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.

View year

Historical Stock Price — 2007

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2007-12-31$92,400.00$92,400.001
2007-12-28$95,400.00$95,400.001
2007-12-27$95,400.00$95,400.002
2007-12-26$95,400.00$95,400.000
2007-12-24$93,000.00$93,000.001
2007-12-21$91,800.00$91,800.001
2007-12-20$94,800.00$94,800.001
2007-12-19$91,800.00$91,800.000
2007-12-18$87,600.00$87,600.002
2007-12-17$89,400.00$89,400.001
2007-12-14$93,000.00$93,000.001
2007-12-13$97,800.00$97,800.000
2007-12-12$103,800.00$103,800.001
2007-12-11$106,200.00$106,200.001
2007-12-10$109,200.00$109,200.001
2007-12-07$108,000.00$108,000.003
2007-12-06$111,000.00$111,000.001
2007-12-05$111,600.00$111,600.001
2007-12-04$109,200.00$109,200.000
2007-12-03$111,000.00$111,000.001
2007-11-30$102,000.00$102,000.001
2007-11-29$92,400.00$92,400.001
2007-11-28$100,200.00$100,200.000
2007-11-27$102,000.00$102,000.001
2007-11-26$105,600.00$105,600.001
2007-11-23$97,200.00$97,200.000
2007-11-21$94,800.00$94,800.001
2007-11-20$103,200.00$103,200.001
2007-11-19$100,800.00$100,800.001
2007-11-16$109,200.00$109,200.000
2007-11-15$110,400.00$110,400.002
2007-11-14$111,600.00$111,600.001
2007-11-13$109,800.00$109,800.001
2007-11-12$111,000.00$111,000.001
2007-11-09$114,000.00$114,000.001
2007-11-08$114,000.00$114,000.001
2007-11-07$109,200.00$109,200.000
2007-11-06$117,000.00$117,000.001
2007-11-05$117,000.00$117,000.001
2007-11-02$112,200.00$112,200.000
2007-11-01$113,400.00$113,400.001
2007-10-31$115,800.00$115,800.001
2007-10-30$114,600.00$114,600.000
2007-10-29$117,000.00$117,000.001
2007-10-26$113,400.00$113,400.000
2007-10-25$117,000.00$117,000.000
2007-10-24$118,200.00$118,200.001
2007-10-23$113,400.00$113,400.001
2007-10-22$114,000.00$114,000.000
2007-10-19$118,200.00$118,200.000
2007-10-18$110,400.00$110,400.002
2007-10-17$114,000.00$114,000.001
2007-10-16$112,200.00$112,200.001
2007-10-15$117,600.00$117,600.001
2007-10-12$112,200.00$112,200.003
2007-10-11$123,600.00$123,600.002
2007-10-10$135,000.00$135,000.001
2007-10-09$141,600.00$141,600.001
2007-10-08$139,800.00$139,800.000
2007-10-05$143,400.00$143,400.000
2007-10-04$145,200.00$145,200.001
2007-10-03$141,600.00$141,600.001
2007-10-02$139,200.00$139,200.002
2007-10-01$151,200.00$151,200.001
2007-09-28$157,200.00$157,200.001
2007-09-27$158,400.00$158,400.001
2007-09-26$151,800.00$151,800.001
2007-09-25$152,400.00$152,400.000
2007-09-24$153,000.00$153,000.000
2007-09-21$158,400.00$158,400.000
2007-09-20$154,200.00$154,200.001
2007-09-19$147,600.00$147,600.001
2007-09-18$147,600.00$147,600.000
2007-09-17$146,400.00$146,400.000
2007-09-14$147,600.00$147,600.000
2007-09-13$149,400.00$149,400.000
2007-09-12$148,200.00$148,200.001
2007-09-11$154,200.00$154,200.001
2007-09-10$154,200.00$154,200.001
2007-09-07$162,000.00$162,000.001
2007-09-06$166,200.00$166,200.002
2007-09-05$166,800.00$166,800.001
2007-09-04$175,200.00$175,200.001
2007-08-31$174,600.00$174,600.000
2007-08-30$172,800.00$172,800.001
2007-08-29$176,400.00$176,400.000
2007-08-28$175,800.00$175,800.001
2007-08-27$180,000.00$180,000.002
2007-08-24$171,000.00$171,000.001
2007-08-23$171,600.00$171,600.001
2007-08-22$171,600.00$171,600.001
2007-08-21$171,600.00$171,600.002
2007-08-20$171,000.00$171,000.002
2007-08-17$150,600.00$150,600.001
2007-08-16$139,800.00$139,800.002
2007-08-15$140,400.00$140,400.003
2007-08-14$147,000.00$147,000.002
2007-08-13$148,200.00$148,200.003
2007-08-10$156,600.00$156,600.003
2007-08-09$165,600.00$165,600.001
2007-08-08$174,600.00$174,600.001
2007-08-07$166,800.00$166,800.001
2007-08-06$160,800.00$160,800.001
2007-08-03$169,200.00$169,200.000
2007-08-02$182,400.00$182,400.001
2007-08-01$170,400.00$170,400.001
2007-07-31$173,400.00$173,400.001
2007-07-30$176,400.00$176,400.000
2007-07-27$175,800.00$175,800.001
2007-07-26$183,000.00$183,000.001
2007-07-25$189,000.00$189,000.000
2007-07-24$182,400.00$182,400.001
2007-07-23$192,600.00$192,600.000
2007-07-20$189,600.00$189,600.000
2007-07-19$194,400.00$194,400.000
2007-07-18$193,800.00$193,800.000
2007-07-17$199,800.00$199,800.000
2007-07-16$194,400.00$194,400.003
2007-07-13$194,400.00$194,400.000
2007-07-12$197,400.00$197,400.001
2007-07-11$199,200.00$199,200.001
2007-07-10$202,200.00$202,200.000
2007-07-09$202,200.00$202,200.000
2007-07-06$208,800.00$208,800.000
2007-07-05$208,200.00$208,200.000
2007-07-03$210,000.00$210,000.000
2007-07-02$209,400.00$209,400.000
2007-06-29$207,600.00$207,600.000
2007-06-28$202,200.00$202,200.000
2007-06-27$201,000.00$201,000.000
2007-06-26$198,600.00$198,600.000
2007-06-25$204,600.00$204,600.000
2007-06-22$204,000.00$204,000.000
2007-06-21$200,400.00$200,400.000
2007-06-20$198,600.00$198,600.001
2007-06-19$204,000.00$204,000.000
2007-06-18$205,200.00$205,200.000
2007-06-15$206,400.00$206,400.000
2007-06-14$202,200.00$202,200.000
2007-06-13$202,200.00$202,200.000
2007-06-12$196,200.00$196,200.001
2007-06-11$204,600.00$204,600.001
2007-06-08$202,800.00$202,800.001
2007-06-07$206,400.00$206,400.001
2007-06-06$213,000.00$213,000.001
2007-06-05$214,800.00$214,800.000
2007-06-04$221,400.00$221,400.001
2007-06-01$220,800.00$220,800.001
2007-05-31$222,000.00$222,000.000
2007-05-30$224,400.00$224,400.000
2007-05-29$225,000.00$225,000.001
2007-05-25$222,600.00$222,600.001
2007-05-24$221,400.00$221,400.001
2007-05-23$221,400.00$221,400.001
2007-05-22$222,000.00$222,000.001
2007-05-21$232,200.00$232,200.001
2007-05-18$220,800.00$220,800.001
2007-05-17$216,000.00$216,000.001
2007-05-16$214,200.00$214,200.000
2007-05-15$214,200.00$214,200.001
2007-05-14$213,000.00$213,000.000
2007-05-11$212,400.00$212,400.001
2007-05-10$216,000.00$216,000.001
2007-05-09$212,400.00$212,400.001
2007-05-08$229,200.00$229,200.001
2007-05-07$239,400.00$239,400.000
2007-05-04$237,600.00$237,600.000
2007-05-03$237,000.00$237,000.001
2007-05-02$228,000.00$228,000.000
2007-05-01$217,200.00$217,200.001
2007-04-30$217,800.00$217,800.001
2007-04-27$231,600.00$231,600.000
2007-04-26$233,400.00$233,400.001
2007-04-25$230,400.00$230,400.001
2007-04-24$232,200.00$232,200.001
2007-04-23$236,400.00$236,400.001
2007-04-20$240,600.00$240,600.001
2007-04-19$241,200.00$241,200.001
2007-04-18$243,000.00$243,000.000
2007-04-17$240,600.00$240,600.001
2007-04-16$241,800.00$241,800.001
2007-04-13$243,600.00$243,600.002
2007-04-12$238,800.00$238,800.001
2007-04-11$238,200.00$238,200.001
2007-04-10$243,000.00$243,000.001
2007-04-09$244,800.00$244,800.001
2007-04-05$240,600.00$240,600.001
2007-04-04$237,000.00$237,000.001
2007-04-03$243,000.00$243,000.001
2007-04-02$237,000.00$237,000.001
2007-03-30$227,400.00$227,400.001
2007-03-29$232,200.00$232,200.001
2007-03-28$235,200.00$235,200.001
2007-03-27$226,800.00$226,800.002
2007-03-26$223,800.00$223,800.002
2007-03-23$215,400.00$215,400.001
2007-03-22$212,400.00$212,400.004
2007-03-21$196,800.00$196,800.001
2007-03-20$206,400.00$206,400.001
2007-03-19$189,600.00$189,600.001
2007-03-16$188,400.00$188,400.001
2007-03-15$186,600.00$186,600.000
2007-03-14$184,800.00$184,800.000
2007-03-13$187,200.00$187,200.001
2007-03-12$194,400.00$194,400.001
2007-03-09$193,200.00$193,200.001
2007-03-08$196,800.00$196,800.001
2007-03-07$189,000.00$189,000.003
2007-03-06$182,400.00$182,400.002
2007-03-05$175,800.00$175,800.002
2007-03-02$192,600.00$192,600.000
2007-03-01$198,000.00$198,000.000
2007-02-28$200,400.00$200,400.003
2007-02-27$198,600.00$198,600.002
2007-02-26$216,600.00$216,600.000
2007-02-23$220,200.00$220,200.000
2007-02-22$216,000.00$216,000.001
2007-02-21$225,000.00$225,000.001
2007-02-20$232,200.00$232,200.002
2007-02-16$220,800.00$220,800.002
2007-02-15$229,800.00$229,800.000
2007-02-14$232,200.00$232,200.000
2007-02-13$237,000.00$237,000.001
2007-02-12$235,200.00$235,200.000
2007-02-09$238,200.00$238,200.001
2007-02-08$241,800.00$241,800.001
2007-02-07$243,000.00$243,000.000
2007-02-06$240,000.00$240,000.000
2007-02-05$242,400.00$242,400.000
2007-02-02$244,800.00$244,800.000
2007-02-01$244,200.00$244,200.001
2007-01-31$243,600.00$243,600.001
2007-01-30$243,600.00$243,600.000
2007-01-29$243,600.00$243,600.001
2007-01-26$241,200.00$241,200.000
2007-01-25$241,200.00$241,200.000
2007-01-24$244,800.00$244,800.001
2007-01-23$239,400.00$239,400.001
2007-01-22$244,200.00$244,200.000
2007-01-19$254,400.00$254,400.003
2007-01-18$260,400.00$260,400.001
2007-01-17$261,600.00$261,600.001
2007-01-16$259,800.00$259,800.001
2007-01-12$249,000.00$249,000.001
2007-01-11$246,600.00$246,600.001
2007-01-10$249,600.00$249,600.001
2007-01-09$241,800.00$241,800.003
2007-01-08$234,000.00$234,000.001
2007-01-05$232,200.00$232,200.001
2007-01-04$234,000.00$234,000.002
2007-01-03$237,000.00$237,000.002