NASDAQ:KOSS | Historical Stock Price | KOSS 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
1980-03-17 to 2026-09-03
Data captured

Stock Price Chart

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

$0.15$0.47$1.47$4.62$14.51$45.631980-03-172026-08-27

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

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Historical Stock Price — 1994

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1994-12-30$2.69$2.6953,200——
1994-12-29$2.50$2.5012,000——
1994-12-28$2.63$2.620——
1994-12-27$2.63$2.6248,400——
1994-12-23$2.69$2.6977,600——
1994-12-22$2.56$2.5631,200——
1994-12-21$2.56$2.5623,600——
1994-12-20$2.66$2.6619,600——
1994-12-19$2.69$2.6937,600——
1994-12-16$2.38$2.37210,000——
1994-12-15$2.44$2.4446,400——
1994-12-14$2.44$2.442,400——
1994-12-13$2.25$2.2581,600——
1994-12-12$2.38$2.3793,600——
1994-12-09$2.50$2.5026,400——
1994-12-08$2.56$2.5626,800——
1994-12-07$2.69$2.6949,200——
1994-12-06$2.63$2.6256,000——
1994-12-05$2.63$2.622,000——
1994-12-02$2.75$2.752,800——
1994-12-01$2.66$2.6641,600——
1994-11-30$2.88$2.8736,000——
1994-11-29$2.94$2.94800——
1994-11-28$2.94$2.942,800——
1994-11-25$2.84$2.840——
1994-11-23$2.84$2.8420,400——
1994-11-22$3.00$3.0048,400——
1994-11-21$3.00$3.0059,600——
1994-11-18$3.13$3.1222,400——
1994-11-17$3.13$3.1257,200——
1994-11-16$3.25$3.250——
1994-11-15$3.25$3.2518,800——
1994-11-14$3.28$3.2817,200——
1994-11-11$3.31$3.3150,800——
1994-11-10$3.27$3.2750,400——
1994-11-09$3.31$3.3114,400——
1994-11-08$3.31$3.31104,000——
1994-11-07$3.44$3.44103,600——
1994-11-04$3.06$3.0680,400——
1994-11-03$2.81$2.818,400——
1994-11-02$2.84$2.8482,400——
1994-11-01$2.94$2.9482,400——
1994-10-31$2.94$2.94200,800——
1994-10-28$2.94$2.94349,600——
1994-10-27$2.94$2.94230,000——
1994-10-26$2.75$2.75198,000——
1994-10-25$2.88$2.8713,600——
1994-10-24$2.81$2.8164,400——
1994-10-21$2.75$2.75156,400——
1994-10-20$3.00$3.002,400——
1994-10-19$2.94$2.9412,800——
1994-10-18$2.94$2.9454,400——
1994-10-17$3.13$3.1220,800——
1994-10-14$2.94$2.9412,800——
1994-10-13$3.13$3.1261,600——
1994-10-12$2.94$2.947,200——
1994-10-11$2.94$2.94286,000——
1994-10-10$2.69$2.697,600——
1994-10-07$2.69$2.693,200——
1994-10-06$2.69$2.6923,600——
1994-10-05$2.81$2.810——
1994-10-04$2.81$2.8122,000——
1994-10-03$2.81$2.8153,200——
1994-09-30$2.81$2.810——
1994-09-29$2.81$2.8110,400——
1994-09-28$2.81$2.8110,800——
1994-09-27$2.81$2.818,000——
1994-09-26$2.75$2.7514,400——
1994-09-23$2.69$2.6912,400——
1994-09-22$2.81$2.8149,600——
1994-09-21$2.77$2.7744,400——
1994-09-20$2.94$2.94266,800——
1994-09-19$2.79$2.79254,800——
1994-09-16$2.25$2.252,000——
1994-09-15$2.25$2.2533,600——
1994-09-14$2.25$2.2516,400——
1994-09-13$2.25$2.25160,800——
1994-09-12$2.45$2.4516,000——
1994-09-09$2.34$2.343,200——
1994-09-08$2.34$2.3414,000——
1994-09-07$2.44$2.445,600——
1994-09-06$2.38$2.3789,200——
1994-09-02$2.36$2.3641,200——
1994-09-01$2.44$2.4422,000——
1994-08-31$2.38$2.3740,000——
1994-08-30$2.44$2.4427,600——
1994-08-29$2.56$2.566,400——
1994-08-26$2.53$2.5371,600——
1994-08-25$2.50$2.50155,200——
1994-08-24$2.50$2.5038,400——
1994-08-23$2.50$2.5048,000——
1994-08-22$2.50$2.5093,200——
1994-08-19$2.50$2.5024,400——
1994-08-18$2.50$2.5012,800——
1994-08-17$2.63$2.625,600——
1994-08-16$2.63$2.629,200——
1994-08-15$2.63$2.622,400——
1994-08-12$2.63$2.628,000——
1994-08-11$2.63$2.6219,600——
1994-08-10$2.63$2.6218,000——
1994-08-09$2.63$2.6212,400——
1994-08-08$2.69$2.6914,400——
1994-08-05$2.66$2.669,600——
1994-08-04$2.59$2.5946,000——
1994-08-03$2.71$2.719,200——
1994-08-02$2.81$2.8139,200——
1994-08-01$2.75$2.7541,200——
1994-07-29$2.69$2.69346,000——
1994-07-28$2.63$2.62158,400——
1994-07-27$2.50$2.50139,200——
1994-07-26$2.38$2.37121,200——
1994-07-25$2.27$2.27201,600——
1994-07-22$2.13$2.122,102,400——
1994-07-21$2.25$2.25894,800——
1994-07-20$2.88$2.879,600——
1994-07-19$2.81$2.81149,600——
1994-07-18$2.86$2.86155,200——
1994-07-15$2.88$2.87190,400——
1994-07-14$3.16$3.16140,000——
1994-07-13$3.13$3.120——
1994-07-12$3.13$3.121,600——
1994-07-11$3.31$3.3110,000——
1994-07-08$3.19$3.1918,000——
1994-07-07$3.22$3.2260,000——
1994-07-06$3.19$3.1954,400——
1994-07-05$3.38$3.370——
1994-07-01$3.38$3.370——
1994-06-30$3.38$3.3714,800——
1994-06-29$3.38$3.37400——
1994-06-28$3.38$3.379,600——
1994-06-27$3.44$3.4460,400——
1994-06-24$3.50$3.5020,800——
1994-06-23$3.38$3.3710,800——
1994-06-22$3.48$3.48152,000——
1994-06-21$3.47$3.4713,600——
1994-06-20$3.44$3.44400——
1994-06-17$3.50$3.502,800——
1994-06-16$3.55$3.55139,600——
1994-06-15$3.50$3.5021,600——
1994-06-14$3.50$3.5013,200——
1994-06-13$3.63$3.626,400——
1994-06-10$3.49$3.4934,800——
1994-06-09$3.50$3.5044,800——
1994-06-08$3.45$3.4528,800——
1994-06-07$3.52$3.5233,200——
1994-06-06$3.50$3.50121,200——
1994-06-03$3.50$3.5018,000——
1994-06-02$3.55$3.55160,000——
1994-06-01$3.22$3.22167,200——
1994-05-31$3.00$3.002,000——
1994-05-27$2.95$2.9518,400——
1994-05-26$3.00$3.0074,400——
1994-05-25$2.94$2.944,800——
1994-05-24$2.94$2.9440,400——
1994-05-23$3.00$3.0045,200——
1994-05-20$2.91$2.9126,400——
1994-05-19$2.87$2.8785,200——
1994-05-18$2.75$2.7545,600——
1994-05-17$2.75$2.7544,400——
1994-05-16$2.69$2.6916,000——
1994-05-13$2.69$2.6922,400——
1994-05-12$2.75$2.754,400——
1994-05-11$2.69$2.697,600——
1994-05-10$2.81$2.8145,600——
1994-05-09$2.69$2.691,600——
1994-05-06$2.81$2.810——
1994-05-05$2.81$2.81800——
1994-05-04$2.69$2.690——
1994-05-03$2.69$2.6939,200——
1994-05-02$2.88$2.870——
1994-04-29$2.88$2.873,200——
1994-04-28$2.81$2.81123,600——
1994-04-26$2.81$2.8140,400——
1994-04-25$2.69$2.69800——
1994-04-22$2.75$2.757,200——
1994-04-21$2.88$2.8716,000——
1994-04-20$2.69$2.694,800——
1994-04-19$2.88$2.87400——
1994-04-18$2.69$2.69400——
1994-04-15$2.75$2.7530,800——
1994-04-14$2.69$2.6915,200——
1994-04-13$2.69$2.6910,000——
1994-04-12$2.81$2.8133,600——
1994-04-11$2.78$2.7851,200——
1994-04-08$2.69$2.693,200——
1994-04-07$2.63$2.629,600——
1994-04-06$2.53$2.5328,400——
1994-04-05$2.56$2.5639,200——
1994-04-04$2.56$2.5618,400——
1994-03-31$2.63$2.6256,800——
1994-03-30$2.25$2.2530,400——
1994-03-29$2.56$2.5647,600——
1994-03-28$2.56$2.5618,000——
1994-03-25$2.81$2.814,000——
1994-03-24$2.81$2.813,600——
1994-03-23$2.75$2.754,000——
1994-03-22$2.81$2.8111,200——
1994-03-21$2.69$2.693,200——
1994-03-18$2.69$2.6944,000——
1994-03-17$2.75$2.75400——
1994-03-16$2.75$2.755,600——
1994-03-15$2.75$2.755,200——
1994-03-14$2.78$2.7872,800——
1994-03-11$2.88$2.87800——
1994-03-10$2.88$2.8712,400——
1994-03-09$3.06$3.060——
1994-03-08$3.06$3.064,400——
1994-03-07$2.94$2.9414,400——
1994-03-04$3.06$3.060——
1994-03-03$3.06$3.0625,200——
1994-03-02$3.06$3.065,200——
1994-03-01$3.25$3.254,000——
1994-02-28$3.25$3.256,000——
1994-02-25$3.25$3.2515,600——
1994-02-24$3.00$3.0024,800——
1994-02-23$3.00$3.0058,800——
1994-02-22$2.88$2.8754,000——
1994-02-18$2.81$2.81138,800——
1994-02-17$2.81$2.8117,600——
1994-02-16$2.72$2.7270,000——
1994-02-15$2.63$2.6222,800——
1994-02-14$2.63$2.6214,000——
1994-02-11$2.69$2.698,800——
1994-02-10$2.75$2.7534,800——
1994-02-09$2.75$2.7541,200——
1994-02-08$2.88$2.879,200——
1994-02-07$2.94$2.9434,000——
1994-02-04$2.81$2.8134,000——
1994-02-03$3.13$3.1263,200——
1994-02-02$3.06$3.0653,200——
1994-02-01$3.13$3.1243,600——
1994-01-31$3.06$3.061,600——
1994-01-28$3.06$3.062,800——
1994-01-27$3.13$3.129,600——
1994-01-26$3.19$3.193,600——
1994-01-25$3.06$3.064,400——
1994-01-24$3.06$3.0610,000——
1994-01-21$3.19$3.19110,800——
1994-01-20$3.06$3.0631,200——
1994-01-19$3.13$3.12101,200——
1994-01-18$3.31$3.3111,200——
1994-01-17$3.31$3.3124,800——
1994-01-14$3.31$3.3115,200——
1994-01-13$3.50$3.5029,200——
1994-01-12$3.31$3.31115,200——
1994-01-11$3.66$3.6646,800——
1994-01-10$3.75$3.7561,200——
1994-01-07$3.63$3.6238,400——
1994-01-06$3.53$3.5318,400——
1994-01-05$3.56$3.5678,000——
1994-01-04$3.44$3.4415,600——
1994-01-03$3.44$3.4493,600——