OTC:CSCIF | Historical Stock Price | COSCIENS Biopharma 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
2000-05-10 to 2026-08-27
Data captured

Stock Price Chart

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

$0.81$11.06$151.57$2,076.53$28,449.18$389,763.772000-05-102026-08-27

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

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Historical Stock Price — 2014

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2014-12-31$6,000.00$6,000.0074
2014-12-30$6,400.00$6,400.0083
2014-12-29$6,200.00$6,200.0086
2014-12-26$5,900.00$5,900.0034
2014-12-24$5,900.00$5,900.0017
2014-12-23$6,100.00$6,100.0053
2014-12-22$6,100.00$6,100.0070
2014-12-19$6,100.00$6,100.0075
2014-12-18$6,100.00$6,100.0069
2014-12-17$6,100.00$6,100.0049
2014-12-16$6,200.00$6,200.0057
2014-12-15$6,100.00$6,100.0039
2014-12-12$6,000.00$6,000.0060
2014-12-11$5,700.00$5,700.0032
2014-12-10$6,000.00$6,000.0048
2014-12-09$6,300.00$6,300.0059
2014-12-08$6,700.00$6,700.00101
2014-12-05$6,400.00$6,400.0081
2014-12-04$6,800.00$6,800.00118
2014-12-03$7,600.00$7,600.00327
2014-12-02$7,800.00$7,800.00491
2014-12-01$6,400.00$6,400.00502
2014-11-28$5,200.00$5,200.0040
2014-11-26$5,300.00$5,300.0065
2014-11-25$5,300.00$5,300.0061
2014-11-24$5,300.00$5,300.0040
2014-11-21$5,300.00$5,300.0067
2014-11-20$5,300.00$5,300.00115
2014-11-19$5,400.00$5,400.00220
2014-11-18$5,500.00$5,500.0076
2014-11-17$5,500.00$5,500.00154
2014-11-14$5,600.00$5,600.00120
2014-11-13$5,900.00$5,900.00180
2014-11-12$6,100.00$6,100.00128
2014-11-11$5,900.00$5,900.00258
2014-11-10$6,200.00$6,200.00320
2014-11-07$5,700.00$5,700.00739
2014-11-06$6,500.00$6,500.002,285
2014-11-05$12,900.00$12,900.00821
2014-11-04$11,100.00$11,100.00421
2014-11-03$11,500.00$11,500.00245
2014-10-31$11,200.00$11,200.00155
2014-10-30$10,600.00$10,600.00189
2014-10-29$11,100.00$11,100.00142
2014-10-28$11,700.00$11,700.00231
2014-10-27$12,200.00$12,200.00740
2014-10-24$11,700.00$11,700.00123
2014-10-23$11,500.00$11,500.0061
2014-10-22$11,800.00$11,800.0080
2014-10-21$11,800.00$11,800.0096
2014-10-20$11,300.00$11,300.0055
2014-10-17$10,800.00$10,800.0095
2014-10-16$10,800.00$10,800.0093
2014-10-15$9,700.00$9,700.0081
2014-10-14$9,900.00$9,900.00585
2014-10-13$11,600.00$11,600.00312
2014-10-10$12,800.00$12,800.00126
2014-10-09$13,400.00$13,400.0065
2014-10-08$13,400.00$13,400.0079
2014-10-07$13,400.00$13,400.0076
2014-10-06$13,400.00$13,400.0056
2014-10-03$13,400.00$13,400.0069
2014-10-02$13,100.00$13,100.0087
2014-10-01$13,000.00$13,000.0072
2014-09-30$13,400.00$13,400.0073
2014-09-29$13,200.00$13,200.0051
2014-09-26$13,300.00$13,300.0061
2014-09-25$13,300.00$13,300.00106
2014-09-24$13,600.00$13,600.0042
2014-09-23$13,700.00$13,700.0073
2014-09-22$13,700.00$13,700.0082
2014-09-19$13,600.00$13,600.0090
2014-09-18$13,600.00$13,600.00137
2014-09-17$14,100.00$14,100.0093
2014-09-16$14,300.00$14,300.00243
2014-09-15$13,800.00$13,800.00144
2014-09-12$13,700.00$13,700.0062
2014-09-11$13,700.00$13,700.00118
2014-09-10$13,500.00$13,500.0082
2014-09-09$13,400.00$13,400.00130
2014-09-08$13,800.00$13,800.00124
2014-09-05$14,100.00$14,100.00101
2014-09-04$14,200.00$14,200.0094
2014-09-03$14,200.00$14,200.00118
2014-09-02$14,500.00$14,500.00331
2014-08-29$15,000.00$15,000.00557
2014-08-28$14,000.00$14,000.00348
2014-08-27$13,300.00$13,300.0093
2014-08-26$13,100.00$13,100.0091
2014-08-25$12,900.00$12,900.0043
2014-08-22$12,900.00$12,900.0041
2014-08-21$12,800.00$12,800.0068
2014-08-20$13,200.00$13,200.00123
2014-08-19$13,300.00$13,300.00135
2014-08-18$12,800.00$12,800.0073
2014-08-15$12,600.00$12,600.0093
2014-08-14$12,500.00$12,500.00114
2014-08-13$11,900.00$11,900.0035
2014-08-12$11,900.00$11,900.0096
2014-08-11$11,800.00$11,800.0021
2014-08-08$11,700.00$11,700.0023
2014-08-07$11,600.00$11,600.0045
2014-08-06$11,800.00$11,800.0021
2014-08-05$11,800.00$11,800.0048
2014-08-04$11,400.00$11,400.0054
2014-08-01$11,400.00$11,400.0087
2014-07-31$11,800.00$11,800.0021
2014-07-30$11,800.00$11,800.0024
2014-07-29$11,800.00$11,800.0028
2014-07-28$11,600.00$11,600.0076
2014-07-25$11,900.00$11,900.0024
2014-07-24$11,900.00$11,900.0038
2014-07-23$12,000.00$12,000.00114
2014-07-22$12,000.00$12,000.0081
2014-07-21$12,200.00$12,200.00104
2014-07-18$11,900.00$11,900.0058
2014-07-17$11,800.00$11,800.00177
2014-07-16$11,700.00$11,700.0090
2014-07-15$12,300.00$12,300.0095
2014-07-14$12,500.00$12,500.0096
2014-07-11$12,500.00$12,500.0063
2014-07-10$12,300.00$12,300.0073
2014-07-09$12,500.00$12,500.0094
2014-07-08$12,500.00$12,500.00125
2014-07-07$12,700.00$12,700.00178
2014-07-03$13,100.00$13,100.00168
2014-07-02$12,900.00$12,900.00451
2014-07-01$12,100.00$12,100.00195
2014-06-30$11,600.00$11,600.00115
2014-06-27$11,100.00$11,100.0017
2014-06-26$11,100.00$11,100.0056
2014-06-25$11,300.00$11,300.0015
2014-06-24$11,300.00$11,300.0041
2014-06-23$11,200.00$11,200.0039
2014-06-20$11,100.00$11,100.0032
2014-06-19$10,900.00$10,900.0035
2014-06-18$10,900.00$10,900.0020
2014-06-17$10,900.00$10,900.0022
2014-06-16$10,900.00$10,900.0025
2014-06-13$10,900.00$10,900.0035
2014-06-12$10,900.00$10,900.0093
2014-06-11$11,200.00$11,200.0051
2014-06-10$11,100.00$11,100.0050
2014-06-09$10,700.00$10,700.0045
2014-06-06$10,700.00$10,700.0031
2014-06-05$10,800.00$10,800.0021
2014-06-04$10,700.00$10,700.0041
2014-06-03$10,600.00$10,600.0030
2014-06-02$10,700.00$10,700.0027
2014-05-30$10,900.00$10,900.0064
2014-05-29$11,100.00$11,100.0088
2014-05-28$10,700.00$10,700.0057
2014-05-27$10,800.00$10,800.0035
2014-05-23$10,700.00$10,700.0027
2014-05-22$10,600.00$10,600.0071
2014-05-21$10,500.00$10,500.0029
2014-05-20$10,800.00$10,800.0016
2014-05-19$10,900.00$10,900.0024
2014-05-16$10,800.00$10,800.0019
2014-05-15$11,000.00$11,000.0022
2014-05-14$11,100.00$11,100.0035
2014-05-13$10,900.00$10,900.0044
2014-05-12$10,700.00$10,700.0065
2014-05-09$10,500.00$10,500.0055
2014-05-08$10,700.00$10,700.0044
2014-05-07$10,900.00$10,900.0043
2014-05-06$11,200.00$11,200.0021
2014-05-05$11,300.00$11,300.0046
2014-05-02$11,300.00$11,300.0032
2014-05-01$11,400.00$11,400.0020
2014-04-30$11,400.00$11,400.0032
2014-04-29$11,400.00$11,400.0039
2014-04-28$11,300.00$11,300.0027
2014-04-25$11,500.00$11,500.0030
2014-04-24$11,700.00$11,700.0021
2014-04-23$11,500.00$11,500.0036
2014-04-22$11,700.00$11,700.0045
2014-04-21$11,700.00$11,700.0044
2014-04-17$11,500.00$11,500.0030
2014-04-16$11,200.00$11,200.0042
2014-04-15$10,700.00$10,700.00128
2014-04-14$11,100.00$11,100.0043
2014-04-11$11,300.00$11,300.00102
2014-04-10$11,700.00$11,700.0031
2014-04-09$12,200.00$12,200.0037
2014-04-08$12,000.00$12,000.0027
2014-04-07$11,800.00$11,800.0044
2014-04-04$11,800.00$11,800.0061
2014-04-03$12,000.00$12,000.0046
2014-04-02$12,300.00$12,300.0045
2014-04-01$12,100.00$12,100.0032
2014-03-31$11,700.00$11,700.00100
2014-03-28$12,000.00$12,000.0071
2014-03-27$11,800.00$11,800.00108
2014-03-26$12,000.00$12,000.0078
2014-03-25$12,200.00$12,200.00109
2014-03-24$12,300.00$12,300.00152
2014-03-21$12,600.00$12,600.00106
2014-03-20$12,600.00$12,600.00216
2014-03-19$12,700.00$12,700.0096
2014-03-18$12,800.00$12,800.00106
2014-03-17$12,600.00$12,600.00151
2014-03-14$12,700.00$12,700.00154
2014-03-13$13,300.00$13,300.00139
2014-03-12$13,800.00$13,800.00224
2014-03-11$14,900.00$14,900.00513
2014-03-10$12,800.00$12,800.0070
2014-03-07$12,800.00$12,800.00108
2014-03-06$12,600.00$12,600.0047
2014-03-05$12,800.00$12,800.0093
2014-03-04$12,400.00$12,400.0053
2014-03-03$12,300.00$12,300.00140
2014-02-28$12,500.00$12,500.0084
2014-02-27$12,600.00$12,600.0054
2014-02-26$12,600.00$12,600.0064
2014-02-25$12,700.00$12,700.0071
2014-02-24$13,000.00$13,000.00121
2014-02-21$13,100.00$13,100.00138
2014-02-20$12,800.00$12,800.00104
2014-02-19$12,600.00$12,600.0066
2014-02-18$12,600.00$12,600.0076
2014-02-14$12,800.00$12,800.0063
2014-02-13$12,800.00$12,800.0070
2014-02-12$12,600.00$12,600.0098
2014-02-11$12,900.00$12,900.0097
2014-02-10$13,200.00$13,200.00146
2014-02-07$12,900.00$12,900.00135
2014-02-06$13,000.00$13,000.00137
2014-02-05$12,600.00$12,600.00126
2014-02-04$12,500.00$12,500.0073
2014-02-03$12,300.00$12,300.00124
2014-01-31$12,700.00$12,700.0083
2014-01-30$13,100.00$13,100.00119
2014-01-29$12,700.00$12,700.0061
2014-01-28$12,700.00$12,700.00105
2014-01-27$12,200.00$12,200.00270
2014-01-24$12,900.00$12,900.00336
2014-01-23$13,600.00$13,600.00166
2014-01-22$13,800.00$13,800.00154
2014-01-21$13,700.00$13,700.00187
2014-01-17$13,200.00$13,200.00329
2014-01-16$12,800.00$12,800.00156
2014-01-15$12,900.00$12,900.00194
2014-01-14$12,700.00$12,700.00254
2014-01-13$12,400.00$12,400.00376
2014-01-10$12,500.00$12,500.00560
2014-01-09$11,900.00$11,900.001,726
2014-01-08$14,600.00$14,600.00189
2014-01-07$14,700.00$14,700.00159
2014-01-06$14,900.00$14,900.00421
2014-01-03$14,600.00$14,600.00190
2014-01-02$14,400.00$14,400.00156