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 — 1999

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
1999-12-31$307.50$307.5015,170
1999-12-30$290.00$290.004,700
1999-12-29$295.00$295.008,430
1999-12-28$300.00$300.0011,300
1999-12-27$289.38$289.382,180
1999-12-23$295.00$295.0012,750
1999-12-22$285.00$285.005,370
1999-12-21$272.50$272.507,320
1999-12-20$265.00$265.004,150
1999-12-17$261.88$261.883,280
1999-12-16$260.63$260.631,970
1999-12-15$255.00$255.002,180
1999-12-14$262.50$262.505,250
1999-12-13$265.00$265.003,730
1999-12-10$271.25$271.255,860
1999-12-09$283.75$283.7516,630
1999-12-08$250.00$250.006,850
1999-12-07$241.88$241.888,660
1999-12-06$232.50$232.505,290
1999-12-03$236.88$236.882,040
1999-12-02$238.75$238.751,770
1999-12-01$235.00$235.003,650
1999-11-30$233.75$233.755,010
1999-11-29$242.50$242.506,980
1999-11-26$242.50$242.504,110
1999-11-24$232.50$232.506,980
1999-11-23$240.00$240.0011,480
1999-11-22$250.00$250.004,150
1999-11-19$251.88$251.888,170
1999-11-18$251.25$251.259,580
1999-11-17$262.50$262.503,770
1999-11-16$267.50$267.5013,030
1999-11-15$268.75$268.753,880
1999-11-12$252.50$252.507,750
1999-11-11$243.13$243.138,710
1999-11-10$254.38$254.383,040
1999-11-09$255.00$255.0010,160
1999-11-08$258.75$258.758,780
1999-11-05$248.13$248.1311,910
1999-11-04$242.50$242.5010,820
1999-11-03$227.50$227.504,440
1999-11-02$221.88$221.8811,190
1999-11-01$228.75$228.757,010
1999-10-29$227.50$227.5013,480
1999-10-28$236.25$236.2510,930
1999-10-27$234.06$234.065,760
1999-10-26$235.00$235.006,870
1999-10-25$230.00$230.007,680
1999-10-22$251.25$251.2515,350
1999-10-21$243.75$243.7531,820
1999-10-20$212.50$212.5023,380
1999-10-19$190.63$190.6341,900
1999-10-18$193.75$193.7531,840
1999-10-15$225.00$225.00113,950
1999-10-14$282.50$282.5060,140
1999-10-13$305.63$305.6338,800
1999-10-12$293.75$293.7515,350
1999-10-11$286.25$286.2520,160
1999-10-08$284.38$284.3834,870
1999-10-07$293.75$293.75109,960
1999-10-06$275.00$275.0033,390
1999-10-05$256.25$256.258,940
1999-10-04$250.00$250.008,790
1999-10-01$250.00$250.0025,120
1999-09-30$241.25$241.2542,190
1999-09-29$241.88$241.8841,580
1999-09-28$253.75$253.7534,880
1999-09-27$267.50$267.5019,290
1999-09-24$248.75$248.754,350
1999-09-23$249.38$249.3814,620
1999-09-22$252.50$252.5018,930
1999-09-21$240.00$240.0017,960
1999-09-20$245.00$245.0020,460
1999-09-17$246.25$246.2533,370
1999-09-16$270.63$270.6316,070
1999-09-15$288.75$288.756,090
1999-09-14$283.75$283.753,640
1999-09-13$280.00$280.002,570
1999-09-10$280.00$280.0015,430
1999-09-09$271.25$271.258,710
1999-09-08$272.50$272.5012,530
1999-09-07$270.63$270.6318,510
1999-09-03$292.50$292.5026,700
1999-09-02$272.50$272.508,620
1999-09-01$265.00$265.0012,170
1999-08-31$276.88$276.888,030
1999-08-30$285.00$285.0011,100
1999-08-27$290.00$290.0018,810
1999-08-26$284.84$284.8417,820
1999-08-25$276.88$276.8818,750
1999-08-24$275.00$275.0010,900
1999-08-23$282.50$282.508,000
1999-08-20$282.50$282.5014,830
1999-08-19$287.50$287.5011,160
1999-08-18$270.00$270.0011,060
1999-08-17$267.50$267.5011,800
1999-08-16$269.38$269.389,680
1999-08-13$293.75$293.755,450
1999-08-12$296.25$296.259,100
1999-08-11$293.13$293.139,220
1999-08-10$287.50$287.5014,120
1999-08-09$295.00$295.0011,670
1999-08-06$330.00$330.006,440
1999-08-05$335.63$335.639,120
1999-08-04$330.00$330.0011,260
1999-08-03$342.50$342.5014,250
1999-08-02$345.00$345.003,300
1999-07-30$362.50$362.506,370
1999-07-29$371.25$371.255,990
1999-07-28$362.50$362.504,550
1999-07-27$366.25$366.252,700
1999-07-26$370.00$370.004,130
1999-07-23$382.50$382.506,430
1999-07-22$381.88$381.8815,390
1999-07-21$368.75$368.755,670
1999-07-20$372.50$372.507,670
1999-07-19$375.00$375.005,690
1999-07-16$370.00$370.0011,680
1999-07-15$358.13$358.137,120
1999-07-14$352.50$352.503,070
1999-07-13$354.38$354.382,020
1999-07-12$354.38$354.386,570
1999-07-09$350.00$350.003,800
1999-07-08$335.00$335.004,700
1999-07-07$350.00$350.007,190
1999-07-06$335.00$335.003,910
1999-07-02$340.00$340.002,590
1999-07-01$337.50$337.504,810
1999-06-30$350.00$350.006,380
1999-06-29$337.50$337.507,800
1999-06-28$335.63$335.633,290
1999-06-25$337.50$337.507,830
1999-06-24$326.88$326.886,320
1999-06-23$331.88$331.882,860
1999-06-22$330.00$330.003,260
1999-06-21$337.50$337.507,550
1999-06-18$342.50$342.504,280
1999-06-17$337.50$337.502,650
1999-06-16$350.00$350.007,940
1999-06-15$341.25$341.2519,870
1999-06-14$360.00$360.0011,260
1999-06-11$367.50$367.5028,940
1999-06-10$350.00$350.0015,400
1999-06-09$341.25$341.2515,550
1999-06-08$327.50$327.5010,040
1999-06-07$325.00$325.0015,090
1999-06-04$308.75$308.755,530
1999-06-03$302.50$302.509,250
1999-06-02$293.75$293.7520,990
1999-06-01$300.63$300.639,570
1999-05-28$308.13$308.1310,340
1999-05-27$302.50$302.5014,840
1999-05-26$272.50$272.505,190
1999-05-25$268.75$268.7512,900
1999-05-24$280.00$280.0010,830
1999-05-21$285.00$285.004,150
1999-05-20$290.00$290.004,050
1999-05-19$282.50$282.503,090
1999-05-18$295.00$295.002,710
1999-05-17$294.38$294.383,320
1999-05-14$299.38$299.388,300
1999-05-13$312.50$312.50950
1999-05-12$315.00$315.005,920
1999-05-11$316.25$316.2511,520
1999-05-10$315.00$315.0017,920
1999-05-07$303.75$303.759,590
1999-05-06$301.25$301.2510,410
1999-05-05$302.50$302.5015,930
1999-05-04$310.00$310.0033,220
1999-05-03$283.75$283.7513,380
1999-04-30$271.25$271.257,910
1999-04-29$265.00$265.005,090
1999-04-28$272.50$272.5011,520
1999-04-27$278.75$278.753,940
1999-04-26$281.88$281.883,870
1999-04-23$273.75$273.7511,420
1999-04-22$285.00$285.008,030
1999-04-21$290.00$290.006,260
1999-04-20$290.00$290.005,060
1999-04-19$296.88$296.8817,020
1999-04-16$299.38$299.384,420
1999-04-15$307.50$307.505,590
1999-04-14$312.50$312.507,870
1999-04-13$311.25$311.259,480
1999-04-12$315.00$315.005,490
1999-04-09$304.38$304.3814,640
1999-04-08$312.50$312.5013,470
1999-04-07$305.00$305.0016,960
1999-04-06$296.25$296.2510,060
1999-04-05$285.63$285.631,660
1999-04-01$285.00$285.0014,490
1999-03-31$283.75$283.7519,370
1999-03-30$290.00$290.009,540
1999-03-29$291.25$291.255,770
1999-03-26$296.25$296.259,530
1999-03-25$295.00$295.0019,070
1999-03-24$292.50$292.5039,830
1999-03-23$287.50$287.5022,310
1999-03-22$275.00$275.008,160
1999-03-19$261.25$261.2511,290
1999-03-18$266.25$266.258,770
1999-03-17$263.13$263.1318,720
1999-03-16$260.63$260.6323,640
1999-03-15$275.00$275.0029,090
1999-03-12$263.75$263.753,070
1999-03-11$276.25$276.2525,420
1999-03-10$270.00$270.0023,370
1999-03-09$244.38$244.3817,690
1999-03-08$242.50$242.5016,170
1999-03-05$231.25$231.259,220
1999-03-04$231.25$231.253,640
1999-03-03$234.38$234.385,000
1999-03-02$236.25$236.251,530
1999-03-01$231.25$231.254,270
1999-02-26$243.75$243.7519,360
1999-02-25$232.50$232.507,900
1999-02-24$241.25$241.251,710
1999-02-23$242.50$242.502,350
1999-02-22$240.00$240.002,410
1999-02-19$240.63$240.633,040
1999-02-18$232.50$232.503,030
1999-02-17$235.00$235.003,600
1999-02-16$236.25$236.251,010
1999-02-12$244.38$244.382,140
1999-02-11$240.00$240.003,200
1999-02-10$242.50$242.502,440
1999-02-09$227.50$227.503,070
1999-02-08$240.00$240.002,090
1999-02-05$250.00$250.00960
1999-02-04$252.50$252.506,680
1999-02-03$250.00$250.005,070
1999-02-02$255.00$255.002,490
1999-02-01$257.50$257.506,640
1999-01-29$259.38$259.3812,230
1999-01-28$232.50$232.503,010
1999-01-27$250.00$250.005,500
1999-01-26$244.38$244.38720
1999-01-25$245.63$245.635,800
1999-01-22$252.50$252.506,180
1999-01-21$250.63$250.633,020
1999-01-20$252.50$252.506,120
1999-01-19$245.00$245.002,740
1999-01-15$255.00$255.005,060
1999-01-14$250.00$250.004,890
1999-01-13$246.25$246.2511,680
1999-01-12$255.00$255.009,460
1999-01-11$242.50$242.504,660
1999-01-08$235.00$235.005,150
1999-01-07$235.00$235.005,260
1999-01-06$235.00$235.003,030
1999-01-05$235.00$235.002,460
1999-01-04$235.00$235.003,910