5 DAY PERFORMANCE
+0.74%
1 MONTH PERFORMANCE
+2.27%
3 MONTH PERFORMANCE
+1.25%
6 MONTH PERFORMANCE
-9.17%
YEAR-TO-DATE PERFORMANCE
-1.93%
1 YEAR PERFORMANCE
-18.80%
Koss Corp. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 06/22/2026 | $3.96 | $3.93 (-0.76%) | $3.99 | $3.87 | 18.90 K | $37.20 M |
| 06/18/2026 | $4.05 | $4.03 (-0.49%) | $4.12 | $3.97 | 45.50 K | $38.15 M |
| 06/17/2026 | $4.00 | $3.95 (-1.25%) | $4.08 | $3.89 | 23.93 K | $37.39 M |
| 06/16/2026 | $3.90 | $3.98 (2.05%) | $4.03 | $3.85 | 20.70 K | $37.68 M |
| 06/15/2026 | $3.96 | $3.80 (-4.04%) | $4.10 | $3.80 | 35.22 K | $35.97 M |
| 06/12/2026 | $3.97 | $3.91 (-1.51%) | $4.01 | $3.91 | 16.15 K | $37.01 M |
| 06/11/2026 | $3.98 | $4.01 (0.75%) | $4.01 | $3.91 | 19.70 K | $37.96 M |
| 06/10/2026 | $3.98 | $3.91 (-1.76%) | $4.04 | $3.91 | 41.42 K | $37.01 M |
| 06/09/2026 | $4.10 | $3.98 (-2.93%) | $4.16 | $3.98 | 24.62 K | $37.68 M |
| 06/08/2026 | $3.98 | $4.09 (2.76%) | $4.10 | $3.92 | 23.00 K | $38.72 M |
| 06/05/2026 | $4.04 | $3.98 (-1.49%) | $4.08 | $3.92 | 19.70 K | $37.68 M |
| 06/04/2026 | $3.99 | $4.07 (2.01%) | $4.10 | $3.99 | 15.43 K | $38.53 M |
| 06/03/2026 | $4.07 | $4.04 (-0.74%) | $4.08 | $3.99 | 15.97 K | $38.24 M |
| 06/02/2026 | $4.16 | $4.07 (-2.16%) | $4.25 | $4.05 | 27.58 K | $38.53 M |
| 06/01/2026 | $4.08 | $4.23 (3.68%) | $4.24 | $3.98 | 38.31 K | $40.04 M |
| 05/29/2026 | $4.02 | $4.08 (1.49%) | $4.16 | $4.02 | 14.23 K | $38.62 M |
| 05/28/2026 | $4.06 | $4.08 (0.49%) | $4.15 | $4.03 | 12.84 K | $38.62 M |
| 05/27/2026 | $4.14 | $4.02 (-2.9%) | $4.20 | $4.02 | 20.23 K | $38.06 M |
| 05/26/2026 | $3.97 | $4.19 (5.54%) | $4.26 | $3.97 | 48.70 K | $39.66 M |
| 05/22/2026 | $4.15 | $3.97 (-4.34%) | $4.18 | $3.97 | 35.81 K | $37.58 M |
| 05/21/2026 | $4.00 | $4.12 (3%) | $4.12 | $3.87 | 17.73 K | $39.00 M |
| 05/20/2026 | $3.92 | $4.00 (2.04%) | $4.10 | $3.86 | 18.42 K | $37.87 M |
| 05/19/2026 | $3.97 | $3.93 (-1.01%) | $3.99 | $3.88 | 12.32 K | $37.20 M |
| 05/18/2026 | $3.96 | $3.96 (0%) | $4.03 | $3.86 | 14.22 K | $37.49 M |
| 05/15/2026 | $3.89 | $3.86 (-0.77%) | $4.11 | $3.82 | 26.80 K | $36.54 M |
| 05/14/2026 | $3.81 | $3.87 (1.57%) | $3.95 | $3.81 | 13.60 K | $36.64 M |
| 05/13/2026 | $3.85 | $3.80 (-1.3%) | $3.93 | $3.79 | 23.00 K | $35.97 M |
| 05/12/2026 | $3.85 | $3.94 (2.34%) | $3.94 | $3.75 | 35.23 K | $37.30 M |
| 05/11/2026 | $4.13 | $3.90 (-5.57%) | $4.13 | $3.75 | 81.71 K | $36.92 M |
| 05/08/2026 | $4.22 | $4.16 (-1.42%) | $4.32 | $4.13 | 21.36 K | $39.38 M |
| 05/07/2026 | $4.39 | $4.18 (-4.78%) | $4.39 | $4.18 | 12.20 K | $39.57 M |
| 05/06/2026 | $4.36 | $4.30 (-1.38%) | $4.45 | $4.30 | 13.95 K | $40.71 M |
| 05/05/2026 | $4.28 | $4.41 (3.04%) | $4.41 | $4.20 | 29.70 K | $41.75 M |
| 05/04/2026 | $4.42 | $4.22 (-4.52%) | $4.57 | $4.20 | 33.42 K | $39.95 M |
| 05/01/2026 | $4.22 | $4.36 (3.32%) | $4.47 | $4.15 | 18.02 K | $41.27 M |
| 04/30/2026 | $4.19 | $4.33 (3.34%) | $4.33 | $4.11 | 10.40 K | $40.99 M |
| 04/29/2026 | $4.30 | $4.18 (-2.79%) | $4.30 | $4.06 | 22.62 K | $39.57 M |
| 04/28/2026 | $4.12 | $4.30 (4.37%) | $4.37 | $4.12 | 8.14 K | $40.71 M |
| 04/27/2026 | $4.41 | $4.35 (-1.36%) | $4.44 | $4.13 | 12.36 K | $41.18 M |
| 04/24/2026 | $4.54 | $4.42 (-2.64%) | $4.56 | $4.26 | 28.65 K | $41.84 M |
| 04/23/2026 | $4.42 | $4.48 (1.36%) | $4.83 | $4.41 | 74.74 K | $42.41 M |
| 04/22/2026 | $4.18 | $4.33 (3.59%) | $4.45 | $4.15 | 67.84 K | $40.99 M |
| 04/21/2026 | $4.13 | $4.23 (2.42%) | $4.26 | $4.04 | 99.25 K | $40.04 M |
| 04/20/2026 | $4.13 | $4.13 (0%) | $4.18 | $3.99 | 34.55 K | $39.10 M |
| 04/17/2026 | $4.15 | $4.17 (0.48%) | $4.19 | $4.02 | 36.68 K | $39.48 M |
| 04/16/2026 | $4.19 | $4.10 (-2.15%) | $4.26 | $4.07 | 53.20 K | $38.81 M |
| 04/15/2026 | $3.79 | $4.02 (6.07%) | $4.02 | $3.79 | 27.53 K | $38.06 M |
| 04/14/2026 | $3.82 | $3.92 (2.62%) | $3.92 | $3.82 | 9.90 K | $37.11 M |
| 04/13/2026 | $3.88 | $3.86 (-0.52%) | $3.90 | $3.85 | 10.81 K | $36.54 M |
| 04/10/2026 | $3.88 | $3.86 (-0.52%) | $3.88 | $3.83 | 5.65 K | $36.54 M |
| 04/09/2026 | $3.89 | $3.86 (-0.77%) | $3.94 | $3.80 | 20.84 K | $36.54 M |
| 04/08/2026 | $3.85 | $3.80 (-1.3%) | $4.00 | $3.70 | 24.40 K | $35.97 M |
| 04/07/2026 | $3.79 | $3.77 (-0.53%) | $3.83 | $3.67 | 11.34 K | $35.69 M |
| 04/06/2026 | $3.64 | $3.80 (4.4%) | $3.89 | $3.64 | 12.10 K | $35.97 M |
| 04/02/2026 | $3.62 | $3.68 (1.66%) | $3.75 | $3.58 | 7.96 K | $34.84 M |
| 04/01/2026 | $3.69 | $3.74 (1.36%) | $3.83 | $3.69 | 12.81 K | $35.40 M |
| 03/31/2026 | $3.52 | $3.58 (1.7%) | $3.80 | $3.52 | 8.80 K | $33.89 M |
| 03/30/2026 | $3.67 | $3.50 (-4.63%) | $3.67 | $3.50 | 21.84 K | $33.13 M |
| 03/27/2026 | $3.77 | $3.60 (-4.51%) | $3.83 | $3.56 | 11.50 K | $34.08 M |
| 03/26/2026 | $3.95 | $3.74 (-5.32%) | $3.96 | $3.73 | 17.70 K | $35.40 M |
| 03/25/2026 | $4.01 | $3.93 (-2%) | $4.01 | $3.89 | 6.72 K | $37.20 M |
| 03/24/2026 | $4.01 | $3.97 (-1%) | $4.06 | $3.95 | 19.60 K | $37.58 M |
| 03/23/2026 | $3.69 | $4.01 (8.67%) | $4.06 | $3.61 | 38.79 K | $37.96 M |
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