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Koss Corp (KOSS)
NASDAQ:KOSS
Time Period
1Y
Events
Historical Prices
Rows:
Mar 13, 2026
3.93
3.99
3.91
3.91
3.91
-0.26%
24,092
0.65
Mar 12, 2026
4.05
4.09
3.90
3.92
3.92
-3.92%
34,072
0.92
Mar 11, 2026
4.15
4.15
4.08
4.08
4.08
-0.49%
20,276
0.55
Mar 10, 2026
4.05
4.19
4.05
4.10
4.10
+0.99%
14,899
0.40
Mar 09, 2026
4.07
4.15
4.01
4.06
4.06
-1.22%
25,046
0.66
Mar 06, 2026
4.06
4.15
4.06
4.11
4.11
+0.98%
11,053
0.29
Mar 05, 2026
4.14
4.20
4.06
4.07
4.07
-3.10%
14,274
0.37
Mar 04, 2026
4.14
4.21
4.13
4.20
4.20
+0.72%
11,444
0.30
Mar 03, 2026
4.10
4.21
4.10
4.17
4.17
+1.71%
19,643
0.51
Mar 02, 2026
4.12
4.16
4.06
4.10
4.10
-0.73%
8,321
0.22
Feb 27, 2026
4.08
4.13
4.01
4.13
4.13
+1.23%
26,199
0.68
Feb 26, 2026
4.18
4.22
4.08
4.08
4.08
-2.39%
17,526
0.45
Feb 25, 2026
4.26
4.27
4.10
4.18
4.18
-1.88%
22,225
0.57
Feb 24, 2026
4.19
4.33
4.19
4.26
4.26
+1.91%
11,622
0.30
Feb 23, 2026
4.27
4.39
4.16
4.18
4.18
-1.88%
8,432
0.21
Feb 20, 2026
4.16
4.35
4.13
4.26
4.26
+2.16%
13,134
0.33
Feb 19, 2026
4.19
4.22
4.09
4.17
4.17
+0.34%
20,062
0.51
Feb 18, 2026
4.16
4.29
4.14
4.16
4.16
+0.14%
19,329
0.49
Feb 17, 2026
4.35
4.41
4.13
4.15
4.15
-5.25%
65,561
1.70
Feb 16, 2026
4.34
4.46
4.30
4.38
4.38
0.00%
0
0.00
Feb 13, 2026
4.34
4.46
4.30
4.38
4.38
+1.15%
10,111
0.26
Feb 12, 2026
4.39
4.48
4.30
4.33
4.33
-1.59%
15,950
0.41
Feb 11, 2026
4.58
4.58
4.37
4.40
4.40
-3.93%
19,185
0.49
Feb 10, 2026
4.61
4.65
4.55
4.55
4.55
-0.66%
23,335
0.58
Feb 09, 2026
4.55
4.64
4.55
4.58
4.58
-2.14%
28,260
0.70
Feb 06, 2026
4.61
4.75
4.56
4.68
4.68
+2.41%
19,118
0.47
Feb 05, 2026
4.75
4.95
4.50
4.57
4.57
-4.59%
61,759
1.55
Feb 04, 2026
4.60
4.84
4.60
4.79
4.79
+3.79%
18,729
0.46
Feb 03, 2026
4.84
4.90
4.50
4.62
4.62
-4.25%
61,555
1.55
Feb 02, 2026
4.32
4.85
4.31
4.82
4.82
+11.32%
105,279
2.73
Jan 30, 2026
4.52
4.55
4.31
4.33
4.33
-3.56%
20,095
0.52
Jan 29, 2026
4.35
4.73
4.33
4.49
4.49
+3.22%
99,522
2.65
Jan 28, 2026
4.36
4.46
4.31
4.35
4.35
-0.91%
15,975
0.42
Jan 27, 2026
4.51
4.52
4.32
4.39
4.39
-2.44%
21,818
0.57
Jan 26, 2026
4.42
4.66
4.28
4.50
4.50
+1.81%
69,960
1.86
Jan 23, 2026
4.52
4.69
4.41
4.42
4.42
-1.56%
26,537
0.70
Jan 22, 2026
4.55
4.71
4.45
4.49
4.49
-0.66%
53,362
1.36
Jan 21, 2026
4.32
4.52
4.32
4.52
4.52
+5.61%
29,045
0.71
Jan 20, 2026
4.38
4.47
4.28
4.28
4.28
-4.25%
11,433
0.28
Jan 19, 2026
4.45
4.56
4.35
4.47
4.47
0.00%
0
0.00
Jan 16, 2026
4.45
4.56
4.35
4.47
4.47
+1.82%
46,328
1.10
Jan 15, 2026
4.34
4.47
4.34
4.39
4.39
+1.15%
19,922
0.44
Jan 14, 2026
4.31
4.46
4.25
4.34
4.34
+0.46%
21,713
0.48
Jan 13, 2026
4.53
4.62
4.24
4.32
4.32
-4.64%
48,745
1.07
Jan 12, 2026
4.34
4.68
4.34
4.53
4.53
+3.66%
46,422
1.02
Jan 09, 2026
4.31
4.67
4.21
4.37
4.37
+1.39%
188,729
4.37
Jan 08, 2026
4.21
4.37
4.21
4.31
4.31
+0.70%
47,776
1.11
Jan 07, 2026
4.33
4.41
4.16
4.28
4.28
0.00%
35,710
0.83
Jan 06, 2026
4.45
4.65
4.28
4.28
4.28
-4.46%
124,396
3.01
Jan 05, 2026
4.29
4.70
4.29
4.48
4.48
+3.23%
132,358
3.31
Rows: