Kopin Corp. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-11-05 | 2.890 | 3.130 | 2.880 | 3.105 | 3.105 | 10,524 |
| 2025-11-04 | 3.060 | 3.240 | 3.010 | 3.045 | 3.045 | 32,308 |
| 2025-11-03 | 3.470 | 3.470 | 3.190 | 3.288 | 3.288 | 39,170 |
| 2025-10-31 | 3.439 | 3.525 | 3.335 | 3.395 | 3.395 | 16,995 |
| 2025-10-30 | 3.370 | 3.505 | 3.321 | 3.470 | 3.470 | 18,892 |
| 2025-10-29 | 3.615 | 3.630 | 3.420 | 3.460 | 3.460 | 14,511 |
| 2025-10-28 | 3.760 | 3.760 | 3.505 | 3.529 | 3.529 | 21,221 |
| 2025-10-27 | 4.010 | 4.240 | 3.702 | 3.760 | 3.760 | 61,245 |
| 2025-10-24 | 3.760 | 3.902 | 3.710 | 3.840 | 3.840 | 26,215 |
| 2025-10-23 | 3.780 | 3.810 | 3.635 | 3.710 | 3.710 | 32,808 |
| 2025-10-22 | 4.000 | 4.170 | 3.482 | 3.558 | 3.558 | 87,294 |
| 2025-10-21 | 4.230 | 4.230 | 3.940 | 4.005 | 4.005 | 46,803 |
| 2025-10-20 | 3.800 | 4.070 | 3.700 | 4.010 | 4.010 | 133,842 |
| 2025-10-17 | 3.400 | 3.820 | 3.110 | 3.585 | 3.585 | 86,746 |
| 2025-10-16 | 3.950 | 4.105 | 3.647 | 3.647 | 3.647 | 51,069 |
| 2025-10-15 | 4.030 | 4.130 | 3.692 | 3.832 | 3.832 | 96,097 |
| 2025-10-14 | 3.950 | 3.970 | 3.425 | 3.920 | 3.920 | 108,540 |
| 2025-10-13 | 2.950 | 3.300 | 2.950 | 3.300 | 3.300 | 19,528 |
| 2025-10-10 | 3.350 | 3.350 | 3.005 | 3.012 | 3.012 | 45,648 |
| 2025-10-09 | 3.580 | 3.580 | 3.165 | 3.175 | 3.175 | 50,536 |
| 2025-10-08 | 3.590 | 3.620 | 3.330 | 3.450 | 3.450 | 30,528 |
| 2025-10-07 | 3.670 | 3.690 | 3.262 | 3.400 | 3.400 | 83,961 |
| 2025-10-06 | 2.920 | 3.595 | 2.920 | 3.542 | 3.542 | 218,519 |
| 2025-10-03 | 2.690 | 2.785 | 2.630 | 2.675 | 2.675 | 14,784 |
| 2025-10-02 | 2.530 | 2.710 | 2.520 | 2.625 | 2.625 | 58,442 |
| 2025-10-01 | 2.380 | 2.460 | 2.325 | 2.455 | 2.455 | 29,889 |
| 2025-09-30 | 2.490 | 2.490 | 2.371 | 2.380 | 2.380 | 16,845 |
| 2025-09-29 | 2.330 | 2.640 | 2.330 | 2.469 | 2.469 | 92,722 |
| 2025-09-26 | 2.370 | 2.370 | 2.262 | 2.320 | 2.320 | 14,487 |
| 2025-09-25 | 2.450 | 2.450 | 2.300 | 2.300 | 2.300 | 25,034 |
| 2025-09-24 | 2.660 | 2.740 | 2.511 | 2.565 | 2.565 | 30,623 |
| 2025-09-23 | 2.655 | 2.770 | 2.611 | 2.611 | 2.611 | 6,205 |
| 2025-09-22 | 2.770 | 2.770 | 2.520 | 2.635 | 2.635 | 30,382 |
| 2025-09-19 | 2.770 | 2.815 | 2.690 | 2.761 | 2.761 | 52,429 |
| 2025-09-18 | 2.430 | 2.750 | 2.410 | 2.675 | 2.675 | 177,414 |
| 2025-09-17 | 2.390 | 2.410 | 2.315 | 2.315 | 2.315 | 38,691 |
| 2025-09-16 | 2.370 | 2.550 | 2.320 | 2.395 | 2.395 | 114,428 |
| 2025-09-15 | 2.670 | 2.710 | 2.251 | 2.255 | 2.255 | 72,098 |
| 2025-09-12 | 2.200 | 2.665 | 2.141 | 2.545 | 2.545 | 132,391 |
| 2025-09-11 | 2.160 | 2.259 | 2.120 | 2.259 | 2.259 | 20,180 |
| 2025-09-10 | 2.398 | 2.400 | 2.160 | 2.165 | 2.165 | 4,770 |
| 2025-09-09 | 2.231 | 2.255 | 2.190 | 2.225 | 2.225 | 14,438 |
| 2025-09-08 | 2.169 | 2.169 | 2.131 | 2.131 | 2.131 | 1,884 |
| 2025-09-05 | 2.151 | 2.160 | 2.070 | 2.091 | 2.091 | 2,333 |
| 2025-09-04 | 2.000 | 2.145 | 2.000 | 2.140 | 2.140 | 15,620 |
| 2025-09-03 | 2.052 | 2.115 | 2.040 | 2.115 | 2.115 | 7,620 |
| 2025-09-02 | 2.001 | 2.080 | 1.995 | 2.075 | 2.075 | 1,549 |
| 2025-09-01 | 2.095 | 2.095 | 2.095 | 2.095 | 2.095 | 0 |
| 2025-08-29 | 2.160 | 2.180 | 2.059 | 2.095 | 2.095 | 23,892 |
| 2025-08-28 | 2.229 | 2.256 | 2.170 | 2.220 | 2.220 | 21,232 |
| 2025-08-27 | 2.211 | 2.215 | 2.140 | 2.140 | 2.140 | 9,320 |
| 2025-08-26 | 2.015 | 2.205 | 2.005 | 2.145 | 2.145 | 42,655 |
| 2025-08-25 | 1.949 | 1.949 | 1.880 | 1.920 | 1.920 | 1,036 |
| 2025-08-22 | 1.750 | 1.865 | 1.750 | 1.855 | 1.855 | 10,356 |
| 2025-08-21 | 1.730 | 1.751 | 1.730 | 1.740 | 1.740 | 11,177 |
| 2025-08-20 | 1.768 | 1.780 | 1.680 | 1.732 | 1.732 | 79,476 |
| 2025-08-19 | 1.911 | 1.911 | 1.780 | 1.780 | 1.780 | 12,250 |
| 2025-08-18 | 1.970 | 2.015 | 1.940 | 1.999 | 1.999 | 3,906 |
| 2025-08-15 | 1.910 | 1.968 | 1.885 | 1.968 | 1.968 | 1,844 |
| 2025-08-14 | 1.880 | 2.009 | 1.880 | 1.920 | 1.920 | 20,849 |
Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.