5 DAY PERFORMANCE
-49.77%
1 MONTH PERFORMANCE
-56.75%
3 MONTH PERFORMANCE
-55.78%
6 MONTH PERFORMANCE
+10.10%
YEAR-TO-DATE PERFORMANCE
-6.84%
1 YEAR PERFORMANCE
-18.96%
Kopin Corp. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 09/18/2026 | $4.75 | $4.74 (-0.21%) | $4.83 | $4.59 | 9.65 M | $892.22 M |
| 09/17/2026 | $4.65 | $4.73 (1.72%) | $4.85 | $4.56 | 4.36 M | $890.34 M |
| 09/16/2026 | $4.42 | $4.34 (-1.81%) | $4.43 | $4.18 | 3.54 M | $816.93 M |
| 09/15/2026 | $4.34 | $4.34 (0%) | $4.40 | $4.08 | 3.48 M | $816.93 M |
| 09/14/2026 | $4.30 | $4.35 (1.16%) | $4.45 | $4.29 | 2.59 M | $818.81 M |
| 09/11/2026 | $4.39 | $4.56 (3.87%) | $4.66 | $4.39 | 3.32 M | $858.34 M |
| 09/10/2026 | $4.17 | $4.39 (5.28%) | $4.43 | $4.14 | 3.19 M | $826.34 M |
| 09/09/2026 | $4.54 | $4.26 (-6.17%) | $4.56 | $4.20 | 3.25 M | $801.87 M |
| 09/08/2026 | $4.40 | $4.56 (3.64%) | $4.62 | $4.37 | 3.82 M | $858.34 M |
| 09/04/2026 | $4.30 | $4.28 (-0.47%) | $4.36 | $4.22 | 1.91 M | $805.64 M |
| 09/03/2026 | $4.35 | $4.27 (-1.84%) | $4.37 | $4.19 | 3.21 M | $803.75 M |
| 09/02/2026 | $4.19 | $4.29 (2.39%) | $4.34 | $4.14 | 3.45 M | $807.52 M |
| 09/01/2026 | $4.25 | $4.21 (-0.94%) | $4.29 | $4.16 | 2.80 M | $792.46 M |
| 08/31/2026 | $4.48 | $4.44 (-0.89%) | $4.56 | $4.32 | 2.79 M | $835.75 M |
| 08/28/2026 | $4.77 | $4.48 (-6.08%) | $4.91 | $4.45 | 4.98 M | $843.28 M |
| 08/27/2026 | $4.78 | $4.82 (0.84%) | $4.96 | $4.75 | 2.89 M | $907.28 M |
| 08/26/2026 | $4.86 | $4.73 (-2.67%) | $5.01 | $4.67 | 3.90 M | $890.34 M |
| 08/25/2026 | $4.86 | $4.83 (-0.62%) | $4.93 | $4.78 | 2.40 M | $909.16 M |
| 08/24/2026 | $4.93 | $4.74 (-3.85%) | $4.93 | $4.70 | 3.07 M | $892.22 M |
| 08/21/2026 | $4.96 | $5.04 (1.61%) | $5.13 | $4.91 | 3.07 M | $948.69 M |
| 08/20/2026 | $4.87 | $4.89 (0.41%) | $4.96 | $4.72 | 3.61 M | $920.46 M |
| 08/19/2026 | $5.14 | $4.93 (-4.09%) | $5.21 | $4.78 | 4.16 M | $927.99 M |
| 08/18/2026 | $5.03 | $5.04 (0.2%) | $5.31 | $5.00 | 3.79 M | $948.69 M |
| 08/17/2026 | $5.43 | $5.32 (-2.03%) | $5.53 | $5.31 | 3.72 M | $1.00 B |
| 08/14/2026 | $4.92 | $5.50 (11.79%) | $5.50 | $4.91 | 5.96 M | $1.04 B |
| 08/13/2026 | $4.84 | $4.83 (-0.21%) | $5.04 | $4.78 | 3.78 M | $909.16 M |
| 08/12/2026 | $5.31 | $5.02 (-5.46%) | $5.41 | $4.84 | 7.13 M | $944.93 M |
| 08/11/2026 | $4.77 | $5.20 (9.01%) | $5.51 | $4.66 | 14.12 M | $978.81 M |
| 08/10/2026 | $4.25 | $4.21 (-0.94%) | $4.38 | $4.19 | 3.82 M | $792.46 M |
| 08/07/2026 | $4.20 | $4.27 (1.67%) | $4.35 | $4.15 | 2.73 M | $803.75 M |
| 08/06/2026 | $3.85 | $4.08 (5.97%) | $4.21 | $3.79 | 3.11 M | $762.57 M |
| 08/05/2026 | $4.11 | $3.95 (-3.89%) | $4.16 | $3.94 | 3.04 M | $738.27 M |
| 08/04/2026 | $3.92 | $4.15 (5.87%) | $4.26 | $3.92 | 5.02 M | $775.65 M |
| 08/03/2026 | $3.55 | $3.74 (5.35%) | $3.78 | $3.44 | 2.93 M | $699.02 M |
| 07/31/2026 | $3.67 | $3.52 (-4.09%) | $3.71 | $3.42 | 3.16 M | $657.90 M |
| 07/30/2026 | $3.32 | $3.58 (7.83%) | $3.62 | $3.31 | 3.54 M | $669.12 M |
| 07/29/2026 | $3.48 | $3.16 (-9.2%) | $3.55 | $3.15 | 6.04 M | $590.62 M |
| 07/28/2026 | $3.53 | $3.53 (0%) | $3.55 | $3.35 | 4.28 M | $659.77 M |
| 07/27/2026 | $3.63 | $3.71 (2.2%) | $3.84 | $3.50 | 3.39 M | $693.41 M |
| 07/24/2026 | $3.76 | $3.58 (-4.79%) | $3.82 | $3.57 | 3.58 M | $669.12 M |
| 07/23/2026 | $3.73 | $3.80 (1.88%) | $3.83 | $3.59 | 4.70 M | $710.24 M |
| 07/22/2026 | $3.98 | $3.75 (-5.78%) | $4.07 | $3.70 | 3.07 M | $700.89 M |
| 07/21/2026 | $3.87 | $4.06 (4.91%) | $4.14 | $3.87 | 4.73 M | $758.83 M |
| 07/20/2026 | $3.87 | $3.77 (-2.58%) | $3.94 | $3.76 | 3.69 M | $704.63 M |
| 07/17/2026 | $3.61 | $3.81 (5.54%) | $3.99 | $3.38 | 6.01 M | $712.10 M |
| 07/16/2026 | $4.09 | $3.69 (-9.78%) | $4.10 | $3.62 | 4.91 M | $689.68 M |
| 07/15/2026 | $4.20 | $4.23 (0.71%) | $4.43 | $4.10 | 7.58 M | $790.60 M |
| 07/14/2026 | $3.81 | $3.76 (-1.31%) | $3.90 | $3.74 | 3.83 M | $702.76 M |
| 07/13/2026 | $3.78 | $3.63 (-3.97%) | $3.81 | $3.56 | 3.50 M | $678.46 M |
| 07/10/2026 | $4.03 | $3.90 (-3.23%) | $4.05 | $3.88 | 2.21 M | $728.93 M |
| 07/09/2026 | $4.06 | $4.09 (0.74%) | $4.20 | $4.02 | 2.87 M | $764.44 M |
| 07/08/2026 | $3.75 | $3.94 (5.07%) | $3.99 | $3.73 | 2.88 M | $736.40 M |
| 07/07/2026 | $4.00 | $3.79 (-5.25%) | $4.00 | $3.70 | 3.81 M | $708.37 M |
| 07/06/2026 | $3.96 | $4.13 (4.29%) | $4.26 | $3.91 | 4.06 M | $771.91 M |
| 07/02/2026 | $4.28 | $3.90 (-8.88%) | $4.53 | $3.87 | 5.86 M | $728.93 M |
| 07/01/2026 | $4.39 | $4.22 (-3.87%) | $4.52 | $4.20 | 5.12 M | $788.73 M |
| 06/30/2026 | $4.32 | $4.48 (3.7%) | $4.62 | $4.31 | 4.83 M | $837.33 M |
| 06/29/2026 | $4.02 | $4.32 (7.46%) | $4.33 | $3.90 | 6.53 M | $807.43 M |
| 06/26/2026 | $3.71 | $3.82 (2.96%) | $3.92 | $3.65 | 10.85 M | $713.97 M |
| 06/25/2026 | $4.01 | $3.79 (-5.49%) | $4.01 | $3.64 | 6.31 M | $708.37 M |
| 06/24/2026 | $4.10 | $3.85 (-6.1%) | $4.23 | $3.73 | 7.45 M | $719.58 M |
| 06/23/2026 | $4.35 | $4.05 (-6.9%) | $4.43 | $4.04 | 8.35 M | $756.96 M |
| 06/22/2026 | $4.92 | $4.57 (-7.11%) | $4.96 | $4.53 | 6.41 M | $854.15 M |
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