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.

View year

Historical Stock Price — 2013

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2013-12-31$4.22$4.22206,300——
2013-12-30$4.21$4.21112,200——
2013-12-27$4.20$4.20142,000——
2013-12-26$4.28$4.2893,000——
2013-12-24$4.20$4.20164,600——
2013-12-23$4.25$4.25222,100——
2013-12-20$4.06$4.06579,900——
2013-12-19$3.89$3.89102,900——
2013-12-18$3.93$3.93126,900——
2013-12-17$3.93$3.93246,200——
2013-12-16$3.55$3.55108,800——
2013-12-13$3.54$3.54140,300——
2013-12-12$3.52$3.5255,300——
2013-12-11$3.57$3.5787,200——
2013-12-10$3.69$3.69126,400——
2013-12-09$3.75$3.7556,700——
2013-12-06$3.86$3.8681,300——
2013-12-05$3.76$3.7669,800——
2013-12-04$3.70$3.7084,600——
2013-12-03$3.84$3.8492,600——
2013-12-02$3.84$3.84127,700——
2013-11-29$4.08$4.0862,900——
2013-11-27$3.98$3.9897,700——
2013-11-26$3.78$3.78130,500——
2013-11-25$3.63$3.63108,200——
2013-11-22$3.48$3.48147,500——
2013-11-21$3.47$3.47159,900——
2013-11-20$3.43$3.4339,800——
2013-11-19$3.43$3.4364,500——
2013-11-18$3.49$3.49105,200——
2013-11-15$3.47$3.4783,500——
2013-11-14$3.46$3.4683,400——
2013-11-13$3.52$3.52100,900——
2013-11-12$3.54$3.5484,900——
2013-11-11$3.54$3.5449,200——
2013-11-08$3.52$3.52123,000——
2013-11-07$3.44$3.44124,200——
2013-11-06$3.53$3.5372,600——
2013-11-05$3.57$3.57115,000——
2013-11-04$3.61$3.61204,100——
2013-11-01$3.57$3.57311,900——
2013-10-31$3.67$3.67189,200——
2013-10-30$4.07$4.0785,900——
2013-10-29$4.20$4.2084,100——
2013-10-28$4.17$4.1774,100——
2013-10-25$4.13$4.13118,500——
2013-10-24$4.07$4.0766,700——
2013-10-23$4.08$4.08100,400——
2013-10-22$4.10$4.10142,000——
2013-10-21$4.17$4.17141,900——
2013-10-18$4.09$4.09161,700——
2013-10-17$4.15$4.15134,500——
2013-10-16$4.10$4.10112,000——
2013-10-15$4.11$4.11119,600——
2013-10-14$4.09$4.09121,600——
2013-10-11$4.01$4.01143,900——
2013-10-10$3.94$3.94101,100——
2013-10-09$3.80$3.80122,200——
2013-10-08$3.82$3.82121,100——
2013-10-07$3.91$3.9175,600——
2013-10-04$3.94$3.9488,300——
2013-10-03$3.86$3.86116,900——
2013-10-02$3.95$3.95182,300——
2013-10-01$4.20$4.20152,700——
2013-09-30$4.02$4.02128,700——
2013-09-27$3.97$3.97104,900——
2013-09-26$4.01$4.01156,300——
2013-09-25$4.16$4.16178,100——
2013-09-24$4.33$4.33335,500——
2013-09-23$3.98$3.98281,600——
2013-09-20$3.90$3.90371,700——
2013-09-19$3.63$3.6368,700——
2013-09-18$3.64$3.6487,100——
2013-09-17$3.55$3.55122,500——
2013-09-16$3.51$3.5186,600——
2013-09-13$3.51$3.51103,700——
2013-09-12$3.45$3.45122,400——
2013-09-11$3.47$3.4785,800——
2013-09-10$3.52$3.52161,600——
2013-09-09$3.46$3.46134,400——
2013-09-06$3.43$3.43120,700——
2013-09-05$3.43$3.43141,400——
2013-09-04$3.35$3.35107,600——
2013-09-03$3.37$3.37119,500——
2013-08-30$3.30$3.3095,700——
2013-08-29$3.41$3.41111,900——
2013-08-28$3.39$3.3941,300——
2013-08-27$3.33$3.3386,300——
2013-08-26$3.50$3.5051,100——
2013-08-23$3.53$3.5398,200——
2013-08-22$3.45$3.45100,700——
2013-08-21$3.35$3.3571,300——
2013-08-20$3.40$3.4076,800——
2013-08-19$3.31$3.3172,700——
2013-08-16$3.37$3.3786,800——
2013-08-15$3.35$3.35113,000——
2013-08-14$3.52$3.52120,000——
2013-08-13$3.50$3.5066,600——
2013-08-12$3.49$3.49105,000——
2013-08-09$3.42$3.4267,700——
2013-08-08$3.46$3.4672,700——
2013-08-07$3.51$3.5173,700——
2013-08-06$3.56$3.56115,500——
2013-08-05$3.67$3.6794,900——
2013-08-02$3.63$3.6377,600——
2013-08-01$3.72$3.7288,400——
2013-07-31$3.71$3.71111,100——
2013-07-30$3.69$3.6977,000——
2013-07-29$3.69$3.6970,300——
2013-07-26$3.72$3.7281,300——
2013-07-25$3.79$3.79141,600——
2013-07-24$3.70$3.7094,400——
2013-07-23$3.65$3.65182,100——
2013-07-22$3.81$3.81100,100——
2013-07-19$3.93$3.93101,400——
2013-07-18$3.81$3.81130,000——
2013-07-17$3.84$3.8469,400——
2013-07-16$3.82$3.82122,100——
2013-07-15$3.83$3.83227,600——
2013-07-12$3.75$3.75105,300——
2013-07-11$3.75$3.75123,000——
2013-07-10$3.69$3.69141,300——
2013-07-09$3.73$3.73149,200——
2013-07-08$3.71$3.71128,400——
2013-07-05$3.70$3.70103,800——
2013-07-03$3.69$3.6959,700——
2013-07-02$3.67$3.6762,900——
2013-07-01$3.68$3.68129,400——
2013-06-28$3.71$3.71384,300——
2013-06-27$3.66$3.66114,000——
2013-06-26$3.51$3.51102,400——
2013-06-25$3.55$3.55115,500——
2013-06-24$3.62$3.62192,000——
2013-06-21$3.65$3.65397,900——
2013-06-20$3.47$3.47186,200——
2013-06-19$3.61$3.61144,000——
2013-06-18$3.71$3.71145,800——
2013-06-17$3.70$3.70140,500——
2013-06-14$3.58$3.58106,900——
2013-06-13$3.57$3.57139,100——
2013-06-12$3.54$3.5469,000——
2013-06-11$3.56$3.5679,500——
2013-06-10$3.68$3.68106,400——
2013-06-07$3.61$3.6175,100——
2013-06-06$3.66$3.66169,700——
2013-06-05$3.58$3.5890,600——
2013-06-04$3.68$3.68152,800——
2013-06-03$3.78$3.78352,800——
2013-05-31$3.55$3.55187,800——
2013-05-30$3.71$3.71217,200——
2013-05-29$3.65$3.65106,200——
2013-05-28$3.63$3.63195,900——
2013-05-24$3.56$3.56108,200——
2013-05-23$3.51$3.51148,200——
2013-05-22$3.32$3.32143,800——
2013-05-21$3.51$3.51130,000——
2013-05-20$3.52$3.52227,000——
2013-05-17$3.51$3.51279,100——
2013-05-16$3.42$3.4289,900——
2013-05-15$3.38$3.38253,600——
2013-05-14$3.28$3.28212,100——
2013-05-13$3.21$3.21128,000——
2013-05-10$3.26$3.26115,200——
2013-05-09$3.19$3.19138,700——
2013-05-08$3.38$3.38140,300——
2013-05-07$3.42$3.42115,500——
2013-05-06$3.32$3.3266,500——
2013-05-03$3.30$3.30124,700——
2013-05-02$3.18$3.1879,700——
2013-05-01$3.13$3.13287,400——
2013-04-30$3.31$3.31151,600——
2013-04-29$3.24$3.24138,300——
2013-04-26$3.15$3.15145,200——
2013-04-25$3.18$3.1870,500——
2013-04-24$3.20$3.2080,400——
2013-04-23$3.20$3.2094,300——
2013-04-22$3.21$3.21120,300——
2013-04-19$3.21$3.21115,700——
2013-04-18$3.15$3.15131,300——
2013-04-17$3.20$3.20185,200——
2013-04-16$3.27$3.27170,100——
2013-04-15$3.30$3.30219,000——
2013-04-12$3.49$3.49121,200——
2013-04-11$3.43$3.43142,600——
2013-04-10$3.54$3.54286,000——
2013-04-09$3.49$3.49270,900——
2013-04-08$3.51$3.51143,900——
2013-04-05$3.44$3.44220,500——
2013-04-04$3.44$3.44189,800——
2013-04-03$3.32$3.32173,900——
2013-04-02$3.49$3.49151,800——
2013-04-01$3.55$3.55155,600——
2013-03-28$3.70$3.70278,000——
2013-03-27$3.65$3.6563,100——
2013-03-26$3.71$3.71150,700——
2013-03-25$3.65$3.65107,200——
2013-03-22$3.68$3.6899,900——
2013-03-21$3.68$3.68284,700——
2013-03-20$3.67$3.67281,900——
2013-03-19$3.56$3.56200,400——
2013-03-18$3.58$3.58113,600——
2013-03-15$3.58$3.58629,000——
2013-03-14$3.44$3.4489,500——
2013-03-13$3.42$3.42257,000——
2013-03-12$3.35$3.35240,300——
2013-03-11$3.37$3.37157,200——
2013-03-08$3.48$3.48158,700——
2013-03-07$3.47$3.4788,400——
2013-03-06$3.35$3.3573,600——
2013-03-05$3.33$3.33294,500——
2013-03-04$3.20$3.20118,100——
2013-03-01$3.17$3.17126,300——
2013-02-28$3.22$3.22113,700——
2013-02-27$3.32$3.32138,500——
2013-02-26$3.25$3.2549,900——
2013-02-25$3.21$3.21151,200——
2013-02-22$3.41$3.41198,900——
2013-02-21$3.34$3.3471,200——
2013-02-20$3.33$3.33194,300——
2013-02-19$3.25$3.25117,000——
2013-02-15$3.33$3.33108,800——
2013-02-14$3.31$3.3159,400——
2013-02-13$3.31$3.3177,100——
2013-02-12$3.31$3.3180,600——
2013-02-11$3.22$3.2262,100——
2013-02-08$3.24$3.2492,200——
2013-02-07$3.22$3.2283,800——
2013-02-06$3.27$3.27175,900——
2013-02-05$3.31$3.3164,300——
2013-02-04$3.30$3.30100,800——
2013-02-01$3.48$3.48147,500——
2013-01-31$3.46$3.46415,900——
2013-01-30$3.29$3.29257,500——
2013-01-29$3.37$3.37199,700——
2013-01-28$3.26$3.26227,700——
2013-01-25$3.23$3.23162,700——
2013-01-24$3.33$3.33159,500——
2013-01-23$3.27$3.2789,000——
2013-01-22$3.33$3.33175,700——
2013-01-18$3.39$3.39117,900——
2013-01-17$3.42$3.42232,500——
2013-01-16$3.53$3.53302,700——
2013-01-15$3.62$3.62124,100——
2013-01-14$3.65$3.65165,000——
2013-01-11$3.61$3.61190,700——
2013-01-10$3.70$3.70830,500——
2013-01-09$3.52$3.52354,700——
2013-01-08$3.29$3.29162,600——
2013-01-07$3.41$3.4182,900——
2013-01-04$3.48$3.4859,000——
2013-01-03$3.44$3.4499,900——
2013-01-02$3.49$3.49297,200——