COSCIENS Biopharma (CSCI) went public on May 10, 2000, when it opened at a split-adjusted price of $11.00.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
October 2025 | $2.62 | $2.70 | $2.43 | $2.54 | 21,608 |
September 2025 | $3.04 | $3.16 | $2.40 | $2.47 | 72,084 |
August 2025 | $3.85 | $4.07 | $2.55 | $3.04 | 357,694 |
July 2025 | $3.45 | $4.40 | $3.31 | $3.90 | 105,477 |
June 2025 | $3.74 | $3.90 | $2.99 | $3.40 | 44,321 |
May 2025 | $3.50 | $3.80 | $3.15 | $3.37 | 71,031 |
April 2025 | $2.79 | $3.56 | $2.30 | $3.45 | 124,948 |
March 2025 | $2.74 | $4.61 | $1.96 | $2.82 | 1,210,641 |
February 2025 | $2.60 | $3.00 | $2.38 | $2.83 | 159,531 |
January 2025 | $2.74 | $3.71 | $2.56 | $2.70 | 182,369 |
December 2024 | $2.90 | $3.19 | $2.50 | $2.77 | 98,733 |
November 2024 | $3.65 | $3.90 | $2.62 | $3.13 | 161,710 |
October 2024 | $3.70 | $3.99 | $3.50 | $3.54 | 87,481 |
September 2024 | $3.98 | $4.31 | $3.50 | $3.75 | 109,592 |
August 2024 | $5.84 | $6.77 | $3.49 | $4.01 | 258,092 |
July 2024 | $4.83 | $7.54 | $4.36 | $5.80 | 225,570 |
June 2024 | $7.20 | $7.41 | $3.96 | $4.42 | 95,300 |
May 2024 | $7.82 | $9.32 | $7.20 | $7.20 | 946 |
April 2024 | $7.07 | $7.82 | $7.07 | $7.82 | 234 |
March 2024 | $6.92 | $7.53 | $6.86 | $7.07 | 7,397 |
February 2024 | $5.25 | $7.50 | $5.16 | $6.78 | 3,945 |
January 2024 | $6.73 | $6.73 | $4.86 | $4.86 | 2,441 |
December 2023 | $0.20 | $0.21 | $0.15 | $0.17 | 98,765 |
November 2023 | $0.24 | $0.26 | $0.18 | $0.19 | 189,781 |
October 2023 | $0.27 | $0.30 | $0.24 | $0.25 | 269,970 |
