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 — 1999

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
1999-12-31$30.39$30.398,058
1999-12-30$26.96$26.967,931
1999-12-29$26.47$26.476,758
1999-12-28$24.51$24.5112,087
1999-12-27$24.51$24.518,466
1999-12-23$22.55$22.554,233
1999-12-22$22.06$22.0611,386
1999-12-21$20.59$20.591,747
1999-12-20$21.57$21.57893
1999-12-17$22.55$22.557,293
1999-12-16$22.55$22.553,698
1999-12-15$23.28$23.285,368
1999-12-14$23.04$23.047,153
1999-12-13$23.77$23.7712,342
1999-12-10$21.08$21.083,965
1999-12-09$22.06$22.0625,092
1999-12-08$22.30$22.3015,453
1999-12-07$22.55$22.5547,532
1999-12-06$18.63$18.6321,178
1999-12-03$19.36$19.3619,457
1999-12-02$15.69$15.691,109
1999-12-01$17.16$17.161,403
1999-11-30$16.67$16.672,894
1999-11-29$17.16$17.169,716
1999-11-26$16.91$16.911,173
1999-11-24$15.69$15.695,572
1999-11-23$15.93$15.932,078
1999-11-22$15.93$15.931,007
1999-11-19$16.18$16.1813,413
1999-11-18$15.93$15.9310,302
1999-11-17$15.20$15.209,830
1999-11-16$15.69$15.696,541
1999-11-15$16.91$16.914,501
1999-11-12$18.14$18.142,129
1999-11-11$18.14$18.148,415
1999-11-10$18.14$18.1416,881
1999-11-09$17.65$17.6520,566
1999-11-08$15.20$15.202,945
1999-11-05$15.69$15.694,883
1999-11-04$15.93$15.9310,340
1999-11-03$16.18$16.1818,641
1999-11-02$14.46$14.463,417
1999-11-01$13.73$13.7314,586
1999-10-29$12.75$12.7510,621
1999-10-28$12.50$12.503,443
1999-10-27$12.75$12.751,224
1999-10-26$12.25$12.252,282
1999-10-25$12.75$12.75727
1999-10-22$12.75$12.751,989
1999-10-21$13.24$13.241,301
1999-10-20$12.75$12.756,911
1999-10-19$13.24$13.242,270
1999-10-18$11.76$11.760
1999-10-15$11.76$11.763,698
1999-10-14$13.73$13.732,499
1999-10-13$13.73$13.734,718
1999-10-12$13.24$13.248,186
1999-10-11$12.50$12.502,920
1999-10-08$12.50$12.50727
1999-10-07$13.24$13.243,022
1999-10-06$12.50$12.501,989
1999-10-05$13.24$13.245,075
1999-10-04$12.75$12.755,075
1999-10-01$12.25$12.251,696
1999-09-30$12.75$12.753,519
1999-09-29$12.75$12.758,466
1999-09-28$11.27$11.271,772
1999-09-27$11.27$11.278,708
1999-09-24$11.52$11.524,335
1999-09-23$12.25$12.25446
1999-09-22$12.25$12.252,767
1999-09-21$12.01$12.01548
1999-09-20$11.76$11.761,466
1999-09-17$11.52$11.523,736
1999-09-16$10.78$10.781,122
1999-09-15$11.27$11.27587
1999-09-14$11.76$11.762,843
1999-09-13$11.27$11.27689
1999-09-10$11.27$11.272,639
1999-09-09$12.25$12.252,474
1999-09-08$11.76$11.765,368
1999-09-07$11.76$11.766,209
1999-09-03$12.25$12.252,690
1999-09-02$12.25$12.252,563
1999-09-01$10.29$10.29319
1999-08-31$10.29$10.294,667
1999-08-30$11.76$11.762,372
1999-08-27$11.03$11.032,206
1999-08-26$10.29$10.2910,927
1999-08-25$11.76$11.764,271
1999-08-24$12.50$12.501,938
1999-08-23$12.25$12.252,423
1999-08-20$13.24$13.247,816
1999-08-19$12.01$12.012,091
1999-08-18$11.52$11.52727
1999-08-17$12.01$12.01217
1999-08-16$11.76$11.762,397
1999-08-13$11.76$11.765,738
1999-08-12$11.76$11.762,652
1999-08-11$11.27$11.271,020
1999-08-10$10.78$10.781,160
1999-08-09$11.76$11.763,723
1999-08-06$10.29$10.29306
1999-08-05$11.27$11.275,075
1999-08-04$12.75$12.757,510
1999-08-03$12.99$12.991,556
1999-08-02$13.73$13.733,800
1999-07-30$14.22$14.225,228
1999-07-29$14.95$14.956,209
1999-07-28$13.73$13.73854
1999-07-27$14.46$14.464,871
1999-07-26$13.97$13.972,907
1999-07-23$13.73$13.738,772
1999-07-22$14.95$14.953,608
1999-07-21$14.95$14.955,508
1999-07-20$15.44$15.443,149
1999-07-19$15.69$15.695,687
1999-07-16$15.69$15.696,885
1999-07-15$15.69$15.696,171
1999-07-14$15.69$15.6919,508
1999-07-13$15.44$15.443,175
1999-07-12$15.44$15.442,805
1999-07-09$15.44$15.441,211
1999-07-08$15.44$15.442,155
1999-07-07$15.69$15.693,251
1999-07-06$15.93$15.932,078
1999-07-02$15.69$15.694,361
1999-07-01$15.44$15.443,800
1999-06-30$15.44$15.443,506
1999-06-29$15.69$15.691,403
1999-06-28$15.69$15.692,423
1999-06-25$15.69$15.69905
1999-06-24$15.69$15.692,499
1999-06-23$15.69$15.692,486
1999-06-22$15.69$15.693,876
1999-06-21$16.42$16.4218,424
1999-06-18$15.69$15.694,514
1999-06-17$15.20$15.202,996
1999-06-16$15.20$15.205,585
1999-06-15$15.20$15.202,945
1999-06-14$15.69$15.695,942
1999-06-11$14.71$14.711,709
1999-06-10$14.71$14.711,275
1999-06-09$15.69$15.693,035
1999-06-08$14.71$14.712,512
1999-06-07$15.20$15.202,550
1999-06-04$14.22$14.222,410
1999-06-03$13.97$13.97765
1999-06-02$13.97$13.978,479
1999-06-01$15.20$15.201,313
1999-05-28$15.20$15.206,898
1999-05-27$14.71$14.712,295
1999-05-26$15.69$15.6910,493
1999-05-25$14.71$14.7114,765
1999-05-24$15.93$15.9312,929
1999-05-21$18.38$18.388,402
1999-05-20$18.38$18.384,871
1999-05-19$18.14$18.148,441
1999-05-18$17.65$17.6531,378
1999-05-17$16.67$16.674,259
1999-05-14$16.42$16.424,348
1999-05-13$16.67$16.6749,623
1999-05-12$15.44$15.4418,564
1999-05-11$16.18$16.1814,752
1999-05-10$16.91$16.9118,143
1999-05-07$15.44$15.4410,366
1999-05-06$14.95$14.956,566
1999-05-05$14.71$14.7113,655
1999-05-04$12.99$12.998,849
1999-05-03$14.71$14.715,967
1999-04-30$13.73$13.735,100
1999-04-29$13.97$13.979,779
1999-04-28$15.20$15.2017,468
1999-04-27$15.20$15.2031,977
1999-04-26$11.03$11.033,761
1999-04-23$10.78$10.785,852
1999-04-22$10.05$10.054,794
1999-04-21$9.80$9.802,869
1999-04-20$9.31$9.312,461
1999-04-19$9.44$9.445,610
1999-04-16$9.56$9.5621,994
1999-04-15$7.84$7.843,188
1999-04-14$8.33$8.33612
1999-04-13$7.84$7.84918
1999-04-12$7.84$7.846,592
1999-04-09$8.82$8.826,222
1999-04-08$7.84$7.847,268
1999-04-07$7.11$7.111,097
1999-04-06$7.11$7.111,415
1999-04-05$8.09$8.0910,927
1999-04-01$7.60$7.603,774
1999-03-31$5.88$5.889,830
1999-03-30$6.37$6.3713,005
1999-03-29$6.37$6.378,874
1999-03-26$6.86$6.8610,009
1999-03-25$7.35$7.353,532
1999-03-24$6.86$6.861,823
1999-03-23$6.86$6.863,124
1999-03-22$7.11$7.117,625
1999-03-19$7.84$7.848,708
1999-03-18$8.09$8.0918,972
1999-03-17$8.33$8.3311,985
1999-03-16$7.35$7.3525,768
1999-03-15$9.31$9.31293
1999-03-12$9.07$9.07344
1999-03-11$9.31$9.316,579
1999-03-10$10.54$10.542,856
1999-03-09$9.80$9.802,091
1999-03-08$11.27$11.27829
1999-03-05$11.76$11.7619,508
1999-03-04$11.27$11.27166
1999-03-03$11.76$11.76561
1999-03-02$11.27$11.273,035
1999-03-01$12.25$12.253,277
1999-02-26$13.48$13.482,384
1999-02-25$13.73$13.733,009
1999-02-24$12.99$12.993,417
1999-02-23$14.46$14.46778
1999-02-22$13.48$13.482,015
1999-02-19$14.22$14.223,264
1999-02-18$13.73$13.732,945
1999-02-17$13.24$13.247,790
1999-02-16$13.48$13.4831,850
1999-02-12$13.73$13.73536
1999-02-11$13.24$13.24727
1999-02-10$13.24$13.2431,799
1999-02-09$14.71$14.710
1999-02-08$14.71$14.711,250
1999-02-05$14.71$14.71842
1999-02-04$15.69$15.6913,515
1999-02-03$15.69$15.694,552
1999-02-02$14.46$14.469,193
1999-02-01$15.69$15.698,874
1999-01-29$16.42$16.425,049
1999-01-28$16.18$16.189,983
1999-01-27$16.67$16.6710,073
1999-01-26$14.71$14.713,761
1999-01-25$15.69$15.699,575
1999-01-22$15.93$15.932,066
1999-01-21$15.93$15.934,692
1999-01-20$15.93$15.932,958
1999-01-19$15.93$15.934,807
1999-01-15$17.40$17.404,934
1999-01-14$18.63$18.6318,768
1999-01-13$19.36$19.3657,898
1999-01-12$21.57$21.5726,482
1999-01-11$15.69$15.692,945
1999-01-08$15.44$15.4414,816
1999-01-07$15.44$15.446,120
1999-01-06$14.71$14.718,798
1999-01-05$14.22$14.2210,570
1999-01-04$14.22$14.2213,847