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 — 1993

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1993-12-31$4.50$4.50181,600
1993-12-30$4.34$4.34189,600
1993-12-29$4.13$4.13308,400
1993-12-28$3.88$3.88140,000
1993-12-27$3.88$3.88104,000
1993-12-23$3.75$3.75777,200
1993-12-22$3.69$3.691,649,600
1993-12-21$4.63$4.6392,400
1993-12-20$4.75$4.75283,600
1993-12-17$4.81$4.81107,200
1993-12-16$4.69$4.69164,800
1993-12-15$4.50$4.501,137,200
1993-12-14$4.28$4.28516,800
1993-12-13$4.22$4.2244,800
1993-12-10$4.25$4.25118,800
1993-12-09$4.13$4.13152,000
1993-12-08$4.16$4.1664,000
1993-12-07$4.19$4.19307,200
1993-12-06$4.50$4.5085,600
1993-12-03$4.31$4.311,180,800
1993-12-02$4.28$4.281,492,800
1993-12-01$4.44$4.441,142,000
1993-11-30$4.31$4.31908,800
1993-11-29$4.63$4.63259,200
1993-11-26$4.88$4.8818,000
1993-11-24$4.88$4.88156,800
1993-11-23$4.88$4.88271,200
1993-11-22$4.81$4.81172,800
1993-11-19$5.00$5.0056,400
1993-11-18$5.06$5.0688,000
1993-11-17$5.13$5.13304,800
1993-11-16$5.25$5.25201,200
1993-11-15$5.00$5.00338,000
1993-11-12$4.88$4.88119,600
1993-11-11$4.97$4.97605,600
1993-11-10$5.19$5.1997,600
1993-11-09$5.13$5.13184,400
1993-11-08$5.06$5.06196,800
1993-11-05$5.31$5.31319,200
1993-11-04$5.69$5.6936,800
1993-11-03$5.72$5.72198,400
1993-11-02$5.75$5.75229,200
1993-11-01$5.88$5.88352,000
1993-10-29$6.19$6.19137,200
1993-10-28$6.19$6.19484,800
1993-10-27$6.38$6.381,808,800
1993-10-26$5.56$5.56395,600
1993-10-25$5.34$5.34956,000
1993-10-22$5.19$5.19540,000
1993-10-21$5.19$5.191,142,000
1993-10-20$4.75$4.75180,400
1993-10-19$4.75$4.7579,200
1993-10-18$4.75$4.75268,000
1993-10-15$5.06$5.0679,600
1993-10-14$4.94$4.94114,000
1993-10-13$5.00$5.00156,800
1993-10-12$5.19$5.19548,400
1993-10-11$5.25$5.2583,600
1993-10-08$5.19$5.19108,400
1993-10-07$5.25$5.2550,000
1993-10-06$5.25$5.2589,200
1993-10-05$5.31$5.31119,600
1993-10-04$5.44$5.44207,600
1993-10-01$5.25$5.25365,200
1993-09-30$5.38$5.38267,200
1993-09-29$5.63$5.63250,400
1993-09-28$5.31$5.31246,000
1993-09-27$5.00$5.00702,800
1993-09-24$4.88$4.88407,600
1993-09-23$5.25$5.25268,800
1993-09-22$5.25$5.2591,200
1993-09-21$5.19$5.19238,000
1993-09-20$5.34$5.3472,000
1993-09-17$5.44$5.44206,800
1993-09-16$5.75$5.75534,400
1993-09-15$5.75$5.75362,000
1993-09-14$5.59$5.59106,800
1993-09-13$5.69$5.69208,000
1993-09-10$5.63$5.63517,600
1993-09-09$5.19$5.19242,400
1993-09-08$5.19$5.1965,600
1993-09-07$5.13$5.13108,800
1993-09-03$5.31$5.3152,800
1993-09-02$5.25$5.25110,000
1993-09-01$5.44$5.4480,800
1993-08-31$5.31$5.3191,200
1993-08-30$5.44$5.4451,600
1993-08-27$5.44$5.4448,800
1993-08-26$5.44$5.44121,600
1993-08-25$5.47$5.47354,800
1993-08-24$5.25$5.25153,200
1993-08-23$5.19$5.19257,200
1993-08-20$5.00$5.001,337,200
1993-08-19$5.44$5.44315,200
1993-08-18$5.75$5.7540,800
1993-08-17$5.81$5.8173,600
1993-08-16$5.75$5.7556,400
1993-08-13$5.81$5.81219,600
1993-08-12$5.94$5.94282,800
1993-08-11$5.63$5.63251,600
1993-08-10$5.19$5.19326,400
1993-08-09$5.00$5.00264,000
1993-08-06$5.00$5.0080,800
1993-08-05$5.38$5.38145,200
1993-08-04$5.31$5.31387,600
1993-08-03$5.59$5.5964,000
1993-08-02$5.63$5.6327,600
1993-07-30$5.69$5.69114,800
1993-07-29$5.75$5.75161,600
1993-07-28$5.63$5.6329,600
1993-07-27$5.81$5.8186,000
1993-07-26$6.06$6.0611,200
1993-07-23$6.00$6.00167,200
1993-07-22$6.06$6.0676,000
1993-07-21$6.00$6.0020,000
1993-07-20$5.88$5.88158,000
1993-07-19$6.06$6.0661,600
1993-07-16$6.13$6.1392,400
1993-07-15$6.25$6.2530,800
1993-07-14$6.25$6.2572,800
1993-07-13$6.06$6.0642,000
1993-07-12$6.13$6.1324,000
1993-07-09$6.03$6.03255,200
1993-07-08$6.00$6.00350,000
1993-07-07$6.06$6.06280,800
1993-07-06$5.75$5.7592,400
1993-07-02$5.81$5.81136,000
1993-07-01$5.63$5.63118,400
1993-06-30$5.56$5.5670,400
1993-06-29$5.31$5.31132,000
1993-06-28$5.50$5.5070,000
1993-06-25$5.63$5.63482,400
1993-06-24$5.50$5.50422,800
1993-06-23$5.00$5.00194,400
1993-06-22$4.88$4.88813,600
1993-06-21$4.56$4.5633,600
1993-06-18$4.63$4.6350,000
1993-06-17$4.69$4.698,000
1993-06-16$4.81$4.81130,400
1993-06-15$4.88$4.88242,800
1993-06-14$4.63$4.63175,600
1993-06-11$4.56$4.56214,000
1993-06-10$4.69$4.6985,200
1993-06-09$4.63$4.63174,000
1993-06-08$4.56$4.5678,800
1993-06-07$4.50$4.502,400
1993-06-04$4.56$4.5665,600
1993-06-03$4.47$4.4746,000
1993-06-02$4.69$4.6932,800
1993-06-01$4.56$4.56116,400
1993-05-28$4.56$4.5631,600
1993-05-27$4.75$4.75140,000
1993-05-26$4.69$4.69290,000
1993-05-25$4.72$4.72201,200
1993-05-24$4.56$4.5662,000
1993-05-21$4.56$4.56188,400
1993-05-20$4.19$4.1946,400
1993-05-19$4.00$4.00364,800
1993-05-18$4.13$4.13425,600
1993-05-17$4.31$4.31114,800
1993-05-14$4.19$4.1972,000
1993-05-13$4.31$4.3176,400
1993-05-12$4.38$4.3813,600
1993-05-11$4.38$4.3820,000
1993-05-10$4.44$4.4491,200
1993-05-07$4.50$4.5020,000
1993-05-06$4.63$4.63114,400
1993-05-05$4.66$4.66140,000
1993-05-04$4.63$4.63128,400
1993-05-03$4.56$4.5648,000
1993-04-30$4.41$4.41173,600
1993-04-29$4.25$4.2582,400
1993-04-28$4.13$4.1328,800
1993-04-27$4.00$4.0026,800
1993-04-26$4.00$4.00101,600
1993-04-23$4.47$4.4715,600
1993-04-22$4.56$4.561,600
1993-04-21$4.50$4.5015,600
1993-04-20$4.50$4.50166,800
1993-04-19$4.56$4.5689,600
1993-04-16$4.59$4.59144,400
1993-04-15$4.75$4.7547,600
1993-04-14$4.94$4.94276,400
1993-04-13$4.50$4.50146,400
1993-04-12$4.31$4.315,200
1993-04-08$4.25$4.2516,000
1993-04-07$4.31$4.31166,800
1993-04-06$4.19$4.1946,000
1993-04-05$4.50$4.5023,200
1993-04-02$4.38$4.3876,400
1993-04-01$4.38$4.38103,200
1993-03-31$4.50$4.5024,800
1993-03-30$4.50$4.50175,600
1993-03-29$4.25$4.2552,000
1993-03-26$4.25$4.25233,600
1993-03-25$4.09$4.0963,200
1993-03-24$4.19$4.19125,600
1993-03-23$4.25$4.25160,000
1993-03-22$4.44$4.44401,600
1993-03-19$4.44$4.44140,800
1993-03-18$4.56$4.5638,000
1993-03-17$4.56$4.56399,200
1993-03-16$4.50$4.50252,400
1993-03-15$4.44$4.4469,200
1993-03-12$4.50$4.5089,200
1993-03-11$4.50$4.5069,200
1993-03-10$4.50$4.50437,200
1993-03-09$4.44$4.441,752,000
1993-03-08$4.63$4.63176,800
1993-03-05$4.63$4.6362,800
1993-03-04$4.75$4.75255,600
1993-03-03$4.81$4.81405,200
1993-03-02$4.88$4.88193,200
1993-03-01$4.84$4.84203,200
1993-02-26$4.75$4.75270,800
1993-02-25$4.44$4.44143,600
1993-02-24$4.06$4.0695,600
1993-02-23$4.00$4.0017,200
1993-02-22$4.00$4.0072,800
1993-02-19$4.00$4.0012,400
1993-02-18$4.06$4.06102,400
1993-02-17$4.19$4.19125,200
1993-02-16$4.13$4.1352,400
1993-02-12$4.38$4.3897,600
1993-02-11$4.25$4.2513,600
1993-02-10$4.13$4.1343,200
1993-02-09$3.88$3.88180,000
1993-02-08$4.50$4.5039,600
1993-02-05$4.38$4.38185,200
1993-02-04$4.88$4.88224,800
1993-02-03$4.94$4.94119,600
1993-02-02$4.13$4.1333,200
1993-02-01$4.06$4.067,600
1993-01-29$4.06$4.0620,800
1993-01-28$4.06$4.062,000
1993-01-27$4.00$4.00207,200
1993-01-26$4.19$4.1978,000
1993-01-25$4.19$4.1951,200
1993-01-22$4.44$4.44137,200
1993-01-21$4.38$4.38116,000
1993-01-20$4.38$4.38105,600
1993-01-19$4.56$4.5670,400
1993-01-18$4.50$4.50238,400
1993-01-15$4.69$4.69221,200
1993-01-14$5.19$5.1918,800
1993-01-13$5.09$5.0990,000
1993-01-12$5.13$5.13367,200
1993-01-11$4.88$4.88244,400
1993-01-08$4.44$4.44252,800
1993-01-07$4.44$4.4482,000
1993-01-06$4.50$4.50294,800
1993-01-05$4.50$4.50315,200
1993-01-04$4.50$4.50318,400