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Koss Corp (KOSS)
NASDAQ:KOSS
Time Period
1Y
Events
Historical Prices
Rows:
Dec 12, 2025
4.70
4.72
4.58
4.58
4.58
-2.97%
16,105
0.42
Dec 11, 2025
4.62
4.76
4.61
4.72
4.72
+1.51%
12,625
0.33
Dec 10, 2025
4.70
4.86
4.63
4.65
4.65
-2.52%
21,909
0.56
Dec 09, 2025
4.59
4.77
4.59
4.77
4.77
+3.92%
24,813
0.62
Dec 08, 2025
4.96
4.96
4.56
4.59
4.59
-4.77%
84,066
2.12
Dec 05, 2025
4.89
4.90
4.82
4.82
4.82
-0.62%
19,066
0.48
Dec 04, 2025
4.86
4.93
4.80
4.85
4.85
-1.82%
18,305
0.46
Dec 03, 2025
4.90
4.97
4.81
4.94
4.94
+0.82%
21,745
0.54
Dec 02, 2025
4.94
4.99
4.86
4.90
4.90
+1.03%
19,860
0.49
Dec 01, 2025
4.92
4.98
4.83
4.85
4.85
-4.15%
11,289
0.28
Nov 28, 2025
4.79
5.06
4.79
5.06
5.06
+5.20%
25,044
0.61
Nov 26, 2025
4.83
4.92
4.71
4.81
4.81
+0.21%
28,627
0.69
Nov 25, 2025
4.71
4.91
4.66
4.80
4.80
+3.90%
23,160
0.55
Nov 24, 2025
4.62
4.74
4.62
4.62
4.62
-0.86%
24,429
0.56
Nov 21, 2025
4.55
4.82
4.50
4.66
4.66
+1.97%
56,456
1.27
Nov 20, 2025
4.62
4.72
4.52
4.57
4.57
-0.98%
14,701
0.33
Nov 19, 2025
4.64
4.70
4.56
4.62
4.62
-0.54%
12,823
0.28
Nov 18, 2025
4.74
4.74
4.61
4.64
4.64
-2.32%
12,667
0.27
Nov 17, 2025
4.82
4.87
4.65
4.75
4.75
-1.45%
17,633
0.34
Nov 14, 2025
4.74
4.99
4.74
4.82
4.82
+0.42%
11,079
0.20
Nov 13, 2025
4.99
4.99
4.75
4.80
4.80
-2.44%
21,569
0.39
Nov 12, 2025
4.98
5.07
4.88
4.92
4.92
-1.80%
22,897
0.41
Nov 11, 2025
5.09
5.09
4.83
5.01
5.01
-1.65%
33,613
0.60
Nov 10, 2025
4.58
5.10
4.58
5.09
5.09
+13.20%
71,644
1.31
Nov 07, 2025
4.45
4.55
4.34
4.50
4.50
-0.88%
34,308
0.62
Nov 06, 2025
4.72
4.78
4.46
4.54
4.54
-3.61%
25,042
0.46
Nov 05, 2025
4.61
4.76
4.60
4.71
4.71
+2.17%
26,703
0.48
Nov 04, 2025
4.71
4.88
4.59
4.61
4.61
-3.56%
52,132
0.95
Nov 03, 2025
4.81
4.85
4.72
4.78
4.78
-1.04%
18,469
0.33
Oct 31, 2025
5.19
5.19
4.81
4.83
4.83
+0.84%
41,510
0.75
Oct 30, 2025
4.90
4.90
4.75
4.79
4.79
-2.04%
29,837
0.54
Oct 29, 2025
5.01
5.02
4.86
4.89
4.89
-3.36%
26,683
0.48
Oct 28, 2025
5.05
5.16
5.00
5.06
5.06
-0.39%
22,834
0.40
Oct 27, 2025
5.15
5.30
5.04
5.08
5.08
-2.12%
54,556
0.95
Oct 24, 2025
5.19
5.21
5.05
5.19
5.19
+2.98%
33,088
0.57
Oct 23, 2025
4.99
5.12
4.98
5.04
5.04
+1.51%
29,618
0.50
Oct 22, 2025
5.46
5.59
4.85
4.97
4.96
-9.46%
154,147
2.54
Oct 21, 2025
5.00
5.50
5.00
5.48
5.48
+9.90%
121,969
0.75
Oct 20, 2025
4.93
5.06
4.90
4.99
4.99
+1.65%
26,972
0.17
Oct 17, 2025
5.18
5.27
4.72
4.91
4.91
-5.23%
87,783
0.54
Oct 16, 2025
5.38
5.51
5.18
5.18
5.18
-4.07%
31,285
0.19
Oct 15, 2025
5.17
5.70
5.16
5.40
5.40
+5.68%
241,548
1.50
Oct 14, 2025
4.85
5.15
4.82
5.11
5.11
+3.44%
21,612
0.13
Oct 13, 2025
4.91
5.10
4.88
4.94
4.94
+1.65%
30,731
0.19
Oct 10, 2025
4.93
5.03
4.84
4.86
4.86
-0.61%
40,146
0.25
Oct 09, 2025
4.98
4.99
4.85
4.89
4.89
-1.41%
55,355
0.34
Oct 08, 2025
5.01
5.09
4.96
4.96
4.96
-1.39%
32,013
0.20
Oct 07, 2025
5.08
5.18
4.96
5.03
5.03
-1.95%
30,550
0.19
Oct 06, 2025
5.22
5.22
5.10
5.13
5.13
-1.16%
33,035
0.20
Oct 03, 2025
5.24
5.32
5.15
5.19
5.19
+0.19%
40,519
0.25
Rows: