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$KOSS: Koss Corporation - Common Stock

+ Devices, Sound/Acoustic, Reddit's Wave



Clear duplicates of prices



2026-02-17
KOSS 2026-02-17 21:04:190.00 0.00 -3.65%
2026-02-18
KOSS 2026-02-18 05:01:474.49 1.81 -3.65%
KOSS 2026-02-18 06:02:234.49 3.75 -3.65%
KOSS 2026-02-18 09:01:514.49 3.81 -3.65%
KOSS 2026-02-18 10:02:294.49 3.00 -3.65%
KOSS 2026-02-18 11:01:484.35 4.15 0.00%
KOSS 2026-02-18 12:02:224.30 4.15 0.46%
KOSS 2026-02-18 13:01:494.24 4.13 0.00%
KOSS 2026-02-18 14:02:244.27 4.13 1.14%
KOSS 2026-02-18 15:01:514.29 4.15 1.14%
KOSS 2026-02-18 16:02:274.28 4.13 1.14%
KOSS 2026-02-18 17:01:474.43 4.09 0.68%
KOSS 2026-02-18 18:02:224.26 4.09 0.72%
KOSS 2026-02-18 19:01:544.26 4.13 0.72%
KOSS 2026-02-18 21:04:470.00 0.00 0.72%
2026-02-19
KOSS 2026-02-19 05:01:505.00 4.20 0.72%
KOSS 2026-02-19 06:02:254.62 4.20 0.72%
KOSS 2026-02-19 07:02:024.62 4.09 -1.93%
KOSS 2026-02-19 09:01:494.58 4.09 -1.93%
KOSS 2026-02-19 11:01:464.15 4.13 -0.96%
KOSS 2026-02-19 12:02:264.11 4.05 -1.93%
KOSS 2026-02-19 13:01:484.17 4.09 -1.93%
KOSS 2026-02-19 14:02:204.17 4.09 -0.24%
KOSS 2026-02-19 15:01:484.17 4.12 -0.48%
KOSS 2026-02-19 17:01:485.00 4.09 0.48%
KOSS 2026-02-19 18:02:214.58 4.09 0.48%
KOSS 2026-02-19 20:02:204.54 4.09 0.48%
KOSS 2026-02-19 21:04:300.00 0.00 0.48%
2026-02-20
KOSS 2026-02-20 05:01:464.49 4.05 0.48%
KOSS 2026-02-20 11:01:484.21 4.09 0.00%
KOSS 2026-02-20 12:02:224.26 4.21 1.20%
KOSS 2026-02-20 13:02:094.26 4.21 1.91%
KOSS 2026-02-20 14:02:314.26 4.17 1.91%
KOSS 2026-02-20 15:01:584.35 4.16 3.11%
KOSS 2026-02-20 16:02:224.35 4.21 4.07%
KOSS 2026-02-20 17:02:264.36 4.16 2.15%
KOSS 2026-02-20 18:02:224.36 4.16 2.16%
KOSS 2026-02-20 19:01:444.36 4.25 2.16%
KOSS 2026-02-20 20:02:314.36 4.16 2.16%
KOSS 2026-02-20 21:05:160.00 0.00 2.16%
2026-02-23
KOSS 2026-02-23 05:01:574.25 4.19 2.16%
KOSS 2026-02-23 09:01:444.87 4.19 0.00%
KOSS 2026-02-23 10:02:225.00 4.19 0.00%
KOSS 2026-02-23 11:01:464.24 4.17 -0.24%
KOSS 2026-02-23 12:02:314.27 4.16 0.00%
KOSS 2026-02-23 13:01:544.34 4.16 0.00%
KOSS 2026-02-23 14:02:314.26 4.17 0.00%
KOSS 2026-02-23 15:01:514.28 4.17 0.48%
KOSS 2026-02-23 16:02:244.27 4.17 0.00%
KOSS 2026-02-23 17:01:534.38 4.05 -1.92%
KOSS 2026-02-23 18:02:174.38 4.05 -0.23%
KOSS 2026-02-23 21:05:270.00 0.00 -0.23%
2026-02-24
KOSS 2026-02-24 05:01:524.49 4.05 -0.23%
KOSS 2026-02-24 11:01:474.33 4.20 0.70%
KOSS 2026-02-24 12:02:224.27 4.19 1.64%
KOSS 2026-02-24 13:01:564.24 4.19 1.64%
KOSS 2026-02-24 14:02:494.26 4.19 1.17%
KOSS 2026-02-24 15:02:174.27 4.19 1.64%
KOSS 2026-02-24 16:02:574.40 4.25 2.58%
KOSS 2026-02-24 17:02:044.37 4.05 2.11%
KOSS 2026-02-24 18:02:334.49 4.05 2.15%
KOSS 2026-02-24 21:03:550.00 0.00 2.15%
2026-02-25
KOSS 2026-02-25 05:01:445.00 1.79 2.15%
KOSS 2026-02-25 06:02:374.81 3.72 2.15%
KOSS 2026-02-25 07:01:474.30 3.72 2.15%
KOSS 2026-02-25 08:02:324.30 3.81 2.15%
KOSS 2026-02-25 09:02:274.30 4.16 -1.91%
KOSS 2026-02-25 11:01:524.24 4.20 0.00%
KOSS 2026-02-25 12:02:304.20 4.16 -1.44%
KOSS 2026-02-25 13:01:594.16 4.15 -2.15%
KOSS 2026-02-25 14:02:344.16 4.09 -2.87%
KOSS 2026-02-25 15:02:034.17 4.13 -2.87%
KOSS 2026-02-25 16:02:314.25 4.16 -1.20%
KOSS 2026-02-25 17:04:164.30 4.09 -1.91%
KOSS 2026-02-25 18:02:204.30 4.09 -1.88%
KOSS 2026-02-25 21:05:010.00 0.00 -1.88%
2026-02-26
KOSS 2026-02-26 05:01:424.49 1.77 -1.88%
KOSS 2026-02-26 06:02:234.49 4.05 -1.88%
KOSS 2026-02-26 08:02:194.61 4.05 -1.88%
KOSS 2026-02-26 09:01:454.63 4.05 -1.88%
KOSS 2026-02-26 11:01:464.27 4.17 0.70%
KOSS 2026-02-26 12:02:304.29 4.17 0.00%
KOSS 2026-02-26 13:01:514.28 4.19 0.00%
KOSS 2026-02-26 14:02:204.24 4.11 -0.47%
KOSS 2026-02-26 15:01:514.21 4.08 -1.41%
KOSS 2026-02-26 16:02:224.24 4.09 -1.17%
KOSS 2026-02-26 17:01:524.63 4.08 -2.11%
KOSS 2026-02-26 18:03:114.50 4.09 -2.15%
KOSS 2026-02-26 20:02:204.40 4.09 -2.15%
KOSS 2026-02-26 21:02:350.00 0.00 -2.15%
2026-02-27
KOSS 2026-02-27 05:01:484.49 4.05 -2.15%
KOSS 2026-02-27 07:02:004.49 4.05 -0.24%
KOSS 2026-02-27 11:01:434.13 4.03 -1.67%
KOSS 2026-02-27 12:02:204.09 4.03 0.00%
KOSS 2026-02-27 13:01:524.15 4.03 -0.96%
KOSS 2026-02-27 14:02:304.14 4.03 -0.96%
KOSS 2026-02-27 15:01:454.13 4.09 -0.96%
KOSS 2026-02-27 17:01:434.16 4.00 1.20%
KOSS 2026-02-27 18:02:254.16 4.00 1.23%
KOSS 2026-02-27 21:05:410.00 0.00 1.23%
2026-03-02
KOSS 2026-03-02 05:01:544.49 3.67 1.96%
KOSS 2026-03-02 08:02:524.50 3.90 1.96%
KOSS 2026-03-02 11:01:464.20 4.05 -1.47%
KOSS 2026-03-02 12:02:244.17 4.13 0.25%
KOSS 2026-03-02 13:01:504.16 4.07 0.25%
KOSS 2026-03-02 14:02:264.17 4.09 0.98%
KOSS 2026-03-02 15:01:504.17 4.12 0.74%
KOSS 2026-03-02 17:01:434.17 3.95 -0.74%
KOSS 2026-03-02 18:02:194.17 3.95 -0.73%
KOSS 2026-03-02 21:05:400.00 0.00 -0.73%
2026-03-03
KOSS 2026-03-03 05:01:474.66 4.00 -0.73%
KOSS 2026-03-03 09:01:504.50 4.00 -0.73%
KOSS 2026-03-03 11:01:454.21 4.09 1.94%
KOSS 2026-03-03 12:02:294.21 4.12 1.45%
KOSS 2026-03-03 13:01:504.21 4.12 0.97%
KOSS 2026-03-03 14:02:254.20 4.16 1.94%
KOSS 2026-03-03 15:01:514.20 4.16 2.66%
KOSS 2026-03-03 16:02:244.25 4.17 3.63%
KOSS 2026-03-03 17:01:464.50 4.00 1.94%
KOSS 2026-03-03 18:02:174.50 4.00 1.95%
KOSS 2026-03-03 21:02:170.00 0.00 1.95%
2026-03-04
KOSS 2026-03-04 05:01:494.22 3.75 1.95%
KOSS 2026-03-04 08:02:224.22 4.15 1.95%
KOSS 2026-03-04 11:01:484.22 4.13 -0.98%
KOSS 2026-03-04 12:02:184.22 4.16 -0.98%
KOSS 2026-03-04 13:01:484.22 4.16 0.00%
KOSS 2026-03-04 14:02:234.18 4.16 0.00%
KOSS 2026-03-04 15:01:464.22 4.16 0.00%
KOSS 2026-03-04 16:02:234.22 4.15 0.00%
KOSS 2026-03-04 17:01:464.50 4.00 0.98%
KOSS 2026-03-04 18:02:184.50 4.00 0.96%
KOSS 2026-03-04 19:01:434.50 4.00 -0.72%
KOSS 2026-03-04 21:01:590.00 0.00 -0.72%
2026-03-05
KOSS 2026-03-05 05:01:494.55 4.00 -0.72%
KOSS 2026-03-05 09:01:454.50 4.00 -0.72%
KOSS 2026-03-05 11:01:434.20 4.11 -0.72%
KOSS 2026-03-05 13:01:464.20 4.11 -1.92%
KOSS 2026-03-05 14:02:314.20 4.08 -2.88%
KOSS 2026-03-05 17:01:564.20 4.00 -2.88%
KOSS 2026-03-05 18:02:124.20 4.00 -2.86%
KOSS 2026-03-05 21:02:450.00 0.00 -2.86%
2026-03-06
KOSS 2026-03-06 05:01:484.66 3.67 -2.86%
KOSS 2026-03-06 08:02:484.55 3.67 -2.86%
KOSS 2026-03-06 09:02:094.21 3.75 -2.86%
KOSS 2026-03-06 10:02:464.21 2.92 -2.86%
KOSS 2026-03-06 11:02:144.16 4.05 0.71%
KOSS 2026-03-06 12:02:394.13 4.09 0.71%
KOSS 2026-03-06 13:02:024.16 4.07 1.19%
KOSS 2026-03-06 14:02:454.16 4.12 1.19%
KOSS 2026-03-06 15:02:094.16 4.09 1.19%
KOSS 2026-03-06 16:03:074.15 4.07 0.71%
KOSS 2026-03-06 17:02:364.50 4.03 1.19%
KOSS 2026-03-06 18:03:564.50 4.03 0.74%
KOSS 2026-03-06 20:03:214.50 4.03 1.23%
KOSS 2026-03-06 21:05:190.00 0.00 1.23%
2026-03-09
KOSS 2026-03-09 04:03:274.20 4.09 1.23%
KOSS 2026-03-09 05:02:114.20 4.09 -0.25%
KOSS 2026-03-09 08:02:384.14 3.69 -0.25%
KOSS 2026-03-09 09:02:074.14 3.75 -0.25%
KOSS 2026-03-09 10:02:484.20 4.05 -0.98%
KOSS 2026-03-09 11:02:104.10 4.05 -0.49%
KOSS 2026-03-09 12:03:194.05 4.00 -1.97%
KOSS 2026-03-09 13:02:064.07 4.04 -1.47%
KOSS 2026-03-09 14:02:564.10 4.00 -1.97%
KOSS 2026-03-09 15:02:104.09 4.05 -0.98%
KOSS 2026-03-09 16:02:514.50 4.00 -0.98%
KOSS 2026-03-09 17:02:334.50 4.00 -0.97%
KOSS 2026-03-09 18:03:064.16 4.00 -0.97%
KOSS 2026-03-09 20:11:200.00 0.00 -0.97%
2026-03-10
KOSS 2026-03-10 04:02:334.66 3.67 -0.97%
KOSS 2026-03-10 07:02:014.51 4.00 -0.97%
KOSS 2026-03-10 09:11:495.32 4.00 -0.97%
KOSS 2026-03-10 10:03:554.15 4.00 0.00%
KOSS 2026-03-10 11:01:544.15 4.09 2.19%
KOSS 2026-03-10 12:02:474.20 4.16 2.68%
KOSS 2026-03-10 13:03:064.20 4.09 1.95%
KOSS 2026-03-10 14:02:524.18 4.09 1.70%
KOSS 2026-03-10 15:03:054.11 4.08 1.22%
KOSS 2026-03-10 16:02:404.17 3.65 1.22%
KOSS 2026-03-10 17:02:044.17 3.94 1.23%
KOSS 2026-03-10 19:02:064.17 4.01 1.23%
KOSS 2026-03-10 20:02:420.00 0.00 1.23%
2026-03-11
KOSS 2026-03-11 04:02:344.54 3.68 1.23%
KOSS 2026-03-11 07:02:054.20 3.68 1.23%
KOSS 2026-03-11 09:02:054.20 4.04 1.23%
KOSS 2026-03-11 10:02:374.15 4.08 -0.25%
KOSS 2026-03-11 11:01:574.18 4.09 0.00%
KOSS 2026-03-11 13:02:094.15 4.09 0.00%
KOSS 2026-03-11 14:02:354.13 4.09 0.99%
KOSS 2026-03-11 15:02:094.11 4.08 0.00%
KOSS 2026-03-11 16:02:284.20 4.00 -0.25%
KOSS 2026-03-11 17:02:114.20 4.00 -0.24%
KOSS 2026-03-11 20:03:160.00 0.00 -0.24%
2026-03-12
KOSS 2026-03-12 04:02:554.50 3.68 -0.24%
KOSS 2026-03-12 08:02:334.50 3.71 -0.24%
KOSS 2026-03-12 09:01:594.16 3.71 -0.24%
KOSS 2026-03-12 10:02:363.98 3.90 -2.93%
KOSS 2026-03-12 11:02:053.95 3.90 -2.93%
KOSS 2026-03-12 12:02:374.00 3.96 -1.95%
KOSS 2026-03-12 13:02:054.14 3.99 -1.95%
KOSS 2026-03-12 14:02:334.06 3.99 -1.95%
KOSS 2026-03-12 15:01:594.04 3.98 -1.95%
KOSS 2026-03-12 16:02:564.40 3.92 -3.90%
KOSS 2026-03-12 17:02:114.28 3.92 -3.92%
KOSS 2026-03-12 20:02:410.00 0.00 -3.92%
2026-03-13
KOSS 2026-03-13 04:02:404.20 3.57 -3.92%
KOSS 2026-03-13 06:02:374.20 3.91 -3.92%
KOSS 2026-03-13 10:02:363.96 3.93 0.98%
KOSS 2026-03-13 11:01:593.97 3.92 1.23%
KOSS 2026-03-13 12:02:343.98 3.94 0.98%
KOSS 2026-03-13 13:02:013.97 3.92 1.96%
KOSS 2026-03-13 14:02:413.99 3.94 1.47%
KOSS 2026-03-13 15:02:053.96 3.92 0.74%
KOSS 2026-03-13 16:04:187.80 3.91 0.00%
KOSS 2026-03-13 17:02:044.40 3.91 0.00%
KOSS 2026-03-13 18:02:434.35 3.91 2.81%
KOSS 2026-03-13 19:02:084.14 3.91 2.81%
KOSS 2026-03-13 20:02:360.00 0.00 2.81%
2026-03-16
KOSS 2026-03-16 04:02:514.49 3.58 2.81%
KOSS 2026-03-16 07:02:034.35 3.82 2.81%
KOSS 2026-03-16 10:02:434.06 4.00 2.55%
KOSS 2026-03-16 11:02:114.06 3.98 3.57%
KOSS 2026-03-16 12:02:514.15 4.04 3.32%
KOSS 2026-03-16 13:02:304.05 3.99 3.32%
KOSS 2026-03-16 14:02:573.97 3.93 1.28%
KOSS 2026-03-16 15:02:504.14 3.93 0.77%
KOSS 2026-03-16 16:03:004.49 3.91 0.26%
KOSS 2026-03-16 17:02:374.33 3.91 0.26%
KOSS 2026-03-16 20:02:510.00 0.00 0.26%
2026-03-17
KOSS 2026-03-17 04:02:544.49 3.58 0.26%
KOSS 2026-03-17 07:02:164.49 3.83 0.26%
KOSS 2026-03-17 10:03:004.14 3.95 1.53%
KOSS 2026-03-17 11:02:154.12 4.05 4.09%
KOSS 2026-03-17 12:02:534.11 4.00 4.60%
KOSS 2026-03-17 13:02:234.04 3.96 2.30%
KOSS 2026-03-17 14:02:534.05 4.00 2.30%
KOSS 2026-03-17 15:02:324.02 3.95 2.30%
KOSS 2026-03-17 16:02:484.05 3.83 1.28%
KOSS 2026-03-17 20:02:490.00 0.00 1.28%
2026-03-18
KOSS 2026-03-18 04:03:054.20 3.83 1.28%
KOSS 2026-03-18 08:02:514.20 3.90 1.28%
KOSS 2026-03-18 09:02:264.20 3.95 1.28%
KOSS 2026-03-18 10:02:584.04 3.94 0.00%
KOSS 2026-03-18 11:04:133.98 3.90 0.51%
KOSS 2026-03-18 12:03:094.05 3.95 0.77%
KOSS 2026-03-18 13:03:464.05 3.97 0.77%
KOSS 2026-03-18 14:02:524.05 4.00 1.28%
KOSS 2026-03-18 15:02:424.02 3.94 1.79%
KOSS 2026-03-18 16:02:544.05 3.90 -1.02%
KOSS 2026-03-18 17:04:114.05 3.90 -1.01%
KOSS 2026-03-18 20:02:500.00 0.00 -1.01%
2026-03-19
KOSS 2026-03-19 04:03:164.20 3.83 -1.01%
KOSS 2026-03-19 07:03:274.20 3.85 -1.01%
KOSS 2026-03-19 10:02:593.99 3.92 0.00%
KOSS 2026-03-19 11:02:593.98 3.90 -1.01%
KOSS 2026-03-19 12:02:513.96 3.90 0.00%
KOSS 2026-03-19 13:02:303.84 3.75 -2.53%
KOSS 2026-03-19 14:02:493.83 3.77 -2.27%
KOSS 2026-03-19 15:02:384.00 3.80 -0.51%
KOSS 2026-03-19 16:02:464.00 3.75 -0.51%
KOSS 2026-03-19 17:02:504.20 3.85 -0.51%
KOSS 2026-03-19 20:03:010.00 0.00 -0.51%


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