COSCIENS Biopharma Inc. CSCI
TSX · Canada · Health Technology
CAD 8.75-0.50 (-5.41%)
Market closed· · CAD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market closed· · CAD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-01 | CAD 8.75 | -5.41% | CAD 9.10 | CAD 9.10 | CAD 8.75 | 700 |
| 2026-09-30 | CAD 9.25 | 0.00% | CAD 9.25 | CAD 9.25 | CAD 9.25 | 0 |
| 2026-09-29 | CAD 9.25 | +7.56% | CAD 8.96 | CAD 9.25 | CAD 8.96 | 200 |
| 2026-09-28 | CAD 8.60 | 0.00% | CAD 8.60 | CAD 8.60 | CAD 8.60 | 0 |
| 2026-09-25 | CAD 8.60 | +2.50% | CAD 8.50 | CAD 10.00 | CAD 8.40 | 3.80K |
| 2026-09-24 | CAD 8.39 | +4.88% | CAD 7.51 | CAD 8.39 | CAD 7.51 | 500 |
| 2026-09-23 | CAD 8.00 | 0.00% | CAD 8.00 | CAD 8.00 | CAD 8.00 | 0 |
| 2026-09-22 | CAD 8.00 | +6.67% | CAD 7.58 | CAD 8.20 | CAD 7.58 | 2.30K |
| 2026-09-21 | CAD 7.50 | -1.32% | CAD 7.50 | CAD 7.50 | CAD 7.50 | 400 |
| 2026-09-18 | CAD 7.60 | +2.01% | CAD 7.60 | CAD 7.60 | CAD 7.60 | 100 |
| 2026-09-17 | CAD 7.45 | 0.00% | CAD 7.45 | CAD 7.45 | CAD 7.45 | 0 |
| 2026-09-16 | CAD 7.45 | 0.00% | CAD 7.45 | CAD 7.45 | CAD 7.45 | 0 |
| 2026-09-15 | CAD 7.45 | -2.61% | CAD 7.46 | CAD 7.46 | CAD 7.45 | 200 |
| 2026-09-14 | CAD 7.65 | 0.00% | CAD 7.65 | CAD 7.65 | CAD 7.65 | 0 |
| 2026-09-11 | CAD 7.65 | +0.53% | CAD 7.99 | CAD 8.00 | CAD 7.65 | 2.00K |
| 2026-09-10 | CAD 7.61 | 0.00% | CAD 7.61 | CAD 7.61 | CAD 7.61 | 0 |
| 2026-09-09 | CAD 7.61 | 0.00% | CAD 7.51 | CAD 7.61 | CAD 7.51 | 1.00K |
| 2026-09-08 | CAD 7.61 | +2.84% | CAD 7.61 | CAD 7.61 | CAD 7.61 | 500 |
| 2026-09-04 | CAD 7.40 | 0.00% | CAD 7.40 | CAD 7.40 | CAD 7.40 | 0 |
| 2026-09-03 | CAD 7.40 | -1.33% | CAD 7.50 | CAD 7.50 | CAD 7.40 | 1.70K |
| 2026-09-02 | CAD 7.50 | +3.45% | CAD 7.50 | CAD 7.50 | CAD 7.50 | 100 |
| 2026-09-01 | CAD 7.25 | -0.68% | CAD 7.25 | CAD 7.25 | CAD 7.25 | 100 |
| 2026-08-31 | CAD 7.30 | 0.00% | CAD 7.30 | CAD 7.30 | CAD 7.30 | 0 |
| 2026-08-28 | CAD 7.30 | 0.00% | CAD 7.30 | CAD 7.30 | CAD 7.30 | 0 |
| 2026-08-27 | CAD 7.30 | 0.00% | CAD 7.30 | CAD 7.30 | CAD 7.30 | 0 |
| 2026-08-26 | CAD 7.30 | -2.67% | CAD 7.30 | CAD 7.30 | CAD 7.10 | 1.60K |
| 2026-08-25 | CAD 7.50 | +3.59% | CAD 7.40 | CAD 7.50 | CAD 7.40 | 1.00K |
| 2026-08-24 | CAD 7.24 | -0.82% | CAD 7.26 | CAD 7.26 | CAD 7.24 | 1.90K |
| 2026-08-21 | CAD 7.30 | -8.18% | CAD 7.30 | CAD 7.30 | CAD 7.30 | 300 |
| 2026-08-20 | CAD 7.95 | +0.13% | CAD 7.95 | CAD 7.95 | CAD 7.95 | 500 |
| 2026-08-19 | CAD 7.94 | +8.17% | CAD 7.50 | CAD 7.94 | CAD 7.50 | 800 |
| 2026-08-18 | CAD 7.34 | -6.85% | CAD 7.51 | CAD 7.75 | CAD 7.00 | 2.40K |
| 2026-08-17 | CAD 7.88 | 0.00% | CAD 7.88 | CAD 7.88 | CAD 7.88 | 0 |
| 2026-08-14 | CAD 7.88 | +0.25% | CAD 7.86 | CAD 7.88 | CAD 7.86 | 800 |
| 2026-08-13 | CAD 7.86 | 0.00% | CAD 7.86 | CAD 7.86 | CAD 7.86 | 0 |
| 2026-08-12 | CAD 7.86 | +3.15% | CAD 7.77 | CAD 7.86 | CAD 7.77 | 2.00K |
| 2026-08-11 | CAD 7.62 | +5.10% | CAD 7.72 | CAD 7.72 | CAD 7.62 | 900 |
| 2026-08-10 | CAD 7.25 | +2.84% | CAD 7.06 | CAD 7.25 | CAD 7.06 | 600 |
| 2026-08-07 | CAD 7.05 | 0.00% | CAD 7.05 | CAD 7.05 | CAD 7.05 | 0 |
| 2026-08-06 | CAD 7.05 | -0.28% | CAD 7.25 | CAD 7.25 | CAD 7.05 | 300 |
| 2026-08-05 | CAD 7.07 | -0.42% | CAD 7.05 | CAD 7.07 | CAD 7.05 | 600 |
| 2026-08-04 | CAD 7.10 | 0.00% | CAD 7.00 | CAD 8.10 | CAD 7.00 | 1.40K |
| 2026-07-31 | CAD 7.10 | -0.70% | CAD 7.10 | CAD 7.10 | CAD 7.08 | 700 |
| 2026-07-30 | CAD 7.15 | -9.49% | CAD 7.11 | CAD 7.15 | CAD 7.10 | 400 |
| 2026-07-29 | CAD 7.90 | 0.00% | CAD 7.56 | CAD 7.90 | CAD 7.00 | 3.40K |
| 2026-07-28 | CAD 7.90 | +2.60% | CAD 7.90 | CAD 7.90 | CAD 7.90 | 300 |
| 2026-07-27 | CAD 7.70 | 0.00% | CAD 7.70 | CAD 7.70 | CAD 7.70 | 0 |
| 2026-07-24 | CAD 7.70 | -0.65% | CAD 7.85 | CAD 7.85 | CAD 7.70 | 400 |
| 2026-07-23 | CAD 7.75 | +1.71% | CAD 7.75 | CAD 7.75 | CAD 7.75 | 1.10K |
| 2026-07-22 | CAD 7.62 | -1.68% | CAD 7.56 | CAD 7.62 | CAD 7.52 | 1.20K |
| 2026-07-21 | CAD 7.75 | +2.65% | CAD 7.76 | CAD 7.76 | CAD 7.56 | 1.00K |
| 2026-07-20 | CAD 7.55 | -5.62% | CAD 7.90 | CAD 7.90 | CAD 7.55 | 2.80K |
| 2026-07-17 | CAD 8.00 | 0.00% | CAD 8.00 | CAD 8.00 | CAD 8.00 | 0 |
| 2026-07-16 | CAD 8.00 | +0.38% | CAD 9.00 | CAD 9.00 | CAD 8.00 | 700 |
| 2026-07-15 | CAD 7.97 | -6.12% | CAD 7.78 | CAD 7.97 | CAD 7.77 | 1.00K |
| 2026-07-14 | CAD 8.49 | -0.12% | CAD 7.97 | CAD 8.49 | CAD 7.97 | 500 |
| 2026-07-13 | CAD 8.50 | +4.94% | CAD 9.00 | CAD 9.00 | CAD 7.88 | 4.10K |
| 2026-07-10 | CAD 8.10 | -31.36% | CAD 8.11 | CAD 8.19 | CAD 8.10 | 4.70K |
| 2026-07-09 | CAD 11.80 | -8.81% | CAD 12.74 | CAD 12.74 | CAD 11.80 | 400 |
| 2026-07-08 | CAD 12.94 | +22.65% | CAD 14.80 | CAD 14.80 | CAD 12.94 | 500 |
| 2026-07-07 | CAD 10.55 | -4.18% | CAD 10.55 | CAD 10.55 | CAD 10.55 | 100 |
| 2026-07-06 | CAD 11.01 | +0.27% | CAD 9.18 | CAD 11.10 | CAD 9.18 | 200 |
| 2026-07-03 | CAD 10.98 | -65.04% | CAD 10.50 | CAD 10.98 | CAD 10.50 | 267 |
| 2026-07-02 | CAD 31.41 | +7.72% | CAD 29.70 | CAD 33.12 | CAD 29.70 | 278 |
| 2026-06-30 | CAD 29.16 | +8.00% | CAD 27.00 | CAD 29.34 | CAD 27.00 | 556 |
| 2026-06-29 | CAD 27.00 | +1.35% | CAD 27.00 | CAD 27.00 | CAD 27.00 | 67 |
| 2026-06-26 | CAD 26.64 | -0.67% | CAD 26.64 | CAD 26.73 | CAD 26.55 | 378 |
| 2026-06-25 | CAD 26.82 | +6.43% | CAD 25.65 | CAD 26.82 | CAD 25.65 | 189 |
| 2026-06-24 | CAD 25.20 | -6.04% | CAD 26.28 | CAD 26.28 | CAD 25.02 | 278 |
| 2026-06-23 | CAD 26.82 | -1.00% | CAD 26.91 | CAD 26.91 | CAD 26.82 | 311 |
| 2026-06-22 | CAD 27.09 | 0.00% | CAD 27.00 | CAD 27.90 | CAD 27.00 | 100 |
| 2026-06-19 | CAD 27.09 | -5.64% | CAD 28.62 | CAD 29.52 | CAD 27.09 | 278 |
| 2026-06-18 | CAD 28.71 | -1.54% | CAD 27.18 | CAD 28.80 | CAD 27.18 | 756 |
| 2026-06-17 | CAD 29.16 | +7.28% | CAD 28.08 | CAD 29.25 | CAD 27.99 | 333 |
| 2026-06-16 | CAD 27.18 | -4.13% | CAD 29.16 | CAD 29.16 | CAD 26.82 | 144 |
| 2026-06-15 | CAD 28.35 | +10.14% | CAD 25.11 | CAD 28.80 | CAD 25.11 | 1.64K |
| 2026-06-12 | CAD 25.74 | +1.42% | CAD 23.40 | CAD 25.83 | CAD 23.40 | 200 |
| 2026-06-11 | CAD 25.38 | +0.36% | CAD 25.38 | CAD 25.38 | CAD 25.38 | 122 |
| 2026-06-10 | CAD 25.29 | -3.10% | CAD 25.65 | CAD 25.65 | CAD 25.29 | 44 |
| 2026-06-09 | CAD 26.10 | +7.81% | CAD 25.65 | CAD 27.00 | CAD 23.94 | 500 |
| 2026-06-08 | CAD 24.21 | +5.08% | CAD 23.85 | CAD 25.65 | CAD 23.13 | 533 |
| 2026-06-05 | CAD 23.04 | -9.86% | CAD 23.04 | CAD 23.04 | CAD 23.04 | 33 |
| 2026-06-04 | CAD 25.56 | +3.27% | CAD 22.59 | CAD 25.65 | CAD 22.59 | 1.00K |
| 2026-06-03 | CAD 24.75 | +3.77% | CAD 23.49 | CAD 29.52 | CAD 23.40 | 744 |
| 2026-06-02 | CAD 23.85 | -3.64% | CAD 23.49 | CAD 25.65 | CAD 22.50 | 367 |
| 2026-06-01 | CAD 24.75 | +2.23% | CAD 26.55 | CAD 27.09 | CAD 24.75 | 733 |
| 2026-05-29 | CAD 24.21 | -6.60% | CAD 26.55 | CAD 27.00 | CAD 21.42 | 678 |
| 2026-05-28 | CAD 25.92 | +3.23% | CAD 22.59 | CAD 25.92 | CAD 22.59 | 667 |
| 2026-05-27 | CAD 25.11 | +8.98% | CAD 23.04 | CAD 25.56 | CAD 22.68 | 311 |
| 2026-05-26 | CAD 23.04 | +8.47% | CAD 21.60 | CAD 23.13 | CAD 21.60 | 156 |