OTC:PURE | Historical Stock Price | PURE BIOSCIENCE, 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
1996-08-08 to 2026-08-27
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.04$0.17$0.76$3.42$15.30$68.541996-08-082026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2011

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2011-12-30$2.64$2.6430,638
2011-12-29$2.64$2.6428,638
2011-12-28$2.72$2.7238,988
2011-12-27$2.88$2.8870,363
2011-12-23$3.12$3.1222,350
2011-12-22$3.20$3.2020,750
2011-12-21$3.44$3.4417,900
2011-12-20$3.04$3.0449,025
2011-12-19$2.96$2.9638,988
2011-12-16$3.12$3.1246,913
2011-12-15$3.60$3.607,138
2011-12-14$3.84$3.8415,413
2011-12-13$3.52$3.529,625
2011-12-12$3.52$3.525,625
2011-12-09$3.44$3.4412,500
2011-12-08$3.60$3.6016,375
2011-12-07$3.76$3.7622,438
2011-12-06$3.44$3.4412,838
2011-12-05$3.36$3.3630,788
2011-12-02$3.36$3.3618,350
2011-12-01$3.12$3.1216,888
2011-11-30$2.96$2.9633,063
2011-11-29$3.44$3.4442,750
2011-11-28$4.00$4.004,913
2011-11-25$4.24$4.24863
2011-11-23$4.00$4.003,663
2011-11-22$4.16$4.162,588
2011-11-21$3.84$3.849,350
2011-11-18$4.16$4.1623,750
2011-11-17$4.24$4.2421,700
2011-11-16$4.64$4.649,138
2011-11-15$4.56$4.567,375
2011-11-14$4.80$4.8046,450
2011-11-11$4.80$4.807,538
2011-11-10$4.72$4.729,288
2011-11-09$4.72$4.7216,075
2011-11-08$4.96$4.9611,463
2011-11-07$4.88$4.881,925
2011-11-04$4.88$4.8815,550
2011-11-03$4.96$4.9611,963
2011-11-02$5.20$5.207,075
2011-11-01$5.60$5.6027,600
2011-10-31$5.44$5.447,950
2011-10-28$5.44$5.449,188
2011-10-27$5.28$5.2816,063
2011-10-26$5.44$5.443,650
2011-10-25$5.28$5.2811,713
2011-10-24$5.20$5.208,113
2011-10-21$5.28$5.284,538
2011-10-20$5.28$5.28663
2011-10-19$5.52$5.525,738
2011-10-18$5.28$5.289,563
2011-10-17$5.60$5.603,263
2011-10-14$5.60$5.6010,713
2011-10-13$5.60$5.6010,388
2011-10-12$5.12$5.123,713
2011-10-11$5.12$5.1212,375
2011-10-10$5.28$5.2813,763
2011-10-07$5.44$5.4418,938
2011-10-06$5.60$5.6019,400
2011-10-05$5.76$5.7613,888
2011-10-04$5.60$5.6012,588
2011-10-03$5.60$5.6032,625
2011-09-30$6.00$6.0023,100
2011-09-29$6.40$6.407,475
2011-09-28$6.40$6.405,175
2011-09-27$6.32$6.3212,263
2011-09-26$6.24$6.246,488
2011-09-23$6.48$6.4821,550
2011-09-22$6.56$6.5622,563
2011-09-21$6.96$6.969,350
2011-09-20$7.36$7.3618,725
2011-09-19$7.36$7.3613,425
2011-09-16$7.20$7.2038,138
2011-09-15$7.68$7.6816,813
2011-09-14$7.60$7.609,125
2011-09-13$7.60$7.609,213
2011-09-12$7.28$7.2818,013
2011-09-09$7.04$7.0411,763
2011-09-08$6.96$6.965,738
2011-09-07$6.88$6.884,088
2011-09-06$6.72$6.728,138
2011-09-02$6.80$6.8015,938
2011-09-01$6.80$6.807,700
2011-08-31$7.12$7.124,288
2011-08-30$6.80$6.804,713
2011-08-29$6.72$6.7211,025
2011-08-26$6.40$6.406,700
2011-08-25$6.56$6.563,925
2011-08-24$6.80$6.808,100
2011-08-23$6.64$6.648,063
2011-08-22$6.64$6.646,275
2011-08-19$7.12$7.1212,725
2011-08-18$7.60$7.6026,563
2011-08-17$6.56$6.5612,388
2011-08-16$6.64$6.645,400
2011-08-15$6.88$6.8811,350
2011-08-12$6.80$6.804,788
2011-08-11$6.64$6.649,625
2011-08-10$6.64$6.6410,475
2011-08-09$6.88$6.8812,375
2011-08-08$6.56$6.5619,950
2011-08-05$7.52$7.5224,363
2011-08-04$7.36$7.369,850
2011-08-03$8.08$8.087,800
2011-08-02$8.00$8.0022,513
2011-08-01$7.68$7.686,863
2011-07-29$7.28$7.2812,563
2011-07-28$7.60$7.6023,525
2011-07-27$8.40$8.4028,075
2011-07-26$8.40$8.4028,788
2011-07-25$8.88$8.8830,075
2011-07-22$9.12$9.1282,200
2011-07-21$8.96$8.96127,113
2011-07-20$7.84$7.8444,538
2011-07-19$6.80$6.805,288
2011-07-18$6.64$6.6416,425
2011-07-15$6.64$6.6411,763
2011-07-14$6.72$6.7221,638
2011-07-13$6.88$6.8868,875
2011-07-12$6.00$6.0014,938
2011-07-11$5.84$5.8414,263
2011-07-08$5.92$5.9214,488
2011-07-07$6.08$6.0832,425
2011-07-06$5.68$5.6814,875
2011-07-05$5.60$5.6030,038
2011-07-01$5.92$5.9210,900
2011-06-30$5.84$5.8431,500
2011-06-29$6.08$6.0828,988
2011-06-28$6.16$6.1641,788
2011-06-27$6.40$6.4025,725
2011-06-24$6.40$6.40558,738
2011-06-23$6.48$6.4873,275
2011-06-22$6.56$6.5633,200
2011-06-21$6.88$6.8831,150
2011-06-20$7.20$7.2017,900
2011-06-17$6.96$6.9632,325
2011-06-16$6.96$6.9631,500
2011-06-15$6.96$6.9654,125
2011-06-14$7.28$7.28158,738
2011-06-13$8.24$8.2429,125
2011-06-10$8.16$8.1632,513
2011-06-09$8.40$8.4028,988
2011-06-08$8.40$8.4029,100
2011-06-07$8.64$8.6442,875
2011-06-06$8.64$8.6436,475
2011-06-03$9.12$9.1264,350
2011-06-02$9.04$9.0476,175
2011-06-01$9.28$9.2856,600
2011-05-31$9.36$9.3652,925
2011-05-27$9.52$9.5294,063
2011-05-26$9.12$9.1277,888
2011-05-25$8.16$8.1649,750
2011-05-24$8.24$8.2471,688
2011-05-23$8.32$8.32110,688
2011-05-20$9.12$9.12158,450
2011-05-19$10.00$10.001,057,550
2011-05-18$8.24$8.2424,450
2011-05-17$8.32$8.3255,238
2011-05-16$8.80$8.8024,300
2011-05-13$9.36$9.3610,125
2011-05-12$9.36$9.3613,700
2011-05-11$9.12$9.129,813
2011-05-10$9.44$9.4420,013
2011-05-09$9.36$9.3614,875
2011-05-06$9.28$9.2817,250
2011-05-05$9.20$9.2013,950
2011-05-04$9.04$9.0417,825
2011-05-03$9.76$9.7615,625
2011-05-02$9.92$9.9223,250
2011-04-29$10.48$10.4817,125
2011-04-28$10.48$10.4837,000
2011-04-27$9.84$9.8415,250
2011-04-26$9.44$9.4431,450
2011-04-25$9.60$9.6020,813
2011-04-21$10.24$10.247,713
2011-04-20$10.24$10.2416,525
2011-04-19$10.16$10.1611,913
2011-04-18$10.16$10.1615,850
2011-04-15$10.24$10.2451,963
2011-04-14$9.44$9.4429,988
2011-04-13$9.76$9.7664,013
2011-04-12$10.72$10.7222,025
2011-04-11$11.20$11.2010,638
2011-04-08$11.52$11.5242,113
2011-04-07$11.44$11.4418,275
2011-04-06$11.76$11.7652,075
2011-04-05$12.80$12.809,138
2011-04-04$13.12$13.1216,338
2011-04-01$12.56$12.5611,250
2011-03-31$12.48$12.4814,513
2011-03-30$12.24$12.2419,400
2011-03-29$11.92$11.9226,650
2011-03-28$12.80$12.807,975
2011-03-25$12.88$12.8810,225
2011-03-24$12.72$12.7216,338
2011-03-23$12.08$12.0824,675
2011-03-22$11.60$11.6022,138
2011-03-21$12.08$12.0825,075
2011-03-18$12.48$12.4865,213
2011-03-17$13.60$13.6021,663
2011-03-16$13.60$13.6017,613
2011-03-15$13.52$13.5226,050
2011-03-14$13.84$13.8430,863
2011-03-11$14.64$14.6410,638
2011-03-10$14.96$14.9618,013
2011-03-09$15.68$15.689,963
2011-03-08$15.36$15.3615,500
2011-03-07$15.28$15.2861,050
2011-03-04$14.24$14.2420,800
2011-03-03$14.56$14.5618,938
2011-03-02$14.72$14.7214,863
2011-03-01$15.04$15.0414,563
2011-02-28$15.44$15.4411,025
2011-02-25$15.68$15.6810,413
2011-02-24$15.68$15.6826,450
2011-02-23$16.08$16.0816,388
2011-02-22$16.08$16.0813,463
2011-02-18$16.48$16.4811,175
2011-02-17$16.88$16.887,413
2011-02-16$16.72$16.728,588
2011-02-15$16.72$16.729,163
2011-02-14$17.04$17.048,425
2011-02-11$17.36$17.3616,350
2011-02-10$16.24$16.245,188
2011-02-09$16.56$16.564,450
2011-02-08$16.64$16.647,713
2011-02-07$16.88$16.889,813
2011-02-04$16.40$16.4016,625
2011-02-03$17.12$17.1218,013
2011-02-02$17.28$17.2815,275
2011-02-01$17.04$17.0426,663
2011-01-31$16.08$16.0819,538
2011-01-28$16.08$16.0821,975
2011-01-27$16.48$16.485,250
2011-01-26$16.48$16.4816,438
2011-01-25$15.76$15.7623,688
2011-01-24$16.16$16.1618,325
2011-01-21$15.92$15.9230,388
2011-01-20$16.08$16.0826,900
2011-01-19$15.68$15.6827,725
2011-01-18$17.04$17.0430,225
2011-01-14$17.68$17.6825,588
2011-01-13$17.52$17.5251,175
2011-01-12$15.52$15.5216,250
2011-01-11$15.60$15.6010,988
2011-01-10$15.60$15.6034,188
2011-01-07$16.40$16.4034,900
2011-01-06$17.12$17.1219,975
2011-01-05$17.76$17.7616,138
2011-01-04$17.04$17.0424,688
2011-01-03$17.60$17.6026,950