Kopin Corporation KOPN
NASDAQ · United States · Electronic Technology
$4.61+0.01 (+0.22%)
Market closed· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market closed· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-01 | $4.61 | +0.22% | $4.61 | $4.79 | $4.47 | 2.78M |
| 2026-09-30 | $4.60 | -3.16% | $4.78 | $4.81 | $4.58 | 4.98M |
| 2026-09-29 | $4.75 | 0.00% | $4.83 | $4.88 | $4.71 | 3.09M |
| 2026-09-28 | $4.75 | -4.81% | $4.91 | $4.97 | $4.74 | 2.71M |
| 2026-09-25 | $4.99 | +2.46% | $4.96 | $5.10 | $4.85 | 3.30M |
| 2026-09-24 | $4.87 | 0.00% | $4.75 | $4.88 | $4.72 | 2.54M |
| 2026-09-23 | $4.87 | -1.42% | $4.92 | $4.93 | $4.78 | 2.57M |
| 2026-09-22 | $4.94 | +1.86% | $4.81 | $4.96 | $4.62 | 3.23M |
| 2026-09-21 | $4.85 | +2.32% | $4.91 | $4.91 | $4.81 | 2.22M |
| 2026-09-18 | $4.74 | +0.21% | $4.75 | $4.83 | $4.59 | 9.65M |
| 2026-09-17 | $4.73 | +8.99% | $4.65 | $4.85 | $4.56 | 4.36M |
| 2026-09-16 | $4.34 | 0.00% | $4.42 | $4.43 | $4.18 | 3.54M |
| 2026-09-15 | $4.34 | -0.23% | $4.34 | $4.40 | $4.08 | 3.48M |
| 2026-09-14 | $4.35 | -4.61% | $4.30 | $4.45 | $4.29 | 2.59M |
| 2026-09-11 | $4.56 | +3.87% | $4.39 | $4.66 | $4.39 | 3.32M |
| 2026-09-10 | $4.39 | +3.05% | $4.17 | $4.43 | $4.14 | 3.19M |
| 2026-09-09 | $4.26 | -6.58% | $4.54 | $4.56 | $4.20 | 3.25M |
| 2026-09-08 | $4.56 | +6.54% | $4.40 | $4.62 | $4.37 | 3.82M |
| 2026-09-04 | $4.28 | +0.23% | $4.30 | $4.36 | $4.22 | 1.91M |
| 2026-09-03 | $4.27 | -0.47% | $4.35 | $4.37 | $4.19 | 3.21M |
| 2026-09-02 | $4.29 | +1.90% | $4.19 | $4.34 | $4.14 | 3.45M |
| 2026-09-01 | $4.21 | -5.18% | $4.25 | $4.29 | $4.16 | 2.80M |
| 2026-08-31 | $4.44 | -0.89% | $4.48 | $4.56 | $4.32 | 2.78M |
| 2026-08-28 | $4.48 | -7.05% | $4.77 | $4.91 | $4.45 | 4.98M |
| 2026-08-27 | $4.82 | +1.90% | $4.78 | $4.96 | $4.75 | 2.89M |
| 2026-08-26 | $4.73 | -2.07% | $4.86 | $5.01 | $4.67 | 3.90M |
| 2026-08-25 | $4.83 | +1.90% | $4.86 | $4.94 | $4.78 | 2.40M |
| 2026-08-24 | $4.74 | -5.95% | $4.93 | $4.94 | $4.70 | 3.07M |
| 2026-08-21 | $5.04 | +3.07% | $4.96 | $5.13 | $4.91 | 3.07M |
| 2026-08-20 | $4.89 | -0.81% | $4.87 | $4.96 | $4.72 | 3.61M |
| 2026-08-19 | $4.93 | -2.18% | $5.14 | $5.21 | $4.78 | 4.16M |
| 2026-08-18 | $5.04 | -5.26% | $5.03 | $5.31 | $5.00 | 3.79M |
| 2026-08-17 | $5.32 | -3.27% | $5.43 | $5.53 | $5.31 | 3.72M |
| 2026-08-14 | $5.50 | +13.87% | $4.92 | $5.50 | $4.91 | 5.96M |
| 2026-08-13 | $4.83 | -3.78% | $4.84 | $5.04 | $4.78 | 3.78M |
| 2026-08-12 | $5.02 | -3.46% | $5.31 | $5.41 | $4.84 | 7.13M |
| 2026-08-11 | $5.20 | +23.52% | $4.77 | $5.51 | $4.66 | 14.12M |
| 2026-08-10 | $4.21 | -1.41% | $4.25 | $4.38 | $4.19 | 3.82M |
| 2026-08-07 | $4.27 | +4.66% | $4.20 | $4.35 | $4.15 | 2.73M |
| 2026-08-06 | $4.08 | +3.29% | $3.85 | $4.21 | $3.79 | 3.11M |
| 2026-08-05 | $3.95 | -4.82% | $4.11 | $4.16 | $3.94 | 3.04M |
| 2026-08-04 | $4.15 | +10.96% | $3.92 | $4.26 | $3.92 | 5.02M |
| 2026-08-03 | $3.74 | +6.25% | $3.55 | $3.78 | $3.44 | 2.93M |
| 2026-07-31 | $3.52 | -1.68% | $3.67 | $3.71 | $3.42 | 3.16M |
| 2026-07-30 | $3.58 | +13.29% | $3.32 | $3.62 | $3.31 | 3.54M |
| 2026-07-29 | $3.16 | -10.48% | $3.48 | $3.55 | $3.15 | 6.04M |
| 2026-07-28 | $3.53 | -4.85% | $3.53 | $3.55 | $3.35 | 4.28M |
| 2026-07-27 | $3.71 | +3.63% | $3.63 | $3.84 | $3.50 | 3.39M |
| 2026-07-24 | $3.58 | -5.79% | $3.76 | $3.82 | $3.57 | 3.58M |
| 2026-07-23 | $3.80 | +1.33% | $3.73 | $3.83 | $3.59 | 4.70M |
| 2026-07-22 | $3.75 | -7.64% | $3.98 | $4.07 | $3.70 | 3.07M |
| 2026-07-21 | $4.06 | +7.69% | $3.87 | $4.14 | $3.87 | 4.73M |
| 2026-07-20 | $3.77 | -1.05% | $3.87 | $3.94 | $3.76 | 3.69M |
| 2026-07-17 | $3.81 | +3.25% | $3.61 | $3.99 | $3.38 | 6.01M |
| 2026-07-16 | $3.69 | -12.77% | $4.09 | $4.10 | $3.62 | 4.91M |
| 2026-07-15 | $4.23 | +12.50% | $4.20 | $4.43 | $4.10 | 7.58M |
| 2026-07-14 | $3.76 | +3.58% | $3.81 | $3.90 | $3.74 | 3.83M |
| 2026-07-13 | $3.63 | -6.92% | $3.78 | $3.81 | $3.56 | 3.50M |
| 2026-07-10 | $3.90 | -4.65% | $4.03 | $4.05 | $3.88 | 2.21M |
| 2026-07-09 | $4.09 | +3.81% | $4.06 | $4.20 | $4.02 | 2.87M |
| 2026-07-08 | $3.94 | +3.96% | $3.75 | $3.99 | $3.73 | 2.88M |
| 2026-07-07 | $3.79 | -8.23% | $4.00 | $4.00 | $3.70 | 3.81M |
| 2026-07-06 | $4.13 | +5.90% | $3.96 | $4.26 | $3.91 | 4.06M |
| 2026-07-02 | $3.90 | -7.58% | $4.28 | $4.53 | $3.87 | 5.85M |
| 2026-07-01 | $4.22 | -5.80% | $4.39 | $4.52 | $4.20 | 5.12M |
| 2026-06-30 | $4.48 | +3.70% | $4.32 | $4.62 | $4.31 | 4.83M |
| 2026-06-29 | $4.32 | +13.09% | $4.02 | $4.33 | $3.90 | 6.53M |
| 2026-06-26 | $3.82 | +0.79% | $3.71 | $3.92 | $3.65 | 10.85M |
| 2026-06-25 | $3.79 | -1.56% | $4.01 | $4.01 | $3.64 | 6.31M |
| 2026-06-24 | $3.85 | -4.94% | $4.10 | $4.23 | $3.73 | 7.45M |
| 2026-06-23 | $4.05 | -11.38% | $4.35 | $4.43 | $4.04 | 8.35M |
| 2026-06-22 | $4.57 | -7.30% | $4.92 | $4.96 | $4.53 | 6.41M |
| 2026-06-18 | $4.93 | +1.44% | $5.11 | $5.16 | $4.74 | 15.63M |
| 2026-06-17 | $4.86 | 0.00% | $4.95 | $5.20 | $4.83 | 5.09M |
| 2026-06-16 | $4.86 | -6.90% | $5.11 | $5.21 | $4.81 | 5.58M |
| 2026-06-15 | $5.22 | +5.67% | $5.31 | $5.46 | $5.07 | 5.72M |
| 2026-06-12 | $4.94 | -3.70% | $5.13 | $5.22 | $4.79 | 5.37M |
| 2026-06-11 | $5.13 | +11.52% | $4.68 | $5.18 | $4.59 | 6.47M |
| 2026-06-10 | $4.60 | -6.69% | $4.84 | $4.98 | $4.56 | 6.63M |
| 2026-06-09 | $4.93 | -9.87% | $5.67 | $5.70 | $4.60 | 9.22M |
| 2026-06-08 | $5.47 | +0.18% | $5.69 | $5.88 | $5.33 | 6.14M |
| 2026-06-05 | $5.46 | -14.55% | $6.08 | $6.15 | $5.25 | 9.82M |
| 2026-06-04 | $6.39 | +3.23% | $5.86 | $6.49 | $5.78 | 7.68M |
| 2026-06-03 | $6.19 | +1.48% | $6.19 | $6.61 | $6.00 | 12.68M |
| 2026-06-02 | $6.10 | +5.72% | $5.70 | $6.18 | $5.68 | 6.34M |
| 2026-06-01 | $5.77 | +1.05% | $5.52 | $6.03 | $5.38 | 6.68M |
| 2026-05-29 | $5.71 | -5.62% | $5.97 | $5.98 | $5.49 | 7.66M |
| 2026-05-28 | $6.05 | +9.80% | $5.56 | $6.14 | $5.56 | 10.76M |
| 2026-05-27 | $5.51 | -1.78% | $5.52 | $5.78 | $5.33 | 7.68M |
| 2026-05-26 | $5.61 | +9.14% | $5.40 | $5.75 | $5.20 | 9.03M |