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.

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2017-12-29$0.95$0.95131,300
2017-12-28$0.94$0.9413,300
2017-12-27$0.95$0.959,400
2017-12-26$0.93$0.9351,600
2017-12-22$0.92$0.9242,100
2017-12-21$0.93$0.9352,600
2017-12-20$0.96$0.9637,500
2017-12-19$0.94$0.9427,900
2017-12-18$0.95$0.9538,100
2017-12-15$1.00$1.0078,500
2017-12-14$0.98$0.9851,100
2017-12-13$1.00$1.0027,800
2017-12-12$1.00$1.0090,100
2017-12-11$0.99$0.9947,600
2017-12-08$0.98$0.9844,300
2017-12-07$1.00$1.0029,200
2017-12-06$1.00$1.009,700
2017-12-05$0.95$0.9547,800
2017-12-04$1.02$1.0213,600
2017-12-01$1.05$1.054,100
2017-11-30$1.05$1.0532,500
2017-11-29$1.09$1.0935,400
2017-11-28$1.09$1.0918,700
2017-11-27$1.03$1.037,000
2017-11-24$1.01$1.017,500
2017-11-22$1.00$1.0058,800
2017-11-21$1.00$1.0024,100
2017-11-20$1.00$1.0077,100
2017-11-17$1.05$1.0510,600
2017-11-16$1.00$1.0010,500
2017-11-15$1.02$1.0240,000
2017-11-14$1.10$1.1012,100
2017-11-13$0.99$0.9955,100
2017-11-10$1.00$1.0086,900
2017-11-09$1.06$1.0629,600
2017-11-08$1.02$1.0216,000
2017-11-07$1.11$1.1123,100
2017-11-06$1.03$1.0318,400
2017-11-03$1.06$1.06178,000
2017-11-02$1.11$1.1126,100
2017-11-01$1.10$1.1044,000
2017-10-31$1.12$1.1259,800
2017-10-30$1.12$1.1248,300
2017-10-27$1.11$1.1143,200
2017-10-26$1.11$1.1147,700
2017-10-25$1.08$1.0814,500
2017-10-24$1.15$1.153,300
2017-10-23$1.13$1.1322,000
2017-10-20$1.08$1.0817,600
2017-10-19$1.14$1.1421,400
2017-10-18$1.14$1.148,200
2017-10-17$1.06$1.0611,200
2017-10-16$1.06$1.0642,800
2017-10-13$1.09$1.0998,400
2017-10-12$1.03$1.038,800
2017-10-11$1.02$1.0228,800
2017-10-10$1.03$1.036,100
2017-10-09$1.03$1.0332,000
2017-10-06$1.02$1.0215,200
2017-10-05$1.03$1.0312,700
2017-10-04$1.02$1.028,800
2017-10-03$1.03$1.0351,900
2017-10-02$1.01$1.017,500
2017-09-29$1.01$1.0110,500
2017-09-28$1.00$1.0012,100
2017-09-27$1.00$1.0026,600
2017-09-26$0.99$0.9921,500
2017-09-25$1.00$1.0031,800
2017-09-22$1.00$1.0027,000
2017-09-21$0.99$0.996,600
2017-09-20$0.98$0.9855,400
2017-09-19$0.99$0.9923,600
2017-09-18$1.00$1.0012,100
2017-09-15$1.01$1.0140,200
2017-09-14$1.02$1.0225,900
2017-09-13$0.98$0.9818,200
2017-09-12$1.00$1.0018,500
2017-09-11$1.01$1.0126,500
2017-09-08$1.05$1.0523,900
2017-09-07$1.04$1.0416,800
2017-09-06$1.04$1.0444,800
2017-09-05$1.03$1.0344,900
2017-09-01$1.06$1.0635,700
2017-08-31$1.00$1.0095,600
2017-08-30$1.00$1.0099,200
2017-08-29$1.12$1.1269,600
2017-08-28$1.13$1.1332,200
2017-08-25$1.21$1.21168,300
2017-08-24$1.20$1.2017,600
2017-08-23$1.21$1.2126,900
2017-08-22$1.22$1.229,000
2017-08-21$1.19$1.195,100
2017-08-18$1.22$1.2228,900
2017-08-17$1.23$1.2335,700
2017-08-16$1.23$1.239,600
2017-08-15$1.25$1.2552,400
2017-08-14$1.25$1.2511,300
2017-08-11$1.27$1.278,800
2017-08-10$1.22$1.2242,700
2017-08-09$1.22$1.2238,500
2017-08-08$1.25$1.2526,500
2017-08-07$1.22$1.224,100
2017-08-04$1.25$1.2540,100
2017-08-03$1.26$1.2616,900
2017-08-02$1.27$1.2728,900
2017-08-01$1.25$1.2510,100
2017-07-31$1.25$1.2514,400
2017-07-28$1.24$1.2426,600
2017-07-27$1.22$1.229,600
2017-07-26$1.19$1.196,200
2017-07-25$1.18$1.1824,800
2017-07-24$1.20$1.2013,400
2017-07-21$1.23$1.238,100
2017-07-20$1.29$1.2959,600
2017-07-19$1.28$1.2881,600
2017-07-18$1.23$1.2326,600
2017-07-17$1.15$1.1518,900
2017-07-14$1.22$1.223,400
2017-07-13$1.12$1.1230,500
2017-07-12$1.22$1.2233,300
2017-07-11$1.24$1.2416,400
2017-07-10$1.28$1.2839,600
2017-07-07$1.24$1.2454,200
2017-07-06$1.24$1.2427,700
2017-07-05$1.14$1.148,400
2017-07-03$1.10$1.1035,000
2017-06-30$1.14$1.1414,800
2017-06-29$1.16$1.169,400
2017-06-28$1.16$1.1631,900
2017-06-27$1.16$1.1610,000
2017-06-26$1.18$1.1820,200
2017-06-23$1.15$1.1533,500
2017-06-22$1.19$1.1946,100
2017-06-21$1.20$1.20120,800
2017-06-20$1.32$1.3272,000
2017-06-19$1.35$1.35199,300
2017-06-16$1.25$1.25129,500
2017-06-15$1.22$1.22636,500
2017-06-14$1.29$1.29304,600
2017-06-13$1.18$1.18169,700
2017-06-12$1.16$1.1660,000
2017-06-09$1.15$1.15115,400
2017-06-08$1.18$1.1869,600
2017-06-07$1.20$1.20315,500
2017-06-06$1.10$1.10124,300
2017-06-05$1.07$1.0729,400
2017-06-02$1.06$1.069,700
2017-06-01$1.05$1.05103,400
2017-05-31$1.03$1.0350,900
2017-05-30$1.03$1.0366,800
2017-05-26$1.03$1.0355,300
2017-05-25$1.03$1.0379,100
2017-05-24$1.03$1.0363,800
2017-05-23$1.00$1.008,800
2017-05-22$1.01$1.0124,900
2017-05-19$1.00$1.0013,800
2017-05-18$0.98$0.9823,600
2017-05-17$0.98$0.987,900
2017-05-16$0.98$0.981,300
2017-05-15$0.98$0.9810,900
2017-05-12$1.00$1.0028,500
2017-05-11$1.00$1.0037,600
2017-05-10$0.95$0.9511,500
2017-05-09$0.98$0.9810,400
2017-05-08$1.00$1.009,000
2017-05-05$1.00$1.0020,400
2017-05-04$0.95$0.9521,200
2017-05-03$0.98$0.9816,500
2017-05-02$0.98$0.9825,700
2017-05-01$0.99$0.9941,500
2017-04-28$0.99$0.9926,600
2017-04-27$0.90$0.9040,100
2017-04-26$0.88$0.8812,100
2017-04-25$0.89$0.8910,300
2017-04-24$0.89$0.893,200
2017-04-21$0.90$0.9010,600
2017-04-20$0.90$0.9041,200
2017-04-19$0.88$0.8818,500
2017-04-18$0.92$0.9262,700
2017-04-17$0.93$0.937,300
2017-04-13$0.90$0.9019,400
2017-04-12$0.94$0.9414,200
2017-04-11$0.95$0.955,600
2017-04-10$0.92$0.9220,100
2017-04-07$0.94$0.9424,500
2017-04-06$0.95$0.9562,300
2017-04-05$1.04$1.0421,600
2017-04-04$1.04$1.0426,600
2017-04-03$1.03$1.03131,900
2017-03-31$1.03$1.03113,300
2017-03-30$0.96$0.9639,500
2017-03-29$0.95$0.9586,100
2017-03-28$0.92$0.9210,800
2017-03-27$0.88$0.8835,600
2017-03-24$0.88$0.882,300
2017-03-23$0.88$0.8882,000
2017-03-22$0.85$0.8559,700
2017-03-21$0.86$0.8637,700
2017-03-20$0.86$0.8661,600
2017-03-17$0.87$0.87110,900
2017-03-16$0.87$0.8759,500
2017-03-15$0.91$0.9139,900
2017-03-14$0.91$0.9147,400
2017-03-13$0.89$0.8934,100
2017-03-10$0.90$0.9026,800
2017-03-09$0.88$0.8819,600
2017-03-08$0.87$0.8733,900
2017-03-07$0.87$0.8739,600
2017-03-06$0.88$0.8847,700
2017-03-03$0.89$0.89176,900
2017-03-02$0.87$0.8743,500
2017-03-01$0.88$0.8827,100
2017-02-28$0.88$0.8816,500
2017-02-27$0.90$0.9017,700
2017-02-24$0.90$0.9033,100
2017-02-23$0.89$0.8920,300
2017-02-22$0.89$0.897,700
2017-02-21$0.90$0.9040,700
2017-02-17$0.89$0.897,400
2017-02-16$0.90$0.9014,700
2017-02-15$0.90$0.9028,900
2017-02-14$0.89$0.897,900
2017-02-13$0.90$0.907,300
2017-02-10$0.88$0.8820,000
2017-02-09$0.88$0.8824,900
2017-02-08$0.88$0.881,900
2017-02-07$0.90$0.9014,800
2017-02-06$0.91$0.91101,400
2017-02-03$0.90$0.9073,200
2017-02-02$0.92$0.9246,000
2017-02-01$0.90$0.9067,200
2017-01-31$0.88$0.8896,400
2017-01-30$0.93$0.933,900
2017-01-27$0.94$0.9491,500
2017-01-26$0.89$0.8936,900
2017-01-25$0.85$0.8537,400
2017-01-24$0.96$0.9625,200
2017-01-23$0.96$0.9629,200
2017-01-20$0.97$0.9717,300
2017-01-19$0.98$0.9821,400
2017-01-18$0.95$0.9515,500
2017-01-17$0.94$0.9445,200
2017-01-13$0.94$0.9438,800
2017-01-12$0.93$0.9313,800
2017-01-11$0.94$0.9436,900
2017-01-10$0.93$0.9316,100
2017-01-09$0.88$0.8820,600
2017-01-06$0.88$0.8850,700
2017-01-05$0.88$0.884,800
2017-01-04$0.88$0.8824,500
2017-01-03$0.88$0.8815,300