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 — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2020-12-31$0.48$0.48121,800
2020-12-30$0.40$0.4097,600
2020-12-29$0.39$0.39154,100
2020-12-28$0.39$0.39655,500
2020-12-24$0.40$0.4098,900
2020-12-23$0.41$0.41122,000
2020-12-22$0.41$0.4190,000
2020-12-21$0.44$0.44191,100
2020-12-18$0.46$0.4692,300
2020-12-17$0.41$0.4183,900
2020-12-16$0.47$0.4741,400
2020-12-15$0.47$0.4788,100
2020-12-14$0.51$0.5171,800
2020-12-11$0.52$0.5236,200
2020-12-10$0.58$0.5881,100
2020-12-09$0.51$0.51240,200
2020-12-08$0.60$0.60202,500
2020-12-07$0.48$0.48228,500
2020-12-04$0.42$0.42137,600
2020-12-03$0.40$0.4087,400
2020-12-02$0.41$0.41109,400
2020-12-01$0.41$0.4181,500
2020-11-30$0.42$0.4272,000
2020-11-27$0.42$0.4210,300
2020-11-25$0.42$0.4270,700
2020-11-24$0.40$0.40231,900
2020-11-23$0.37$0.3783,100
2020-11-20$0.36$0.3637,600
2020-11-19$0.37$0.3736,700
2020-11-18$0.36$0.3697,300
2020-11-17$0.38$0.38112,300
2020-11-16$0.37$0.3728,300
2020-11-13$0.37$0.3717,100
2020-11-12$0.36$0.3623,500
2020-11-11$0.40$0.4085,700
2020-11-10$0.37$0.373,400
2020-11-09$0.35$0.3542,000
2020-11-06$0.34$0.3423,700
2020-11-05$0.34$0.3437,200
2020-11-04$0.34$0.3433,300
2020-11-03$0.34$0.3414,700
2020-11-02$0.35$0.3512,700
2020-10-30$0.34$0.3469,200
2020-10-29$0.34$0.3424,200
2020-10-28$0.34$0.34120,400
2020-10-27$0.37$0.37139,600
2020-10-26$0.37$0.378,400
2020-10-23$0.40$0.4049,200
2020-10-22$0.37$0.3742,600
2020-10-21$0.39$0.3955,600
2020-10-20$0.40$0.4050,800
2020-10-19$0.40$0.4024,100
2020-10-16$0.40$0.4062,400
2020-10-15$0.41$0.4122,500
2020-10-14$0.44$0.4457,900
2020-10-13$0.45$0.45280,600
2020-10-12$0.39$0.3927,000
2020-10-09$0.39$0.39132,300
2020-10-08$0.37$0.3725,200
2020-10-07$0.38$0.38500
2020-10-06$0.40$0.4066,500
2020-10-05$0.37$0.376,800
2020-10-02$0.37$0.3794,400
2020-10-01$0.40$0.4029,200
2020-09-30$0.38$0.3855,100
2020-09-29$0.40$0.4082,000
2020-09-28$0.38$0.3828,500
2020-09-25$0.37$0.3756,400
2020-09-24$0.31$0.3131,000
2020-09-23$0.35$0.3554,500
2020-09-22$0.40$0.4012,100
2020-09-21$0.38$0.3837,200
2020-09-18$0.38$0.387,300
2020-09-17$0.39$0.3912,800
2020-09-16$0.40$0.4026,600
2020-09-15$0.39$0.3943,400
2020-09-14$0.40$0.4052,000
2020-09-11$0.40$0.405,200
2020-09-10$0.40$0.4063,600
2020-09-09$0.40$0.4059,100
2020-09-08$0.40$0.4038,900
2020-09-04$0.41$0.4122,400
2020-09-03$0.43$0.4318,700
2020-09-02$0.45$0.4520,500
2020-09-01$0.47$0.47201,900
2020-08-31$0.47$0.47215,300
2020-08-28$0.45$0.45133,600
2020-08-27$0.44$0.44153,700
2020-08-26$0.45$0.45345,200
2020-08-25$0.41$0.4118,700
2020-08-24$0.43$0.4335,700
2020-08-21$0.43$0.43102,600
2020-08-20$0.42$0.424,300
2020-08-19$0.45$0.45322,400
2020-08-18$0.45$0.45281,100
2020-08-17$0.42$0.4224,400
2020-08-14$0.42$0.42193,800
2020-08-13$0.42$0.4238,000
2020-08-12$0.41$0.41149,700
2020-08-11$0.41$0.4138,400
2020-08-10$0.45$0.4512,200
2020-08-07$0.46$0.4631,000
2020-08-06$0.45$0.4522,700
2020-08-05$0.43$0.4328,300
2020-08-04$0.45$0.4515,400
2020-08-03$0.43$0.4337,500
2020-07-31$0.43$0.432,500
2020-07-30$0.46$0.4614,300
2020-07-29$0.44$0.4410,100
2020-07-28$0.47$0.478,800
2020-07-27$0.47$0.4721,900
2020-07-24$0.47$0.474,100
2020-07-23$0.48$0.4841,600
2020-07-22$0.48$0.4845,300
2020-07-21$0.46$0.4626,800
2020-07-20$0.48$0.4845,000
2020-07-17$0.48$0.4817,700
2020-07-16$0.49$0.4919,200
2020-07-15$0.48$0.4818,500
2020-07-14$0.50$0.50142,300
2020-07-13$0.48$0.48156,900
2020-07-10$0.47$0.4742,100
2020-07-09$0.50$0.5019,200
2020-07-08$0.50$0.5040,900
2020-07-07$0.50$0.5032,200
2020-07-06$0.48$0.4812,700
2020-07-02$0.49$0.4928,600
2020-07-01$0.47$0.4714,800
2020-06-30$0.49$0.4988,200
2020-06-29$0.47$0.4770,400
2020-06-26$0.47$0.479,100
2020-06-25$0.47$0.4712,900
2020-06-24$0.48$0.4819,000
2020-06-23$0.47$0.478,000
2020-06-22$0.47$0.4736,700
2020-06-19$0.46$0.4651,100
2020-06-18$0.49$0.4940,900
2020-06-17$0.49$0.4922,300
2020-06-16$0.48$0.4814,600
2020-06-15$0.50$0.5023,500
2020-06-12$0.52$0.5234,800
2020-06-11$0.52$0.5222,000
2020-06-10$0.50$0.50153,200
2020-06-09$0.47$0.4796,100
2020-06-08$0.46$0.46105,200
2020-06-05$0.47$0.47100,300
2020-06-04$0.49$0.4932,700
2020-06-03$0.49$0.49214,300
2020-06-02$0.50$0.50129,300
2020-06-01$0.50$0.5077,200
2020-05-29$0.50$0.50251,300
2020-05-28$0.49$0.49664,400
2020-05-27$0.46$0.4626,300
2020-05-26$0.48$0.4878,300
2020-05-22$0.47$0.4768,900
2020-05-21$0.49$0.4940,000
2020-05-20$0.50$0.5093,700
2020-05-19$0.51$0.51104,800
2020-05-18$0.56$0.5629,400
2020-05-15$0.58$0.5836,300
2020-05-14$0.52$0.527,900
2020-05-13$0.53$0.5313,200
2020-05-12$0.56$0.5630,000
2020-05-11$0.55$0.5549,900
2020-05-08$0.58$0.588,500
2020-05-07$0.56$0.56187,300
2020-05-06$0.53$0.5386,600
2020-05-05$0.49$0.4947,200
2020-05-04$0.51$0.51109,300
2020-05-01$0.50$0.50254,800
2020-04-30$0.53$0.53687,200
2020-04-29$0.32$0.32119,400
2020-04-28$0.34$0.3425,500
2020-04-27$0.36$0.3631,600
2020-04-24$0.37$0.378,800
2020-04-23$0.38$0.3815,500
2020-04-22$0.39$0.3918,100
2020-04-21$0.32$0.3225,800
2020-04-20$0.32$0.3234,800
2020-04-17$0.32$0.3214,000
2020-04-16$0.32$0.329,000
2020-04-15$0.31$0.3126,200
2020-04-14$0.32$0.329,500
2020-04-13$0.30$0.3016,800
2020-04-09$0.30$0.308,400
2020-04-08$0.32$0.3210,600
2020-04-07$0.32$0.3244,200
2020-04-06$0.30$0.3019,000
2020-04-03$0.27$0.2718,600
2020-04-02$0.30$0.3015,900
2020-04-01$0.29$0.29164,300
2020-03-31$0.33$0.336,600
2020-03-30$0.35$0.3546,200
2020-03-27$0.35$0.3539,000
2020-03-26$0.38$0.3820,800
2020-03-25$0.36$0.3616,800
2020-03-24$0.35$0.3584,300
2020-03-23$0.33$0.3374,200
2020-03-20$0.30$0.30116,900
2020-03-19$0.36$0.3645,200
2020-03-18$0.31$0.31209,400
2020-03-17$0.44$0.4448,200
2020-03-16$0.43$0.4367,500
2020-03-13$0.38$0.3825,400
2020-03-12$0.38$0.38134,500
2020-03-11$0.39$0.3996,400
2020-03-10$0.45$0.4524,800
2020-03-09$0.49$0.4942,300
2020-03-06$0.45$0.4582,500
2020-03-05$0.49$0.4944,700
2020-03-04$0.51$0.5143,100
2020-03-03$0.55$0.5533,300
2020-03-02$0.50$0.5026,500
2020-02-28$0.45$0.4542,000
2020-02-27$0.51$0.5139,900
2020-02-26$0.54$0.540
2020-02-25$0.54$0.5431,500
2020-02-24$0.56$0.56167,400
2020-02-21$0.62$0.62103,400
2020-02-20$0.57$0.5750,700
2020-02-19$0.57$0.57147,400
2020-02-18$0.45$0.45131,800
2020-02-14$0.57$0.57228,700
2020-02-13$0.50$0.5098,200
2020-02-12$0.40$0.4083,200
2020-02-11$0.39$0.39112,300
2020-02-10$0.34$0.3435,300
2020-02-07$0.33$0.33200,900
2020-02-06$0.32$0.3299,600
2020-02-05$0.39$0.39145,200
2020-02-04$0.49$0.4914,500
2020-02-03$0.44$0.44109,100
2020-01-31$0.40$0.4048,600
2020-01-30$0.39$0.3967,200
2020-01-29$0.43$0.4336,800
2020-01-28$0.38$0.3839,300
2020-01-27$0.42$0.4274,800
2020-01-24$0.42$0.42110,600
2020-01-23$0.47$0.4777,300
2020-01-22$0.49$0.49285,300
2020-01-21$0.61$0.61386,000
2020-01-17$0.46$0.46641,500
2020-01-16$0.38$0.38245,600
2020-01-15$0.30$0.30231,600
2020-01-14$0.21$0.2163,000
2020-01-13$0.19$0.1963,100
2020-01-10$0.18$0.1823,100
2020-01-09$0.18$0.1851,300
2020-01-08$0.18$0.1818,300
2020-01-07$0.20$0.20103,000
2020-01-06$0.18$0.1851,400
2020-01-03$0.20$0.2081,500
2020-01-02$0.16$0.1616,100