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 — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2020-12-31$2.43$2.43608,600——
2020-12-30$2.41$2.41972,700——
2020-12-29$2.44$2.441,634,600——
2020-12-28$2.64$2.642,037,900——
2020-12-24$2.76$2.761,637,200——
2020-12-23$2.82$2.828,826,500——
2020-12-22$2.74$2.747,225,000——
2020-12-21$2.61$2.618,327,200——
2020-12-18$1.91$1.914,901,200——
2020-12-17$1.74$1.74683,300——
2020-12-16$1.75$1.75722,900——
2020-12-15$1.72$1.72389,200——
2020-12-14$1.69$1.69367,100——
2020-12-11$1.77$1.77337,400——
2020-12-10$1.73$1.73518,600——
2020-12-09$1.74$1.74578,700——
2020-12-08$1.80$1.80574,400——
2020-12-07$1.89$1.89544,500——
2020-12-04$1.87$1.87467,100——
2020-12-03$1.81$1.81802,100——
2020-12-02$1.80$1.80906,400——
2020-12-01$1.78$1.781,884,700——
2020-11-30$2.00$2.003,011,700——
2020-11-27$1.62$1.62344,600——
2020-11-25$1.59$1.59946,600——
2020-11-24$1.58$1.581,037,300——
2020-11-23$1.45$1.451,046,900——
2020-11-20$1.39$1.39382,400——
2020-11-19$1.36$1.36320,600——
2020-11-18$1.33$1.33270,600——
2020-11-17$1.36$1.36268,400——
2020-11-16$1.36$1.36317,900——
2020-11-13$1.32$1.32190,000——
2020-11-12$1.32$1.32289,200——
2020-11-11$1.35$1.35186,700——
2020-11-10$1.34$1.34358,100——
2020-11-09$1.37$1.37438,000——
2020-11-06$1.40$1.40497,300——
2020-11-05$1.44$1.44507,900——
2020-11-04$1.48$1.48858,400——
2020-11-03$1.44$1.441,307,800——
2020-11-02$1.20$1.20340,200——
2020-10-30$1.19$1.19372,400——
2020-10-29$1.27$1.27255,100——
2020-10-28$1.22$1.22499,500——
2020-10-27$1.32$1.32169,200——
2020-10-26$1.35$1.35175,400——
2020-10-23$1.33$1.33198,300——
2020-10-22$1.36$1.36130,200——
2020-10-21$1.36$1.36166,200——
2020-10-20$1.34$1.34159,700——
2020-10-19$1.32$1.32305,000——
2020-10-16$1.40$1.40225,100——
2020-10-15$1.41$1.41277,000——
2020-10-14$1.43$1.43203,000——
2020-10-13$1.44$1.44251,300——
2020-10-12$1.42$1.42239,300——
2020-10-09$1.46$1.46325,300——
2020-10-08$1.44$1.44393,300——
2020-10-07$1.38$1.38683,700——
2020-10-06$1.28$1.28327,000——
2020-10-05$1.35$1.35225,600——
2020-10-02$1.37$1.37193,800——
2020-10-01$1.39$1.39212,100——
2020-09-30$1.38$1.38250,200——
2020-09-29$1.41$1.41480,800——
2020-09-28$1.32$1.32464,600——
2020-09-25$1.28$1.28230,700——
2020-09-24$1.23$1.23503,100——
2020-09-23$1.23$1.23461,900——
2020-09-22$1.31$1.31297,900——
2020-09-21$1.28$1.28554,700——
2020-09-18$1.35$1.35508,600——
2020-09-17$1.37$1.37680,400——
2020-09-16$1.44$1.443,092,200——
2020-09-15$1.38$1.38276,900——
2020-09-14$1.40$1.40403,700——
2020-09-11$1.27$1.27231,400——
2020-09-10$1.26$1.26297,700——
2020-09-09$1.31$1.31273,100——
2020-09-08$1.27$1.27470,600——
2020-09-04$1.37$1.37809,300——
2020-09-03$1.39$1.39814,400——
2020-09-02$1.54$1.54301,400——
2020-09-01$1.52$1.52411,400——
2020-08-31$1.51$1.51459,800——
2020-08-28$1.53$1.53477,300——
2020-08-27$1.53$1.53815,700——
2020-08-26$1.55$1.551,048,700——
2020-08-25$1.41$1.41621,000——
2020-08-24$1.37$1.37642,500——
2020-08-21$1.34$1.34923,200——
2020-08-20$1.42$1.42409,600——
2020-08-19$1.47$1.47548,900——
2020-08-18$1.47$1.471,249,800——
2020-08-17$1.51$1.511,007,400——
2020-08-14$1.49$1.491,943,400——
2020-08-13$1.70$1.70505,600——
2020-08-12$1.60$1.601,358,000——
2020-08-11$1.73$1.73769,300——
2020-08-10$1.82$1.82455,300——
2020-08-07$1.80$1.80442,900——
2020-08-06$1.88$1.88569,500——
2020-08-05$1.72$1.721,483,300——
2020-08-04$1.92$1.921,979,900——
2020-08-03$2.14$2.141,366,700——
2020-07-31$2.01$2.01967,700——
2020-07-30$1.95$1.95661,900——
2020-07-29$1.80$1.80350,200——
2020-07-28$1.78$1.78577,200——
2020-07-27$1.86$1.86564,000——
2020-07-24$1.78$1.78709,000——
2020-07-23$1.75$1.751,091,600——
2020-07-22$1.88$1.88937,800——
2020-07-21$1.91$1.91633,900——
2020-07-20$1.89$1.891,506,100——
2020-07-17$2.02$2.022,878,600——
2020-07-16$1.81$1.811,223,700——
2020-07-15$1.78$1.782,315,000——
2020-07-14$1.67$1.672,430,700——
2020-07-13$1.50$1.509,496,300——
2020-07-10$1.30$1.30380,300——
2020-07-09$1.29$1.29536,300——
2020-07-08$1.28$1.28332,800——
2020-07-07$1.25$1.25803,600——
2020-07-06$1.35$1.35919,900——
2020-07-02$1.40$1.40610,400——
2020-07-01$1.32$1.32449,400——
2020-06-30$1.33$1.331,505,900——
2020-06-29$1.22$1.22530,100——
2020-06-26$1.18$1.18745,100——
2020-06-25$1.31$1.31530,000——
2020-06-24$1.27$1.27630,800——
2020-06-23$1.29$1.291,106,400——
2020-06-22$1.39$1.39477,500——
2020-06-19$1.41$1.41370,800——
2020-06-18$1.42$1.42640,500——
2020-06-17$1.40$1.40782,100——
2020-06-16$1.42$1.423,493,900——
2020-06-15$1.42$1.421,294,100——
2020-06-12$1.44$1.441,768,600——
2020-06-11$1.19$1.193,950,200——
2020-06-10$1.42$1.423,151,200——
2020-06-09$1.53$1.533,162,200——
2020-06-08$1.26$1.261,087,200——
2020-06-05$1.25$1.252,175,700——
2020-06-04$1.20$1.202,934,400——
2020-06-03$1.04$1.041,038,200——
2020-06-02$1.02$1.02773,400——
2020-06-01$1.05$1.05860,000——
2020-05-29$1.04$1.04656,800——
2020-05-28$1.02$1.022,074,700——
2020-05-27$0.96$0.961,779,000——
2020-05-26$1.03$1.031,848,900——
2020-05-22$1.02$1.021,636,700——
2020-05-21$1.08$1.083,514,900——
2020-05-20$0.99$0.993,673,200——
2020-05-19$0.80$0.80946,000——
2020-05-18$0.81$0.811,364,900——
2020-05-15$0.76$0.76884,100——
2020-05-14$0.73$0.73735,900——
2020-05-13$0.74$0.742,208,500——
2020-05-12$0.87$0.874,209,100——
2020-05-11$0.82$0.823,515,000——
2020-05-08$0.65$0.652,217,600——
2020-05-07$0.57$0.57635,000——
2020-05-06$0.60$0.601,605,900——
2020-05-05$0.63$0.637,227,700——
2020-05-04$0.59$0.594,057,000——
2020-05-01$0.50$0.50524,800——
2020-04-30$0.51$0.511,117,300——
2020-04-29$0.44$0.44279,800——
2020-04-28$0.42$0.42328,500——
2020-04-27$0.43$0.43432,500——
2020-04-24$0.39$0.39263,500——
2020-04-23$0.39$0.39303,200——
2020-04-22$0.38$0.38465,900——
2020-04-21$0.37$0.374,963,900——
2020-04-20$0.36$0.36301,300——
2020-04-17$0.36$0.36214,200——
2020-04-16$0.36$0.36271,700——
2020-04-15$0.39$0.39146,700——
2020-04-14$0.38$0.38163,900——
2020-04-13$0.37$0.37172,200——
2020-04-09$0.37$0.37162,700——
2020-04-08$0.37$0.37451,300——
2020-04-07$0.39$0.39268,400——
2020-04-06$0.35$0.35139,000——
2020-04-03$0.36$0.36203,400——
2020-04-02$0.35$0.35175,400——
2020-04-01$0.37$0.37165,000——
2020-03-31$0.35$0.35169,000——
2020-03-30$0.36$0.36174,400——
2020-03-27$0.37$0.37267,600——
2020-03-26$0.36$0.36343,500——
2020-03-25$0.32$0.321,022,400——
2020-03-24$0.27$0.27118,900——
2020-03-23$0.25$0.25146,000——
2020-03-20$0.27$0.27159,900——
2020-03-19$0.28$0.28392,500——
2020-03-18$0.23$0.23291,200——
2020-03-17$0.25$0.25231,700——
2020-03-16$0.21$0.21404,200——
2020-03-13$0.25$0.25328,400——
2020-03-12$0.25$0.25495,000——
2020-03-11$0.27$0.27507,900——
2020-03-10$0.29$0.29743,200——
2020-03-09$0.32$0.32440,600——
2020-03-06$0.37$0.37601,500——
2020-03-05$0.34$0.34252,100——
2020-03-04$0.37$0.37407,600——
2020-03-03$0.34$0.34237,200——
2020-03-02$0.36$0.36297,400——
2020-02-28$0.32$0.32506,800——
2020-02-27$0.32$0.32483,900——
2020-02-26$0.35$0.35177,800——
2020-02-25$0.36$0.36775,600——
2020-02-24$0.39$0.39264,900——
2020-02-21$0.40$0.40237,500——
2020-02-20$0.40$0.40245,400——
2020-02-19$0.39$0.39274,500——
2020-02-18$0.39$0.39293,100——
2020-02-14$0.40$0.40370,500——
2020-02-13$0.40$0.40215,900——
2020-02-12$0.40$0.4090,000——
2020-02-11$0.40$0.40153,200——
2020-02-10$0.40$0.40168,600——
2020-02-07$0.41$0.41341,900——
2020-02-06$0.40$0.40150,100——
2020-02-05$0.41$0.41185,800——
2020-02-04$0.41$0.41234,500——
2020-02-03$0.40$0.40263,800——
2020-01-31$0.41$0.41171,900——
2020-01-30$0.40$0.40534,800——
2020-01-29$0.45$0.45197,400——
2020-01-28$0.46$0.46354,100——
2020-01-27$0.48$0.48210,500——
2020-01-24$0.52$0.52343,800——
2020-01-23$0.49$0.49190,900——
2020-01-22$0.50$0.50296,900——
2020-01-21$0.51$0.51382,900——
2020-01-17$0.51$0.511,127,900——
2020-01-16$0.45$0.45290,400——
2020-01-15$0.43$0.43212,100——
2020-01-14$0.40$0.40287,600——
2020-01-13$0.42$0.42485,400——
2020-01-10$0.47$0.47296,400——
2020-01-09$0.47$0.47401,000——
2020-01-08$0.48$0.48525,200——
2020-01-07$0.46$0.46325,500——
2020-01-06$0.44$0.44363,500——
2020-01-03$0.47$0.47580,100——
2020-01-02$0.44$0.44568,500——