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 — 2001

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2001-12-31$201,799.78$201,799.780
2001-12-28$198,425.20$198,425.200
2001-12-27$195,725.53$195,725.530
2001-12-26$202,474.69$202,474.690
2001-12-24$196,400.45$196,400.450
2001-12-21$193,363.33$193,363.330
2001-12-20$195,725.53$195,725.530
2001-12-19$198,425.20$198,425.200
2001-12-18$195,725.53$195,725.530
2001-12-17$194,713.16$194,713.160
2001-12-14$192,013.50$192,013.500
2001-12-13$194,375.70$194,375.700
2001-12-12$195,725.53$195,725.530
2001-12-11$191,338.58$191,338.580
2001-12-10$189,651.30$189,651.300
2001-12-07$195,725.53$195,725.530
2001-12-06$193,025.88$193,025.880
2001-12-05$188,301.47$188,301.470
2001-12-04$182,227.22$182,227.220
2001-12-03$169,403.83$169,403.830
2001-11-30$175,478.06$175,478.060
2001-11-29$170,416.20$170,416.200
2001-11-28$168,054.00$168,054.000
2001-11-27$167,041.63$167,041.630
2001-11-26$165,691.78$165,691.780
2001-11-23$167,716.53$167,716.530
2001-11-21$166,366.70$166,366.700
2001-11-20$168,391.45$168,391.450
2001-11-19$175,478.06$175,478.060
2001-11-16$161,304.84$161,304.840
2001-11-15$155,230.59$155,230.590
2001-11-14$151,181.11$151,181.110
2001-11-13$151,856.02$151,856.020
2001-11-12$151,856.02$151,856.020
2001-11-09$148,818.89$148,818.890
2001-11-08$154,893.14$154,893.140
2001-11-07$156,580.42$156,580.420
2001-11-06$161,642.30$161,642.300
2001-11-05$161,304.84$161,304.840
2001-11-02$161,642.30$161,642.300
2001-11-01$164,341.95$164,341.950
2001-10-31$159,617.55$159,617.550
2001-10-30$168,728.91$168,728.910
2001-10-29$173,453.31$173,453.310
2001-10-26$179,527.56$179,527.560
2001-10-25$187,626.55$187,626.550
2001-10-24$191,338.58$191,338.580
2001-10-23$183,239.59$183,239.590
2001-10-22$174,128.23$174,128.230
2001-10-19$169,066.36$169,066.360
2001-10-18$171,766.03$171,766.030
2001-10-17$169,741.28$169,741.280
2001-10-16$169,741.28$169,741.280
2001-10-15$166,704.16$166,704.160
2001-10-12$161,642.30$161,642.300
2001-10-11$155,230.59$155,230.590
2001-10-10$146,456.69$146,456.690
2001-10-09$160,629.92$160,629.920
2001-10-08$160,629.92$160,629.920
2001-10-05$160,629.92$160,629.920
2001-10-04$158,605.17$158,605.170
2001-10-03$155,230.59$155,230.590
2001-10-02$147,806.53$147,806.530
2001-10-01$147,806.53$147,806.530
2001-09-28$147,806.53$147,806.530
2001-09-27$147,806.53$147,806.530
2001-09-26$158,605.17$158,605.170
2001-09-25$155,568.05$155,568.050
2001-09-24$133,970.75$133,970.752
2001-09-21$134,983.13$134,983.131
2001-09-20$146,456.69$146,456.690
2001-09-19$156,580.42$156,580.420
2001-09-18$154,218.22$154,218.220
2001-09-17$150,843.64$150,843.641
2001-09-10$168,054.00$168,054.000
2001-09-07$171,428.58$171,428.580
2001-09-06$171,428.58$171,428.580
2001-09-05$170,416.20$170,416.200
2001-09-04$173,790.78$173,790.780
2001-08-31$178,852.64$178,852.640
2001-08-30$178,852.64$178,852.641
2001-08-29$184,251.97$184,251.970
2001-08-28$195,388.08$195,388.080
2001-08-27$205,174.36$205,174.360
2001-08-24$198,087.73$198,087.730
2001-08-23$192,350.95$192,350.950
2001-08-22$175,815.52$175,815.520
2001-08-21$179,527.56$179,527.560
2001-08-20$195,725.53$195,725.530
2001-08-17$198,087.73$198,087.731
2001-08-16$199,437.56$199,437.560
2001-08-15$204,836.89$204,836.890
2001-08-14$201,462.31$201,462.310
2001-08-13$204,836.89$204,836.890
2001-08-10$202,474.69$202,474.690
2001-08-09$206,186.73$206,186.730
2001-08-08$213,610.80$213,610.800
2001-08-07$210,911.14$210,911.140
2001-08-06$219,347.58$219,347.580
2001-08-03$227,446.56$227,446.560
2001-08-02$229,808.78$229,808.780
2001-08-01$228,121.48$228,121.480
2001-07-31$235,545.56$235,545.561
2001-07-30$226,096.73$226,096.730
2001-07-27$217,660.30$217,660.301
2001-07-26$228,458.94$228,458.940
2001-07-25$239,257.59$239,257.590
2001-07-24$237,907.77$237,907.770
2001-07-23$240,944.88$240,944.880
2001-07-20$239,932.52$239,932.520
2001-07-19$250,731.16$250,731.160
2001-07-18$250,056.25$250,056.250
2001-07-17$251,406.08$251,406.080
2001-07-16$248,031.50$248,031.500
2001-07-13$253,093.36$253,093.360
2001-07-12$264,904.38$264,904.380
2001-07-11$263,892.00$263,892.000
2001-07-10$263,217.09$263,217.090
2001-07-09$268,278.97$268,278.970
2001-07-06$268,278.97$268,278.970
2001-07-05$272,328.47$272,328.470
2001-07-03$257,817.77$257,817.770
2001-07-02$256,130.48$256,130.480
2001-06-29$254,443.19$254,443.190
2001-06-28$246,006.75$246,006.750
2001-06-27$237,570.30$237,570.300
2001-06-26$243,644.55$243,644.550
2001-06-25$240,607.42$240,607.420
2001-06-22$241,957.25$241,957.250
2001-06-21$239,257.59$239,257.590
2001-06-20$222,722.16$222,722.161
2001-06-19$234,195.72$234,195.721
2001-06-18$250,056.25$250,056.250
2001-06-15$259,842.52$259,842.520
2001-06-14$259,842.52$259,842.520
2001-06-13$262,204.72$262,204.720
2001-06-12$266,929.13$266,929.130
2001-06-11$262,879.63$262,879.630
2001-06-08$254,780.66$254,780.660
2001-06-07$271,653.53$271,653.531
2001-06-06$280,090.00$280,090.001
2001-06-05$286,839.16$286,839.160
2001-06-04$266,591.69$266,591.690
2001-06-01$256,467.94$256,467.941
2001-05-31$238,920.14$238,920.140
2001-05-30$238,245.22$238,245.220
2001-05-29$234,533.19$234,533.191
2001-05-25$234,870.64$234,870.640
2001-05-24$236,557.94$236,557.940
2001-05-23$238,582.67$238,582.671
2001-05-22$238,582.67$238,582.670
2001-05-21$231,158.61$231,158.611
2001-05-18$226,096.73$226,096.730
2001-05-17$196,062.98$196,062.980
2001-05-16$193,025.88$193,025.880
2001-05-15$197,412.83$197,412.830
2001-05-14$192,350.95$192,350.950
2001-05-11$197,412.83$197,412.830
2001-05-10$200,112.48$200,112.480
2001-05-09$198,762.66$198,762.660
2001-05-08$194,038.25$194,038.250
2001-05-07$184,589.42$184,589.420
2001-05-04$182,902.14$182,902.140
2001-05-03$182,227.22$182,227.220
2001-05-02$186,276.72$186,276.720
2001-05-01$187,289.09$187,289.090
2001-04-30$183,914.52$183,914.520
2001-04-27$179,527.56$179,527.560
2001-04-26$180,539.94$180,539.940
2001-04-25$182,227.22$182,227.220
2001-04-24$184,251.97$184,251.970
2001-04-23$188,976.38$188,976.380
2001-04-20$187,964.00$187,964.000
2001-04-19$194,038.25$194,038.250
2001-04-18$194,038.25$194,038.250
2001-04-17$194,038.25$194,038.250
2001-04-16$197,412.83$197,412.830
2001-04-12$194,038.25$194,038.250
2001-04-11$188,638.92$188,638.920
2001-04-10$190,663.67$190,663.670
2001-04-09$193,363.33$193,363.330
2001-04-06$198,256.47$198,256.470
2001-04-05$191,929.14$191,929.140
2001-04-04$181,383.58$181,383.580
2001-04-03$183,492.69$183,492.690
2001-04-02$191,929.14$191,929.140
2001-03-30$187,710.91$187,710.910
2001-03-29$189,820.02$189,820.020
2001-03-28$189,820.02$189,820.020
2001-03-27$198,256.47$198,256.471
2001-03-26$177,165.36$177,165.360
2001-03-23$172,947.13$172,947.130
2001-03-22$164,510.69$164,510.690
2001-03-21$170,838.02$170,838.020
2001-03-20$172,947.13$172,947.130
2001-03-19$172,947.13$172,947.130
2001-03-16$172,947.13$172,947.130
2001-03-15$172,947.13$172,947.130
2001-03-14$172,947.13$172,947.130
2001-03-13$162,401.58$162,401.580
2001-03-12$170,838.02$170,838.020
2001-03-09$166,092.52$166,092.520
2001-03-08$168,728.91$168,728.910
2001-03-07$168,728.91$168,728.910
2001-03-06$164,510.69$164,510.690
2001-03-05$156,074.23$156,074.230
2001-03-02$167,147.08$167,147.080
2001-03-01$168,728.91$168,728.910
2001-02-28$177,165.36$177,165.360
2001-02-27$172,947.13$172,947.130
2001-02-26$179,274.47$179,274.470
2001-02-23$183,492.69$183,492.690
2001-02-22$177,165.36$177,165.360
2001-02-21$189,820.02$189,820.020
2001-02-20$206,692.91$206,692.910
2001-02-16$221,456.69$221,456.690
2001-02-15$234,111.36$234,111.360
2001-02-14$234,111.36$234,111.360
2001-02-13$234,111.36$234,111.360
2001-02-12$234,111.36$234,111.360
2001-02-09$232,002.25$232,002.250
2001-02-08$241,493.25$241,493.250
2001-02-07$236,220.47$236,220.470
2001-02-06$248,875.14$248,875.140
2001-02-05$248,875.14$248,875.140
2001-02-02$248,875.14$248,875.140
2001-02-01$244,656.92$244,656.920
2001-01-31$253,093.36$253,093.360
2001-01-30$261,529.81$261,529.810
2001-01-29$261,529.81$261,529.810
2001-01-26$253,093.36$253,093.360
2001-01-25$250,984.25$250,984.250
2001-01-24$248,875.14$248,875.140
2001-01-23$261,529.81$261,529.810
2001-01-22$261,529.81$261,529.810
2001-01-19$236,220.47$236,220.470
2001-01-18$227,784.03$227,784.030
2001-01-17$227,784.03$227,784.030
2001-01-16$227,784.03$227,784.030
2001-01-12$227,784.03$227,784.030
2001-01-11$227,784.03$227,784.030
2001-01-10$227,784.03$227,784.030
2001-01-09$236,220.47$236,220.470
2001-01-08$248,875.14$248,875.140
2001-01-05$227,784.03$227,784.030
2001-01-04$242,547.81$242,547.810
2001-01-03$236,220.47$236,220.470
2001-01-02$248,875.14$248,875.140