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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2021-12-31$0.01$0.013,700
2021-12-30$0.02$0.02101,400
2021-12-29$0.02$0.021,200
2021-12-28$0.02$0.020
2021-12-27$0.02$0.020
2021-12-23$0.02$0.022,000
2021-12-22$0.02$0.020
2021-12-21$0.02$0.028,800
2021-12-20$0.02$0.020
2021-12-17$0.02$0.020
2021-12-16$0.02$0.020
2021-12-15$0.02$0.020
2021-12-14$0.02$0.020
2021-12-13$0.02$0.020
2021-12-10$0.02$0.022,600
2021-12-09$0.02$0.020
2021-12-08$0.02$0.020
2021-12-07$0.02$0.020
2021-12-06$0.02$0.020
2021-12-03$0.02$0.020
2021-12-02$0.02$0.020
2021-12-01$0.02$0.020
2021-11-30$0.02$0.020
2021-11-29$0.02$0.020
2021-11-26$0.02$0.020
2021-11-24$0.02$0.020
2021-11-23$0.02$0.020
2021-11-22$0.02$0.020
2021-11-19$0.02$0.020
2021-11-18$0.02$0.029,900
2021-11-17$0.03$0.0315,100
2021-11-16$0.03$0.030
2021-11-15$0.03$0.034,000
2021-11-12$0.03$0.030
2021-11-11$0.03$0.0312,500
2021-11-10$0.03$0.030
2021-11-09$0.03$0.030
2021-11-08$0.03$0.030
2021-11-05$0.03$0.033,000
2021-11-04$0.03$0.030
2021-11-03$0.03$0.030
2021-11-02$0.03$0.030
2021-11-01$0.03$0.030
2021-10-29$0.03$0.030
2021-10-28$0.03$0.03500
2021-10-27$0.03$0.03400
2021-10-26$0.03$0.031,400
2021-10-25$0.03$0.0316,000
2021-10-22$0.04$0.0417,500
2021-10-21$0.05$0.050
2021-10-20$0.05$0.05200
2021-10-19$0.05$0.0553,100
2021-10-18$0.02$0.020
2021-10-15$0.02$0.022,500
2021-10-14$0.02$0.020
2021-10-13$0.02$0.02100
2021-10-12$0.02$0.023,000
2021-10-11$0.02$0.020
2021-10-08$0.02$0.020
2021-10-07$0.02$0.020
2021-10-06$0.02$0.020
2021-10-05$0.02$0.020
2021-10-04$0.02$0.026,100
2021-10-01$0.03$0.030
2021-09-30$0.03$0.030
2021-09-29$0.03$0.030
2021-09-28$0.03$0.030
2021-09-27$0.03$0.030
2021-09-24$0.03$0.037,500
2021-09-23$0.02$0.020
2021-09-22$0.02$0.020
2021-09-21$0.02$0.020
2021-09-20$0.02$0.020
2021-09-17$0.02$0.020
2021-09-16$0.02$0.020
2021-09-15$0.02$0.020
2021-09-14$0.02$0.020
2021-09-13$0.02$0.020
2021-09-10$0.02$0.020
2021-09-09$0.02$0.020
2021-09-08$0.02$0.021,000
2021-09-07$0.03$0.030
2021-09-03$0.03$0.030
2021-09-02$0.03$0.030
2021-09-01$0.03$0.0328,400
2021-08-31$0.03$0.0341,800
2021-08-30$0.02$0.0228,800
2021-08-27$0.03$0.030
2021-08-26$0.03$0.033,100
2021-08-25$0.02$0.020
2021-08-24$0.02$0.020
2021-08-23$0.02$0.020
2021-08-20$0.02$0.020
2021-08-19$0.02$0.020
2021-08-18$0.02$0.020
2021-08-17$0.02$0.023,700
2021-08-16$0.03$0.0315,100
2021-08-13$0.03$0.030
2021-08-12$0.03$0.030
2021-08-11$0.03$0.030
2021-08-10$0.03$0.030
2021-08-09$0.03$0.031,400
2021-08-06$0.03$0.030
2021-08-05$0.03$0.030
2021-08-04$0.03$0.030
2021-08-03$0.03$0.0323,800
2021-08-02$0.03$0.030
2021-07-30$0.03$0.030
2021-07-29$0.03$0.030
2021-07-28$0.03$0.030
2021-07-27$0.03$0.030
2021-07-26$0.03$0.030
2021-07-23$0.03$0.0343,600
2021-07-22$0.03$0.030
2021-07-21$0.03$0.030
2021-07-20$0.03$0.032,000
2021-07-19$0.03$0.03900
2021-07-16$0.03$0.030
2021-07-15$0.03$0.030
2021-07-14$0.03$0.031,200
2021-07-13$0.03$0.030
2021-07-12$0.03$0.030
2021-07-09$0.03$0.030
2021-07-08$0.03$0.038,100
2021-07-07$0.03$0.030
2021-07-06$0.03$0.03400
2021-07-02$0.03$0.030
2021-07-01$0.03$0.030
2021-06-30$0.03$0.030
2021-06-29$0.03$0.030
2021-06-28$0.03$0.030
2021-06-25$0.03$0.030
2021-06-24$0.03$0.030
2021-06-23$0.03$0.030
2021-06-22$0.03$0.030
2021-06-21$0.03$0.034,000
2021-06-18$0.03$0.030
2021-06-17$0.03$0.030
2021-06-16$0.03$0.0316,400
2021-06-15$0.04$0.045,000
2021-06-14$0.03$0.03500
2021-06-11$0.03$0.03400
2021-06-10$0.04$0.0433,800
2021-06-09$0.03$0.030
2021-06-08$0.03$0.036,200
2021-06-07$0.04$0.040
2021-06-04$0.04$0.041,000
2021-06-03$0.04$0.042,500
2021-06-02$0.04$0.04500
2021-06-01$0.04$0.040
2021-05-28$0.04$0.040
2021-05-27$0.04$0.0452,700
2021-05-26$0.03$0.030
2021-05-25$0.03$0.030
2021-05-24$0.03$0.030
2021-05-21$0.03$0.030
2021-05-20$0.03$0.0311,300
2021-05-19$0.03$0.031,000
2021-05-18$0.05$0.050
2021-05-17$0.05$0.050
2021-05-14$0.05$0.050
2021-05-13$0.05$0.051,000
2021-05-12$0.05$0.053,000
2021-05-11$0.03$0.032,100
2021-05-10$0.03$0.031,300
2021-05-07$0.03$0.030
2021-05-06$0.03$0.030
2021-05-05$0.03$0.03800
2021-05-04$0.03$0.030
2021-05-03$0.03$0.030
2021-04-30$0.03$0.030
2021-04-29$0.03$0.030
2021-04-28$0.03$0.030
2021-04-27$0.03$0.030
2021-04-26$0.03$0.030
2021-04-23$0.03$0.030
2021-04-22$0.03$0.035,300
2021-04-21$0.05$0.05700
2021-04-20$0.03$0.030
2021-04-19$0.03$0.03300
2021-04-16$0.03$0.039,300
2021-04-15$0.05$0.05800
2021-04-14$0.03$0.030
2021-04-13$0.03$0.030
2021-04-12$0.03$0.031,000
2021-04-09$0.04$0.040
2021-04-08$0.04$0.04600
2021-04-07$0.04$0.04500
2021-04-06$0.03$0.0314,600
2021-04-05$0.03$0.036,300
2021-04-01$0.05$0.050
2021-03-31$0.05$0.05200
2021-03-30$0.05$0.050
2021-03-29$0.05$0.05100
2021-03-26$0.02$0.022,600
2021-03-25$0.02$0.020
2021-03-24$0.02$0.021,000
2021-03-23$0.03$0.030
2021-03-22$0.03$0.0310,300
2021-03-19$0.03$0.0311,800
2021-03-18$0.03$0.0316,600
2021-03-17$0.03$0.03193,500
2021-03-16$0.05$0.050
2021-03-15$0.05$0.0521,800
2021-03-12$0.05$0.051,600
2021-03-11$0.05$0.050
2021-03-10$0.05$0.051,000
2021-03-09$0.05$0.050
2021-03-08$0.05$0.051,000
2021-03-05$0.05$0.0514,400
2021-03-04$0.05$0.052,000
2021-03-03$0.03$0.0322,800
2021-03-02$0.03$0.0380,100
2021-03-01$0.05$0.055,600
2021-02-26$0.03$0.031,600
2021-02-25$0.04$0.040
2021-02-24$0.04$0.0493,400
2021-02-23$0.05$0.050
2021-02-22$0.05$0.0526,700
2021-02-19$0.05$0.050
2021-02-18$0.05$0.050
2021-02-17$0.05$0.056,100
2021-02-16$0.04$0.0441,300
2021-02-12$0.06$0.0615,200
2021-02-11$0.03$0.033,600
2021-02-10$0.06$0.060
2021-02-09$0.06$0.0621,400
2021-02-08$0.05$0.057,100
2021-02-05$0.02$0.0214,500
2021-02-04$0.03$0.035,600
2021-02-03$0.04$0.040
2021-02-02$0.04$0.042,500
2021-02-01$0.03$0.0355,500
2021-01-29$0.03$0.031,400
2021-01-28$0.03$0.030
2021-01-27$0.03$0.0331,400
2021-01-26$0.03$0.030
2021-01-25$0.03$0.032,000
2021-01-22$0.03$0.030
2021-01-21$0.03$0.03300
2021-01-20$0.03$0.03100
2021-01-19$0.03$0.0325,000
2021-01-15$0.02$0.0231,300
2021-01-14$0.03$0.035,000
2021-01-13$0.02$0.020
2021-01-12$0.02$0.020
2021-01-11$0.02$0.025,000
2021-01-08$0.02$0.020
2021-01-07$0.02$0.020
2021-01-06$0.02$0.021,400
2021-01-05$0.02$0.020
2021-01-04$0.02$0.020