OTC:PRKR | Historical Stock Price | PARKERVISION INC

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
1993-12-01 to 2026-08-27
Data captured

Stock Price Chart

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

$0.07$0.41$2.50$15.29$93.65$573.731993-12-012026-08-27

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

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Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2021-12-31$0.92$0.92114,200
2021-12-30$0.89$0.89185,100
2021-12-29$0.81$0.81539,700
2021-12-28$0.72$0.72336,400
2021-12-27$0.72$0.72247,100
2021-12-23$0.80$0.80469,300
2021-12-22$0.87$0.8727,600
2021-12-21$0.90$0.9023,800
2021-12-20$0.89$0.89115,200
2021-12-17$0.93$0.9352,500
2021-12-16$0.95$0.9528,000
2021-12-15$0.93$0.9336,000
2021-12-14$0.93$0.9338,800
2021-12-13$0.96$0.9695,900
2021-12-10$0.99$0.9964,300
2021-12-09$0.97$0.9760,700
2021-12-08$0.99$0.9944,000
2021-12-07$1.02$1.02268,100
2021-12-06$0.97$0.9743,400
2021-12-03$1.00$1.0077,600
2021-12-02$0.95$0.9572,200
2021-12-01$1.00$1.0064,100
2021-11-30$1.03$1.0315,200
2021-11-29$1.04$1.0419,800
2021-11-26$1.09$1.0971,900
2021-11-24$1.07$1.0759,100
2021-11-23$1.08$1.08108,900
2021-11-22$1.07$1.0761,100
2021-11-19$1.12$1.1246,600
2021-11-18$1.11$1.1128,700
2021-11-17$1.09$1.0925,600
2021-11-16$1.11$1.1184,500
2021-11-15$1.12$1.1264,500
2021-11-12$1.20$1.2058,500
2021-11-11$1.13$1.1333,700
2021-11-10$1.13$1.13106,000
2021-11-09$1.21$1.2197,800
2021-11-08$1.24$1.2485,700
2021-11-05$1.20$1.2037,800
2021-11-04$1.19$1.1991,200
2021-11-03$1.24$1.2463,800
2021-11-02$1.22$1.2241,500
2021-11-01$1.26$1.2654,300
2021-10-29$1.29$1.29215,500
2021-10-28$1.18$1.1850,400
2021-10-27$1.22$1.2238,700
2021-10-26$1.23$1.2330,600
2021-10-25$1.18$1.1834,300
2021-10-22$1.18$1.1815,900
2021-10-21$1.20$1.203,500
2021-10-20$1.19$1.1951,800
2021-10-19$1.20$1.2041,600
2021-10-18$1.20$1.2042,400
2021-10-15$1.25$1.2558,400
2021-10-14$1.19$1.196,500
2021-10-13$1.19$1.1927,100
2021-10-12$1.21$1.214,800
2021-10-11$1.23$1.23900
2021-10-08$1.23$1.233,400
2021-10-07$1.26$1.2631,200
2021-10-06$1.19$1.19108,500
2021-10-05$1.24$1.2419,700
2021-10-04$1.23$1.2312,300
2021-10-01$1.25$1.2531,300
2021-09-30$1.19$1.1911,600
2021-09-29$1.18$1.1833,500
2021-09-28$1.19$1.1955,300
2021-09-27$1.22$1.2226,600
2021-09-24$1.22$1.2215,800
2021-09-23$1.23$1.2313,600
2021-09-22$1.24$1.2418,400
2021-09-21$1.23$1.2346,800
2021-09-20$1.21$1.2114,900
2021-09-17$1.24$1.2424,400
2021-09-16$1.29$1.2934,600
2021-09-15$1.31$1.3135,800
2021-09-14$1.29$1.2918,300
2021-09-13$1.26$1.2628,800
2021-09-10$1.33$1.3327,100
2021-09-09$1.32$1.3234,500
2021-09-08$1.38$1.3844,200
2021-09-07$1.30$1.30164,000
2021-09-03$1.22$1.2253,900
2021-09-02$1.30$1.3075,300
2021-09-01$1.25$1.2547,000
2021-08-31$1.23$1.2360,200
2021-08-30$1.23$1.2328,900
2021-08-27$1.26$1.2671,000
2021-08-26$1.24$1.2434,400
2021-08-25$1.30$1.309,500
2021-08-24$1.31$1.3113,300
2021-08-23$1.35$1.3562,400
2021-08-20$1.40$1.4032,900
2021-08-19$1.43$1.4314,700
2021-08-18$1.40$1.4040,800
2021-08-17$1.41$1.4122,300
2021-08-16$1.42$1.4277,300
2021-08-13$1.55$1.5554,300
2021-08-12$1.57$1.5739,900
2021-08-11$1.52$1.52101,300
2021-08-10$1.39$1.3936,100
2021-08-09$1.40$1.4054,600
2021-08-06$1.42$1.4224,900
2021-08-05$1.43$1.4320,300
2021-08-04$1.37$1.3728,100
2021-08-03$1.36$1.3638,900
2021-08-02$1.43$1.4334,600
2021-07-30$1.47$1.47124,000
2021-07-29$1.47$1.4799,900
2021-07-28$1.52$1.5286,100
2021-07-27$1.57$1.5737,400
2021-07-26$1.57$1.5781,600
2021-07-23$1.62$1.62351,500
2021-07-22$1.49$1.49113,100
2021-07-21$1.32$1.3274,400
2021-07-20$1.34$1.3423,900
2021-07-19$1.30$1.3025,600
2021-07-16$1.30$1.3012,000
2021-07-15$1.31$1.3113,500
2021-07-14$1.33$1.3344,700
2021-07-13$1.27$1.2717,400
2021-07-12$1.26$1.2656,800
2021-07-09$1.24$1.2428,800
2021-07-08$1.24$1.2421,900
2021-07-07$1.29$1.2988,300
2021-07-06$1.28$1.2870,500
2021-07-02$1.44$1.4437,400
2021-07-01$1.42$1.4234,200
2021-06-30$1.42$1.42209,100
2021-06-29$1.46$1.4658,400
2021-06-28$1.44$1.4453,400
2021-06-25$1.30$1.30195,600
2021-06-24$1.18$1.1811,600
2021-06-23$1.20$1.2019,400
2021-06-22$1.22$1.2271,700
2021-06-21$1.20$1.2069,500
2021-06-18$1.20$1.2030,700
2021-06-17$1.22$1.2269,000
2021-06-16$1.22$1.22144,200
2021-06-15$1.23$1.23121,000
2021-06-14$1.27$1.2761,800
2021-06-11$1.17$1.1732,900
2021-06-10$1.11$1.1165,000
2021-06-09$1.06$1.06146,100
2021-06-08$1.06$1.0619,700
2021-06-07$1.06$1.0660,300
2021-06-04$1.11$1.1142,300
2021-06-03$1.09$1.0959,600
2021-06-02$1.09$1.0964,700
2021-06-01$1.09$1.0928,800
2021-05-28$1.12$1.1248,400
2021-05-27$1.13$1.1362,900
2021-05-26$1.12$1.1232,100
2021-05-25$1.14$1.1439,300
2021-05-24$1.15$1.1574,500
2021-05-21$1.21$1.2126,800
2021-05-20$1.25$1.2558,900
2021-05-19$1.29$1.29376,800
2021-05-18$1.10$1.1086,000
2021-05-17$1.06$1.0639,400
2021-05-14$1.08$1.08105,800
2021-05-13$1.07$1.0767,800
2021-05-12$1.08$1.08132,900
2021-05-11$1.12$1.1224,500
2021-05-10$1.12$1.12152,800
2021-05-07$1.19$1.198,800
2021-05-06$1.17$1.17136,600
2021-05-05$1.16$1.1686,500
2021-05-04$1.17$1.1719,300
2021-05-03$1.20$1.2038,600
2021-04-30$1.21$1.2116,700
2021-04-29$1.17$1.17108,000
2021-04-28$1.32$1.3212,300
2021-04-27$1.30$1.30106,000
2021-04-26$1.17$1.1710,100
2021-04-23$1.18$1.1898,800
2021-04-22$1.17$1.1727,200
2021-04-21$1.19$1.1955,200
2021-04-20$1.15$1.15122,800
2021-04-19$1.20$1.2086,300
2021-04-16$1.25$1.2560,900
2021-04-15$1.38$1.3826,800
2021-04-14$1.37$1.3715,900
2021-04-13$1.39$1.3968,000
2021-04-12$1.27$1.2741,200
2021-04-09$1.35$1.3531,000
2021-04-08$1.35$1.3518,800
2021-04-07$1.40$1.4050,200
2021-04-06$1.38$1.3890,500
2021-04-05$1.16$1.1690,600
2021-04-01$1.08$1.08169,700
2021-03-31$1.18$1.18222,200
2021-03-30$1.24$1.24114,900
2021-03-29$1.35$1.3594,500
2021-03-26$1.29$1.2944,500
2021-03-25$1.45$1.4530,300
2021-03-24$1.50$1.50105,900
2021-03-23$1.51$1.5152,400
2021-03-22$1.50$1.5068,400
2021-03-19$1.55$1.5543,900
2021-03-18$1.47$1.4717,200
2021-03-17$1.48$1.4813,600
2021-03-16$1.45$1.4523,600
2021-03-15$1.50$1.5026,300
2021-03-12$1.56$1.5654,200
2021-03-11$1.56$1.5659,100
2021-03-10$1.55$1.5532,600
2021-03-09$1.55$1.5564,100
2021-03-08$1.40$1.4053,300
2021-03-05$1.39$1.3981,100
2021-03-04$1.50$1.50111,200
2021-03-03$1.45$1.45165,200
2021-03-02$1.59$1.5962,200
2021-03-01$1.47$1.4766,100
2021-02-26$1.48$1.48118,700
2021-02-25$1.54$1.5430,500
2021-02-24$1.55$1.5583,600
2021-02-23$1.61$1.6166,000
2021-02-22$1.64$1.6425,200
2021-02-19$1.62$1.6260,000
2021-02-18$1.64$1.6451,300
2021-02-17$1.58$1.5868,800
2021-02-16$1.64$1.64105,100
2021-02-12$1.63$1.63171,000
2021-02-11$1.62$1.62119,000
2021-02-10$1.75$1.75118,300
2021-02-09$1.76$1.76260,900
2021-02-08$1.80$1.80256,900
2021-02-05$1.70$1.70120,600
2021-02-04$1.63$1.63304,900
2021-02-03$1.83$1.83623,400
2021-02-02$1.64$1.64686,200
2021-02-01$1.33$1.33425,000
2021-01-29$1.05$1.05214,400
2021-01-28$0.97$0.97245,300
2021-01-27$0.97$0.97949,100
2021-01-26$0.75$0.75179,100
2021-01-25$0.65$0.65154,200
2021-01-22$0.67$0.6742,800
2021-01-21$0.61$0.6177,100
2021-01-20$0.60$0.6034,100
2021-01-19$0.60$0.6077,600
2021-01-15$0.56$0.5692,900
2021-01-14$0.59$0.5962,800
2021-01-13$0.60$0.6077,300
2021-01-12$0.53$0.5356,500
2021-01-11$0.54$0.5429,800
2021-01-08$0.54$0.5436,800
2021-01-07$0.56$0.5692,100
2021-01-06$0.58$0.5833,600
2021-01-05$0.57$0.57176,700
2021-01-04$0.45$0.4529,100