Koss Corporation (KOSS)
NASDAQ: KOSS · Real-Time Price · USD
4.520
+0.030 (0.67%)
At close: Apr 23, 2025, 4:00 PM
4.550
+0.030 (0.66%)
Pre-market: Apr 24, 2025, 7:00 AM EDT
Koss Corporation Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 23, 2025 | 4.62 | 4.73 | 4.49 | 4.52 | 4.52 | 0.67% | 21,793 |
| Apr 22, 2025 | 4.39 | 4.59 | 4.37 | 4.49 | 4.49 | 4.42% | 15,778 |
| Apr 21, 2025 | 4.55 | 4.60 | 4.29 | 4.30 | 4.30 | -6.52% | 34,026 |
| Apr 17, 2025 | 4.37 | 4.69 | 4.29 | 4.60 | 4.60 | 7.73% | 34,851 |
| Apr 16, 2025 | 4.53 | 4.58 | 4.21 | 4.27 | 4.27 | -5.32% | 21,571 |
| Apr 15, 2025 | 4.48 | 4.62 | 4.41 | 4.51 | 4.51 | 0.67% | 27,196 |
| Apr 14, 2025 | 4.50 | 4.71 | 4.37 | 4.48 | 4.48 | 0.45% | 26,340 |
| Apr 11, 2025 | 4.33 | 4.48 | 4.22 | 4.46 | 4.46 | 3.96% | 39,358 |
| Apr 10, 2025 | 4.39 | 4.42 | 4.20 | 4.29 | 4.29 | -4.03% | 25,041 |
| Apr 9, 2025 | 4.00 | 4.60 | 4.00 | 4.47 | 4.47 | 9.29% | 70,016 |
| Apr 8, 2025 | 4.42 | 4.43 | 4.06 | 4.09 | 4.09 | -4.22% | 29,437 |
| Apr 7, 2025 | 4.14 | 4.60 | 4.06 | 4.27 | 4.27 | -1.39% | 66,784 |
| Apr 4, 2025 | 4.20 | 4.46 | 4.10 | 4.33 | 4.33 | - | 74,719 |
| Apr 3, 2025 | 4.58 | 4.64 | 4.31 | 4.33 | 4.33 | -8.46% | 53,456 |
| Apr 2, 2025 | 4.68 | 4.90 | 4.66 | 4.73 | 4.73 | -1.05% | 30,454 |
| Apr 1, 2025 | 4.81 | 4.91 | 4.72 | 4.78 | 4.78 | 1.27% | 41,483 |
| Mar 31, 2025 | 4.80 | 4.85 | 4.64 | 4.72 | 4.72 | -2.68% | 36,486 |
| Mar 28, 2025 | 4.87 | 4.93 | 4.75 | 4.85 | 4.85 | -0.41% | 36,703 |
| Mar 27, 2025 | 5.56 | 5.69 | 4.77 | 4.87 | 4.87 | -13.35% | 103,567 |
| Mar 26, 2025 | 5.95 | 5.95 | 5.42 | 5.62 | 5.62 | -3.10% | 50,408 |
| Mar 25, 2025 | 5.74 | 5.80 | 5.50 | 5.80 | 5.80 | -0.34% | 56,086 |
| Mar 24, 2025 | 5.32 | 5.88 | 5.18 | 5.82 | 5.82 | 12.14% | 89,773 |
| Mar 21, 2025 | 4.99 | 5.19 | 4.99 | 5.19 | 5.19 | 2.37% | 17,829 |
| Mar 20, 2025 | 5.17 | 5.26 | 5.00 | 5.07 | 5.07 | -1.93% | 21,469 |
| Mar 19, 2025 | 5.00 | 5.26 | 4.99 | 5.17 | 5.17 | 5.08% | 50,761 |
| Mar 18, 2025 | 5.20 | 5.24 | 4.92 | 4.92 | 4.92 | -6.82% | 27,800 |
| Mar 17, 2025 | 5.04 | 5.33 | 4.88 | 5.28 | 5.28 | 5.60% | 46,743 |
| Mar 14, 2025 | 4.69 | 5.00 | 4.69 | 5.00 | 5.00 | 6.84% | 34,643 |
| Mar 13, 2025 | 4.90 | 4.94 | 4.65 | 4.68 | 4.68 | -4.10% | 36,480 |
| Mar 12, 2025 | 5.15 | 5.20 | 4.85 | 4.88 | 4.88 | -4.31% | 30,055 |
| Mar 11, 2025 | 5.13 | 5.24 | 4.97 | 5.10 | 5.10 | -0.58% | 26,937 |
| Mar 10, 2025 | 5.16 | 5.35 | 5.09 | 5.13 | 5.13 | -3.21% | 31,265 |
| Mar 7, 2025 | 5.28 | 5.47 | 5.07 | 5.30 | 5.30 | 0.57% | 15,781 |
| Mar 6, 2025 | 5.29 | 5.51 | 5.12 | 5.27 | 5.27 | -0.75% | 39,055 |
| Mar 5, 2025 | 5.27 | 5.39 | 5.10 | 5.31 | 5.31 | 1.92% | 23,020 |
| Mar 4, 2025 | 5.14 | 5.35 | 4.89 | 5.21 | 5.21 | 1.36% | 56,691 |
| Mar 3, 2025 | 5.46 | 5.55 | 5.11 | 5.14 | 5.14 | -7.05% | 36,222 |
| Feb 28, 2025 | 5.35 | 5.53 | 5.28 | 5.53 | 5.53 | 1.47% | 38,738 |
| Feb 27, 2025 | 5.85 | 5.87 | 5.39 | 5.45 | 5.45 | -6.03% | 32,593 |
| Feb 26, 2025 | 5.79 | 5.87 | 5.73 | 5.80 | 5.80 | 1.22% | 32,375 |
| Feb 25, 2025 | 5.73 | 5.81 | 5.45 | 5.73 | 5.73 | -0.87% | 52,607 |
| Feb 24, 2025 | 6.08 | 6.08 | 5.69 | 5.78 | 5.78 | -3.51% | 56,910 |
| Feb 21, 2025 | 6.20 | 6.27 | 5.92 | 5.99 | 5.99 | -3.07% | 61,573 |
| Feb 20, 2025 | 6.14 | 6.30 | 5.86 | 6.18 | 6.18 | - | 63,465 |
| Feb 19, 2025 | 6.41 | 6.51 | 6.14 | 6.18 | 6.18 | -3.74% | 52,478 |
| Feb 18, 2025 | 6.56 | 6.56 | 6.29 | 6.42 | 6.42 | -2.13% | 46,785 |
| Feb 14, 2025 | 6.59 | 6.65 | 6.46 | 6.56 | 6.56 | 1.08% | 46,358 |
| Feb 13, 2025 | 6.50 | 6.59 | 6.32 | 6.49 | 6.49 | 1.41% | 41,885 |
| Feb 12, 2025 | 6.40 | 6.46 | 6.23 | 6.40 | 6.40 | -1.39% | 40,745 |
| Feb 11, 2025 | 6.93 | 7.09 | 6.40 | 6.49 | 6.49 | -6.48% | 145,055 |