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 — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2010-12-31$4.60$4.6018,540
2010-12-30$4.20$4.2013,660
2010-12-29$4.20$4.2014,520
2010-12-28$4.10$4.1033,130
2010-12-27$4.40$4.4014,300
2010-12-23$4.40$4.4025,400
2010-12-22$4.30$4.3027,490
2010-12-21$4.60$4.6028,480
2010-12-20$4.80$4.8035,290
2010-12-17$4.60$4.60116,520
2010-12-16$4.50$4.5048,620
2010-12-15$4.20$4.2048,820
2010-12-14$3.90$3.907,600
2010-12-13$3.90$3.9018,150
2010-12-10$4.20$4.2022,750
2010-12-09$4.00$4.008,220
2010-12-08$3.90$3.90179,490
2010-12-07$3.70$3.7017,420
2010-12-06$3.80$3.8018,730
2010-12-03$4.00$4.0019,570
2010-12-02$4.30$4.308,840
2010-12-01$4.30$4.302,000
2010-11-30$4.30$4.305,110
2010-11-29$4.30$4.308,410
2010-11-26$4.30$4.3010,330
2010-11-24$4.20$4.2020,050
2010-11-23$4.50$4.5010,800
2010-11-22$4.70$4.705,750
2010-11-19$4.50$4.504,570
2010-11-18$4.80$4.807,290
2010-11-17$4.70$4.703,110
2010-11-16$4.80$4.8011,490
2010-11-15$5.00$5.0017,680
2010-11-12$4.80$4.8024,330
2010-11-11$4.70$4.703,920
2010-11-10$4.50$4.5013,480
2010-11-09$4.70$4.7017,060
2010-11-08$5.00$5.0015,510
2010-11-05$4.60$4.6014,950
2010-11-04$4.80$4.8033,060
2010-11-03$4.30$4.3010,670
2010-11-02$4.70$4.7036,960
2010-11-01$4.50$4.5021,270
2010-10-29$4.50$4.5063,360
2010-10-28$4.50$4.5049,370
2010-10-27$5.10$5.1041,740
2010-10-26$4.60$4.6081,160
2010-10-25$4.90$4.9031,940
2010-10-22$5.30$5.3011,140
2010-10-21$5.80$5.808,020
2010-10-20$6.50$6.502,710
2010-10-19$6.40$6.4010,350
2010-10-18$6.40$6.406,670
2010-10-15$6.80$6.8026,170
2010-10-14$7.10$7.1018,890
2010-10-13$7.00$7.009,610
2010-10-12$6.90$6.9014,020
2010-10-11$7.10$7.106,330
2010-10-08$7.10$7.103,090
2010-10-07$7.30$7.306,610
2010-10-06$7.40$7.4012,420
2010-10-05$7.00$7.003,160
2010-10-04$7.00$7.007,220
2010-10-01$6.80$6.809,420
2010-09-30$7.10$7.108,730
2010-09-29$7.40$7.4017,460
2010-09-28$7.40$7.4011,310
2010-09-27$7.40$7.407,560
2010-09-24$7.60$7.6013,370
2010-09-23$7.90$7.905,870
2010-09-22$7.70$7.7024,420
2010-09-21$7.20$7.2013,310
2010-09-20$8.00$8.009,060
2010-09-17$8.10$8.1015,720
2010-09-16$7.50$7.5015,960
2010-09-15$7.70$7.707,510
2010-09-14$8.30$8.308,930
2010-09-13$9.00$9.0010,880
2010-09-10$8.80$8.803,870
2010-09-09$8.70$8.708,460
2010-09-08$8.20$8.203,430
2010-09-07$8.10$8.102,200
2010-09-03$8.50$8.506,060
2010-09-02$7.20$7.204,230
2010-09-01$6.90$6.9018,240
2010-08-31$7.80$7.8013,330
2010-08-30$8.30$8.302,000
2010-08-27$8.30$8.302,910
2010-08-26$8.40$8.4011,680
2010-08-25$8.00$8.005,620
2010-08-24$8.20$8.202,500
2010-08-23$8.80$8.802,770
2010-08-20$8.80$8.802,520
2010-08-19$8.60$8.601,600
2010-08-18$8.60$8.602,980
2010-08-17$8.80$8.805,010
2010-08-16$8.80$8.804,650
2010-08-13$8.70$8.70490
2010-08-12$8.50$8.502,760
2010-08-11$8.50$8.504,710
2010-08-10$9.00$9.009,340
2010-08-09$9.20$9.204,690
2010-08-06$8.50$8.503,650
2010-08-05$8.80$8.804,870
2010-08-04$8.60$8.607,030
2010-08-03$8.80$8.803,950
2010-08-02$8.40$8.408,350
2010-07-30$8.80$8.803,820
2010-07-29$9.20$9.204,000
2010-07-28$9.50$9.504,530
2010-07-27$9.30$9.3016,090
2010-07-26$10.00$10.0022,130
2010-07-23$8.80$8.8019,630
2010-07-22$8.80$8.8030,580
2010-07-21$9.10$9.10175,080
2010-07-20$7.50$7.5010,190
2010-07-19$8.10$8.103,080
2010-07-16$8.10$8.103,600
2010-07-15$8.30$8.303,200
2010-07-14$8.60$8.606,900
2010-07-13$8.80$8.8010,830
2010-07-12$8.50$8.5022,950
2010-07-09$9.20$9.2021,590
2010-07-08$8.20$8.2061,680
2010-07-07$8.60$8.6047,350
2010-07-06$11.00$11.0014,840
2010-07-02$12.50$12.508,930
2010-07-01$13.00$13.009,100
2010-06-30$12.70$12.7013,820
2010-06-29$12.10$12.1019,100
2010-06-28$12.70$12.7027,130
2010-06-25$13.00$13.00525,970
2010-06-24$13.10$13.1042,860
2010-06-23$15.10$15.109,160
2010-06-22$15.20$15.2010,210
2010-06-21$15.40$15.4016,500
2010-06-18$15.70$15.7024,540
2010-06-17$15.50$15.509,410
2010-06-16$15.30$15.3014,740
2010-06-15$15.90$15.9019,490
2010-06-14$15.70$15.7011,710
2010-06-11$16.20$16.2012,690
2010-06-10$16.60$16.6018,660
2010-06-09$15.00$15.0012,650
2010-06-08$15.80$15.8028,790
2010-06-07$16.10$16.1017,610
2010-06-04$16.80$16.8013,760
2010-06-03$18.00$18.007,040
2010-06-02$17.30$17.3011,850
2010-06-01$17.00$17.0010,020
2010-05-28$17.60$17.6014,540
2010-05-27$19.00$19.007,130
2010-05-26$18.50$18.508,100
2010-05-25$17.90$17.9010,960
2010-05-24$18.60$18.605,160
2010-05-21$17.90$17.9027,040
2010-05-20$17.40$17.4019,160
2010-05-19$18.80$18.8010,090
2010-05-18$18.70$18.708,010
2010-05-17$19.80$19.8016,030
2010-05-14$19.40$19.4011,680
2010-05-13$20.30$20.3013,880
2010-05-12$20.50$20.5038,840
2010-05-11$17.70$17.7025,490
2010-05-10$18.70$18.7021,560
2010-05-07$17.60$17.6016,520
2010-05-06$17.20$17.2031,440
2010-05-05$18.80$18.806,040
2010-05-04$18.90$18.9010,590
2010-05-03$19.50$19.5016,100
2010-04-30$19.10$19.1011,240
2010-04-29$19.10$19.1011,700
2010-04-28$19.10$19.109,830
2010-04-27$19.20$19.2011,970
2010-04-26$19.10$19.1012,560
2010-04-23$19.90$19.9014,540
2010-04-22$18.10$18.1020,410
2010-04-21$18.10$18.1012,170
2010-04-20$18.10$18.106,780
2010-04-19$17.80$17.8025,770
2010-04-16$18.80$18.8012,960
2010-04-15$19.30$19.307,250
2010-04-14$19.10$19.1011,140
2010-04-13$18.90$18.906,710
2010-04-12$18.80$18.8014,010
2010-04-09$19.20$19.208,220
2010-04-08$18.60$18.608,900
2010-04-07$18.50$18.5023,570
2010-04-06$20.00$20.0011,170
2010-04-05$20.10$20.1038,050
2010-04-01$19.10$19.1037,110
2010-03-31$17.00$17.0015,000
2010-03-30$17.90$17.909,270
2010-03-29$17.70$17.709,590
2010-03-26$17.80$17.807,380
2010-03-25$18.00$18.0014,120
2010-03-24$18.70$18.707,390
2010-03-23$19.20$19.206,540
2010-03-22$19.00$19.0011,090
2010-03-19$18.40$18.4038,030
2010-03-18$19.50$19.5014,600
2010-03-17$19.70$19.7019,970
2010-03-16$22.10$22.1029,080
2010-03-15$21.20$21.2015,050
2010-03-12$23.40$23.4019,080
2010-03-11$24.50$24.5025,340
2010-03-10$24.80$24.8064,420
2010-03-09$22.00$22.0031,320
2010-03-08$20.00$20.0013,140
2010-03-05$19.90$19.9012,850
2010-03-04$20.00$20.009,040
2010-03-03$19.90$19.9023,640
2010-03-02$19.70$19.7021,610
2010-03-01$18.50$18.5018,460
2010-02-26$17.50$17.509,860
2010-02-25$18.20$18.206,250
2010-02-24$18.30$18.3010,930
2010-02-23$18.70$18.7023,430
2010-02-22$18.00$18.008,240
2010-02-19$18.20$18.2010,100
2010-02-18$18.20$18.206,730
2010-02-17$18.10$18.103,790
2010-02-16$17.70$17.705,240
2010-02-12$17.80$17.806,350
2010-02-11$17.20$17.205,820
2010-02-10$16.40$16.4010,800
2010-02-09$17.40$17.4010,900
2010-02-08$16.20$16.2015,030
2010-02-05$17.30$17.3026,680
2010-02-04$18.00$18.0019,750
2010-02-03$17.90$17.909,540
2010-02-02$18.00$18.0018,240
2010-02-01$17.70$17.7015,390
2010-01-29$16.00$16.0015,500
2010-01-28$16.20$16.2016,300
2010-01-27$16.60$16.609,330
2010-01-26$16.40$16.4017,190
2010-01-25$17.60$17.6019,400
2010-01-22$18.50$18.509,230
2010-01-21$19.00$19.0013,490
2010-01-20$20.00$20.0014,580
2010-01-19$20.10$20.1024,110
2010-01-15$19.10$19.1028,560
2010-01-14$20.00$20.0053,950
2010-01-13$16.40$16.4016,970
2010-01-12$16.60$16.6012,190
2010-01-11$16.60$16.608,780
2010-01-08$17.50$17.5011,210
2010-01-07$17.80$17.806,760
2010-01-06$17.60$17.6013,220
2010-01-05$18.20$18.2011,310
2010-01-04$18.80$18.8012,890