OTC:BZYR | Historical Stock Price | BURZYNSKI RESEARCH INSTITUTE 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
1997-01-02 to 2026-08-27
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.00$0.01$0.04$0.12$0.33$0.971997-01-022026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2023-12-29$0.04$0.044,100
2023-12-28$0.05$0.0510,100
2023-12-27$0.05$0.052,000
2023-12-26$0.05$0.052,000
2023-12-22$0.05$0.050
2023-12-21$0.05$0.056,500
2023-12-20$0.04$0.0420,000
2023-12-19$0.05$0.05100
2023-12-18$0.04$0.04103,700
2023-12-15$0.04$0.041,000
2023-12-14$0.04$0.040
2023-12-13$0.04$0.042,000
2023-12-12$0.04$0.040
2023-12-11$0.04$0.040
2023-12-08$0.04$0.040
2023-12-07$0.04$0.046,000
2023-12-06$0.05$0.05300
2023-12-05$0.05$0.051,800
2023-12-04$0.05$0.050
2023-12-01$0.05$0.056,200
2023-11-30$0.04$0.040
2023-11-29$0.04$0.040
2023-11-28$0.04$0.040
2023-11-27$0.04$0.047,300
2023-11-24$0.04$0.043,100
2023-11-22$0.04$0.040
2023-11-21$0.04$0.044,300
2023-11-20$0.05$0.050
2023-11-17$0.05$0.051,900
2023-11-16$0.04$0.040
2023-11-15$0.04$0.040
2023-11-14$0.04$0.040
2023-11-13$0.04$0.042,000
2023-11-10$0.04$0.0410,300
2023-11-09$0.05$0.050
2023-11-08$0.05$0.050
2023-11-07$0.05$0.05300
2023-11-06$0.05$0.052,500
2023-11-03$0.05$0.053,000
2023-11-02$0.04$0.043,400
2023-11-01$0.05$0.0520,700
2023-10-31$0.05$0.050
2023-10-30$0.05$0.053,500
2023-10-27$0.04$0.046,800
2023-10-26$0.04$0.045,700
2023-10-25$0.05$0.051,000
2023-10-24$0.04$0.040
2023-10-23$0.04$0.0432,400
2023-10-20$0.04$0.040
2023-10-19$0.04$0.040
2023-10-18$0.04$0.040
2023-10-17$0.04$0.040
2023-10-16$0.04$0.040
2023-10-13$0.04$0.0416,000
2023-10-12$0.05$0.05500
2023-10-11$0.05$0.050
2023-10-10$0.05$0.050
2023-10-09$0.05$0.051,000
2023-10-06$0.05$0.050
2023-10-05$0.05$0.052,500
2023-10-04$0.04$0.048,600
2023-10-03$0.05$0.050
2023-10-02$0.05$0.0512,500
2023-09-29$0.04$0.040
2023-09-28$0.04$0.040
2023-09-27$0.04$0.040
2023-09-26$0.04$0.040
2023-09-25$0.04$0.040
2023-09-22$0.04$0.0418,200
2023-09-21$0.06$0.060
2023-09-20$0.06$0.060
2023-09-19$0.06$0.060
2023-09-18$0.06$0.060
2023-09-15$0.06$0.06300
2023-09-14$0.05$0.050
2023-09-13$0.05$0.050
2023-09-12$0.05$0.0518,600
2023-09-11$0.04$0.043,000
2023-09-08$0.04$0.040
2023-09-07$0.04$0.040
2023-09-06$0.04$0.040
2023-09-05$0.04$0.0410,000
2023-09-01$0.05$0.050
2023-08-31$0.05$0.050
2023-08-30$0.05$0.050
2023-08-29$0.05$0.050
2023-08-28$0.05$0.050
2023-08-25$0.05$0.051,000
2023-08-24$0.07$0.070
2023-08-23$0.07$0.070
2023-08-22$0.07$0.07140,000
2023-08-21$0.05$0.050
2023-08-18$0.05$0.050
2023-08-17$0.05$0.05100
2023-08-16$0.05$0.0535,600
2023-08-15$0.07$0.070
2023-08-14$0.07$0.070
2023-08-11$0.07$0.071,000
2023-08-10$0.09$0.090
2023-08-09$0.09$0.090
2023-08-08$0.09$0.090
2023-08-07$0.09$0.090
2023-08-04$0.09$0.090
2023-08-03$0.09$0.090
2023-08-02$0.09$0.090
2023-08-01$0.09$0.09100
2023-07-31$0.06$0.065,000
2023-07-28$0.07$0.070
2023-07-27$0.07$0.07100
2023-07-26$0.09$0.090
2023-07-25$0.09$0.090
2023-07-24$0.09$0.090
2023-07-21$0.09$0.090
2023-07-20$0.09$0.090
2023-07-19$0.09$0.090
2023-07-18$0.09$0.090
2023-07-17$0.09$0.090
2023-07-14$0.09$0.096,000
2023-07-13$0.09$0.0938,400
2023-07-12$0.09$0.090
2023-07-11$0.09$0.090
2023-07-10$0.09$0.090
2023-07-07$0.09$0.090
2023-07-06$0.09$0.090
2023-07-05$0.09$0.090
2023-07-03$0.09$0.09600
2023-06-30$0.08$0.080
2023-06-29$0.08$0.0846,700
2023-06-28$0.08$0.0877,100
2023-06-27$0.07$0.070
2023-06-26$0.07$0.070
2023-06-23$0.07$0.072,900
2023-06-22$0.07$0.070
2023-06-21$0.07$0.070
2023-06-20$0.07$0.070
2023-06-16$0.07$0.070
2023-06-15$0.07$0.075,000
2023-06-14$0.06$0.062,000
2023-06-13$0.07$0.070
2023-06-12$0.07$0.070
2023-06-09$0.07$0.070
2023-06-08$0.07$0.07600
2023-06-07$0.08$0.081,000
2023-06-06$0.08$0.080
2023-06-05$0.08$0.08400
2023-06-02$0.08$0.0812,600
2023-06-01$0.09$0.0915,800
2023-05-31$0.06$0.06122,900
2023-05-30$0.06$0.060
2023-05-26$0.06$0.0612,000
2023-05-25$0.07$0.073,000
2023-05-24$0.07$0.079,100
2023-05-23$0.07$0.0765,700
2023-05-22$0.05$0.050
2023-05-19$0.05$0.05109,400
2023-05-18$0.04$0.0410,200
2023-05-17$0.04$0.040
2023-05-16$0.04$0.040
2023-05-15$0.04$0.040
2023-05-12$0.04$0.0436,000
2023-05-11$0.04$0.040
2023-05-10$0.04$0.0430,000
2023-05-09$0.05$0.050
2023-05-08$0.05$0.055,400
2023-05-05$0.04$0.041,200
2023-05-04$0.04$0.04135,900
2023-05-03$0.03$0.0330,000
2023-05-02$0.03$0.0329,300
2023-05-01$0.03$0.030
2023-04-28$0.03$0.030
2023-04-27$0.03$0.030
2023-04-26$0.03$0.030
2023-04-25$0.03$0.03900
2023-04-24$0.03$0.0346,600
2023-04-21$0.03$0.03500
2023-04-20$0.04$0.040
2023-04-19$0.04$0.04400
2023-04-18$0.04$0.042,000
2023-04-17$0.04$0.042,500
2023-04-14$0.04$0.040
2023-04-13$0.04$0.040
2023-04-12$0.04$0.040
2023-04-11$0.04$0.04100
2023-04-10$0.04$0.04100
2023-04-06$0.04$0.040
2023-04-05$0.04$0.0412,500
2023-04-04$0.03$0.030
2023-04-03$0.03$0.030
2023-03-31$0.03$0.0382,800
2023-03-30$0.04$0.042,000
2023-03-29$0.04$0.0412,800
2023-03-28$0.04$0.040
2023-03-27$0.04$0.040
2023-03-24$0.04$0.040
2023-03-23$0.04$0.043,000
2023-03-22$0.04$0.041,100
2023-03-21$0.04$0.040
2023-03-20$0.04$0.0413,000
2023-03-17$0.05$0.055,800
2023-03-16$0.05$0.050
2023-03-15$0.05$0.050
2023-03-14$0.05$0.0527,000
2023-03-13$0.04$0.040
2023-03-10$0.04$0.0420,000
2023-03-09$0.04$0.040
2023-03-08$0.04$0.040
2023-03-07$0.04$0.048,500
2023-03-06$0.04$0.040
2023-03-03$0.04$0.040
2023-03-02$0.04$0.040
2023-03-01$0.04$0.040
2023-02-28$0.04$0.040
2023-02-27$0.04$0.0420,500
2023-02-24$0.03$0.03152,700
2023-02-23$0.04$0.04322,400
2023-02-22$0.06$0.0616,600
2023-02-21$0.06$0.063,200
2023-02-17$0.06$0.0648,100
2023-02-16$0.06$0.0613,600
2023-02-15$0.06$0.0619,500
2023-02-14$0.06$0.060
2023-02-13$0.06$0.06700
2023-02-10$0.06$0.060
2023-02-09$0.06$0.065,600
2023-02-08$0.06$0.060
2023-02-07$0.06$0.0656,600
2023-02-06$0.06$0.0617,100
2023-02-03$0.06$0.0698,900
2023-02-02$0.07$0.0718,800
2023-02-01$0.08$0.081,200
2023-01-31$0.08$0.0835,000
2023-01-30$0.10$0.10166,000
2023-01-27$0.10$0.104,600
2023-01-26$0.08$0.08308,700
2023-01-25$0.06$0.060
2023-01-24$0.06$0.0659,400
2023-01-23$0.06$0.06230,300
2023-01-20$0.04$0.0461,900
2023-01-19$0.04$0.0476,600
2023-01-18$0.04$0.0454,800
2023-01-17$0.04$0.04312,200
2023-01-13$0.03$0.03100,000
2023-01-12$0.03$0.0319,000
2023-01-11$0.03$0.0317,800
2023-01-10$0.04$0.0440,900
2023-01-09$0.04$0.0418,600
2023-01-06$0.03$0.030
2023-01-05$0.03$0.030
2023-01-04$0.03$0.0313,200
2023-01-03$0.03$0.030