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 — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2005-12-30$91.00$91.006,140
2005-12-29$87.40$87.404,420
2005-12-28$86.90$86.902,460
2005-12-27$87.00$87.009,930
2005-12-23$88.40$88.405,210
2005-12-22$88.80$88.802,620
2005-12-21$89.30$89.304,870
2005-12-20$89.10$89.103,890
2005-12-19$90.20$90.204,720
2005-12-16$91.90$91.9020,370
2005-12-15$90.80$90.8017,740
2005-12-14$86.40$86.403,250
2005-12-13$85.90$85.9012,120
2005-12-12$82.50$82.502,610
2005-12-09$84.10$84.101,790
2005-12-08$83.20$83.207,190
2005-12-07$82.30$82.305,370
2005-12-06$80.90$80.9010,810
2005-12-05$80.60$80.609,900
2005-12-02$84.30$84.307,100
2005-12-01$89.20$89.2011,890
2005-11-30$82.60$82.6012,180
2005-11-29$84.40$84.4014,830
2005-11-28$83.80$83.809,350
2005-11-25$89.00$89.002,190
2005-11-23$91.00$91.0018,880
2005-11-22$83.10$83.109,310
2005-11-21$85.60$85.6019,200
2005-11-18$78.70$78.7023,780
2005-11-17$73.10$73.101,010
2005-11-16$72.40$72.40750
2005-11-15$72.40$72.402,990
2005-11-14$74.00$74.003,510
2005-11-11$72.90$72.90550
2005-11-10$74.00$74.00600
2005-11-09$74.70$74.706,950
2005-11-08$75.00$75.005,530
2005-11-07$76.40$76.4011,550
2005-11-04$76.90$76.9012,250
2005-11-03$76.30$76.308,710
2005-11-02$72.30$72.301,520
2005-11-01$71.60$71.605,550
2005-10-31$72.80$72.807,050
2005-10-28$71.30$71.308,700
2005-10-27$72.30$72.307,050
2005-10-26$70.10$70.108,910
2005-10-25$67.50$67.507,560
2005-10-24$65.20$65.205,360
2005-10-21$66.00$66.002,630
2005-10-20$63.80$63.808,480
2005-10-19$62.40$62.404,920
2005-10-18$62.20$62.201,430
2005-10-17$62.60$62.605,990
2005-10-14$63.50$63.505,980
2005-10-13$64.30$64.301,890
2005-10-12$63.60$63.608,270
2005-10-11$64.80$64.802,650
2005-10-10$64.40$64.40450
2005-10-07$64.90$64.903,120
2005-10-06$65.00$65.003,700
2005-10-05$63.00$63.005,560
2005-10-04$64.10$64.102,450
2005-10-03$64.70$64.703,620
2005-09-30$62.90$62.907,120
2005-09-29$60.50$60.504,270
2005-09-28$61.50$61.507,200
2005-09-27$61.00$61.004,630
2005-09-26$61.90$61.901,390
2005-09-23$62.00$62.001,490
2005-09-22$62.00$62.001,510
2005-09-21$61.10$61.102,240
2005-09-20$60.60$60.603,850
2005-09-19$57.30$57.305,330
2005-09-16$54.60$54.606,460
2005-09-15$50.50$50.501,960
2005-09-14$49.00$49.005,070
2005-09-13$48.50$48.502,210
2005-09-12$51.90$51.905,000
2005-09-09$51.50$51.507,370
2005-09-08$47.60$47.609,670
2005-09-07$48.90$48.906,060
2005-09-06$50.00$50.001,060
2005-09-02$50.00$50.00630
2005-09-01$49.90$49.902,410
2005-08-31$50.70$50.702,880
2005-08-30$51.00$51.002,060
2005-08-29$51.80$51.801,900
2005-08-26$51.90$51.901,790
2005-08-25$51.80$51.802,990
2005-08-24$52.30$52.307,430
2005-08-23$54.10$54.101,840
2005-08-22$53.50$53.501,500
2005-08-19$51.30$51.30870
2005-08-18$51.60$51.60880
2005-08-17$53.30$53.301,420
2005-08-16$50.80$50.803,910
2005-08-15$52.10$52.105,030
2005-08-12$51.70$51.704,810
2005-08-11$50.70$50.707,780
2005-08-10$56.90$56.902,770
2005-08-09$57.70$57.702,410
2005-08-08$59.10$59.104,090
2005-08-05$57.20$57.209,030
2005-08-04$55.60$55.6012,660
2005-08-03$62.80$62.806,400
2005-08-02$69.90$69.903,480
2005-08-01$70.90$70.903,380
2005-07-29$72.50$72.505,280
2005-07-28$72.50$72.501,580
2005-07-27$71.90$71.901,740
2005-07-26$72.00$72.002,370
2005-07-25$72.80$72.80960
2005-07-22$71.40$71.403,190
2005-07-21$68.80$68.802,360
2005-07-20$67.70$67.703,570
2005-07-19$69.50$69.507,470
2005-07-18$71.60$71.605,620
2005-07-15$72.30$72.306,500
2005-07-14$64.30$64.3032,680
2005-07-13$65.90$65.904,570
2005-07-12$66.70$66.7012,480
2005-07-11$66.50$66.503,740
2005-07-08$66.20$66.206,560
2005-07-07$65.70$65.705,730
2005-07-06$62.90$62.907,420
2005-07-05$62.00$62.001,060
2005-07-01$61.90$61.903,070
2005-06-30$62.00$62.0010,920
2005-06-29$59.30$59.305,570
2005-06-28$60.10$60.1027,260
2005-06-27$61.10$61.1010,410
2005-06-24$61.60$61.6015,590
2005-06-23$58.50$58.5023,720
2005-06-22$56.80$56.8012,190
2005-06-21$52.60$52.605,920
2005-06-20$50.80$50.805,230
2005-06-17$49.70$49.7010,570
2005-06-16$49.90$49.9015,560
2005-06-15$44.80$44.8067,120
2005-06-14$43.60$43.6014,350
2005-06-13$42.00$42.001,110
2005-06-10$42.20$42.203,620
2005-06-09$42.50$42.5012,980
2005-06-08$42.90$42.902,390
2005-06-07$42.70$42.7022,840
2005-06-06$42.40$42.4018,840
2005-06-03$38.50$38.5059,070
2005-06-02$39.40$39.4019,110
2005-06-01$43.20$43.2019,410
2005-05-31$45.00$45.0013,830
2005-05-27$47.70$47.7033,220
2005-05-26$45.90$45.9020,020
2005-05-25$45.40$45.4019,960
2005-05-24$53.50$53.501,730
2005-05-23$54.80$54.801,660
2005-05-20$54.00$54.003,460
2005-05-19$60.00$60.002,360
2005-05-18$59.20$59.202,080
2005-05-17$56.70$56.702,250
2005-05-16$59.20$59.202,170
2005-05-13$60.00$60.003,370
2005-05-12$60.00$60.003,500
2005-05-11$61.20$61.201,740
2005-05-10$60.40$60.402,250
2005-05-09$60.10$60.103,740
2005-05-06$64.50$64.504,020
2005-05-05$62.20$62.209,510
2005-05-04$62.00$62.001,220
2005-05-03$60.60$60.60260
2005-05-02$60.00$60.001,550
2005-04-29$60.20$60.201,170
2005-04-28$60.10$60.10880
2005-04-27$62.20$62.202,680
2005-04-26$60.00$60.007,330
2005-04-25$60.90$60.903,550
2005-04-22$61.90$61.901,860
2005-04-21$64.90$64.903,150
2005-04-20$64.00$64.003,980
2005-04-19$65.70$65.707,220
2005-04-18$67.70$67.705,300
2005-04-15$72.20$72.201,760
2005-04-14$76.50$76.503,630
2005-04-13$74.40$74.40550
2005-04-12$75.50$75.504,870
2005-04-11$78.30$78.301,600
2005-04-08$79.10$79.104,130
2005-04-07$77.00$77.001,880
2005-04-06$78.50$78.501,630
2005-04-05$77.20$77.201,810
2005-04-04$80.30$80.304,890
2005-04-01$78.30$78.304,610
2005-03-31$78.40$78.405,210
2005-03-30$74.10$74.1015,010
2005-03-29$76.80$76.808,230
2005-03-28$81.70$81.702,580
2005-03-24$83.60$83.602,940
2005-03-23$82.60$82.608,570
2005-03-22$89.00$89.007,810
2005-03-21$97.20$97.2018,070
2005-03-18$99.00$99.0012,210
2005-03-17$100.30$100.3011,350
2005-03-16$100.90$100.904,190
2005-03-15$101.00$101.008,760
2005-03-14$91.60$91.601,370
2005-03-11$92.90$92.903,790
2005-03-10$93.20$93.203,250
2005-03-09$92.60$92.6023,320
2005-03-08$104.90$104.904,530
2005-03-07$116.50$116.506,700
2005-03-04$115.60$115.6010,230
2005-03-03$110.90$110.907,750
2005-03-02$103.20$103.204,580
2005-03-01$103.40$103.402,120
2005-02-28$103.10$103.103,740
2005-02-25$102.60$102.602,220
2005-02-24$98.00$98.005,320
2005-02-23$96.40$96.403,140
2005-02-22$98.50$98.506,720
2005-02-18$99.60$99.602,690
2005-02-17$101.60$101.6015,050
2005-02-16$103.80$103.805,830
2005-02-15$108.70$108.707,170
2005-02-14$112.00$112.004,450
2005-02-11$113.50$113.506,310
2005-02-10$116.20$116.2013,580
2005-02-09$125.30$125.307,290
2005-02-08$128.00$128.0018,120
2005-02-07$124.80$124.8017,260
2005-02-04$118.60$118.605,570
2005-02-03$112.50$112.508,490
2005-02-02$108.90$108.905,160
2005-02-01$112.60$112.6021,870
2005-01-31$105.00$105.009,590
2005-01-28$101.40$101.408,160
2005-01-27$102.80$102.8013,840
2005-01-26$108.60$108.609,130
2005-01-25$111.60$111.6016,860
2005-01-24$104.50$104.5029,440
2005-01-21$109.40$109.4069,290
2005-01-20$89.90$89.9024,440
2005-01-19$74.20$74.202,500
2005-01-18$73.00$73.003,440
2005-01-14$69.00$69.003,040
2005-01-13$71.10$71.101,450
2005-01-12$70.00$70.001,900
2005-01-11$70.00$70.0011,010
2005-01-10$67.90$67.905,630
2005-01-07$69.00$69.004,890
2005-01-06$71.50$71.5014,070
2005-01-05$78.60$78.604,330
2005-01-04$80.00$80.0013,110
2005-01-03$85.00$85.0011,150