(-0.98%) |
| Apr 20, 2026 | 0.9300 | 0.9998 | 0.9300 | 0.9998 | 23,460 | +0.07(+7.49%) |
| Apr 17, 2026 | 0.9500 | 0.9500 | 0.9300 | 0.9301 | 4,913 | -0.01(-0.66%) |
| Apr 16, 2026 | 0.9100 | 0.9496 | 0.9067 | 0.9363 | 17,265 | +0.02(+2.60%) |
| Apr 15, 2026 | 1.010 | 1.010 | 0.9102 | 0.9126 | 40,358 | -0.10(-10.09%) |
| Apr 14, 2026 | 0.9100 | 1.020 | 0.9100 | 1.015 | 94,623 | +0.09(+9.15%) |
| Apr 13, 2026 | 0.9500 | 0.9700 | 0.9190 | 0.9299 | 17,686 | -0.03(-3.13%) |
| Apr 10, 2026 | 0.9700 | 0.9700 | 0.9599 | 0.9599 | 4,644 | +0.02(+2.12%) |
| Apr 09, 2026 | 0.9300 | 0.9700 | 0.9104 | 0.9400 | 35,902 | +0.02(+2.01%) |
| Apr 08, 2026 | 0.9750 | 0.9800 | 0.9215 | 0.9215 | 35,260 | -0.01(-0.91%) |
| Apr 07, 2026 | 0.9200 | 0.9700 | 0.9100 | 0.9300 | 20,741 | -0.01(-0.79%) |
| Apr 06, 2026 | 0.9300 | 0.9700 | 0.9001 | 0.9374 | 6,201 | +0.01(+1.33%) |
| Apr 02, 2026 | 0.9250 | 0.9251 | 0.9001 | 0.9251 | 2,450 | -0.03(-3.07%) |
| Apr 01, 2026 | 0.9375 | 0.9749 | 0.9375 | 0.9544 | 8,537 | +0.03(+3.74%) |
| Mar 31, 2026 | 0.8700 | 0.9588 | 0.8700 | 0.9200 | 16,817 | +0.01(+1.10%) |
| Mar 30, 2026 | 0.8900 | 0.9398 | 0.8750 | 0.9100 | 6,655 | +0.02(+2.10%) |
| Mar 27, 2026 | 0.8700 | 0.9390 | 0.8700 | 0.8913 | 9,342 | -0.01(-1.13%) |
| Mar 26, 2026 | 0.8555 | 0.9139 | 0.8555 | 0.9015 | 31,694 | +0.07(+8.48%) |
| Mar 25, 2026 | 0.8671 | 0.9656 | 0.8200 | 0.8310 | 91,904 | -0.02(-2.25%) |
| Mar 24, 2026 | 0.8600 | 0.8990 | 0.8500 | 0.8501 | 20,468 | -0.01(-1.68%) |
| Mar 23, 2026 | 0.8610 | 0.9000 | 0.8600 | 0.8646 | 36,475 | +0.06(+8.07%) |
| Mar 20, 2026 | 1.020 | 1.030 | 0.8000 | 0.8000 | 173,128 | -0.22(-21.57%) |
| Mar 19, 2026 | 1.000 | 1.020 | 1.002 | 1.020 | 13,769 | +0.02(+2.00%) |
| Mar 18, 2026 | 1.020 | 1.029 | 1.000 | 1.000 | 22,348 | +0.00(+0.00%) |
| Mar 17, 2026 | 1.000 | 1.028 | 1.000 | 1.000 | 10,260 | -0.01(-0.99%) |
| Mar 16, 2026 | 1.000 | 1.025 | 1.000 | 1.010 | 30,630 | +0.00(+0.00%) |
| Mar 13, 2026 | 1.010 | 1.010 | 0.9990 | 1.010 | 29,985 | -0.01(-0.98%) |
| Mar 12, 2026 | 0.9300 | 1.020 | 0.9192 | 1.020 | 27,945 | +0.12(+12.86%) |
| Mar 11, 2026 | 0.9300 | 0.9500 | 0.9020 | 0.9038 | 25,706 | -0.02(-2.40%) |
| Mar 10, 2026 | 0.9700 | 0.9700 | 0.9200 | 0.9260 | 40,087 | -0.01(-1.49%) |
| Mar 09, 2026 | 0.9600 | 0.9682 | 0.9400 | 0.9400 | 20,837 | -0.04(-4.08%) |
| Mar 06, 2026 | 0.9900 | 1.010 | 0.9606 | 0.9800 | 48,034 | -0.01(-1.01%) |
| Mar 05, 2026 | 1.050 | 1.053 | 0.9900 | 0.9900 | 41,034 | -0.02(-1.98%) |
| Mar 04, 2026 | 1.000 | 1.048 | 1.000 | 1.010 | 13,124 | +0.00(+0.00%) |
| Mar 03, 2026 | 1.010 | 1.095 | 0.9800 | 1.010 | 23,057 | -0.02(-1.94%) |
| Mar 02, 2026 | 1.020 | 1.099 | 1.020 | 1.030 | 20,479 | +0.03(+3.50%) |
| Feb 27, 2026 | 1.025 | 1.050 | 0.9800 | 0.9952 | 87,289 | +0.01(+1.14%) |
| Feb 26, 2026 | 1.140 | 1.141 | 0.9821 | 0.9840 | 75,996 | -0.13(-11.35%) |
| Feb 25, 2026 | 1.130 | 1.130 | 1.110 | 1.110 | 5,491 | +0.01(+0.91%) |
| Feb 24, 2026 | 1.120 | 1.120 | 1.070 | 1.100 | 13,599 | -0.01(-0.90%) |
| Feb 23, 2026 | 1.130 | 1.130 | 1.100 | 1.110 | 15,672 | +0.00(+0.00%) |
| Feb 20, 2026 | 1.030 | 1.130 | 1.030 | 1.110 | 48,027 | +0.08(+7.77%) |
| Feb 19, 2026 | 1.015 | 1.050 | 1.015 | 1.030 | 18,645 | +0.02(+1.98%) |
| Feb 18, 2026 | 1.040 | 1.090 | 1.000 | 1.010 | 33,767 | -0.01(-0.98%) |
| Feb 17, 2026 | 1.020 | 1.122 | 1.020 | 1.020 | 8,242 | +0.02(+2.00%) |
| Feb 13, 2026 | 1.040 | 1.089 | 0.9820 | 1.000 | 72,501 | -0.03(-2.91%) |
| Feb 12, 2026 | 1.049 | 1.077 | 1.010 | 1.030 | 33,926 | -0.01(-0.96%) |
| Feb 11, 2026 | 1.050 | 1.060 | 1.020 | 1.040 | 46,390 | +0.00(+0.00%) |
| Feb 10, 2026 | 1.020 | 1.080 | 1.020 | 1.040 | 14,397 | +0.01(+0.97%) |
| Feb 09, 2026 | 1.110 | 1.170 | 1.000 | 1.030 | 134,272 | -0.09(-8.04%) |
| Feb 06, 2026 | 1.110 | 1.250 | 1.110 | 1.120 | 26,547 | -0.01(-0.88%) |
| Feb 05, 2026 | 1.130 | 1.140 | 1.090 | 1.130 | 30,768 | +0.00(+0.00%) |
| Feb 04, 2026 | 1.150 | 1.180 | 1.110 | 1.130 | 17,982 | -0.03(-2.59%) |
| Feb 03, 2026 | 1.150 | 1.200 | 1.150 | 1.160 | 25,789 | +0.02(+1.75%) |
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