5 DAY PERFORMANCE
-1.58%
1 MONTH PERFORMANCE
+0.93%
3 MONTH PERFORMANCE
-11.04%
6 MONTH PERFORMANCE
-22.04%
YEAR-TO-DATE PERFORMANCE
+5.07%
1 YEAR PERFORMANCE
-28.92%
Koss Corporation Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 01/28/2026 | $4.36 | $4.35 (-0.23%) | $4.46 | $4.31 | 16.00 K | $41.14 M |
| 01/27/2026 | $4.51 | $4.39 (-2.66%) | $4.52 | $4.32 | 21.82 K | $41.51 M |
| 01/26/2026 | $4.42 | $4.50 (1.81%) | $4.66 | $4.28 | 69.96 K | $42.55 M |
| 01/23/2026 | $4.52 | $4.42 (-2.21%) | $4.69 | $4.41 | 26.72 K | $41.80 M |
| 01/22/2026 | $4.55 | $4.49 (-1.32%) | $4.71 | $4.45 | 53.36 K | $42.46 M |
| 01/21/2026 | $4.32 | $4.52 (4.63%) | $4.52 | $4.32 | 29.05 K | $42.74 M |
| 01/20/2026 | $4.38 | $4.28 (-2.28%) | $4.47 | $4.28 | 11.48 K | $40.47 M |
| 01/16/2026 | $4.45 | $4.47 (0.45%) | $4.56 | $4.35 | 46.33 K | $42.27 M |
| 01/15/2026 | $4.34 | $4.39 (1.15%) | $4.47 | $4.34 | 19.92 K | $41.51 M |
| 01/14/2026 | $4.31 | $4.34 (0.7%) | $4.46 | $4.25 | 21.71 K | $41.04 M |
| 01/13/2026 | $4.53 | $4.32 (-4.64%) | $4.62 | $4.24 | 48.75 K | $40.85 M |
| 01/12/2026 | $4.34 | $4.53 (4.38%) | $4.68 | $4.34 | 46.42 K | $42.84 M |
| 01/09/2026 | $4.31 | $4.37 (1.39%) | $4.67 | $4.21 | 188.73 K | $41.32 M |
| 01/08/2026 | $4.21 | $4.31 (2.38%) | $4.37 | $4.21 | 47.80 K | $40.76 M |
| 01/07/2026 | $4.33 | $4.28 (-1.15%) | $4.41 | $4.16 | 35.71 K | $40.47 M |
| 01/06/2026 | $4.45 | $4.28 (-3.82%) | $4.65 | $4.28 | 124.40 K | $40.47 M |
| 01/05/2026 | $4.29 | $4.48 (4.43%) | $4.70 | $4.29 | 132.40 K | $42.36 M |
| 01/02/2026 | $4.16 | $4.34 (4.33%) | $4.40 | $4.15 | 31.43 K | $41.04 M |
| 12/31/2025 | $4.19 | $4.14 (-1.19%) | $4.25 | $4.12 | 41.90 K | $39.15 M |
| 12/30/2025 | $4.30 | $4.20 (-2.33%) | $4.42 | $4.20 | 43.37 K | $39.72 M |
| 12/29/2025 | $4.40 | $4.31 (-2.05%) | $4.41 | $4.30 | 26.60 K | $40.76 M |
| 12/26/2025 | $4.46 | $4.49 (0.67%) | $4.49 | $4.41 | 16.90 K | $42.46 M |
| 12/24/2025 | $4.46 | $4.46 (0%) | $4.50 | $4.41 | 6.23 K | $42.18 M |
| 12/23/2025 | $4.40 | $4.47 (1.59%) | $4.50 | $4.35 | 26.00 K | $42.27 M |
| 12/22/2025 | $4.36 | $4.42 (1.38%) | $4.60 | $4.36 | 48.24 K | $41.80 M |
| 12/19/2025 | $4.50 | $4.28 (-4.89%) | $4.64 | $4.26 | 72.12 K | $40.47 M |
| 12/18/2025 | $4.51 | $4.54 (0.67%) | $4.80 | $4.41 | 146.84 K | $42.93 M |
| 12/17/2025 | $4.51 | $4.50 (-0.22%) | $4.62 | $4.41 | 40.20 K | $42.55 M |
| 12/16/2025 | $4.54 | $4.51 (-0.66%) | $4.65 | $4.51 | 14.92 K | $42.65 M |
| 12/15/2025 | $4.62 | $4.60 (-0.43%) | $4.65 | $4.50 | 32.70 K | $43.50 M |
| 12/12/2025 | $4.70 | $4.58 (-2.55%) | $4.72 | $4.58 | 16.11 K | $43.31 M |
| 12/11/2025 | $4.62 | $4.72 (2.16%) | $4.76 | $4.61 | 12.63 K | $44.63 M |
| 12/10/2025 | $4.70 | $4.65 (-1.06%) | $4.86 | $4.63 | 21.91 K | $43.97 M |
| 12/09/2025 | $4.59 | $4.77 (3.92%) | $4.77 | $4.59 | 24.81 K | $45.11 M |
| 12/08/2025 | $4.96 | $4.59 (-7.46%) | $4.96 | $4.56 | 84.07 K | $43.41 M |
| 12/05/2025 | $4.89 | $4.82 (-1.43%) | $4.90 | $4.82 | 19.10 K | $45.58 M |
| 12/04/2025 | $4.86 | $4.85 (-0.21%) | $4.93 | $4.80 | 18.31 K | $45.86 M |
| 12/03/2025 | $4.90 | $4.94 (0.82%) | $4.97 | $4.81 | 21.75 K | $46.71 M |
| 12/02/2025 | $4.94 | $4.90 (-0.81%) | $4.99 | $4.86 | 19.86 K | $46.34 M |
| 12/01/2025 | $4.92 | $4.85 (-1.42%) | $4.98 | $4.83 | 11.30 K | $45.86 M |
| 11/28/2025 | $4.79 | $5.06 (5.64%) | $5.06 | $4.79 | 25.04 K | $47.85 M |
| 11/26/2025 | $4.83 | $4.81 (-0.41%) | $4.92 | $4.71 | 28.63 K | $45.49 M |
| 11/25/2025 | $4.71 | $4.80 (1.91%) | $4.91 | $4.66 | 23.16 K | $45.39 M |
| 11/24/2025 | $4.62 | $4.62 (0%) | $4.74 | $4.62 | 24.43 K | $43.69 M |
| 11/21/2025 | $4.55 | $4.66 (2.42%) | $4.82 | $4.50 | 56.50 K | $44.07 M |
| 11/20/2025 | $4.62 | $4.57 (-1.08%) | $4.72 | $4.52 | 14.70 K | $43.22 M |
| 11/19/2025 | $4.64 | $4.62 (-0.43%) | $4.70 | $4.56 | 12.82 K | $43.69 M |
| 11/18/2025 | $4.74 | $4.64 (-2.11%) | $4.74 | $4.61 | 12.67 K | $43.88 M |
| 11/17/2025 | $4.82 | $4.75 (-1.45%) | $4.87 | $4.65 | 17.63 K | $44.92 M |
| 11/14/2025 | $4.74 | $4.82 (1.69%) | $4.99 | $4.74 | 11.08 K | $45.58 M |
| 11/13/2025 | $4.99 | $4.80 (-3.81%) | $4.99 | $4.75 | 21.57 K | $45.39 M |
| 11/12/2025 | $4.98 | $4.92 (-1.2%) | $5.07 | $4.88 | 22.90 K | $46.53 M |
| 11/11/2025 | $5.09 | $5.01 (-1.57%) | $5.09 | $4.83 | 33.61 K | $47.38 M |
| 11/10/2025 | $4.58 | $5.09 (11.14%) | $5.10 | $4.58 | 71.64 K | $48.13 M |
| 11/07/2025 | $4.45 | $4.50 (1.12%) | $4.55 | $4.34 | 34.31 K | $42.55 M |
| 11/06/2025 | $4.72 | $4.54 (-3.81%) | $4.78 | $4.46 | 25.04 K | $42.93 M |
| 11/05/2025 | $4.61 | $4.71 (2.17%) | $4.76 | $4.60 | 26.70 K | $44.54 M |
| 11/04/2025 | $4.71 | $4.61 (-2.12%) | $4.88 | $4.59 | 52.13 K | $43.59 M |
| 11/03/2025 | $4.81 | $4.78 (-0.62%) | $4.85 | $4.72 | 18.47 K | $45.20 M |
| 10/31/2025 | $5.19 | $4.83 (-6.94%) | $5.19 | $4.81 | 41.53 K | $45.67 M |
| 10/30/2025 | $4.90 | $4.79 (-2.24%) | $4.90 | $4.75 | 30.12 K | $45.30 M |
| 10/29/2025 | $5.01 | $4.89 (-2.4%) | $5.02 | $4.86 | 26.85 K | $46.24 M |
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