Kopin Corporation (KOPN)
NASDAQ: KOPN
· Real-Time Price · USD
2.82
0.18 (6.82%)
At close: Oct 03, 2025, 3:59 PM
2.85
1.03%
After-hours: Oct 03, 2025, 07:58 PM EDT
KOPN Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 3, 2025 | 2.68 | 2.84 | 2.61 | 2.82 | 2.82 | 6.82% | 5,406,039 |
| Oct 2, 2025 | 2.53 | 2.71 | 2.49 | 2.64 | 2.64 | 5.60% | 5,616,900 |
| Oct 1, 2025 | 2.40 | 2.52 | 2.32 | 2.50 | 2.50 | 2.88% | 4,106,100 |
| Sep 30, 2025 | 2.48 | 2.50 | 2.36 | 2.43 | 2.43 | -0.82% | 4,166,100 |
| Sep 29, 2025 | 2.40 | 2.66 | 2.37 | 2.45 | 2.45 | 7.46% | 7,100,823 |
| Sep 26, 2025 | 2.36 | 2.38 | 2.25 | 2.28 | 2.28 | -2.56% | 2,367,300 |
| Sep 25, 2025 | 2.44 | 2.44 | 2.28 | 2.34 | 2.34 | -7.14% | 3,452,937 |
| Sep 24, 2025 | 2.62 | 2.75 | 2.50 | 2.52 | 2.52 | -3.45% | 3,716,934 |
| Sep 23, 2025 | 2.71 | 2.80 | 2.58 | 2.61 | 2.61 | -3.69% | 4,235,500 |
| Sep 22, 2025 | 2.68 | 2.75 | 2.50 | 2.71 | 2.71 | 0.74% | 4,606,001 |
| Sep 19, 2025 | 2.71 | 2.82 | 2.65 | 2.69 | 2.69 | -0.37% | 7,807,400 |
| Sep 18, 2025 | 2.46 | 2.75 | 2.38 | 2.70 | 2.70 | 11.57% | 6,984,839 |
| Sep 17, 2025 | 2.36 | 2.46 | 2.29 | 2.42 | 2.42 | 2.54% | 5,266,400 |
| Sep 16, 2025 | 2.38 | 2.55 | 2.34 | 2.36 | 2.36 | 4.89% | 6,258,300 |
| Sep 15, 2025 | 2.63 | 2.63 | 2.21 | 2.25 | 2.25 | -11.07% | 10,194,833 |
| Sep 12, 2025 | 2.22 | 2.67 | 2.14 | 2.53 | 2.53 | 12.44% | 14,462,836 |
| Sep 11, 2025 | 2.10 | 2.27 | 2.10 | 2.25 | 2.25 | 6.64% | 1,970,309 |
| Sep 10, 2025 | 2.33 | 2.40 | 2.05 | 2.11 | 2.11 | -7.46% | 3,805,600 |
| Sep 9, 2025 | 2.21 | 2.32 | 2.17 | 2.28 | 2.28 | 3.17% | 4,173,200 |
| Sep 8, 2025 | 2.13 | 2.24 | 2.11 | 2.21 | 2.21 | 4.25% | 3,285,808 |
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