Kopin Stock Price History
NASDAQ: KOPNTechnologySemiconductorsUSD
4.46+0.26 (+6.19%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
KOPN price history at a glance
The price history for Kopin (KOPN) on this page begins on April 13, 1992, when the stock closed at $2.69; it most recently closed at $4.46 on October 5, 2026. The highest price in this record is $49.88, reached on February 7, 2000; the latest close is 91.1% below that peak. Across the 33 complete calendar years in the table, KOPN finished higher in 16 and lower in 17. Its best year was 2020 (+417.0%) and its worst was 2002 (-71.5%).
Over roughly 34 years the share price changed +66.0%, a 1.5% compound annual price return (excluding dividends). In the last 12 months alone, KOPN has gained 38.5%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 1992
- $49.88
- Date of high
- Feb 7, 2000
- Low since 1992
- $0.19
- Date of low
- Mar 16, 2020
- 52-week high
- $6.61
- 52-week low
- $1.81
- IPO year
- 1992
- Last close
- $4.46
KOPN returns
1 week
-9.16%
1 month
+4.69%
3 months
+14.36%
6 months
+67.67%
Year to date
+90.60%
1 year
+38.51%
3 years
+268.60%
5 years
-4.90%
KOPN price return, excluding dividends.
KOPN annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 4.46 | +79.12% |
| 2025 | 2.49 | +69.39% |
| 2024 | 1.47 | -27.59% |
| 2023 | 2.03 | +63.71% |
| 2022 | 1.24 | -69.68% |
| 2021 | 4.09 | +68.31% |
| 2020 | 2.43 | +417.02% |
| 2019 | 0.47 | -58.77% |
| 2018 | 1.14 | -64.38% |
| 2017 | 3.20 | +12.68% |
| 2016 | 2.84 | +4.41% |
| 2015 | 2.72 | -25.68% |
| 2014 | 3.66 | -16.25% |
| 2013 | 4.37 | +25.57% |
| 2012 | 3.48 | -10.31% |
| 2011 | 3.88 | -6.73% |
| 2010 | 4.16 | -0.48% |
| 2009 | 4.18 | +98.10% |
| 2008 | 2.11 | -26.74% |
| 2007 | 2.88 | -19.33% |
| 2006 | 3.57 | -33.27% |
| 2005 | 5.35 | +38.24% |
| 2004 | 3.87 | -42.67% |
| 2003 | 6.75 | +63.83% |
| 2002 | 4.12 | -71.53% |
| 2001 | 14.47 | +30.80% |
| 2000 | 11.06 | -47.32% |
| 1999 | 21.00 | +300.00% |
| 1998 | 5.25 | +25.84% |
| 1997 | 4.17 | +37.63% |
| 1996 | 3.03 | -14.91% |
| 1995 | 3.56 | +39.02% |
| 1994 | 2.56 | -43.06% |
| 1993 | 4.50 | +5.88% |
| 1992* | 4.25 | +58.14% |
* Partial year: the record begins after the start of 1992; return measured from the first available close.
2026 return is year to date.
KOPN daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 4.59 | 4.73 | 4.32 | 4.46 | +6.19% | |
| 4.50 | 4.51 | 4.12 | 4.20 | -8.10% | |
| 4.80 | 4.84 | 4.54 | 4.57 | -6.35% | |
| 4.94 | 5.04 | 4.86 | 4.88 | +0.21% | |
| 4.91 | 4.98 | 4.76 | 4.87 | -0.81% | |
| 4.74 | 4.94 | 4.61 | 4.91 | +6.51% | |
| 4.61 | 4.79 | 4.47 | 4.61 | +0.22% | |
| 4.78 | 4.81 | 4.58 | 4.60 | -3.16% | |
| 4.83 | 4.88 | 4.71 | 4.75 | 0.00% | |
| 4.91 | 4.97 | 4.74 | 4.75 | -4.81% | |
| 4.96 | 5.10 | 4.85 | 4.99 | +2.46% | |
| 4.75 | 4.88 | 4.72 | 4.87 | 0.00% | |
| 4.92 | 4.93 | 4.78 | 4.87 | -1.42% | |
| 4.81 | 4.96 | 4.62 | 4.94 | +1.86% | |
| 4.91 | 4.91 | 4.81 | 4.85 | +2.32% | |
| 4.75 | 4.83 | 4.59 | 4.74 | +0.21% | |
| 4.65 | 4.85 | 4.56 | 4.73 | +8.99% | |
| 4.42 | 4.43 | 4.18 | 4.34 | 0.00% | |
| 4.34 | 4.40 | 4.08 | 4.34 | -0.23% | |
| 4.30 | 4.45 | 4.29 | 4.35 | -4.61% | |
| 4.39 | 4.66 | 4.39 | 4.56 | +3.87% | |
| 4.17 | 4.43 | 4.14 | 4.39 | +3.05% | |
| 4.54 | 4.56 | 4.20 | 4.26 | -6.58% | |
| 4.40 | 4.62 | 4.37 | 4.56 | +6.54% | |
| 4.30 | 4.36 | 4.22 | 4.28 | +0.23% | |
| 4.35 | 4.37 | 4.19 | 4.27 | -0.47% | |
| 4.19 | 4.34 | 4.14 | 4.29 | +1.90% | |
| 4.25 | 4.29 | 4.16 | 4.21 | -5.18% | |
| 4.48 | 4.56 | 4.32 | 4.44 | -0.89% | |
| 4.77 | 4.91 | 4.45 | 4.48 | -7.05% | |
| 4.78 | 4.96 | 4.75 | 4.82 | +1.90% | |
| 4.86 | 5.01 | 4.67 | 4.73 | -2.07% | |
| 4.86 | 4.94 | 4.78 | 4.83 | +1.90% | |
| 4.93 | 4.94 | 4.70 | 4.74 | -5.95% | |
| 4.96 | 5.13 | 4.91 | 5.04 | +3.07% | |
| 4.87 | 4.96 | 4.72 | 4.89 | -0.81% | |
| 5.14 | 5.21 | 4.78 | 4.93 | -2.18% | |
| 5.03 | 5.31 | 5.00 | 5.04 | -5.26% | |
| 5.43 | 5.53 | 5.31 | 5.32 | -3.27% | |
| 4.92 | 5.50 | 4.91 | 5.50 | +13.87% | |
| 4.84 | 5.04 | 4.78 | 4.83 | -3.78% | |
| 5.31 | 5.41 | 4.84 | 5.02 | -3.46% | |
| 4.77 | 5.51 | 4.66 | 5.20 | +23.52% | |
| 4.25 | 4.38 | 4.19 | 4.21 | -1.41% | |
| 4.20 | 4.35 | 4.15 | 4.27 | +4.66% | |
| 3.85 | 4.21 | 3.79 | 4.08 | +3.29% | |
| 4.11 | 4.16 | 3.94 | 3.95 | -4.82% | |
| 3.92 | 4.26 | 3.92 | 4.15 | +10.96% | |
| 3.55 | 3.78 | 3.44 | 3.74 | +6.25% | |
| 3.67 | 3.71 | 3.42 | 3.52 | -1.68% | |
| 3.32 | 3.62 | 3.31 | 3.58 | +13.29% | |
| 3.48 | 3.55 | 3.15 | 3.16 | -10.48% | |
| 3.53 | 3.55 | 3.35 | 3.53 | -4.85% | |
| 3.63 | 3.84 | 3.50 | 3.71 | +3.63% | |
| 3.76 | 3.82 | 3.57 | 3.58 | -5.79% | |
| 3.73 | 3.83 | 3.59 | 3.80 | +1.33% | |
| 3.98 | 4.07 | 3.70 | 3.75 | -7.64% | |
| 3.87 | 4.14 | 3.87 | 4.06 | +7.69% | |
| 3.87 | 3.94 | 3.76 | 3.77 | -1.05% | |
| 3.61 | 3.99 | 3.38 | 3.81 | +3.25% | |
| 4.09 | 4.10 | 3.62 | 3.69 | -12.77% | |
| 4.20 | 4.43 | 4.10 | 4.23 | +12.50% | |
| 3.81 | 3.90 | 3.74 | 3.76 | +3.58% | |
| 3.78 | 3.81 | 3.56 | 3.63 | -6.92% | |
| 4.03 | 4.05 | 3.88 | 3.90 | -4.65% | |
| 4.06 | 4.20 | 4.02 | 4.09 | +3.81% | |
| 3.75 | 3.99 | 3.73 | 3.94 | +3.96% | |
| 4.00 | 4.00 | 3.70 | 3.79 | -8.23% | |
| 3.96 | 4.26 | 3.91 | 4.13 | +5.90% | |
| 4.28 | 4.53 | 3.87 | 3.90 | -7.58% | |
| 4.39 | 4.52 | 4.20 | 4.22 | -5.80% | |
| 4.32 | 4.62 | 4.31 | 4.48 | +3.70% | |
| 4.02 | 4.33 | 3.90 | 4.32 | +13.09% | |
| 3.71 | 3.92 | 3.65 | 3.82 | +0.79% | |
| 4.01 | 4.01 | 3.64 | 3.79 | -1.56% | |
| 4.10 | 4.23 | 3.73 | 3.85 | -4.94% | |
| 4.35 | 4.43 | 4.04 | 4.05 | -11.38% | |
| 4.92 | 4.96 | 4.53 | 4.57 | -7.30% | |
| 5.11 | 5.16 | 4.74 | 4.93 | +1.44% | |
| 4.95 | 5.20 | 4.83 | 4.86 | 0.00% | |
| 5.11 | 5.21 | 4.81 | 4.86 | -6.90% | |
| 5.31 | 5.46 | 5.07 | 5.22 | +5.67% | |
| 5.13 | 5.22 | 4.79 | 4.94 | -3.70% | |
| 4.68 | 5.18 | 4.59 | 5.13 | +11.52% | |
| 4.84 | 4.98 | 4.56 | 4.60 | -6.69% | |
| 5.67 | 5.70 | 4.60 | 4.93 | -9.87% | |
| 5.69 | 5.88 | 5.33 | 5.47 | +0.18% | |
| 6.08 | 6.15 | 5.25 | 5.46 | -14.55% | |
| 5.86 | 6.49 | 5.78 | 6.39 | +3.23% | |
| 6.19 | 6.61 | 6.00 | 6.19 | +1.48% | |
| 5.70 | 6.18 | 5.68 | 6.10 | +5.72% | |
| 5.52 | 6.03 | 5.38 | 5.77 | +1.05% | |
| 5.97 | 5.98 | 5.49 | 5.71 | -5.62% | |
| 5.56 | 6.14 | 5.56 | 6.05 | +9.80% | |
| 5.52 | 5.78 | 5.33 | 5.51 | -1.78% | |
| 5.40 | 5.75 | 5.20 | 5.61 | +9.14% | |
| 4.93 | 5.29 | 4.89 | 5.14 | +5.98% | |
| 4.63 | 4.87 | 4.52 | 4.85 | +2.75% | |
| 4.42 | 4.88 | 4.20 | 4.72 | +8.01% | |
| 4.79 | 4.84 | 4.28 | 4.37 | -11.54% | |
| 5.08 | 5.13 | 4.67 | 4.94 | -2.18% | |
| 5.25 | 5.34 | 5.01 | 5.05 | -8.51% | |
| 4.98 | 5.55 | 4.90 | 5.52 | +9.96% | |
| 5.50 | 5.70 | 4.81 | 5.02 | -6.17% | |
| 5.66 | 6.45 | 4.77 | 5.35 | +7.65% | |
| 5.42 | 5.42 | 4.88 | 4.97 | -8.13% | |
| 4.97 | 5.45 | 4.87 | 5.41 | +12.24% | |
| 4.91 | 5.04 | 4.65 | 4.82 | -1.83% | |
| 4.78 | 4.95 | 4.50 | 4.91 | +3.37% | |
| 4.79 | 4.90 | 4.35 | 4.75 | +6.26% | |
| 4.31 | 4.88 | 4.17 | 4.47 | +3.95% | |
| 4.35 | 4.59 | 4.20 | 4.30 | -3.59% | |
| 3.89 | 4.49 | 3.67 | 4.46 | +13.49% | |
| 4.14 | 4.15 | 3.70 | 3.93 | -1.75% | |
| 3.79 | 4.63 | 3.41 | 4.00 | +7.82% | |
| 3.81 | 3.95 | 3.56 | 3.71 | +0.27% | |
| 3.63 | 3.90 | 3.60 | 3.70 | +4.82% | |
| 3.20 | 3.58 | 3.19 | 3.53 | +9.97% | |
| 3.00 | 3.37 | 2.98 | 3.21 | +12.63% | |
| 2.89 | 2.98 | 2.82 | 2.85 | +0.35% | |
| 2.93 | 2.98 | 2.81 | 2.84 | -4.70% | |
| 3.04 | 3.07 | 2.93 | 2.98 | +1.02% | |
| 2.92 | 2.98 | 2.82 | 2.95 | +1.03% | |
| 2.71 | 3.03 | 2.70 | 2.92 | +7.35% | |
| 2.85 | 2.92 | 2.62 | 2.72 | -2.86% | |
| 2.61 | 2.89 | 2.60 | 2.80 | +5.26% | |
| 2.68 | 2.77 | 2.62 | 2.66 | -0.75% | |
| 2.70 | 2.82 | 2.67 | 2.68 | -1.83% | |
| 2.70 | 2.77 | 2.59 | 2.73 | +8.33% | |
| 2.54 | 2.56 | 2.43 | 2.52 | -2.33% | |
| 2.62 | 2.63 | 2.51 | 2.58 | -1.53% | |
| 2.36 | 2.68 | 2.34 | 2.62 | +7.38% | |
| 2.30 | 2.62 | 2.28 | 2.44 | +8.44% | |
| 1.93 | 2.27 | 1.92 | 2.25 | +19.68% | |
| 1.82 | 2.03 | 1.81 | 1.88 | +3.30% | |
| 1.92 | 2.19 | 1.81 | 1.82 | -5.70% | |
| 2.25 | 2.27 | 1.92 | 1.93 | -16.09% | |
| 2.14 | 2.45 | 2.14 | 2.30 | +10.05% | |
| 2.03 | 2.15 | 2.01 | 2.09 | +0.97% | |
| 2.01 | 2.10 | 1.96 | 2.07 | +4.55% | |
| 2.07 | 2.07 | 1.91 | 1.98 | -5.26% | |
| 2.05 | 2.11 | 1.98 | 2.09 | +1.46% | |
| 2.15 | 2.19 | 2.06 | 2.06 | -4.63% | |
| 2.15 | 2.20 | 2.09 | 2.16 | +2.37% | |
| 2.15 | 2.19 | 2.09 | 2.11 | +1.44% | |
| 2.18 | 2.23 | 2.07 | 2.08 | -2.80% | |
| 2.17 | 2.22 | 2.12 | 2.14 | -4.89% | |
| 2.16 | 2.29 | 2.16 | 2.25 | +4.17% | |
| 2.18 | 2.26 | 2.14 | 2.16 | -0.92% | |
| 2.17 | 2.21 | 2.08 | 2.18 | +0.46% | |
| 2.21 | 2.32 | 2.15 | 2.17 | -5.65% | |
| 2.28 | 2.37 | 2.23 | 2.30 | -0.86% | |
| 2.32 | 2.36 | 2.26 | 2.32 | +2.20% | |
| 2.28 | 2.36 | 2.20 | 2.27 | -5.02% | |
| 2.15 | 2.41 | 2.15 | 2.39 | +8.14% | |
| 2.24 | 2.25 | 2.13 | 2.21 | -4.74% | |
| 2.36 | 2.36 | 2.25 | 2.32 | -0.43% | |
| 2.23 | 2.39 | 2.19 | 2.33 | +7.87% | |
| 2.17 | 2.27 | 2.14 | 2.16 | +0.47% | |
| 2.26 | 2.26 | 2.12 | 2.15 | -6.11% | |
| 2.28 | 2.34 | 2.23 | 2.29 | -0.87% | |
| 2.22 | 2.32 | 2.18 | 2.31 | +2.67% | |
| 2.21 | 2.34 | 2.21 | 2.25 | +1.35% | |
| 2.19 | 2.28 | 2.12 | 2.22 | +0.91% | |
| 2.16 | 2.33 | 2.15 | 2.20 | +2.33% | |
| 2.31 | 2.35 | 2.15 | 2.15 | -5.70% | |
| 2.42 | 2.42 | 2.20 | 2.28 | -2.98% | |
| 2.36 | 2.42 | 2.34 | 2.35 | -0.42% | |
| 2.38 | 2.40 | 2.30 | 2.36 | -2.07% | |
| 2.29 | 2.44 | 2.26 | 2.41 | +11.06% | |
| 2.36 | 2.42 | 2.16 | 2.17 | -9.58% | |
| 2.72 | 2.73 | 2.32 | 2.40 | -11.11% | |
| 2.65 | 2.78 | 2.59 | 2.70 | +4.25% | |
| 2.52 | 2.68 | 2.51 | 2.59 | +1.57% | |
| 2.61 | 2.73 | 2.52 | 2.55 | -4.49% | |
| 2.66 | 2.70 | 2.50 | 2.67 | +0.38% | |
| 2.78 | 2.87 | 2.62 | 2.66 | -3.27% | |
| 2.66 | 2.80 | 2.59 | 2.75 | +4.17% | |
| 2.81 | 2.84 | 2.62 | 2.64 | -7.69% | |
| 3.11 | 3.11 | 2.84 | 2.86 | -8.63% | |
| 3.05 | 3.17 | 2.99 | 3.13 | +4.33% | |
| 3.24 | 3.28 | 2.85 | 3.00 | -5.06% | |
| 3.06 | 3.29 | 3.03 | 3.16 | -4.24% | |
| 3.30 | 3.56 | 3.24 | 3.30 | +11.49% | |
| 3.01 | 3.04 | 2.88 | 2.96 | -1.00% | |
| 2.96 | 3.02 | 2.83 | 2.99 | 0.00% | |
| 3.06 | 3.09 | 2.95 | 2.99 | +1.01% | |
| 2.83 | 2.99 | 2.78 | 2.96 | +4.23% | |
| 3.00 | 3.00 | 2.76 | 2.84 | -3.40% | |
| 2.66 | 3.00 | 2.65 | 2.94 | +11.36% | |
| 2.72 | 2.79 | 2.63 | 2.64 | -2.94% | |
| 2.56 | 2.75 | 2.54 | 2.72 | +5.84% | |
| 2.54 | 2.65 | 2.54 | 2.57 | +3.21% | |
| 2.39 | 2.53 | 2.39 | 2.49 | +6.41% | |
| 2.31 | 2.37 | 2.29 | 2.34 | +1.74% | |
| 2.34 | 2.37 | 2.28 | 2.30 | -1.29% | |
| 2.33 | 2.44 | 2.33 | 2.33 | -2.10% | |
| 2.43 | 2.43 | 2.36 | 2.38 | -2.86% | |
| 2.50 | 2.50 | 2.40 | 2.45 | -3.16% | |
| 2.55 | 2.59 | 2.46 | 2.53 | -2.32% | |
| 2.40 | 2.65 | 2.40 | 2.59 | +7.92% | |
| 2.36 | 2.44 | 2.32 | 2.40 | +2.13% | |
| 2.39 | 2.49 | 2.35 | 2.35 | +2.62% | |
| 2.53 | 2.65 | 2.28 | 2.29 | -8.40% | |
| 2.43 | 2.57 | 2.43 | 2.50 | +1.21% | |
| 2.60 | 2.62 | 2.40 | 2.47 | -2.76% | |
| 2.82 | 2.84 | 2.53 | 2.54 | -9.93% | |
| 2.65 | 2.84 | 2.55 | 2.82 | +6.02% | |
| 2.70 | 2.73 | 2.62 | 2.66 | -2.56% | |
| 2.66 | 2.76 | 2.64 | 2.73 | +0.74% | |
| 2.73 | 2.80 | 2.65 | 2.71 | +0.74% | |
| 2.71 | 2.80 | 2.64 | 2.69 | -0.74% | |
| 2.48 | 2.75 | 2.48 | 2.71 | +7.97% | |
| 2.29 | 2.52 | 2.26 | 2.51 | +10.09% | |
| 2.31 | 2.35 | 2.27 | 2.28 | +1.33% | |
| 2.35 | 2.39 | 2.23 | 2.25 | -7.79% | |
| 2.38 | 2.44 | 2.37 | 2.44 | +2.95% | |
| 2.35 | 2.42 | 2.32 | 2.37 | +0.42% | |
| 2.34 | 2.37 | 2.24 | 2.36 | +1.29% | |
| 2.27 | 2.34 | 2.24 | 2.33 | +2.19% | |
| 2.19 | 2.33 | 2.16 | 2.28 | +3.17% | |
| 2.38 | 2.50 | 2.18 | 2.21 | -2.64% | |
| 2.42 | 2.46 | 2.26 | 2.27 | -6.20% | |
| 2.35 | 2.47 | 2.31 | 2.42 | +0.83% | |
| 2.49 | 2.58 | 2.34 | 2.40 | -6.25% | |
| 2.43 | 2.69 | 2.43 | 2.56 | -0.39% | |
| 2.79 | 2.83 | 2.50 | 2.57 | -7.89% | |
| 3.15 | 3.28 | 2.70 | 2.79 | -0.36% | |
| 2.75 | 2.81 | 2.63 | 2.80 | +0.72% | |
| 2.99 | 3.09 | 2.78 | 2.78 | -2.11% | |
| 2.70 | 2.88 | 2.64 | 2.84 | -0.70% | |
| 3.12 | 3.12 | 2.83 | 2.86 | -8.33% | |
| 3.03 | 3.16 | 3.02 | 3.12 | +3.65% | |
| 3.08 | 3.27 | 2.99 | 3.01 | -7.95% | |
| 3.44 | 3.45 | 3.19 | 3.27 | -5.49% | |
| 3.44 | 3.54 | 3.32 | 3.46 | +1.47% | |
| 3.40 | 3.52 | 3.31 | 3.41 | -2.85% | |
| 3.53 | 3.65 | 3.39 | 3.51 | -0.85% | |
| 3.70 | 3.70 | 3.49 | 3.54 | -5.35% | |
| 3.91 | 4.08 | 3.70 | 3.74 | -1.32% | |
| 3.80 | 3.91 | 3.70 | 3.79 | +2.43% | |
| 3.70 | 3.77 | 3.61 | 3.70 | +1.09% | |
| 4.08 | 4.16 | 3.48 | 3.66 | -9.85% | |
| 4.06 | 4.12 | 3.94 | 4.06 | -0.98% | |
| 3.75 | 4.12 | 3.71 | 4.10 | +12.64% | |
| 3.55 | 3.86 | 3.51 | 3.64 | -0.27% | |
| 4.05 | 4.11 | 3.62 | 3.65 | -8.52% | |
| 4.07 | 4.09 | 3.68 | 3.99 | +1.27% | |
| 3.59 | 4.06 | 3.36 | 3.94 | +16.22% | |
| 3.21 | 3.40 | 3.12 | 3.39 | +13.38% | |
| 3.26 | 3.30 | 2.98 | 2.99 | -7.14% | |
| 3.54 | 3.54 | 3.13 | 3.22 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the KOPN chart for longer ranges.