NASDAQ : KOPN
Kopin Corporation — Price history
Technology · Electronic Components · United States
Last price 3.79 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 680.37M
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
Kopin Corporation (KOPN) closed at 3.86 USD on 2026-11-02. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-11-02 | 3.84 | 3.84 | 3.68 | 3.86 | 499,553 | +1.85% |
| 2026-10-30 | 3.8 | 3.87 | 3.59 | 3.79 | 3,209,545 | -5.96% |
| 2026-10-29 | 3.87 | 4.126 | 3.86 | 4.03 | 3,353,481 | +3.33% |
| 2026-10-28 | 3.85 | 3.96 | 3.79 | 3.9 | 3,449,544 | +3.72% |
| 2026-10-27 | 3.51 | 3.79 | 3.484 | 3.76 | 3,734,830 | +10.59% |
| 2026-10-26 | 3.39 | 3.52 | 3.305 | 3.4 | 2,311,741 | +0.59% |
| 2026-10-23 | 3.385 | 3.435 | 3.295 | 3.38 | 2,027,740 | +0.90% |
| 2026-10-22 | 3.395 | 3.46 | 3.29 | 3.35 | 2,172,690 | -5.37% |
| 2026-10-21 | 3.5 | 3.56 | 3.47 | 3.54 | 1,727,623 | +3.21% |
| 2026-10-20 | 3.495 | 3.58 | 3.4 | 3.43 | 2,607,235 | -3.52% |
| 2026-10-19 | 3.39 | 3.595 | 3.305 | 3.555 | 3,573,992 | +8.05% |
| 2026-10-16 | 3.7 | 3.74 | 3.22 | 3.29 | 6,898,164 | -13.53% |
| 2026-10-15 | 3.73 | 3.83 | 3.55 | 3.805 | 3,825,769 | -0.39% |
| 2026-10-14 | 4.145 | 4.145 | 3.77 | 3.82 | 3,550,099 | -9.48% |
| 2026-10-13 | 4.04 | 4.32 | 4.03 | 4.22 | 2,568,535 | +2.18% |
| 2026-10-12 | 4.42 | 4.42 | 4.13 | 4.13 | 2,625,060 | -7.40% |
| 2026-10-09 | 4.59 | 4.725 | 4.32 | 4.46 | 5,253,734 | +6.19% |
| 2026-10-08 | 4.5 | 4.51 | 4.12 | 4.2 | 3,536,088 | -8.10% |
| 2026-10-07 | 4.8 | 4.84 | 4.54 | 4.57 | 2,973,115 | -6.35% |
| 2026-10-06 | 4.94 | 5.04 | 4.86 | 4.88 | 2,886,707 | +0.21% |
| 2026-10-05 | 4.91 | 4.975 | 4.76 | 4.87 | 2,709,198 | -0.81% |
| 2026-10-02 | 4.74 | 4.94 | 4.61 | 4.91 | 3,029,539 | +6.51% |
| 2026-10-01 | 4.61 | 4.79 | 4.47 | 4.61 | 2,783,867 | +0.22% |
| 2026-09-30 | 4.78 | 4.81 | 4.58 | 4.6 | 4,981,139 | -3.16% |
| 2026-09-29 | 4.83 | 4.88 | 4.712 | 4.75 | 3,092,658 | +0.00% |
| 2026-09-28 | 4.91 | 4.965 | 4.74 | 4.75 | 2,713,743 | -4.81% |
| 2026-09-25 | 4.96 | 5.095 | 4.85 | 4.99 | 3,302,700 | +2.46% |
| 2026-09-24 | 4.75 | 4.875 | 4.72 | 4.87 | 2,540,061 | +0.00% |
| 2026-09-23 | 4.92 | 4.925 | 4.775 | 4.87 | 2,571,498 | -1.42% |
| 2026-09-22 | 4.81 | 4.96 | 4.62 | 4.94 | 3,238,440 | +1.86% |
| 2026-09-21 | 4.91 | 4.91 | 4.81 | 4.85 | 2,225,863 | +2.32% |
| 2026-09-18 | 4.75 | 4.83 | 4.59 | 4.74 | 9,645,653 | +0.21% |
| 2026-09-17 | 4.65 | 4.845 | 4.564 | 4.73 | 4,360,514 | +8.99% |
| 2026-09-16 | 4.42 | 4.43 | 4.18 | 4.34 | 3,544,011 | +0.00% |
| 2026-09-15 | 4.34 | 4.4 | 4.08 | 4.34 | 3,479,416 | -0.23% |
| 2026-09-14 | 4.3 | 4.45 | 4.29 | 4.35 | 2,588,611 | -4.61% |
| 2026-09-11 | 4.39 | 4.66 | 4.39 | 4.56 | 3,319,386 | +3.99% |
| 2026-09-10 | 4.17 | 4.425 | 4.14 | 4.385 | 3,194,180 | +2.93% |
| 2026-09-09 | 4.54 | 4.56 | 4.2 | 4.26 | 3,246,458 | -6.58% |
| 2026-09-08 | 4.4 | 4.615 | 4.365 | 4.56 | 3,824,035 | +6.54% |
| 2026-09-04 | 4.3 | 4.355 | 4.22 | 4.28 | 1,914,579 | +0.23% |
| 2026-09-03 | 4.35 | 4.37 | 4.19 | 4.27 | 3,209,838 | -0.47% |
| 2026-09-02 | 4.19 | 4.34 | 4.14 | 4.29 | 3,451,791 | +1.90% |
| 2026-09-01 | 4.25 | 4.29 | 4.161 | 4.21 | 2,803,243 | -5.18% |
| 2026-08-31 | 4.48 | 4.56 | 4.32 | 4.44 | 2,789,640 | -0.89% |
| 2026-08-28 | 4.77 | 4.91 | 4.45 | 4.48 | 4,977,526 | -7.05% |
| 2026-08-27 | 4.78 | 4.96 | 4.745 | 4.82 | 2,894,263 | +1.90% |
| 2026-08-26 | 4.86 | 5.01 | 4.671 | 4.73 | 3,904,749 | -2.07% |
| 2026-08-25 | 4.86 | 4.935 | 4.78 | 4.83 | 2,402,781 | +1.90% |
| 2026-08-24 | 4.925 | 4.935 | 4.7 | 4.74 | 3,069,675 | -5.95% |
| 2026-08-21 | 4.96 | 5.13 | 4.912 | 5.04 | 3,070,696 | +3.07% |
| 2026-08-20 | 4.865 | 4.96 | 4.72 | 4.89 | 3,607,776 | -0.81% |
| 2026-08-19 | 5.14 | 5.21 | 4.78 | 4.93 | 4,156,929 | -2.18% |
| 2026-08-18 | 5.032 | 5.31 | 5 | 5.04 | 3,785,405 | -5.26% |
| 2026-08-17 | 5.43 | 5.525 | 5.31 | 5.32 | 3,715,717 | -3.27% |
| 2026-08-14 | 4.92 | 5.5 | 4.91 | 5.5 | 5,960,524 | +13.87% |
| 2026-08-13 | 4.84 | 5.04 | 4.78 | 4.83 | 3,781,580 | -3.78% |
| 2026-08-12 | 5.305 | 5.41 | 4.84 | 5.02 | 7,134,003 | -3.46% |
| 2026-08-11 | 4.77 | 5.51 | 4.66 | 5.2 | 14,123,597 | +23.52% |
| 2026-08-10 | 4.25 | 4.38 | 4.19 | 4.21 | 3,821,899 | -1.41% |
| 2026-08-07 | 4.2 | 4.35 | 4.15 | 4.27 | 2,729,339 | +4.66% |
| 2026-08-06 | 3.85 | 4.21 | 3.79 | 4.08 | 3,114,674 | +3.29% |
| 2026-08-05 | 4.11 | 4.16 | 3.94 | 3.95 | 3,044,395 | -4.82% |
| 2026-08-04 | 3.92 | 4.26 | 3.92 | 4.15 | 5,016,188 | +10.96% |
| 2026-08-03 | 3.545 | 3.78 | 3.44 | 3.74 | 2,932,862 | +6.25% |
| 2026-07-31 | 3.665 | 3.705 | 3.42 | 3.52 | 3,156,278 | -1.54% |
| 2026-07-30 | 3.315 | 3.62 | 3.31 | 3.575 | 3,535,417 | +13.13% |
| 2026-07-29 | 3.48 | 3.55 | 3.145 | 3.16 | 6,043,760 | -10.48% |
| 2026-07-28 | 3.53 | 3.55 | 3.35 | 3.53 | 4,278,032 | -4.85% |
| 2026-07-27 | 3.63 | 3.84 | 3.5 | 3.71 | 3,385,341 | +3.63% |
| 2026-07-24 | 3.76 | 3.815 | 3.565 | 3.58 | 3,575,062 | -5.79% |
| 2026-07-23 | 3.73 | 3.83 | 3.59 | 3.8 | 4,702,852 | +1.33% |
| 2026-07-22 | 3.98 | 4.07 | 3.704 | 3.75 | 3,074,558 | -7.64% |
| 2026-07-21 | 3.87 | 4.135 | 3.87 | 4.06 | 4,732,699 | +7.69% |
| 2026-07-20 | 3.87 | 3.94 | 3.755 | 3.77 | 3,691,430 | -1.05% |
| 2026-07-17 | 3.61 | 3.985 | 3.38 | 3.81 | 6,007,167 | +3.25% |
| 2026-07-16 | 4.09 | 4.1 | 3.623 | 3.69 | 4,914,926 | -12.77% |
| 2026-07-15 | 4.2 | 4.43 | 4.1 | 4.23 | 7,577,574 | +12.50% |
| 2026-07-14 | 3.81 | 3.9 | 3.735 | 3.76 | 3,831,536 | +3.58% |
| 2026-07-13 | 3.78 | 3.81 | 3.56 | 3.63 | 3,498,098 | -6.92% |
| 2026-07-10 | 4.03 | 4.05 | 3.882 | 3.9 | 2,213,917 | -4.65% |
| 2026-07-09 | 4.06 | 4.2 | 4.02 | 4.09 | 2,868,131 | +3.81% |
| 2026-07-08 | 3.75 | 3.99 | 3.725 | 3.94 | 2,883,656 | +4.10% |
| 2026-07-07 | 3.995 | 4 | 3.7 | 3.785 | 3,805,788 | -8.35% |
| 2026-07-06 | 3.96 | 4.255 | 3.91 | 4.13 | 4,055,951 | +5.90% |
| 2026-07-02 | 4.28 | 4.53 | 3.87 | 3.9 | 5,861,358 | -7.58% |
| 2026-07-01 | 4.39 | 4.52 | 4.2 | 4.22 | 5,115,595 | -5.80% |
| 2026-06-30 | 4.315 | 4.615 | 4.31 | 4.48 | 4,830,035 | +3.70% |
| 2026-06-29 | 4.02 | 4.33 | 3.9 | 4.32 | 6,531,561 | +13.09% |
| 2026-06-26 | 3.71 | 3.92 | 3.645 | 3.82 | 10,845,966 | +0.79% |
| 2026-06-25 | 4.005 | 4.005 | 3.64 | 3.79 | 6,314,141 | -1.56% |
| 2026-06-24 | 4.1 | 4.23 | 3.73 | 3.85 | 7,447,123 | -4.82% |
| 2026-06-23 | 4.35 | 4.425 | 4.04 | 4.045 | 8,350,687 | -11.49% |
| 2026-06-22 | 4.92 | 4.96 | 4.53 | 4.57 | 6,407,344 | -7.30% |
| 2026-06-18 | 5.11 | 5.16 | 4.735 | 4.93 | 15,633,946 | +1.44% |
| 2026-06-17 | 4.95 | 5.199 | 4.83 | 4.86 | 5,089,476 | +0.00% |
| 2026-06-16 | 5.11 | 5.205 | 4.81 | 4.86 | 5,577,534 | -6.90% |
| 2026-06-15 | 5.31 | 5.46 | 5.07 | 5.22 | 5,715,466 | +5.67% |
| 2026-06-12 | 5.13 | 5.22 | 4.785 | 4.94 | 5,368,421 | -3.70% |
| 2026-06-11 | 4.68 | 5.18 | 4.59 | 5.13 | 6,467,703 | +11.52% |
| 2026-06-10 | 4.835 | 4.975 | 4.56 | 4.6 | 6,625,917 | -6.69% |
| 2026-06-09 | 5.665 | 5.7 | 4.6 | 4.93 | 9,219,798 | -9.87% |
| 2026-06-08 | 5.685 | 5.88 | 5.325 | 5.47 | 6,138,496 | +0.18% |
| 2026-06-05 | 6.08 | 6.15 | 5.25 | 5.46 | 9,817,486 | -14.55% |
| 2026-06-04 | 5.86 | 6.49 | 5.78 | 6.39 | 7,680,403 | +3.23% |
| 2026-06-03 | 6.185 | 6.61 | 6 | 6.19 | 12,680,080 | +1.48% |
| 2026-06-02 | 5.7 | 6.175 | 5.68 | 6.1 | 6,344,066 | +5.72% |
| 2026-06-01 | 5.52 | 6.026 | 5.38 | 5.77 | 6,684,769 | +1.05% |
| 2026-05-29 | 5.97 | 5.98 | 5.49 | 5.71 | 7,661,302 | -5.62% |
| 2026-05-28 | 5.56 | 6.135 | 5.555 | 6.05 | 10,763,114 | +9.80% |
| 2026-05-27 | 5.515 | 5.775 | 5.33 | 5.51 | 7,681,605 | -1.78% |
| 2026-05-26 | 5.4 | 5.75 | 5.2 | 5.61 | 9,029,741 | +9.14% |
| 2026-05-22 | 4.925 | 5.29 | 4.89 | 5.14 | 7,794,180 | +5.98% |
| 2026-05-21 | 4.625 | 4.87 | 4.52 | 4.85 | 4,784,602 | +2.75% |
| 2026-05-20 | 4.42 | 4.878 | 4.2 | 4.72 | 5,997,074 | +8.01% |
| 2026-05-19 | 4.79 | 4.84 | 4.28 | 4.37 | 10,600,754 | -11.54% |
| 2026-05-18 | 5.08 | 5.13 | 4.67 | 4.94 | 12,226,944 | -2.18% |
| 2026-05-15 | 5.25 | 5.335 | 5.01 | 5.05 | 9,048,820 | -8.51% |
| 2026-05-14 | 4.975 | 5.55 | 4.9 | 5.52 | 10,339,435 | +9.96% |
| 2026-05-13 | 5.5 | 5.7 | 4.81 | 5.02 | 13,151,566 | -6.17% |