NASDAQ:KOPN | Historical Stock Price | KOPIN CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1992-04-15 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.24$0.68$1.96$5.62$16.12$46.271992-04-152026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$2.34$2.342,468,100
2025-12-30$2.30$2.301,314,000
2025-12-29$2.33$2.331,651,400
2025-12-26$2.38$2.381,041,100
2025-12-24$2.45$2.451,284,100
2025-12-23$2.53$2.532,817,200
2025-12-22$2.59$2.593,762,800
2025-12-19$2.40$2.4015,687,600
2025-12-18$2.35$2.352,904,100
2025-12-17$2.29$2.293,524,600
2025-12-16$2.50$2.502,928,200
2025-12-15$2.47$2.474,606,600
2025-12-12$2.54$2.543,072,200
2025-12-11$2.82$2.822,845,400
2025-12-10$2.66$2.662,823,200
2025-12-09$2.73$2.731,541,300
2025-12-08$2.71$2.711,771,300
2025-12-05$2.69$2.691,922,300
2025-12-04$2.71$2.713,382,000
2025-12-03$2.51$2.512,292,200
2025-12-02$2.28$2.281,643,700
2025-12-01$2.25$2.252,256,500
2025-11-28$2.44$2.441,877,700
2025-11-26$2.37$2.371,705,700
2025-11-25$2.36$2.362,339,000
2025-11-24$2.33$2.332,599,100
2025-11-21$2.28$2.283,774,800
2025-11-20$2.21$2.214,927,700
2025-11-19$2.27$2.273,456,200
2025-11-18$2.42$2.423,473,200
2025-11-17$2.40$2.403,689,200
2025-11-14$2.56$2.563,465,100
2025-11-13$2.57$2.575,552,300
2025-11-12$2.79$2.797,363,900
2025-11-11$2.80$2.803,862,300
2025-11-10$2.78$2.784,516,100
2025-11-07$2.84$2.843,188,800
2025-11-06$2.86$2.864,350,700
2025-11-05$3.12$3.122,528,600
2025-11-04$3.01$3.014,074,500
2025-11-03$3.27$3.273,595,600
2025-10-31$3.46$3.462,780,800
2025-10-30$3.41$3.412,222,800
2025-10-29$3.51$3.514,070,700
2025-10-28$3.54$3.544,065,800
2025-10-27$3.74$3.744,278,400
2025-10-24$3.79$3.793,184,200
2025-10-23$3.70$3.703,400,100
2025-10-22$3.66$3.666,887,600
2025-10-21$4.06$4.065,862,900
2025-10-20$4.10$4.107,657,500
2025-10-17$3.64$3.646,395,500
2025-10-16$3.65$3.657,514,100
2025-10-15$3.99$3.999,879,400
2025-10-14$3.94$3.9421,834,700
2025-10-13$3.39$3.395,553,800
2025-10-10$2.99$2.996,358,600
2025-10-09$3.22$3.225,958,100
2025-10-08$3.56$3.565,545,600
2025-10-07$3.41$3.419,461,400
2025-10-06$3.57$3.5718,425,600
2025-10-03$2.82$2.825,448,800
2025-10-02$2.64$2.645,616,900
2025-10-01$2.50$2.504,106,100
2025-09-30$2.43$2.434,166,100
2025-09-29$2.45$2.457,100,800
2025-09-26$2.28$2.282,367,300
2025-09-25$2.34$2.343,452,900
2025-09-24$2.52$2.523,716,900
2025-09-23$2.61$2.614,235,500
2025-09-22$2.71$2.714,606,000
2025-09-19$2.69$2.697,807,400
2025-09-18$2.70$2.706,984,800
2025-09-17$2.42$2.425,266,400
2025-09-16$2.36$2.366,258,300
2025-09-15$2.25$2.2510,194,800
2025-09-12$2.53$2.5314,462,800
2025-09-11$2.25$2.251,970,300
2025-09-10$2.11$2.113,805,600
2025-09-09$2.28$2.284,173,200
2025-09-08$2.21$2.213,285,800
2025-09-05$2.12$2.121,957,900
2025-09-04$2.14$2.142,682,000
2025-09-03$2.05$2.051,623,300
2025-09-02$2.07$2.071,862,700
2025-08-29$2.10$2.102,021,100
2025-08-28$2.18$2.182,732,300
2025-08-27$2.16$2.163,463,200
2025-08-26$2.20$2.206,573,300
2025-08-25$1.93$1.932,124,600
2025-08-22$1.89$1.891,694,700
2025-08-21$1.75$1.751,047,300
2025-08-20$1.77$1.771,890,500
2025-08-19$1.79$1.792,688,900
2025-08-18$1.94$1.942,426,100
2025-08-15$1.97$1.972,773,000
2025-08-14$1.91$1.912,229,800
2025-08-13$1.91$1.913,381,700
2025-08-12$1.99$1.997,844,300
2025-08-11$1.87$1.872,908,900
2025-08-08$1.92$1.922,740,300
2025-08-07$1.89$1.891,409,000
2025-08-06$1.95$1.951,635,100
2025-08-05$2.00$2.002,668,700
2025-08-04$1.83$1.831,740,000
2025-08-01$1.74$1.741,726,700
2025-07-31$1.79$1.791,989,600
2025-07-30$1.77$1.771,700,200
2025-07-29$1.80$1.802,662,100
2025-07-28$1.93$1.933,049,200
2025-07-25$2.05$2.052,286,600
2025-07-24$2.18$2.182,881,600
2025-07-23$2.14$2.142,572,100
2025-07-22$2.07$2.074,653,400
2025-07-21$2.11$2.114,791,800
2025-07-18$2.17$2.174,415,500
2025-07-17$2.19$2.1913,447,000
2025-07-16$1.94$1.946,960,100
2025-07-15$1.68$1.681,640,600
2025-07-14$1.69$1.691,953,900
2025-07-11$1.70$1.702,586,200
2025-07-10$1.66$1.661,695,600
2025-07-09$1.69$1.693,056,700
2025-07-08$1.60$1.601,907,300
2025-07-07$1.56$1.562,291,500
2025-07-03$1.58$1.581,506,900
2025-07-02$1.54$1.542,177,100
2025-07-01$1.52$1.521,923,700
2025-06-30$1.53$1.532,240,600
2025-06-27$1.55$1.5522,968,200
2025-06-26$1.61$1.611,917,500
2025-06-25$1.59$1.591,680,300
2025-06-24$1.63$1.631,903,900
2025-06-23$1.58$1.582,716,300
2025-06-20$1.63$1.631,762,400
2025-06-18$1.63$1.631,752,000
2025-06-17$1.62$1.621,732,200
2025-06-16$1.64$1.641,344,400
2025-06-13$1.56$1.561,469,500
2025-06-12$1.60$1.601,478,100
2025-06-11$1.65$1.652,512,000
2025-06-10$1.62$1.622,277,500
2025-06-09$1.67$1.674,645,800
2025-06-06$1.47$1.471,815,000
2025-06-05$1.48$1.482,523,600
2025-06-04$1.43$1.431,672,100
2025-06-03$1.36$1.361,687,000
2025-06-02$1.27$1.272,010,300
2025-05-30$1.28$1.282,550,100
2025-05-29$1.37$1.372,202,100
2025-05-28$1.34$1.342,900,100
2025-05-27$1.37$1.371,960,500
2025-05-23$1.35$1.351,585,500
2025-05-22$1.38$1.381,489,700
2025-05-21$1.36$1.361,843,500
2025-05-20$1.38$1.381,347,100
2025-05-19$1.38$1.381,738,200
2025-05-16$1.48$1.482,865,200
2025-05-15$1.52$1.523,450,500
2025-05-14$1.41$1.413,533,000
2025-05-13$1.47$1.474,991,200
2025-05-12$1.55$1.554,159,800
2025-05-09$1.43$1.432,103,300
2025-05-08$1.42$1.422,394,200
2025-05-07$1.32$1.321,976,300
2025-05-06$1.28$1.281,561,600
2025-05-05$1.33$1.33689,300
2025-05-02$1.35$1.351,499,600
2025-05-01$1.31$1.311,435,800
2025-04-30$1.28$1.281,434,900
2025-04-29$1.32$1.322,572,000
2025-04-28$1.30$1.302,317,500
2025-04-25$1.20$1.201,457,500
2025-04-24$1.19$1.192,290,600
2025-04-23$1.11$1.111,722,500
2025-04-22$1.08$1.086,057,400
2025-04-21$0.93$0.932,887,800
2025-04-17$0.91$0.913,146,300
2025-04-16$0.84$0.841,622,200
2025-04-15$0.83$0.831,466,300
2025-04-14$0.88$0.883,296,800
2025-04-11$0.86$0.861,239,300
2025-04-10$0.83$0.831,324,500
2025-04-09$0.91$0.912,148,300
2025-04-08$0.74$0.742,829,600
2025-04-07$0.80$0.802,331,300
2025-04-04$0.79$0.793,887,100
2025-04-03$0.83$0.833,314,100
2025-04-02$0.96$0.962,902,900
2025-04-01$0.96$0.963,742,900
2025-03-31$0.93$0.933,701,900
2025-03-28$0.95$0.959,567,700
2025-03-27$1.27$1.272,354,900
2025-03-26$1.31$1.317,247,100
2025-03-25$1.32$1.321,002,700
2025-03-24$1.33$1.333,457,800
2025-03-21$1.38$1.381,439,900
2025-03-20$1.38$1.38885,300
2025-03-19$1.38$1.381,230,700
2025-03-18$1.37$1.371,927,700
2025-03-17$1.47$1.472,188,400
2025-03-14$1.41$1.412,149,800
2025-03-13$1.31$1.312,026,000
2025-03-12$1.34$1.341,938,300
2025-03-11$1.34$1.341,230,700
2025-03-10$1.31$1.312,654,700
2025-03-07$1.48$1.483,560,400
2025-03-06$1.28$1.282,445,600
2025-03-05$1.35$1.352,220,300
2025-03-04$1.27$1.272,263,200
2025-03-03$1.27$1.272,280,000
2025-02-28$1.38$1.381,454,000
2025-02-27$1.32$1.322,436,800
2025-02-26$1.41$1.412,034,500
2025-02-25$1.44$1.443,606,500
2025-02-24$1.39$1.393,547,800
2025-02-21$1.50$1.502,371,200
2025-02-20$1.58$1.582,753,600
2025-02-19$1.61$1.612,412,200
2025-02-18$1.61$1.612,302,900
2025-02-14$1.66$1.662,292,500
2025-02-13$1.63$1.633,520,700
2025-02-12$1.72$1.724,279,600
2025-02-11$1.84$1.8410,567,200
2025-02-10$1.78$1.781,993,100
2025-02-07$1.81$1.812,766,800
2025-02-06$1.85$1.852,718,600
2025-02-05$1.90$1.904,574,300
2025-02-04$1.89$1.895,918,600
2025-02-03$1.66$1.664,051,300
2025-01-31$1.74$1.745,368,200
2025-01-30$1.69$1.694,271,500
2025-01-29$1.64$1.646,923,700
2025-01-28$1.79$1.796,651,500
2025-01-27$1.86$1.8610,120,400
2025-01-24$2.03$2.0324,921,800
2025-01-23$1.86$1.8682,883,300
2025-01-22$1.47$1.4731,776,700
2025-01-21$1.29$1.293,274,700
2025-01-17$1.22$1.221,302,300
2025-01-16$1.19$1.191,489,100
2025-01-15$1.27$1.271,275,100
2025-01-14$1.16$1.161,323,200
2025-01-13$1.17$1.172,696,400
2025-01-10$1.25$1.251,325,000
2025-01-08$1.31$1.312,776,400
2025-01-07$1.44$1.442,238,500
2025-01-06$1.54$1.542,616,900
2025-01-03$1.47$1.471,744,500
2025-01-02$1.41$1.412,385,300