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 — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2010-12-31$17.76$17.7616,313
2010-12-30$17.60$17.6025,688
2010-12-29$17.92$17.9214,663
2010-12-28$18.08$18.0812,075
2010-12-27$18.80$18.807,413
2010-12-23$19.04$19.047,550
2010-12-22$18.96$18.9613,575
2010-12-21$18.80$18.8012,163
2010-12-20$19.04$19.0439,100
2010-12-17$18.88$18.8834,150
2010-12-16$19.04$19.0469,488
2010-12-15$20.96$20.9625,488
2010-12-14$21.12$21.1224,288
2010-12-13$20.40$20.4024,463
2010-12-10$20.88$20.8822,225
2010-12-09$20.24$20.2422,775
2010-12-08$19.44$19.4421,138
2010-12-07$17.92$17.9222,550
2010-12-06$17.76$17.768,788
2010-12-03$17.20$17.207,725
2010-12-02$17.28$17.2813,663
2010-12-01$17.52$17.5213,213
2010-11-30$17.20$17.2023,250
2010-11-29$17.36$17.3622,350
2010-11-26$17.92$17.922,900
2010-11-24$18.24$18.2418,050
2010-11-23$18.32$18.3214,175
2010-11-22$18.96$18.9616,438
2010-11-19$19.20$19.2020,775
2010-11-18$19.68$19.6815,275
2010-11-17$19.28$19.2813,063
2010-11-16$19.04$19.0419,000
2010-11-15$19.84$19.847,975
2010-11-12$19.68$19.6816,900
2010-11-11$19.84$19.847,763
2010-11-10$20.16$20.1615,138
2010-11-09$19.68$19.6818,475
2010-11-08$19.84$19.8414,075
2010-11-05$19.60$19.6014,725
2010-11-04$18.96$18.9625,288
2010-11-03$18.48$18.4836,825
2010-11-02$19.44$19.4425,350
2010-11-01$20.08$20.0816,963
2010-10-29$19.68$19.6883,725
2010-10-28$22.32$22.3274,113
2010-10-27$22.88$22.8849,763
2010-10-26$21.52$21.5266,638
2010-10-25$21.20$21.2050,888
2010-10-22$20.08$20.0815,225
2010-10-21$19.36$19.3614,088
2010-10-20$20.08$20.0828,238
2010-10-19$19.76$19.7638,275
2010-10-18$21.04$21.0434,675
2010-10-15$20.16$20.1627,225
2010-10-14$20.40$20.4021,638
2010-10-13$20.88$20.8815,250
2010-10-12$20.24$20.2419,225
2010-10-11$21.04$21.0427,463
2010-10-08$21.12$21.1223,175
2010-10-07$19.76$19.7621,813
2010-10-06$19.44$19.4422,375
2010-10-05$19.92$19.9228,150
2010-10-04$18.48$18.4811,863
2010-10-01$19.36$19.3622,613
2010-09-30$18.48$18.4820,175
2010-09-29$19.04$19.0420,063
2010-09-28$18.56$18.5636,925
2010-09-27$19.84$19.8414,163
2010-09-24$20.64$20.6438,163
2010-09-23$19.20$19.2026,538
2010-09-22$17.60$17.6015,913
2010-09-21$18.16$18.1625,663
2010-09-20$17.76$17.7633,338
2010-09-17$16.88$16.8816,700
2010-09-16$16.64$16.649,013
2010-09-15$16.40$16.4012,663
2010-09-14$15.84$15.8420,638
2010-09-13$17.04$17.0419,550
2010-09-10$16.16$16.1615,550
2010-09-09$15.28$15.2818,200
2010-09-08$14.72$14.729,850
2010-09-07$14.56$14.5612,438
2010-09-03$15.60$15.6017,238
2010-09-02$15.04$15.0425,650
2010-09-01$15.28$15.2815,850
2010-08-31$14.80$14.8019,638
2010-08-30$14.80$14.8018,775
2010-08-27$16.08$16.0816,438
2010-08-26$15.28$15.2810,288
2010-08-25$15.44$15.4412,013
2010-08-24$15.28$15.2836,988
2010-08-23$16.08$16.0815,875
2010-08-20$16.48$16.4821,188
2010-08-19$16.64$16.6422,163
2010-08-18$18.08$18.0812,838
2010-08-17$18.32$18.3213,688
2010-08-16$17.76$17.7614,088
2010-08-13$17.60$17.6022,788
2010-08-12$18.00$18.0012,788
2010-08-11$18.48$18.4834,250
2010-08-10$19.52$19.5233,250
2010-08-09$20.88$20.8817,925
2010-08-06$20.56$20.5611,500
2010-08-05$21.04$21.0414,375
2010-08-04$21.44$21.4416,625
2010-08-03$21.28$21.2814,338
2010-08-02$22.32$22.3235,175
2010-07-30$21.52$21.5222,088
2010-07-29$20.96$20.9615,575
2010-07-28$20.72$20.7220,988
2010-07-27$21.84$21.8456,913
2010-07-26$20.16$20.1640,738
2010-07-23$18.32$18.3222,350
2010-07-22$17.60$17.6017,988
2010-07-21$17.20$17.2015,488
2010-07-20$17.60$17.6023,313
2010-07-19$17.28$17.2832,638
2010-07-16$16.40$16.4027,250
2010-07-15$16.80$16.8013,725
2010-07-14$16.72$16.7219,575
2010-07-13$17.12$17.1221,238
2010-07-12$16.96$16.9624,263
2010-07-09$16.56$16.5627,150
2010-07-08$17.44$17.4439,150
2010-07-07$15.12$15.1282,863
2010-07-06$16.08$16.0897,650
2010-07-02$17.76$17.7618,650
2010-07-01$17.68$17.6865,113
2010-06-30$19.12$19.1236,638
2010-06-29$20.16$20.1669,400
2010-06-28$22.16$22.1650,175
2010-06-25$24.48$24.48480,800
2010-06-24$22.64$22.6424,913
2010-06-23$23.60$23.6021,900
2010-06-22$23.12$23.1219,800
2010-06-21$23.04$23.0418,675
2010-06-18$23.04$23.0422,750
2010-06-17$24.00$24.0011,425
2010-06-16$23.92$23.9210,313
2010-06-15$24.00$24.0017,363
2010-06-14$23.04$23.0424,200
2010-06-11$23.76$23.7622,713
2010-06-10$22.88$22.8840,050
2010-06-09$24.24$24.2429,875
2010-06-08$23.84$23.8422,925
2010-06-07$23.04$23.0439,863
2010-06-04$24.40$24.4015,638
2010-06-03$25.44$25.4426,163
2010-06-02$25.28$25.2819,175
2010-06-01$24.88$24.8835,613
2010-05-28$26.56$26.5635,975
2010-05-27$25.68$25.6827,813
2010-05-26$24.48$24.4832,425
2010-05-25$25.04$25.0467,200
2010-05-24$25.92$25.9230,550
2010-05-21$25.04$25.0426,325
2010-05-20$24.40$24.4055,713
2010-05-19$27.04$27.0437,663
2010-05-18$28.00$28.0082,338
2010-05-17$26.64$26.64162,525
2010-05-14$26.08$26.0841,263
2010-05-13$27.20$27.20134,838
2010-05-12$24.88$24.8836,763
2010-05-11$22.88$22.8823,950
2010-05-10$22.96$22.9628,638
2010-05-07$22.56$22.5628,888
2010-05-06$22.96$22.9643,825
2010-05-05$24.24$24.2420,200
2010-05-04$24.16$24.1633,475
2010-05-03$24.80$24.8044,525
2010-04-30$24.64$24.6456,738
2010-04-29$25.84$25.8468,738
2010-04-28$24.40$24.4045,238
2010-04-27$25.12$25.1276,513
2010-04-26$25.92$25.92149,488
2010-04-23$23.84$23.8464,100
2010-04-22$22.80$22.8077,938
2010-04-21$20.80$20.8026,925
2010-04-20$21.20$21.2057,550
2010-04-19$21.68$21.6843,213
2010-04-16$21.04$21.0465,113
2010-04-15$21.12$21.12153,088
2010-04-14$21.28$21.28258,325
2010-04-13$22.64$22.64159,113
2010-04-12$24.24$24.24188,675
2010-04-09$25.20$25.20428,025
2010-04-08$24.40$24.40366,113
2010-04-07$24.80$24.801,901,413
2010-04-06$16.24$16.24142,850
2010-04-05$13.04$13.044,850
2010-04-01$12.88$12.883,438
2010-03-31$12.96$12.9615,750
2010-03-30$13.20$13.204,025
2010-03-29$13.20$13.2010,550
2010-03-26$13.60$13.6011,288
2010-03-25$14.00$14.0015,425
2010-03-24$14.72$14.7212,450
2010-03-23$14.96$14.9622,238
2010-03-22$14.32$14.3224,775
2010-03-19$15.20$15.2075,450
2010-03-18$16.88$16.8874,425
2010-03-17$16.16$16.1649,675
2010-03-16$15.36$15.3615,600
2010-03-15$14.64$14.6411,413
2010-03-12$13.76$13.7624,150
2010-03-11$15.20$15.2050,250
2010-03-10$13.28$13.2815,438
2010-03-09$14.08$14.0817,900
2010-03-08$13.84$13.8420,475
2010-03-05$13.52$13.5213,775
2010-03-04$12.96$12.967,788
2010-03-03$13.36$13.369,150
2010-03-02$12.96$12.9610,663
2010-03-01$12.40$12.404,088
2010-02-26$12.00$12.0010,750
2010-02-25$12.32$12.3210,375
2010-02-24$12.00$12.003,450
2010-02-23$12.16$12.1611,000
2010-02-22$12.16$12.163,688
2010-02-19$12.32$12.322,388
2010-02-18$12.48$12.486,863
2010-02-17$12.64$12.647,963
2010-02-16$12.24$12.2410,225
2010-02-12$11.84$11.8413,850
2010-02-11$11.20$11.207,925
2010-02-10$10.48$10.481,600
2010-02-09$10.32$10.326,425
2010-02-08$10.32$10.321,375
2010-02-05$10.32$10.3211,288
2010-02-04$10.40$10.407,713
2010-02-03$10.88$10.8811,013
2010-02-02$11.04$11.043,788
2010-02-01$11.44$11.443,613
2010-01-29$11.04$11.0413,375
2010-01-28$10.08$10.0819,588
2010-01-27$10.64$10.646,988
2010-01-26$11.04$11.049,550
2010-01-25$11.04$11.0410,213
2010-01-22$11.44$11.4419,550
2010-01-21$11.68$11.6818,738
2010-01-20$11.12$11.1218,013
2010-01-19$11.92$11.9249,900
2010-01-15$11.92$11.924,125
2010-01-14$12.56$12.564,250
2010-01-13$12.56$12.564,850
2010-01-12$13.20$13.203,113
2010-01-11$13.28$13.287,638
2010-01-08$13.28$13.286,738
2010-01-07$13.28$13.2820,050
2010-01-06$12.80$12.8016,150
2010-01-05$11.84$11.8411,225
2010-01-04$11.84$11.842,175