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Koss Corporation - Common Stock (NQ:KOSS)

4.330 -0.160 (-3.56%)
Streaming Delayed Price Updated: 4:00 PM EST, Jan 30, 2026 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Jan 30, 2026 4.520 4.550 4.310 4.330 20,095 -0.16(-3.56%)
Jan 29, 2026 4.350 4.730 4.330 4.490 99,139 +0.18(+4.18%)
Jan 28, 2026 4.360 4.455 4.310 4.310 15,971 -0.08(-1.82%)
Jan 27, 2026 4.510 4.520 4.320 4.390 12,555 -0.11(-2.44%)
Jan 26, 2026 4.420 4.660 4.281 4.500 69,918 +0.08(+1.81%)
Jan 23, 2026 4.520 4.690 4.410 4.420 26,716 -0.07(-1.56%)
Jan 22, 2026 4.550 4.709 4.450 4.490 53,262 -0.03(-0.66%)
Jan 21, 2026 4.320 4.520 4.320 4.520 29,032 +0.24(+5.61%)
Jan 20, 2026 4.380 4.470 4.280 4.280 11,433 -0.19(-4.25%)
Jan 16, 2026 4.450 4.560 4.350 4.470 46,328 +0.08(+1.82%)
Jan 15, 2026 4.340 4.466 4.340 4.390 19,722 +0.05(+1.15%)
Jan 14, 2026 4.310 4.460 4.250 4.340 21,060 +0.02(+0.46%)
Jan 13, 2026 4.530 4.620 4.241 4.320 48,724 -0.21(-4.64%)
Jan 12, 2026 4.340 4.680 4.340 4.530 45,951 +0.16(+3.66%)
Jan 09, 2026 4.310 4.670 4.210 4.370 188,729 +0.06(+1.39%)
Jan 08, 2026 4.210 4.369 4.210 4.310 47,776 +0.03(+0.70%)
Jan 07, 2026 4.330 4.405 4.160 4.280 35,585 +0.00(+0.00%)
Jan 06, 2026 4.450 4.650 4.280 4.280 124,371 -0.20(-4.46%)
Jan 05, 2026 4.290 4.700 4.290 4.480 132,358 +0.14(+3.23%)
Jan 02, 2026 4.160 4.400 4.150 4.340 31,425 +0.20(+4.83%)
Dec 31, 2025 4.190 4.250 4.120 4.140 41,872 -0.06(-1.43%)
Dec 30, 2025 4.300 4.420 4.200 4.200 43,274 -0.11(-2.55%)
Dec 29, 2025 4.400 4.410 4.300 4.310 26,383 -0.18(-4.01%)
Dec 26, 2025 4.460 4.490 4.410 4.490 16,859 +0.03(+0.67%)
Dec 24, 2025 4.455 4.500 4.410 4.460 6,228 -0.01(-0.22%)
Dec 23, 2025 4.400 4.500 4.354 4.470 25,962 +0.05(+1.13%)
Dec 22, 2025 4.360 4.600 4.360 4.420 48,236 +0.14(+3.27%)
Dec 19, 2025 4.500 4.640 4.260 4.280 72,117 -0.26(-5.73%)
Dec 18, 2025 4.510 4.800 4.410 4.540 146,842 +0.04(+0.89%)
Dec 17, 2025 4.510 4.619 4.410 4.500 40,154 -0.01(-0.22%)
Dec 16, 2025 4.540 4.650 4.510 4.510 14,905 -0.09(-1.96%)
Dec 15, 2025 4.620 4.654 4.500 4.600 32,064 +0.02(+0.44%)
Dec 12, 2025 4.700 4.719 4.580 4.580 16,105 -0.14(-2.97%)
Dec 11, 2025 4.620 4.760 4.610 4.720 12,610 +0.07(+1.51%)
Dec 10, 2025 4.700 4.855 4.630 4.650 21,909 -0.12(-2.52%)
Dec 09, 2025 4.590 4.770 4.590 4.770 24,791 +0.18(+3.92%)
Dec 08, 2025 4.960 4.960 4.560 4.590 83,723 -0.23(-4.77%)
Dec 05, 2025 4.890 4.900 4.819 4.820 19,066 -0.03(-0.62%)
Dec 04, 2025 4.860 4.929 4.800 4.850 17,834 -0.09(-1.82%)
Dec 03, 2025 4.900 4.970 4.810 4.940 21,712 +0.04(+0.82%)
Dec 02, 2025 4.937 4.990 4.856 4.900 19,852 +0.05(+1.03%)
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