Kopin Corp. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-29 | 4.110 | 4.330 | 3.700 | 3.881 | 3.881 | 94,325 |
| 2026-04-28 | 3.710 | 4.629 | 3.410 | 4.080 | 4.080 | 318,657 |
| 2026-04-27 | 3.750 | 3.950 | 3.560 | 3.640 | 3.640 | 58,228 |
| 2026-04-24 | 3.460 | 3.900 | 3.460 | 3.740 | 3.740 | 99,383 |
| 2026-04-23 | 3.250 | 3.513 | 3.190 | 3.450 | 3.450 | 108,130 |
| 2026-04-22 | 2.910 | 3.350 | 2.900 | 3.085 | 3.085 | 88,445 |
| 2026-04-21 | 2.940 | 2.970 | 2.830 | 2.879 | 2.879 | 38,716 |
| 2026-04-20 | 2.950 | 2.970 | 2.790 | 2.825 | 2.825 | 38,712 |
| 2026-04-17 | 2.980 | 3.060 | 2.940 | 3.010 | 3.010 | 12,005 |
| 2026-04-16 | 3.000 | 3.000 | 2.820 | 2.940 | 2.940 | 10,538 |
| 2026-04-15 | 2.690 | 3.000 | 2.690 | 3.000 | 3.000 | 42,564 |
| 2026-04-14 | 2.840 | 2.915 | 2.635 | 2.635 | 2.635 | 51,243 |
| 2026-04-13 | 2.740 | 2.880 | 2.570 | 2.830 | 2.830 | 113,675 |
| 2026-04-10 | 2.710 | 2.760 | 2.620 | 2.659 | 2.659 | 45,594 |
| 2026-04-09 | 2.700 | 2.810 | 2.680 | 2.790 | 2.790 | 17,295 |
| 2026-04-08 | 2.700 | 2.769 | 2.600 | 2.708 | 2.708 | 23,683 |
| 2026-04-07 | 2.620 | 2.620 | 2.450 | 2.490 | 2.490 | 36,399 |
| 2026-04-02 | 2.310 | 2.670 | 2.300 | 2.630 | 2.630 | 58,969 |
| 2026-04-01 | 2.350 | 2.615 | 2.250 | 2.502 | 2.502 | 142,377 |
| 2026-03-31 | 1.850 | 2.200 | 1.850 | 2.170 | 2.170 | 148,390 |
| 2026-03-30 | 1.920 | 2.030 | 1.780 | 1.860 | 1.860 | 90,820 |
| 2026-03-27 | 2.100 | 2.178 | 1.830 | 1.848 | 1.848 | 111,248 |
| 2026-03-26 | 2.300 | 2.400 | 1.980 | 1.980 | 1.980 | 43,658 |
| 2026-03-25 | 2.180 | 2.450 | 2.100 | 2.300 | 2.300 | 152,213 |
| 2026-03-24 | 2.070 | 2.140 | 2.010 | 2.115 | 2.115 | 15,810 |
| 2026-03-23 | 1.910 | 2.100 | 1.910 | 2.090 | 2.090 | 17,553 |
| 2026-03-20 | 2.100 | 2.100 | 1.930 | 1.940 | 1.940 | 50,843 |
| 2026-03-19 | 2.080 | 2.090 | 1.980 | 2.090 | 2.090 | 25,615 |
| 2026-03-18 | 2.190 | 2.199 | 2.065 | 2.065 | 2.065 | 4,968 |
| 2026-03-17 | 2.110 | 2.190 | 2.090 | 2.170 | 2.170 | 28,254 |
| 2026-03-16 | 2.170 | 2.210 | 2.100 | 2.150 | 2.150 | 11,285 |
| 2026-03-13 | 2.220 | 2.220 | 2.070 | 2.090 | 2.090 | 12,501 |
| 2026-03-12 | 2.160 | 2.210 | 2.110 | 2.170 | 2.170 | 33,140 |
| 2026-03-11 | 2.160 | 2.290 | 2.140 | 2.210 | 2.210 | 12,013 |
| 2026-03-10 | 2.220 | 2.250 | 2.160 | 2.160 | 2.160 | 16,892 |
| 2026-03-09 | 2.190 | 2.190 | 2.080 | 2.140 | 2.140 | 13,261 |
| 2026-03-06 | 2.370 | 2.370 | 2.200 | 2.230 | 2.230 | 3,591 |
| 2026-03-05 | 2.350 | 2.370 | 2.240 | 2.300 | 2.300 | 25,913 |
| 2026-03-04 | 2.270 | 2.420 | 2.270 | 2.300 | 2.300 | 4,685 |
| 2026-03-03 | 2.200 | 2.350 | 2.200 | 2.290 | 2.290 | 17,717 |
| 2026-03-02 | 2.130 | 2.380 | 2.110 | 2.380 | 2.380 | 45,910 |
| 2026-02-27 | 2.300 | 2.300 | 2.139 | 2.170 | 2.170 | 33,998 |
| 2026-02-26 | 2.270 | 2.400 | 2.270 | 2.289 | 2.289 | 2,286 |
| 2026-02-25 | 2.170 | 2.351 | 2.120 | 2.340 | 2.340 | 27,245 |
| 2026-02-24 | 2.150 | 2.250 | 2.140 | 2.200 | 2.200 | 15,094 |
| 2026-02-23 | 2.200 | 2.280 | 2.120 | 2.150 | 2.150 | 9,072 |
| 2026-02-20 | 2.320 | 2.320 | 2.230 | 2.320 | 2.320 | 3,796 |
| 2026-02-19 | 2.240 | 2.270 | 2.180 | 2.230 | 2.230 | 10,526 |
| 2026-02-18 | 2.230 | 2.335 | 2.200 | 2.280 | 2.280 | 15,300 |
| 2026-02-17 | 2.270 | 2.290 | 2.130 | 2.249 | 2.249 | 30,720 |
| 2026-02-16 | 2.285 | 2.285 | 2.285 | 2.285 | 2.285 | 0 |
| 2026-02-13 | 2.180 | 2.320 | 2.150 | 2.285 | 2.285 | 8,015 |
| 2026-02-12 | 2.310 | 2.400 | 2.170 | 2.210 | 2.210 | 27,317 |
| 2026-02-11 | 2.400 | 2.480 | 2.215 | 2.238 | 2.238 | 27,927 |
| 2026-02-10 | 2.350 | 2.450 | 2.350 | 2.350 | 2.350 | 16,979 |
| 2026-02-09 | 2.480 | 2.570 | 2.322 | 2.380 | 2.380 | 62,933 |
| 2026-02-06 | 2.160 | 2.439 | 2.160 | 2.410 | 2.410 | 28,438 |
| 2026-02-05 | 2.460 | 2.540 | 2.200 | 2.239 | 2.239 | 41,047 |
| 2026-02-04 | 2.720 | 2.890 | 2.320 | 2.360 | 2.360 | 39,796 |
| 2026-02-03 | 2.610 | 2.765 | 2.590 | 2.618 | 2.618 | 24,567 |
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.