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 — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2009-12-31$11.60$11.6021,800
2009-12-30$11.68$11.6822,575
2009-12-29$11.44$11.449,063
2009-12-28$11.92$11.9216,800
2009-12-24$11.12$11.126,188
2009-12-23$11.28$11.2819,138
2009-12-22$11.28$11.2815,363
2009-12-21$11.36$11.3620,800
2009-12-18$11.28$11.2841,550
2009-12-17$12.56$12.567,413
2009-12-16$12.88$12.887,188
2009-12-15$13.04$13.044,463
2009-12-14$13.12$13.129,850
2009-12-11$13.20$13.2033,400
2009-12-10$12.40$12.4024,763
2009-12-09$13.36$13.3611,738
2009-12-08$13.28$13.2820,788
2009-12-07$13.28$13.2815,025
2009-12-04$13.84$13.8411,138
2009-12-03$13.92$13.9211,075
2009-12-02$14.48$14.4815,488
2009-12-01$14.24$14.2416,138
2009-11-30$14.72$14.726,788
2009-11-27$15.28$15.282,575
2009-11-25$15.60$15.601,938
2009-11-24$15.28$15.288,738
2009-11-23$15.28$15.287,050
2009-11-20$15.68$15.6810,663
2009-11-19$15.92$15.927,463
2009-11-18$15.60$15.605,375
2009-11-17$16.16$16.163,413
2009-11-16$16.80$16.8012,025
2009-11-13$16.80$16.809,025
2009-11-12$16.56$16.5616,675
2009-11-11$16.32$16.3231,475
2009-11-10$15.44$15.441,713
2009-11-09$15.68$15.6818,563
2009-11-06$15.60$15.6019,738
2009-11-05$14.96$14.965,325
2009-11-04$14.32$14.329,675
2009-11-03$14.72$14.728,325
2009-11-02$15.04$15.049,888
2009-10-30$15.12$15.1218,800
2009-10-29$14.32$14.3223,263
2009-10-28$14.80$14.8024,075
2009-10-27$15.68$15.68122,125
2009-10-26$14.32$14.3213,563
2009-10-23$14.64$14.6410,738
2009-10-22$14.24$14.2410,213
2009-10-21$14.40$14.4011,088
2009-10-20$14.88$14.8814,400
2009-10-19$15.68$15.6812,688
2009-10-16$15.44$15.4422,088
2009-10-15$15.20$15.2042,625
2009-10-14$14.80$14.8033,725
2009-10-13$15.68$15.6836,875
2009-10-12$14.56$14.5632,275
2009-10-09$14.64$14.6444,675
2009-10-08$13.20$13.2022,250
2009-10-07$13.44$13.4420,900
2009-10-06$13.12$13.1210,438
2009-10-05$12.72$12.728,638
2009-10-02$12.00$12.0011,463
2009-10-01$12.40$12.4010,513
2009-09-30$12.96$12.9619,438
2009-09-29$12.64$12.6423,000
2009-09-28$13.28$13.2812,525
2009-09-25$12.96$12.9613,750
2009-09-24$13.60$13.6011,700
2009-09-23$13.84$13.849,013
2009-09-22$14.24$14.2414,075
2009-09-21$13.68$13.6810,075
2009-09-18$13.84$13.848,488
2009-09-17$14.24$14.2415,750
2009-09-16$14.24$14.2417,375
2009-09-15$14.32$14.3215,713
2009-09-14$14.24$14.2418,338
2009-09-11$14.16$14.1619,725
2009-09-10$14.24$14.248,088
2009-09-09$14.00$14.0010,838
2009-09-08$13.92$13.9237,225
2009-09-04$14.56$14.5632,863
2009-09-03$13.76$13.7629,913
2009-09-02$13.52$13.5279,863
2009-09-01$13.12$13.12271,688
2009-08-31$14.88$14.889,925
2009-08-28$15.36$15.3618,325
2009-08-27$14.88$14.8813,363
2009-08-26$15.52$15.5213,413
2009-08-25$15.76$15.7627,250
2009-08-24$16.32$16.3266,913
2009-08-21$13.76$13.765,538
2009-08-20$13.20$13.2016,663
2009-08-19$14.24$14.245,513
2009-08-18$14.64$14.6429,900
2009-08-17$14.40$14.405,400
2009-08-14$15.20$15.203,875
2009-08-13$15.60$15.6014,663
2009-08-12$15.60$15.606,300
2009-08-11$15.44$15.446,038
2009-08-10$15.84$15.847,013
2009-08-07$15.92$15.926,013
2009-08-06$16.00$16.006,375
2009-08-05$15.92$15.9217,800
2009-08-04$16.00$16.0012,188
2009-08-03$16.40$16.408,575
2009-07-31$15.92$15.928,500
2009-07-30$16.48$16.4815,100
2009-07-29$16.64$16.646,138
2009-07-28$16.48$16.4822,588
2009-07-27$14.88$14.8815,825
2009-07-24$14.24$14.244,225
2009-07-23$14.24$14.2427,788
2009-07-22$12.80$12.807,013
2009-07-21$12.32$12.3256,838
2009-07-20$13.44$13.442,625
2009-07-17$13.68$13.688,388
2009-07-16$13.44$13.4414,225
2009-07-15$13.68$13.685,213
2009-07-14$13.36$13.3612,913
2009-07-13$13.76$13.766,300
2009-07-10$14.32$14.329,988
2009-07-09$13.84$13.8418,188
2009-07-08$13.52$13.5216,088
2009-07-07$13.92$13.923,250
2009-07-06$14.40$14.4012,600
2009-07-02$14.16$14.166,788
2009-07-01$14.24$14.245,263
2009-06-30$14.56$14.5611,575
2009-06-29$14.24$14.243,900
2009-06-26$14.80$14.806,588
2009-06-25$14.48$14.486,388
2009-06-24$14.08$14.0811,525
2009-06-23$14.48$14.488,700
2009-06-22$14.32$14.328,088
2009-06-19$14.56$14.568,763
2009-06-18$14.80$14.808,200
2009-06-17$14.72$14.727,063
2009-06-16$15.52$15.5213,500
2009-06-15$15.84$15.848,600
2009-06-12$16.32$16.3218,163
2009-06-11$17.12$17.1217,575
2009-06-10$17.28$17.2812,750
2009-06-09$17.36$17.3619,200
2009-06-08$16.88$16.888,263
2009-06-05$17.28$17.2813,263
2009-06-04$17.36$17.3610,725
2009-06-03$16.80$16.807,350
2009-06-02$17.12$17.128,138
2009-06-01$17.20$17.2010,350
2009-05-29$17.52$17.5211,525
2009-05-28$16.80$16.8020,750
2009-05-27$16.00$16.0025,075
2009-05-26$16.40$16.4027,738
2009-05-22$16.88$16.8852,138
2009-05-21$18.24$18.248,825
2009-05-20$18.96$18.9616,175
2009-05-19$19.76$19.7620,663
2009-05-18$19.60$19.608,988
2009-05-15$18.24$18.246,525
2009-05-14$17.60$17.6012,338
2009-05-13$18.72$18.7217,338
2009-05-12$20.32$20.3233,788
2009-05-11$17.28$17.289,888
2009-05-08$17.52$17.5216,038
2009-05-07$18.32$18.3223,788
2009-05-06$17.84$17.8421,288
2009-05-05$19.36$19.3625,313
2009-05-04$19.44$19.4422,450
2009-05-01$17.68$17.6822,225
2009-04-30$16.56$16.5632,900
2009-04-29$18.16$18.1669,425
2009-04-28$21.92$21.92136,050
2009-04-27$23.12$23.12244,613
2009-04-24$14.80$14.808,075
2009-04-23$14.00$14.007,300
2009-04-22$13.60$13.606,038
2009-04-21$13.92$13.922,800
2009-04-20$13.60$13.602,575
2009-04-17$14.00$14.003,225
2009-04-16$13.76$13.764,925
2009-04-15$13.84$13.848,063
2009-04-14$13.52$13.5214,338
2009-04-13$14.88$14.8814,013
2009-04-09$15.60$15.604,925
2009-04-08$15.36$15.3611,025
2009-04-07$14.00$14.0012,438
2009-04-06$14.48$14.4810,213
2009-04-03$15.52$15.529,288
2009-04-02$16.00$16.0010,438
2009-04-01$15.60$15.603,713
2009-03-31$15.52$15.528,838
2009-03-30$15.36$15.364,663
2009-03-27$16.24$16.2410,050
2009-03-26$17.28$17.2810,363
2009-03-25$16.08$16.0822,338
2009-03-24$15.28$15.2810,875
2009-03-23$16.08$16.0821,725
2009-03-20$14.00$14.008,400
2009-03-19$13.44$13.448,250
2009-03-18$13.68$13.6815,300
2009-03-17$14.80$14.807,313
2009-03-16$14.88$14.8810,850
2009-03-13$15.28$15.2827,425
2009-03-12$17.20$17.204,763
2009-03-11$17.68$17.686,625
2009-03-10$18.48$18.489,350
2009-03-09$17.44$17.443,338
2009-03-06$17.76$17.7611,500
2009-03-05$18.08$18.0812,413
2009-03-04$19.04$19.0412,763
2009-03-03$17.84$17.848,725
2009-03-02$19.52$19.5216,425
2009-02-27$20.64$20.6423,525
2009-02-26$16.48$16.4814,688
2009-02-25$15.84$15.847,338
2009-02-24$15.92$15.9214,225
2009-02-23$15.92$15.9217,738
2009-02-20$14.48$14.4830,050
2009-02-19$16.32$16.3233,638
2009-02-18$14.64$14.646,200
2009-02-17$15.28$15.289,075
2009-02-13$15.92$15.926,538
2009-02-12$16.40$16.4040,888
2009-02-11$15.84$15.8423,938
2009-02-10$17.44$17.4415,625
2009-02-09$19.12$19.1212,950
2009-02-06$20.96$20.9625,963
2009-02-05$20.00$20.009,113
2009-02-04$20.32$20.326,663
2009-02-03$19.68$19.688,025
2009-02-02$19.92$19.929,113
2009-01-30$20.80$20.802,975
2009-01-29$20.96$20.964,613
2009-01-28$21.60$21.607,600
2009-01-27$21.84$21.849,938
2009-01-26$21.04$21.044,763
2009-01-23$21.60$21.6011,938
2009-01-22$22.88$22.888,600
2009-01-21$23.04$23.0412,050
2009-01-20$23.52$23.527,750
2009-01-16$24.08$24.0810,150
2009-01-15$23.84$23.846,075
2009-01-14$24.00$24.009,600
2009-01-13$24.40$24.403,438
2009-01-12$23.92$23.9212,288
2009-01-09$26.08$26.088,813
2009-01-08$26.80$26.8015,288
2009-01-07$27.20$27.2011,350
2009-01-06$29.20$29.2015,425
2009-01-05$27.60$27.6015,888
2009-01-02$28.96$28.9616,800