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 — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2009-12-31$18.30$18.3012,150
2009-12-30$18.60$18.6045,630
2009-12-29$18.40$18.4010,090
2009-12-28$17.80$17.8017,640
2009-12-24$19.30$19.306,900
2009-12-23$18.70$18.7012,870
2009-12-22$17.90$17.9029,650
2009-12-21$17.50$17.5067,990
2009-12-18$14.10$14.10101,080
2009-12-17$15.40$15.4021,730
2009-12-16$15.10$15.1057,520
2009-12-15$16.60$16.6025,050
2009-12-14$16.60$16.6029,820
2009-12-11$17.70$17.7011,910
2009-12-10$18.50$18.5015,480
2009-12-09$18.90$18.908,060
2009-12-08$19.70$19.7015,280
2009-12-07$20.80$20.8015,460
2009-12-04$18.50$18.5011,180
2009-12-03$18.10$18.1015,150
2009-12-02$18.20$18.2016,570
2009-12-01$17.80$17.8026,250
2009-11-30$18.20$18.2035,340
2009-11-27$19.10$19.1011,480
2009-11-25$19.60$19.6036,210
2009-11-24$20.20$20.2019,350
2009-11-23$20.10$20.1018,590
2009-11-20$20.10$20.1026,350
2009-11-19$20.10$20.1038,310
2009-11-18$23.00$23.0038,810
2009-11-17$22.90$22.90153,060
2009-11-16$22.60$22.6064,220
2009-11-13$20.80$20.8043,680
2009-11-12$20.10$20.1061,220
2009-11-11$19.40$19.40124,780
2009-11-10$17.90$17.90286,570
2009-11-09$25.50$25.5024,100
2009-11-06$23.20$23.2014,800
2009-11-05$25.50$25.506,370
2009-11-04$25.20$25.208,810
2009-11-03$25.90$25.909,190
2009-11-02$26.20$26.2052,100
2009-10-30$27.70$27.7015,760
2009-10-29$30.40$30.4011,340
2009-10-28$31.60$31.6029,730
2009-10-27$36.20$36.2021,410
2009-10-26$36.40$36.4084,320
2009-10-23$28.60$28.6013,510
2009-10-22$29.10$29.1010,740
2009-10-21$28.30$28.3023,480
2009-10-20$31.60$31.6013,180
2009-10-19$34.90$34.905,920
2009-10-16$35.10$35.105,300
2009-10-15$36.40$36.404,510
2009-10-14$37.80$37.8011,100
2009-10-13$36.00$36.0012,460
2009-10-12$37.80$37.804,150
2009-10-09$37.60$37.6011,030
2009-10-08$36.60$36.608,380
2009-10-07$35.20$35.2010,510
2009-10-06$35.30$35.3015,160
2009-10-05$35.60$35.609,740
2009-10-02$35.00$35.0011,740
2009-10-01$36.90$36.9014,620
2009-09-30$40.90$40.9012,500
2009-09-29$41.70$41.705,760
2009-09-28$42.50$42.5013,410
2009-09-25$43.70$43.7010,260
2009-09-24$43.60$43.6017,840
2009-09-23$46.80$46.8011,980
2009-09-22$47.10$47.1013,130
2009-09-21$45.10$45.1010,800
2009-09-18$45.00$45.0055,430
2009-09-17$39.90$39.907,610
2009-09-16$40.00$40.008,450
2009-09-15$39.30$39.308,230
2009-09-14$39.20$39.2012,300
2009-09-11$38.00$38.007,680
2009-09-10$38.10$38.105,550
2009-09-09$37.50$37.509,850
2009-09-08$38.10$38.1010,310
2009-09-04$42.20$42.2023,260
2009-09-03$38.80$38.8012,460
2009-09-02$35.80$35.805,760
2009-09-01$34.00$34.009,840
2009-08-31$36.10$36.1014,990
2009-08-28$37.10$37.1024,330
2009-08-27$36.50$36.5021,040
2009-08-26$32.50$32.504,000
2009-08-25$31.20$31.204,060
2009-08-24$31.20$31.206,440
2009-08-21$31.40$31.4024,070
2009-08-20$30.20$30.206,840
2009-08-19$28.10$28.105,610
2009-08-18$27.70$27.703,650
2009-08-17$27.50$27.503,870
2009-08-14$28.30$28.307,750
2009-08-13$30.60$30.603,450
2009-08-12$30.10$30.108,120
2009-08-11$30.00$30.0015,210
2009-08-10$31.80$31.805,500
2009-08-07$32.10$32.107,730
2009-08-06$31.10$31.107,580
2009-08-05$30.40$30.405,470
2009-08-04$31.00$31.002,620
2009-08-03$31.00$31.0012,110
2009-07-31$30.60$30.606,160
2009-07-30$30.30$30.308,850
2009-07-29$30.10$30.105,690
2009-07-28$31.40$31.403,860
2009-07-27$31.50$31.505,410
2009-07-24$32.20$32.2010,570
2009-07-23$32.30$32.3012,150
2009-07-22$32.10$32.106,990
2009-07-21$31.40$31.403,820
2009-07-20$31.20$31.204,580
2009-07-17$30.30$30.308,050
2009-07-16$30.50$30.508,740
2009-07-15$28.10$28.1011,250
2009-07-14$26.90$26.9011,360
2009-07-13$28.10$28.1010,920
2009-07-10$28.50$28.508,520
2009-07-09$28.60$28.605,870
2009-07-08$28.40$28.406,770
2009-07-07$29.80$29.805,760
2009-07-06$30.00$30.0011,400
2009-07-02$30.60$30.6012,610
2009-07-01$32.70$32.706,760
2009-06-30$30.60$30.607,420
2009-06-29$32.20$32.208,930
2009-06-26$33.60$33.60105,000
2009-06-25$32.10$32.109,740
2009-06-24$29.60$29.603,980
2009-06-23$29.60$29.605,730
2009-06-22$29.80$29.809,080
2009-06-19$31.50$31.5019,340
2009-06-18$32.50$32.508,830
2009-06-17$33.80$33.8011,850
2009-06-16$33.40$33.4011,240
2009-06-15$33.40$33.405,600
2009-06-12$34.40$34.406,100
2009-06-11$34.40$34.409,370
2009-06-10$32.50$32.5013,560
2009-06-09$33.20$33.206,100
2009-06-08$32.70$32.706,010
2009-06-05$33.00$33.003,780
2009-06-04$33.00$33.009,100
2009-06-03$31.90$31.907,810
2009-06-02$32.20$32.206,930
2009-06-01$32.20$32.2013,710
2009-05-29$32.60$32.6025,500
2009-05-28$31.80$31.808,860
2009-05-27$32.00$32.008,640
2009-05-26$35.00$35.0010,890
2009-05-22$32.10$32.108,960
2009-05-21$32.90$32.909,040
2009-05-20$29.80$29.806,920
2009-05-19$29.90$29.905,320
2009-05-18$30.80$30.8010,770
2009-05-15$29.90$29.9012,580
2009-05-14$30.80$30.8010,580
2009-05-13$31.50$31.5011,380
2009-05-12$34.60$34.6025,200
2009-05-11$31.00$31.006,250
2009-05-08$32.00$32.0010,330
2009-05-07$29.90$29.908,910
2009-05-06$31.10$31.1014,740
2009-05-05$30.90$30.9017,580
2009-05-04$31.10$31.1019,900
2009-05-01$29.70$29.7013,800
2009-04-30$28.00$28.008,910
2009-04-29$28.00$28.0019,850
2009-04-28$27.40$27.4018,360
2009-04-27$24.60$24.6010,150
2009-04-24$23.30$23.307,100
2009-04-23$21.10$21.104,710
2009-04-22$23.10$23.1011,680
2009-04-21$20.70$20.704,740
2009-04-20$20.60$20.6015,250
2009-04-17$20.80$20.809,140
2009-04-16$19.90$19.9010,170
2009-04-15$18.50$18.506,710
2009-04-14$17.70$17.705,830
2009-04-13$17.90$17.9010,320
2009-04-09$18.40$18.4014,190
2009-04-08$17.80$17.805,740
2009-04-07$17.70$17.706,810
2009-04-06$19.60$19.607,190
2009-04-03$19.50$19.502,930
2009-04-02$19.50$19.5012,960
2009-04-01$18.00$18.007,180
2009-03-31$16.90$16.9055,650
2009-03-30$16.50$16.5011,530
2009-03-27$16.00$16.0016,510
2009-03-26$16.30$16.3047,620
2009-03-25$16.60$16.6013,480
2009-03-24$16.10$16.1010,970
2009-03-23$16.20$16.206,530
2009-03-20$15.70$15.708,960
2009-03-19$16.00$16.005,350
2009-03-18$16.50$16.506,400
2009-03-17$16.50$16.5012,460
2009-03-16$17.00$17.005,200
2009-03-13$16.20$16.206,630
2009-03-12$16.30$16.309,030
2009-03-11$16.30$16.309,820
2009-03-10$16.20$16.2012,270
2009-03-09$16.10$16.104,950
2009-03-06$16.20$16.2017,320
2009-03-05$16.50$16.507,180
2009-03-04$17.10$17.109,130
2009-03-03$16.50$16.5010,250
2009-03-02$16.00$16.006,050
2009-02-27$16.90$16.9021,910
2009-02-26$16.80$16.8026,700
2009-02-25$18.50$18.505,090
2009-02-24$20.10$20.1018,550
2009-02-23$18.90$18.906,590
2009-02-20$19.30$19.306,010
2009-02-19$20.10$20.103,230
2009-02-18$20.40$20.404,930
2009-02-17$20.50$20.508,600
2009-02-13$20.80$20.803,280
2009-02-12$19.90$19.905,280
2009-02-11$20.50$20.505,130
2009-02-10$18.90$18.904,130
2009-02-09$19.70$19.703,150
2009-02-06$20.40$20.407,110
2009-02-05$19.80$19.802,530
2009-02-04$20.10$20.105,140
2009-02-03$21.80$21.8014,830
2009-02-02$22.70$22.7019,010
2009-01-30$17.90$17.908,620
2009-01-29$18.30$18.304,870
2009-01-28$19.00$19.0012,490
2009-01-27$18.60$18.602,820
2009-01-26$18.80$18.805,410
2009-01-23$17.90$17.906,500
2009-01-22$17.50$17.506,370
2009-01-21$19.60$19.609,380
2009-01-20$16.90$16.906,360
2009-01-16$20.80$20.807,590
2009-01-15$20.20$20.2017,440
2009-01-14$21.10$21.107,340
2009-01-13$22.70$22.704,820
2009-01-12$24.50$24.504,780
2009-01-09$25.20$25.207,790
2009-01-08$28.90$28.905,100
2009-01-07$27.10$27.105,880
2009-01-06$30.00$30.008,010
2009-01-05$29.00$29.006,210
2009-01-02$29.00$29.0010,740