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.

View year

Historical Stock Price — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2018-12-31$0.14$0.14244,900
2018-12-28$0.15$0.15230,700
2018-12-27$0.15$0.1586,600
2018-12-26$0.16$0.1659,600
2018-12-24$0.16$0.16182,100
2018-12-21$0.14$0.1489,900
2018-12-20$0.14$0.14168,700
2018-12-19$0.16$0.16116,800
2018-12-18$0.16$0.16273,600
2018-12-17$0.17$0.17108,300
2018-12-14$0.17$0.17600,700
2018-12-13$0.19$0.19238,300
2018-12-12$0.18$0.1841,300
2018-12-11$0.19$0.19301,900
2018-12-10$0.19$0.1983,500
2018-12-07$0.19$0.1947,000
2018-12-06$0.20$0.2062,200
2018-12-04$0.20$0.2074,900
2018-12-03$0.21$0.2193,800
2018-11-30$0.20$0.2057,600
2018-11-29$0.21$0.2135,000
2018-11-28$0.21$0.2135,900
2018-11-27$0.26$0.2648,600
2018-11-26$0.20$0.2018,600
2018-11-23$0.20$0.206,200
2018-11-21$0.22$0.2224,200
2018-11-20$0.24$0.247,600
2018-11-19$0.26$0.2621,600
2018-11-16$0.24$0.24192,100
2018-11-15$0.18$0.1899,500
2018-11-14$0.17$0.17267,100
2018-11-13$0.25$0.2559,500
2018-11-12$0.26$0.2667,400
2018-11-09$0.26$0.268,500
2018-11-08$0.25$0.2542,900
2018-11-07$0.27$0.2757,400
2018-11-06$0.26$0.2672,600
2018-11-05$0.28$0.2827,300
2018-11-02$0.30$0.3087,200
2018-11-01$0.28$0.2864,900
2018-10-31$0.30$0.30186,200
2018-10-30$0.34$0.3464,200
2018-10-29$0.34$0.3470,500
2018-10-26$0.34$0.3417,200
2018-10-25$0.33$0.3316,700
2018-10-24$0.35$0.3521,700
2018-10-23$0.32$0.3235,700
2018-10-22$0.35$0.3549,600
2018-10-19$0.37$0.37167,600
2018-10-18$0.30$0.30191,000
2018-10-17$0.38$0.38111,100
2018-10-16$0.40$0.4052,000
2018-10-15$0.43$0.4359,100
2018-10-12$0.45$0.4536,700
2018-10-11$0.48$0.4846,000
2018-10-10$0.48$0.4840,100
2018-10-09$0.48$0.4813,700
2018-10-08$0.48$0.4826,700
2018-10-05$0.48$0.4880,000
2018-10-04$0.53$0.5325,400
2018-10-03$0.51$0.5161,300
2018-10-02$0.51$0.5182,100
2018-10-01$0.58$0.5846,200
2018-09-28$0.60$0.60133,300
2018-09-27$0.63$0.6391,300
2018-09-26$0.56$0.56141,800
2018-09-25$0.61$0.61139,500
2018-09-24$0.60$0.60172,200
2018-09-21$0.66$0.6697,100
2018-09-20$0.64$0.64175,900
2018-09-19$0.63$0.63199,700
2018-09-18$0.62$0.6288,600
2018-09-17$0.61$0.61130,100
2018-09-14$0.61$0.61176,100
2018-09-13$0.53$0.53119,500
2018-09-12$0.51$0.5150,200
2018-09-11$0.58$0.5852,700
2018-09-10$0.58$0.58131,100
2018-09-07$0.57$0.5790,100
2018-09-06$0.52$0.5275,500
2018-09-05$0.48$0.4826,400
2018-09-04$0.50$0.5073,200
2018-08-31$0.45$0.45135,400
2018-08-30$0.43$0.4370,100
2018-08-29$0.40$0.40120,500
2018-08-28$0.42$0.42107,000
2018-08-27$0.42$0.42297,900
2018-08-24$0.33$0.33314,000
2018-08-23$0.40$0.40302,000
2018-08-22$0.46$0.46275,100
2018-08-21$0.40$0.40228,300
2018-08-20$0.37$0.37453,500
2018-08-17$0.32$0.321,704,800
2018-08-16$0.26$0.262,237,200
2018-08-15$0.39$0.391,281,100
2018-08-14$0.58$0.58153,200
2018-08-13$0.57$0.57101,000
2018-08-10$0.59$0.5990,200
2018-08-09$0.62$0.62282,500
2018-08-08$0.69$0.6945,300
2018-08-07$0.67$0.67159,300
2018-08-06$0.72$0.7272,200
2018-08-03$0.71$0.7163,300
2018-08-02$0.68$0.6825,400
2018-08-01$0.67$0.67117,900
2018-07-31$0.65$0.65208,900
2018-07-30$0.73$0.73103,000
2018-07-27$0.72$0.7253,400
2018-07-26$0.74$0.7447,600
2018-07-25$0.74$0.74108,800
2018-07-24$0.74$0.74171,800
2018-07-23$0.80$0.8050,900
2018-07-20$0.78$0.78163,300
2018-07-19$0.83$0.83873,200
2018-07-18$0.75$0.7555,200
2018-07-17$0.77$0.7745,400
2018-07-16$0.73$0.7352,100
2018-07-13$0.75$0.7569,800
2018-07-12$0.75$0.7563,300
2018-07-11$0.73$0.7344,800
2018-07-10$0.71$0.7189,800
2018-07-09$0.69$0.69110,500
2018-07-06$0.74$0.74242,900
2018-07-05$0.79$0.79369,300
2018-07-03$0.72$0.72286,200
2018-07-02$0.82$0.82254,500
2018-06-29$0.66$0.66416,600
2018-06-28$0.57$0.5786,200
2018-06-27$0.53$0.5339,200
2018-06-26$0.53$0.5338,900
2018-06-25$0.52$0.5255,900
2018-06-22$0.51$0.51243,100
2018-06-21$0.54$0.54185,200
2018-06-20$0.57$0.5758,000
2018-06-19$0.58$0.5863,600
2018-06-18$0.58$0.5863,200
2018-06-15$0.59$0.59285,200
2018-06-14$0.60$0.60119,700
2018-06-13$0.62$0.62130,200
2018-06-12$0.62$0.62765,000
2018-06-11$0.62$0.62110,600
2018-06-08$0.64$0.6496,300
2018-06-07$0.67$0.67100,600
2018-06-06$0.68$0.6847,700
2018-06-05$0.68$0.68128,300
2018-06-04$0.71$0.7156,400
2018-06-01$0.72$0.7232,800
2018-05-31$0.71$0.7177,800
2018-05-30$0.73$0.7365,500
2018-05-29$0.75$0.7530,700
2018-05-25$0.75$0.7542,700
2018-05-24$0.73$0.7355,700
2018-05-23$0.75$0.7526,400
2018-05-22$0.75$0.7550,600
2018-05-21$0.75$0.7526,300
2018-05-18$0.78$0.7887,600
2018-05-17$0.78$0.7856,500
2018-05-16$0.77$0.77311,200
2018-05-15$0.76$0.76104,900
2018-05-14$0.73$0.7337,100
2018-05-11$0.74$0.74112,000
2018-05-10$0.73$0.7317,500
2018-05-09$0.71$0.7136,300
2018-05-08$0.75$0.7522,200
2018-05-07$0.74$0.7474,700
2018-05-04$0.76$0.7644,700
2018-05-03$0.76$0.7620,700
2018-05-02$0.75$0.7531,300
2018-05-01$0.76$0.7657,000
2018-04-30$0.77$0.7751,800
2018-04-27$0.75$0.7545,900
2018-04-26$0.75$0.7517,300
2018-04-25$0.75$0.7581,500
2018-04-24$0.76$0.76173,500
2018-04-23$0.76$0.76108,000
2018-04-20$0.76$0.7682,300
2018-04-19$0.74$0.7430,700
2018-04-18$0.73$0.7328,700
2018-04-17$0.74$0.7458,600
2018-04-16$0.75$0.7540,700
2018-04-13$0.73$0.73101,600
2018-04-12$0.73$0.73150,700
2018-04-11$0.78$0.78252,600
2018-04-10$0.73$0.73199,900
2018-04-09$0.78$0.7889,800
2018-04-06$0.80$0.8091,800
2018-04-05$0.78$0.78191,800
2018-04-04$0.80$0.8092,800
2018-04-03$0.80$0.8090,800
2018-04-02$0.77$0.77113,000
2018-03-29$0.80$0.80182,700
2018-03-28$0.80$0.80146,000
2018-03-27$0.84$0.8492,500
2018-03-26$0.83$0.8389,100
2018-03-23$0.85$0.85137,000
2018-03-22$0.85$0.85146,300
2018-03-21$0.86$0.86144,400
2018-03-20$0.87$0.87154,100
2018-03-19$0.90$0.90116,800
2018-03-16$0.89$0.89131,200
2018-03-15$0.90$0.90211,900
2018-03-14$0.92$0.92533,500
2018-03-13$0.86$0.86500,600
2018-03-12$0.92$0.922,803,900
2018-03-09$0.80$0.80221,300
2018-03-08$0.83$0.83147,700
2018-03-07$0.81$0.8146,300
2018-03-06$0.80$0.80114,500
2018-03-05$0.82$0.8291,700
2018-03-02$0.81$0.8137,200
2018-03-01$0.80$0.8069,300
2018-02-28$0.82$0.8245,000
2018-02-27$0.84$0.8466,000
2018-02-26$0.87$0.87115,300
2018-02-23$0.89$0.8992,200
2018-02-22$0.85$0.85133,100
2018-02-21$0.92$0.92658,500
2018-02-20$0.86$0.86131,100
2018-02-16$0.87$0.87141,700
2018-02-15$0.87$0.87115,900
2018-02-14$0.88$0.88133,200
2018-02-13$0.85$0.8563,600
2018-02-12$0.84$0.8499,400
2018-02-09$0.86$0.86106,400
2018-02-08$0.88$0.88149,700
2018-02-07$0.92$0.92123,600
2018-02-06$0.91$0.91261,200
2018-02-05$1.00$1.00348,500
2018-02-02$1.04$1.04221,700
2018-02-01$1.05$1.05172,400
2018-01-31$1.04$1.04191,000
2018-01-30$1.09$1.09106,400
2018-01-29$1.12$1.12102,400
2018-01-26$1.13$1.13215,300
2018-01-25$1.15$1.15346,300
2018-01-24$1.23$1.23872,100
2018-01-23$1.08$1.08569,700
2018-01-22$1.07$1.07501,400
2018-01-19$1.01$1.01210,700
2018-01-18$1.04$1.04129,800
2018-01-17$1.04$1.0487,100
2018-01-16$1.05$1.05459,700
2018-01-12$1.05$1.05336,500
2018-01-11$1.03$1.03298,800
2018-01-10$1.03$1.03176,200
2018-01-09$1.07$1.07285,600
2018-01-08$1.08$1.08185,500
2018-01-05$1.08$1.08184,600
2018-01-04$1.08$1.08660,700
2018-01-03$1.06$1.06190,500
2018-01-02$1.04$1.04145,500