COSCIENS Biopharma Inc. (CSCIF)
OTCMKTS · Delayed Price · Currency is USD
0.8626
-0.1955 (-18.47%)
At close: Mar 19, 2026
COSCIENS Biopharma Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 20, 2026 | 0.84 | 0.84 | 0.79 | 0.79 | 0.79 | -8.28% | 1,119 |
| Mar 19, 2026 | 0.92 | 1.06 | 0.86 | 0.86 | 0.86 | -18.47% | 10,293 |
| Mar 18, 2026 | 1.10 | 1.10 | 1.06 | 1.06 | 1.06 | -9.57% | 12,436 |
| Mar 17, 2026 | 1.25 | 1.26 | 0.94 | 1.17 | 1.17 | -15.83% | 25,056 |
| Mar 12, 2026 | 1.42 | 1.42 | 1.39 | 1.39 | 1.39 | -7.33% | 212 |
| Mar 11, 2026 | 1.55 | 1.55 | 1.50 | 1.50 | 1.50 | -5.66% | 846 |
| Mar 9, 2026 | 1.46 | 1.59 | 1.46 | 1.59 | 1.59 | 1.53% | 538 |
| Mar 6, 2026 | 1.59 | 1.59 | 1.47 | 1.57 | 1.57 | -2.13% | 1,246 |
| Mar 5, 2026 | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | -6.16% | 493 |
| Mar 4, 2026 | 1.71 | 1.71 | 1.71 | 1.71 | 1.71 | 1.85% | 146 |
| Mar 2, 2026 | 1.70 | 1.70 | 1.59 | 1.67 | 1.67 | -4.34% | 738 |
| Feb 26, 2026 | 1.88 | 1.88 | 1.75 | 1.75 | 1.75 | -6.91% | 265 |
| Feb 25, 2026 | 1.93 | 1.93 | 1.83 | 1.88 | 1.88 | -4.86% | 2,961 |
| Feb 20, 2026 | 1.98 | 1.98 | 1.98 | 1.98 | 1.98 | -0.70% | 137 |
| Feb 19, 2026 | 2.00 | 2.00 | 1.99 | 1.99 | 1.99 | -1.97% | 4,210 |
| Feb 17, 2026 | 2.00 | 2.03 | 2.00 | 2.03 | 2.03 | -1.50% | 366 |
| Feb 12, 2026 | 2.06 | 2.06 | 2.06 | 2.06 | 2.06 | 9.63% | 306 |
| Feb 11, 2026 | 2.00 | 2.11 | 1.88 | 1.88 | 1.88 | -8.29% | 2,710 |
| Feb 10, 2026 | 2.10 | 2.10 | 2.01 | 2.05 | 2.05 | - | 961 |
| Feb 6, 2026 | 2.06 | 2.06 | 2.05 | 2.05 | 2.05 | - | 1,321 |
| Feb 5, 2026 | 2.05 | 2.06 | 2.05 | 2.05 | 2.05 | - | 923 |
| Feb 3, 2026 | 2.10 | 2.10 | 2.05 | 2.05 | 2.05 | -2.38% | 478 |
| Feb 2, 2026 | 2.10 | 2.10 | 2.10 | 2.10 | 2.10 | 2.44% | 968 |
| Jan 29, 2026 | 2.05 | 2.05 | 2.05 | 2.05 | 2.05 | -3.03% | 209 |
| Jan 28, 2026 | 2.11 | 2.11 | 2.11 | 2.11 | 2.11 | 4.14% | 318 |
| Jan 26, 2026 | 2.06 | 2.15 | 2.03 | 2.03 | 2.03 | -1.46% | 5,279 |
| Jan 23, 2026 | 2.06 | 2.06 | 2.06 | 2.06 | 2.06 | 0.49% | 153 |
| Jan 21, 2026 | 2.15 | 2.15 | 2.05 | 2.05 | 2.05 | -4.65% | 664 |
| Jan 15, 2026 | 2.15 | 2.15 | 2.15 | 2.15 | 2.15 | -0.46% | 154 |
| Jan 14, 2026 | 2.05 | 2.16 | 2.05 | 2.16 | 2.16 | 0.47% | 1,585 |
| Jan 12, 2026 | 2.17 | 2.17 | 2.10 | 2.15 | 2.15 | 2.38% | 1,804 |
| Jan 8, 2026 | 2.18 | 2.18 | 2.10 | 2.10 | 2.10 | - | 490 |
| Jan 7, 2026 | 2.18 | 2.18 | 2.10 | 2.10 | 2.10 | -2.78% | 452 |
| Jan 5, 2026 | 2.16 | 2.16 | 2.16 | 2.16 | 2.16 | 4.85% | 383 |
| Dec 31, 2025 | 2.04 | 2.10 | 2.04 | 2.06 | 2.06 | - | 1,618 |
| Dec 30, 2025 | 2.05 | 2.12 | 2.05 | 2.06 | 2.06 | -2.83% | 2,273 |
| Dec 29, 2025 | 2.08 | 2.12 | 2.08 | 2.12 | 2.12 | 2.07% | 2,831 |
| Dec 26, 2025 | 2.12 | 2.12 | 2.07 | 2.08 | 2.08 | -4.29% | 680 |
| Dec 24, 2025 | 2.17 | 2.17 | 2.12 | 2.17 | 2.17 | 5.85% | 606 |
| Dec 23, 2025 | 2.08 | 2.13 | 2.05 | 2.05 | 2.05 | -3.30% | 4,146 |
| Dec 22, 2025 | 2.12 | 2.12 | 2.12 | 2.12 | 2.12 | -2.30% | 644 |
| Dec 19, 2025 | 2.18 | 2.18 | 2.17 | 2.17 | 2.17 | 2.12% | 1,582 |
| Dec 18, 2025 | 2.06 | 2.13 | 2.06 | 2.13 | 2.13 | 0.71% | 779 |
| Dec 17, 2025 | 2.21 | 2.24 | 2.11 | 2.11 | 2.11 | 1.93% | 4,774 |
| Dec 16, 2025 | 2.07 | 2.07 | 2.07 | 2.07 | 2.07 | -0.48% | 234 |
| Dec 15, 2025 | 2.04 | 2.21 | 2.04 | 2.08 | 2.08 | -7.56% | 1,281 |
| Dec 12, 2025 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 6.03% | 204 |
| Dec 11, 2025 | 2.14 | 2.15 | 2.12 | 2.12 | 2.12 | 3.01% | 888 |
| Dec 10, 2025 | 2.06 | 2.06 | 2.06 | 2.06 | 2.06 | -1.81% | 274 |
| Dec 9, 2025 | 2.10 | 2.10 | 2.10 | 2.10 | 2.10 | -2.42% | 265 |