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Koss Corporation - Common Stock (NQ:KOSS)

4.170 +0.070 (+1.71%)
Streaming Delayed Price Updated: 3:59 PM EDT, Apr 17, 2026 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Apr 17, 2026 4.150 4.190 4.020 4.170 36,638 +0.07(+1.71%)
Apr 16, 2026 4.190 4.260 4.073 4.100 53,189 +0.08(+1.99%)
Apr 15, 2026 3.790 4.020 3.790 4.020 22,514 +0.10(+2.55%)
Apr 14, 2026 3.820 3.920 3.820 3.920 9,865 +0.06(+1.55%)
Apr 13, 2026 3.880 3.900 3.850 3.860 10,205 +0.00(+0.00%)
Apr 10, 2026 3.880 3.880 3.835 3.860 5,649 +0.00(+0.00%)
Apr 09, 2026 3.880 3.937 3.800 3.860 20,842 +0.06(+1.58%)
Apr 08, 2026 3.850 4.000 3.704 3.800 24,371 +0.03(+0.80%)
Apr 07, 2026 3.790 3.825 3.669 3.770 11,167 -0.03(-0.79%)
Apr 06, 2026 3.640 3.890 3.640 3.800 12,064 +0.12(+3.26%)
Apr 02, 2026 3.620 3.752 3.580 3.680 7,959 -0.06(-1.60%)
Apr 01, 2026 3.690 3.830 3.690 3.740 12,749 +0.16(+4.47%)
Mar 31, 2026 3.520 3.800 3.520 3.580 8,754 +0.08(+2.29%)
Mar 30, 2026 3.670 3.670 3.500 3.500 21,828 -0.10(-2.78%)
Mar 27, 2026 3.770 3.831 3.560 3.600 11,493 -0.14(-3.74%)
Mar 26, 2026 3.950 3.960 3.730 3.740 17,673 -0.19(-4.84%)
Mar 25, 2026 4.010 4.010 3.890 3.930 6,717 -0.04(-1.01%)
Mar 24, 2026 4.010 4.060 3.950 3.970 19,569 -0.04(-1.00%)
Mar 23, 2026 3.690 4.060 3.610 4.010 38,755 +0.39(+10.77%)
Mar 20, 2026 3.950 3.950 3.610 3.620 46,054 -0.28(-7.18%)
Mar 19, 2026 3.990 3.990 3.750 3.900 52,907 -0.02(-0.51%)
Mar 18, 2026 3.950 3.995 3.920 3.920 9,838 -0.04(-1.01%)
Mar 17, 2026 3.990 4.130 3.960 3.960 29,580 +0.04(+1.02%)
Mar 16, 2026 3.980 4.060 3.910 3.920 27,042 +0.01(+0.26%)
Mar 13, 2026 3.930 3.990 3.910 3.910 27,058 -0.01(-0.26%)
Mar 12, 2026 4.050 4.090 3.900 3.920 34,298 -0.16(-3.92%)
Mar 11, 2026 4.153 4.153 4.080 4.080 20,276 -0.02(-0.49%)
Mar 10, 2026 4.050 4.190 4.050 4.100 14,899 +0.04(+0.99%)
Mar 09, 2026 4.070 4.150 4.010 4.060 25,047 -0.05(-1.22%)
Mar 06, 2026 4.060 4.150 4.060 4.110 11,054 +0.04(+0.98%)
Mar 05, 2026 4.140 4.200 4.060 4.070 14,275 -0.13(-3.10%)
Mar 04, 2026 4.140 4.210 4.130 4.200 11,444 +0.03(+0.72%)
Mar 03, 2026 4.100 4.210 4.100 4.170 19,646 +0.07(+1.71%)
Mar 02, 2026 4.110 4.160 4.060 4.100 8,293 -0.03(-0.73%)
Feb 27, 2026 4.080 4.130 4.010 4.130 26,199 +0.05(+1.23%)
Feb 26, 2026 4.180 4.220 4.080 4.080 17,024 -0.10(-2.39%)
Feb 25, 2026 4.260 4.270 4.095 4.180 22,116 -0.08(-1.88%)
Feb 24, 2026 4.190 4.330 4.185 4.260 11,278 +0.08(+1.91%)
Feb 23, 2026 4.270 4.390 4.160 4.180 8,417 -0.08(-1.88%)
Feb 20, 2026 4.160 4.350 4.130 4.260 13,134 +0.09(+2.16%)
Feb 19, 2026 4.190 4.220 4.086 4.170 20,028 +0.01(+0.34%)
Feb 18, 2026 4.160 4.290 4.140 4.156 19,211 +0.01(+0.14%)
Feb 17, 2026 4.350 4.410 4.130 4.150 65,446 -0.23(-5.25%)
Feb 13, 2026 4.340 4.460 4.300 4.380 10,111 +0.05(+1.15%)
Feb 12, 2026 4.392 4.480 4.300 4.330 15,930 -0.07(-1.59%)
Feb 11, 2026 4.575 4.575 4.365 4.400 19,185 -0.15(-3.30%)
Feb 10, 2026 4.610 4.650 4.550 4.550 23,335 -0.03(-0.66%)
Feb 09, 2026 4.550 4.643 4.550 4.580 28,260 -0.10(-2.14%)
Feb 06, 2026 4.610 4.750 4.560 4.680 19,118 +0.11(+2.41%)
Feb 05, 2026 4.750 4.950 4.500 4.570 61,754 -0.22(-4.59%)
Feb 04, 2026 4.600 4.840 4.600 4.790 18,751 +0.17(+3.79%)
Feb 03, 2026 4.840 4.900 4.500 4.615 61,551 -0.21(-4.25%)
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