5 DAY PERFORMANCE
+11.11%
1 MONTH PERFORMANCE
+6.56%
3 MONTH PERFORMANCE
+44.44%
6 MONTH PERFORMANCE
+37.81%
YEAR-TO-DATE PERFORMANCE
+40.79%
COSCIENS Biopharma Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 06/03/2025 | $3.86 | $3.90 (1.04%) | $3.90 | $3.51 | 4.29 K | $12.26 M |
| 06/02/2025 | $3.74 | $3.65 (-2.41%) | $3.74 | $3.65 | 2.80 K | $11.48 M |
| 05/30/2025 | $3.51 | $3.37 (-3.99%) | $3.51 | $3.37 | 825 | $10.60 M |
| 05/29/2025 | $3.54 | $3.51 (-0.85%) | $3.65 | $3.50 | 3.40 K | $11.04 M |
| 05/28/2025 | $3.41 | $3.41 (0%) | $3.41 | $3.41 | 700 | $10.72 M |
| 05/27/2025 | $3.55 | $3.34 (-5.92%) | $3.55 | $3.34 | 1.45 K | $10.50 M |
| 05/23/2025 | $3.42 | $3.55 (3.8%) | $3.69 | $3.42 | 2.71 K | $11.16 M |
| 05/22/2025 | $3.55 | $3.61 (1.69%) | $3.61 | $3.50 | 1.00 K | $11.35 M |
| 05/21/2025 | $3.49 | $3.55 (1.72%) | $3.55 | $3.45 | 2.60 K | $11.16 M |
| 05/20/2025 | $3.50 | $3.48 (-0.57%) | $3.55 | $3.25 | 2.21 K | $10.94 M |
| 05/19/2025 | $3.60 | $3.60 (0%) | $3.60 | $3.60 | 0 | $11.32 M |
| 05/16/2025 | $3.50 | $3.60 (2.86%) | $3.60 | $3.33 | 3.75 K | $11.32 M |
| 05/15/2025 | $3.44 | $3.34 (-2.91%) | $3.50 | $3.15 | 5.70 K | $10.50 M |
| 05/14/2025 | $3.29 | $3.46 (5.17%) | $3.60 | $3.29 | 8.95 K | $10.88 M |
| 05/13/2025 | $3.43 | $3.50 (2.04%) | $3.50 | $3.27 | 3.93 K | $11.01 M |
| 05/12/2025 | $3.43 | $3.46 (0.87%) | $3.61 | $3.17 | 8.93 K | $10.88 M |
| 05/09/2025 | $3.35 | $3.55 (5.97%) | $3.60 | $3.20 | 3.40 K | $11.16 M |
| 05/08/2025 | $3.21 | $3.38 (5.3%) | $3.74 | $3.21 | 5.51 K | $10.63 M |
| 05/07/2025 | $3.50 | $3.50 (0%) | $3.50 | $3.50 | 636 | $11.01 M |
| 05/06/2025 | $3.78 | $3.78 (0%) | $3.78 | $3.78 | 1.50 K | $11.89 M |
| 05/05/2025 | $3.44 | $3.70 (7.56%) | $3.80 | $3.31 | 9.81 K | $11.64 M |
| 05/02/2025 | $3.68 | $3.66 (-0.54%) | $3.78 | $3.63 | 2.48 K | $11.51 M |
| 05/01/2025 | $3.50 | $3.75 (7.14%) | $3.75 | $3.50 | 2.65 K | $11.79 M |
| 04/30/2025 | $3.33 | $3.45 (3.6%) | $3.56 | $3.33 | 2.81 K | $10.85 M |
| 04/29/2025 | $3.12 | $3.51 (12.5%) | $3.56 | $3.12 | 9.66 K | $11.04 M |
| 04/28/2025 | $3.16 | $3.14 (-0.63%) | $3.16 | $3.14 | 1.01 K | $9.87 M |
| 04/25/2025 | $3.20 | $3.22 (0.63%) | $3.22 | $3.20 | 2.61 K | $10.13 M |
| 04/24/2025 | $3.15 | $3.15 (0%) | $3.15 | $3.15 | 1.10 K | $9.91 M |
| 04/23/2025 | $3.10 | $3.11 (0.32%) | $3.15 | $3.10 | 8.84 K | $9.78 M |
| 04/22/2025 | $3.07 | $3.04 (-0.98%) | $3.09 | $2.84 | 3.61 K | $9.56 M |
| 04/21/2025 | $2.92 | $3.05 (4.45%) | $3.06 | $2.92 | 2.00 K | $9.59 M |
| 04/17/2025 | $2.82 | $2.83 (0.35%) | $2.83 | $2.78 | 3.13 K | $8.90 M |
| 04/16/2025 | $2.91 | $2.82 (-3.09%) | $3.07 | $2.76 | 3.55 K | $8.87 M |
| 04/15/2025 | $3.19 | $2.84 (-10.97%) | $3.19 | $2.84 | 1.84 K | $8.93 M |
| 04/14/2025 | $2.83 | $2.91 (2.83%) | $3.07 | $2.62 | 1.60 K | $9.15 M |
| 04/11/2025 | $2.80 | $2.85 (1.79%) | $2.85 | $2.80 | 1.00 K | $8.96 M |
| 04/10/2025 | $2.85 | $2.81 (-1.4%) | $3.00 | $2.81 | 4.42 K | $8.84 M |
| 04/09/2025 | $2.52 | $2.82 (11.9%) | $3.08 | $2.35 | 36.73 K | $8.87 M |
| 04/08/2025 | $2.44 | $2.45 (0.41%) | $2.63 | $2.30 | 3.30 K | $7.70 M |
| 04/07/2025 | $2.56 | $2.43 (-5.08%) | $2.56 | $2.30 | 3.12 K | $7.64 M |
| 04/04/2025 | $2.57 | $2.56 (-0.39%) | $2.83 | $2.51 | 4.80 K | $8.05 M |
| 04/03/2025 | $2.80 | $2.72 (-2.86%) | $2.86 | $2.70 | 5.40 K | $8.55 M |
| 04/02/2025 | $2.82 | $2.94 (4.26%) | $2.99 | $2.77 | 17.00 K | $9.25 M |
| 04/01/2025 | $2.79 | $2.87 (2.87%) | $3.11 | $2.79 | 7.91 K | $9.03 M |
| 03/31/2025 | $3.10 | $2.82 (-9.03%) | $3.10 | $2.81 | 1.70 K | $8.87 M |
| 03/28/2025 | $3.01 | $3.04 (1%) | $3.16 | $3.01 | 3.10 K | $9.56 M |
| 03/27/2025 | $3.04 | $3.08 (1.32%) | $3.08 | $3.04 | 500 | $9.69 M |
| 03/26/2025 | $3.18 | $3.21 (0.94%) | $3.30 | $3.15 | 2.54 K | $10.09 M |
| 03/25/2025 | $3.12 | $3.07 (-1.6%) | $3.30 | $3.07 | 3.39 K | $9.65 M |
| 03/24/2025 | $3.20 | $3.22 (0.63%) | $3.53 | $3.02 | 64.10 K | $10.13 M |
| 03/21/2025 | $3.31 | $3.20 (-3.32%) | $3.57 | $3.12 | 25.83 K | $10.06 M |
| 03/20/2025 | $4.40 | $3.43 (-22.05%) | $4.40 | $3.17 | 80.13 K | $10.79 M |
| 03/19/2025 | $3.46 | $4.35 (25.72%) | $4.61 | $3.34 | 223.00 K | $13.68 M |
| 03/18/2025 | $3.18 | $3.33 (4.72%) | $3.49 | $3.15 | 10.40 K | $10.47 M |
| 03/17/2025 | $3.50 | $3.18 (-9.14%) | $3.50 | $3.03 | 27.87 K | $10.00 M |
| 03/14/2025 | $2.90 | $3.29 (13.45%) | $3.65 | $2.72 | 59.20 K | $10.35 M |
| 03/13/2025 | $2.22 | $3.11 (40.09%) | $3.19 | $1.96 | 676.41 K | $9.78 M |
| 03/12/2025 | $2.69 | $2.69 (0%) | $2.70 | $2.66 | 3.43 K | $8.46 M |
| 03/11/2025 | $2.65 | $2.67 (0.75%) | $2.69 | $2.65 | 935 | $8.40 M |
| 03/10/2025 | $2.80 | $2.69 (-3.93%) | $2.81 | $2.69 | 11.90 K | $8.46 M |
| 03/07/2025 | $2.72 | $2.75 (1.1%) | $2.89 | $2.72 | 2.10 K | $8.65 M |
| 03/06/2025 | $2.78 | $2.72 (-2.16%) | $2.90 | $2.71 | 7.39 K | $8.55 M |
| 03/05/2025 | $2.75 | $2.78 (1.09%) | $2.90 | $2.70 | 4.84 K | $8.74 M |
| 03/04/2025 | $2.65 | $2.70 (1.89%) | $2.74 | $2.64 | 2.05 K | $8.49 M |
| 03/03/2025 | $2.74 | $2.70 (-1.46%) | $2.77 | $2.70 | 1.40 K | $8.49 M |
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