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 — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2020-12-31$0.78$0.78181,200
2020-12-30$0.90$0.90113,700
2020-12-29$0.86$0.86125,400
2020-12-28$0.88$0.88185,600
2020-12-24$0.74$0.7429,000
2020-12-23$0.67$0.6756,100
2020-12-22$0.70$0.70186,300
2020-12-21$0.69$0.6933,400
2020-12-18$0.70$0.7071,000
2020-12-17$0.72$0.7288,200
2020-12-16$0.74$0.74385,600
2020-12-15$0.88$0.8839,000
2020-12-14$0.91$0.91114,400
2020-12-11$0.85$0.8573,100
2020-12-10$0.85$0.85761,000
2020-12-09$1.03$1.0327,700
2020-12-08$1.02$1.0257,500
2020-12-07$1.06$1.0691,500
2020-12-04$1.10$1.1016,800
2020-12-03$1.14$1.1431,700
2020-12-02$1.13$1.1319,400
2020-12-01$1.18$1.1841,700
2020-11-30$1.08$1.0852,700
2020-11-27$1.06$1.0615,700
2020-11-25$1.13$1.1338,500
2020-11-24$1.16$1.1691,600
2020-11-23$1.15$1.1537,800
2020-11-20$1.15$1.1551,500
2020-11-19$1.15$1.1520,000
2020-11-18$1.17$1.1745,400
2020-11-17$1.22$1.2253,900
2020-11-16$1.25$1.2523,500
2020-11-13$1.30$1.3044,500
2020-11-12$1.25$1.2541,100
2020-11-11$1.18$1.1881,400
2020-11-10$1.03$1.03101,400
2020-11-09$1.09$1.09309,300
2020-11-06$1.24$1.2419,200
2020-11-05$1.26$1.2656,600
2020-11-04$1.24$1.2444,400
2020-11-03$1.30$1.3038,400
2020-11-02$1.30$1.3082,200
2020-10-30$1.30$1.3077,000
2020-10-29$1.33$1.3313,600
2020-10-28$1.35$1.3511,200
2020-10-27$1.37$1.3722,600
2020-10-26$1.38$1.3830,700
2020-10-23$1.45$1.457,000
2020-10-22$1.44$1.442,000
2020-10-21$1.42$1.4234,700
2020-10-20$1.43$1.4321,200
2020-10-19$1.50$1.50106,200
2020-10-16$1.51$1.5180,300
2020-10-15$1.41$1.4139,400
2020-10-14$1.40$1.4043,700
2020-10-13$1.40$1.4063,200
2020-10-12$1.44$1.44210,500
2020-10-09$1.48$1.48209,000
2020-10-08$1.68$1.6850,400
2020-10-07$1.64$1.6431,600
2020-10-06$1.63$1.6321,300
2020-10-05$1.62$1.6213,700
2020-10-02$1.61$1.6130,000
2020-10-01$1.62$1.62139,100
2020-09-30$1.71$1.7152,700
2020-09-29$1.76$1.7625,900
2020-09-28$1.78$1.7842,000
2020-09-25$1.77$1.7756,600
2020-09-24$1.79$1.7968,200
2020-09-23$1.68$1.68107,900
2020-09-22$1.61$1.6158,600
2020-09-21$1.59$1.5992,200
2020-09-18$1.56$1.5645,100
2020-09-17$1.48$1.4842,700
2020-09-16$1.51$1.5173,500
2020-09-15$1.50$1.5042,900
2020-09-14$1.45$1.4529,300
2020-09-11$1.48$1.4827,200
2020-09-10$1.50$1.5073,400
2020-09-09$1.41$1.4141,200
2020-09-08$1.42$1.42103,500
2020-09-04$1.47$1.4787,900
2020-09-03$1.46$1.4652,900
2020-09-02$1.50$1.5042,200
2020-09-01$1.49$1.4952,900
2020-08-31$1.50$1.5041,900
2020-08-28$1.42$1.4225,800
2020-08-27$1.40$1.4042,300
2020-08-26$1.40$1.4036,500
2020-08-25$1.42$1.4269,200
2020-08-24$1.46$1.4682,500
2020-08-21$1.47$1.4727,500
2020-08-20$1.47$1.4716,700
2020-08-19$1.49$1.4934,400
2020-08-18$1.48$1.4843,700
2020-08-17$1.52$1.5252,700
2020-08-14$1.52$1.5248,300
2020-08-13$1.58$1.5828,400
2020-08-12$1.55$1.5538,300
2020-08-11$1.46$1.4627,800
2020-08-10$1.55$1.5548,300
2020-08-07$1.50$1.5047,600
2020-08-06$1.49$1.4936,200
2020-08-05$1.50$1.5095,900
2020-08-04$1.49$1.4962,000
2020-08-03$1.49$1.4981,100
2020-07-31$1.43$1.4399,000
2020-07-30$1.31$1.3155,100
2020-07-29$1.29$1.29113,300
2020-07-28$1.39$1.3960,100
2020-07-27$1.40$1.4072,600
2020-07-24$1.39$1.3948,200
2020-07-23$1.38$1.38190,000
2020-07-22$1.18$1.1859,400
2020-07-21$1.22$1.2297,200
2020-07-20$1.25$1.25315,800
2020-07-17$1.38$1.3831,200
2020-07-16$1.44$1.4488,800
2020-07-15$1.35$1.35548,900
2020-07-14$1.34$1.34201,800
2020-07-13$1.56$1.56115,800
2020-07-10$1.64$1.6461,800
2020-07-09$1.65$1.6594,100
2020-07-08$1.50$1.50257,500
2020-07-07$1.62$1.62252,100
2020-07-06$1.74$1.74105,000
2020-07-02$1.77$1.77142,800
2020-07-01$1.85$1.8571,700
2020-06-30$1.84$1.8475,300
2020-06-29$1.86$1.8650,900
2020-06-26$1.82$1.82171,600
2020-06-25$1.81$1.81168,000
2020-06-24$1.87$1.87346,200
2020-06-23$1.76$1.76116,500
2020-06-22$1.70$1.70449,400
2020-06-19$1.92$1.92365,700
2020-06-18$1.82$1.82156,200
2020-06-17$1.66$1.66210,500
2020-06-16$1.44$1.44634,800
2020-06-15$1.82$1.82333,700
2020-06-12$1.92$1.92687,100
2020-06-11$1.91$1.91762,400
2020-06-10$1.61$1.61550,900
2020-06-09$1.35$1.35127,100
2020-06-08$1.32$1.32162,100
2020-06-05$1.27$1.27134,500
2020-06-04$1.21$1.21227,700
2020-06-03$1.29$1.29107,400
2020-06-02$1.20$1.20118,300
2020-06-01$1.19$1.19303,800
2020-05-29$1.26$1.26472,800
2020-05-28$1.23$1.23504,400
2020-05-27$1.05$1.0593,900
2020-05-26$1.00$1.00197,400
2020-05-22$0.98$0.98303,900
2020-05-21$0.99$0.99278,900
2020-05-20$0.92$0.92103,500
2020-05-19$0.95$0.95160,100
2020-05-18$0.95$0.95691,400
2020-05-15$0.79$0.79157,200
2020-05-14$0.75$0.7551,700
2020-05-13$0.73$0.73151,300
2020-05-12$0.72$0.7250,800
2020-05-11$0.72$0.7256,500
2020-05-08$0.72$0.72168,100
2020-05-07$0.69$0.69436,000
2020-05-06$0.67$0.6770,300
2020-05-05$0.64$0.6468,200
2020-05-04$0.61$0.6133,600
2020-05-01$0.61$0.6182,700
2020-04-30$0.62$0.6227,800
2020-04-29$0.61$0.6131,500
2020-04-28$0.61$0.61124,700
2020-04-27$0.60$0.6062,700
2020-04-24$0.64$0.6429,700
2020-04-23$0.61$0.6131,900
2020-04-22$0.62$0.6261,600
2020-04-21$0.60$0.60127,900
2020-04-20$0.62$0.6276,800
2020-04-17$0.65$0.65211,500
2020-04-16$0.62$0.62257,100
2020-04-15$0.60$0.6017,100
2020-04-14$0.60$0.6037,200
2020-04-13$0.62$0.62116,700
2020-04-09$0.60$0.60229,900
2020-04-08$0.65$0.6578,100
2020-04-07$0.62$0.6238,800
2020-04-06$0.62$0.62115,300
2020-04-03$0.65$0.6570,600
2020-04-02$0.63$0.63295,800
2020-04-01$0.65$0.65133,800
2020-03-31$0.65$0.65123,900
2020-03-30$0.65$0.65147,700
2020-03-27$0.64$0.6479,200
2020-03-26$0.65$0.65164,000
2020-03-25$0.69$0.69109,900
2020-03-24$0.71$0.71267,600
2020-03-23$0.72$0.72300,100
2020-03-20$0.59$0.59335,800
2020-03-19$0.60$0.60120,100
2020-03-18$0.59$0.59195,900
2020-03-17$0.54$0.541,074,100
2020-03-16$0.65$0.65536,000
2020-03-13$0.46$0.46131,500
2020-03-12$0.55$0.5570,400
2020-03-11$0.54$0.5454,900
2020-03-10$0.54$0.54121,900
2020-03-09$0.46$0.4680,000
2020-03-06$0.48$0.4873,300
2020-03-05$0.49$0.4954,500
2020-03-04$0.52$0.5295,800
2020-03-03$0.53$0.53150,600
2020-03-02$0.59$0.59105,500
2020-02-28$0.57$0.57711,700
2020-02-27$0.55$0.55842,000
2020-02-26$0.48$0.4855,900
2020-02-25$0.38$0.3814,900
2020-02-24$0.36$0.3648,600
2020-02-21$0.40$0.4030,300
2020-02-20$0.35$0.35147,200
2020-02-19$0.41$0.4110,600
2020-02-18$0.39$0.3937,900
2020-02-14$0.43$0.43104,100
2020-02-13$0.45$0.4541,500
2020-02-12$0.47$0.4726,100
2020-02-11$0.47$0.4721,500
2020-02-10$0.50$0.5044,300
2020-02-07$0.50$0.5077,000
2020-02-06$0.47$0.4712,100
2020-02-05$0.45$0.45178,800
2020-02-04$0.65$0.65160,700
2020-02-03$0.42$0.4258,300
2020-01-31$0.44$0.44172,400
2020-01-30$0.41$0.417,100
2020-01-29$0.33$0.3325,700
2020-01-28$0.37$0.3743,000
2020-01-27$0.36$0.36173,800
2020-01-24$0.38$0.38206,000
2020-01-23$0.33$0.3361,600
2020-01-22$0.30$0.3022,300
2020-01-21$0.31$0.3117,500
2020-01-17$0.31$0.3148,500
2020-01-16$0.28$0.2835,000
2020-01-15$0.28$0.284,400
2020-01-14$0.28$0.280
2020-01-13$0.28$0.2833,700
2020-01-10$0.28$0.2848,800
2020-01-09$0.29$0.2910,900
2020-01-08$0.28$0.282,800
2020-01-07$0.28$0.2811,300
2020-01-06$0.28$0.280
2020-01-03$0.28$0.282,400
2020-01-02$0.29$0.294,500