Koss Corp (KOSS)
NASDAQ:KOSS
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Time Period
1Y
Events
Historical Prices
Rows:
May 22, 2026
4.15
4.19
3.97
3.97
3.97
-3.64%
35,813
1.50
May 21, 2026
4.00
4.12
3.87
4.12
4.12
+3.00%
17,731
0.75
May 20, 2026
3.92
4.10
3.86
4.00
4.00
+1.91%
18,423
0.78
May 19, 2026
3.97
3.99
3.88
3.93
3.93
-0.76%
12,322
0.52
May 18, 2026
3.96
4.03
3.86
3.96
3.96
+2.46%
14,216
0.59
May 15, 2026
3.89
4.11
3.82
3.86
3.86
-0.26%
26,778
1.09
May 14, 2026
3.81
3.95
3.81
3.87
3.87
+1.84%
13,556
0.56
May 13, 2026
3.85
3.93
3.79
3.80
3.80
-3.43%
22,972
0.95
May 12, 2026
3.85
3.94
3.75
3.94
3.94
+0.90%
35,225
1.48
May 11, 2026
4.13
4.13
3.75
3.90
3.90
-6.25%
79,801
3.49
May 08, 2026
4.22
4.32
4.13
4.16
4.16
-0.53%
21,359
0.93
May 07, 2026
4.40
4.40
4.18
4.18
4.18
-2.74%
12,192
0.53
May 06, 2026
4.36
4.45
4.30
4.30
4.30
-2.38%
13,946
0.60
May 05, 2026
4.28
4.41
4.20
4.41
4.41
+4.38%
29,695
1.25
May 04, 2026
4.42
4.57
4.20
4.22
4.22
-3.21%
33,419
1.42
May 01, 2026
4.22
4.47
4.15
4.36
4.36
+0.69%
18,017
0.75
Apr 30, 2026
4.19
4.33
4.11
4.33
4.33
+3.59%
10,373
0.40
Apr 29, 2026
4.30
4.30
4.06
4.18
4.18
-2.79%
22,592
0.88
Apr 28, 2026
4.12
4.37
4.12
4.30
4.30
-1.15%
8,141
0.30
Apr 27, 2026
4.41
4.44
4.13
4.35
4.35
-1.58%
12,358
0.46
Apr 24, 2026
4.54
4.56
4.26
4.42
4.42
-1.34%
28,648
1.06
Apr 23, 2026
4.42
4.83
4.41
4.48
4.48
+3.46%
74,744
2.77
Apr 22, 2026
4.18
4.45
4.15
4.33
4.33
+2.36%
67,837
2.58
Apr 21, 2026
4.13
4.26
4.04
4.23
4.23
+2.42%
99,249
3.88
Apr 20, 2026
4.13
4.19
3.99
4.13
4.13
-0.96%
34,549
1.36
Apr 17, 2026
4.15
4.19
4.02
4.17
4.17
+1.71%
36,678
1.46
Apr 16, 2026
4.19
4.26
4.07
4.10
4.10
+1.99%
53,188
2.19
Apr 15, 2026
3.79
4.02
3.79
4.02
4.02
+2.58%
27,533
1.12
Apr 14, 2026
3.82
3.92
3.82
3.92
3.92
+1.53%
9,865
0.40
Apr 13, 2026
3.88
3.90
3.85
3.86
3.86
0.00%
10,810
0.43
Apr 10, 2026
3.88
3.88
3.83
3.86
3.86
0.00%
5,648
0.22
Apr 09, 2026
3.89
3.94
3.80
3.86
3.86
+1.58%
20,840
0.80
Apr 08, 2026
3.85
4.00
3.70
3.80
3.80
+0.80%
24,346
0.85
Apr 07, 2026
3.79
3.83
3.67
3.77
3.77
-0.79%
11,342
0.39
Apr 06, 2026
3.64
3.89
3.64
3.80
3.80
+3.26%
12,063
0.41
Apr 03, 2026
3.62
3.75
3.58
3.68
3.68
0.00%
0
0.00
Apr 02, 2026
3.62
3.75
3.58
3.68
3.68
-1.60%
7,959
0.24
Apr 01, 2026
3.69
3.83
3.69
3.74
3.74
+4.47%
12,809
0.38
Mar 31, 2026
3.52
3.80
3.52
3.58
3.58
+2.29%
8,764
0.26
Mar 30, 2026
3.67
3.67
3.50
3.50
3.50
-2.78%
21,841
0.63
Mar 27, 2026
3.77
3.83
3.56
3.60
3.60
-3.74%
11,491
0.33
Mar 26, 2026
3.95
3.96
3.73
3.74
3.74
-4.83%
17,673
0.51
Mar 25, 2026
4.01
4.01
3.89
3.93
3.93
-1.01%
6,696
0.19
Mar 24, 2026
4.01
4.06
3.95
3.97
3.97
-1.00%
19,568
0.56
Mar 23, 2026
3.69
4.06
3.61
4.01
4.01
+10.77%
38,426
1.09
Mar 20, 2026
3.95
3.95
3.61
3.62
3.62
-7.18%
46,012
1.29
Mar 19, 2026
3.99
3.99
3.75
3.90
3.90
-0.51%
52,864
1.43
Mar 18, 2026
3.95
4.00
3.92
3.92
3.92
-1.01%
9,519
0.25
Mar 17, 2026
3.99
4.13
3.96
3.96
3.96
+1.02%
26,580
0.71
Mar 16, 2026
3.98
4.06
3.91
3.92
3.92
+0.26%
27,002
0.72
Rows: