COSCIENS Biopharma Inc. (CSCIF)
OTCMKTS · Delayed Price · Currency is USD
2.260
-0.040 (-1.74%)
At close: Jun 18, 2026
CSCIF Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 18, 2026 | 2.30 | 2.30 | 2.20 | 2.26 | 2.26 | -1.74% | 7,340 |
| Jun 17, 2026 | 2.29 | 2.30 | 2.26 | 2.30 | 2.30 | 6.98% | 2,493 |
| Jun 16, 2026 | 2.30 | 2.30 | 2.12 | 2.15 | 2.15 | -0.46% | 2,483 |
| Jun 15, 2026 | 2.07 | 2.27 | 2.07 | 2.16 | 2.16 | 5.37% | 13,221 |
| Jun 12, 2026 | 2.06 | 2.06 | 1.95 | 2.05 | 2.05 | 0.99% | 2,663 |
| Jun 10, 2026 | 2.03 | 2.03 | 2.03 | 2.03 | 2.03 | 3.05% | 818 |
| Jun 9, 2026 | 2.05 | 2.05 | 1.97 | 1.97 | 1.97 | -3.43% | 1,644 |
| Jun 8, 2026 | 1.89 | 2.05 | 1.89 | 2.04 | 2.04 | 12.09% | 11,453 |
| Jun 5, 2026 | 2.00 | 2.00 | 1.82 | 1.82 | 1.82 | -9.00% | 333 |
| Jun 4, 2026 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | - | 4,188 |
| Jun 3, 2026 | 1.93 | 2.59 | 1.85 | 2.00 | 2.00 | 8.11% | 15,312 |
| Jun 2, 2026 | 1.77 | 2.07 | 1.77 | 1.85 | 1.85 | -11.90% | 7,576 |
| Jun 1, 2026 | 2.10 | 2.10 | 2.10 | 2.10 | 2.10 | 5.00% | 503 |
| May 29, 2026 | 2.10 | 2.10 | 1.80 | 2.00 | 2.00 | -4.76% | 4,373 |
| May 28, 2026 | 2.07 | 2.10 | 2.07 | 2.10 | 2.10 | 7.14% | 3,542 |
| May 27, 2026 | 1.87 | 2.01 | 1.87 | 1.96 | 1.96 | 5.95% | 5,683 |
| May 26, 2026 | 1.82 | 1.85 | 1.82 | 1.85 | 1.85 | -1.07% | 2,671 |
| May 22, 2026 | 1.88 | 1.88 | 1.87 | 1.87 | 1.87 | 6.25% | 1,120 |
| May 21, 2026 | 1.86 | 1.86 | 1.76 | 1.76 | 1.76 | -4.35% | 1,433 |
| May 20, 2026 | 1.76 | 1.84 | 1.76 | 1.84 | 1.84 | -1.60% | 1,880 |
| May 14, 2026 | 1.87 | 1.87 | 1.87 | 1.87 | 1.87 | -3.11% | 295 |
| May 13, 2026 | 1.93 | 1.93 | 1.93 | 1.93 | 1.93 | 1.05% | 875 |
| May 8, 2026 | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 | -1.55% | 677 |
| May 7, 2026 | 1.94 | 1.94 | 1.94 | 1.94 | 1.94 | 0.21% | 364 |
| May 6, 2026 | 1.87 | 1.94 | 1.87 | 1.94 | 1.94 | 0.83% | 792 |
| May 5, 2026 | 1.93 | 1.93 | 1.92 | 1.92 | 1.92 | -2.04% | 2,145 |
| May 4, 2026 | 1.96 | 1.96 | 1.96 | 1.96 | 1.96 | 1.29% | 612 |
| May 1, 2026 | 1.94 | 1.94 | 1.94 | 1.94 | 1.94 | 2.93% | 1,179 |
| Apr 30, 2026 | 1.88 | 1.88 | 1.88 | 1.88 | 1.88 | -3.59% | 287 |
| Apr 23, 2026 | 1.95 | 1.95 | 1.95 | 1.95 | 1.95 | -0.51% | 1,312 |
| Apr 22, 2026 | 1.94 | 1.96 | 1.94 | 1.96 | 1.96 | -3.45% | 1,780 |
| Apr 20, 2026 | 2.03 | 2.03 | 2.03 | 2.03 | 2.03 | - | 1,386 |
| Apr 17, 2026 | 2.03 | 2.07 | 2.03 | 2.03 | 2.03 | 1.50% | 4,823 |
| Apr 16, 2026 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 8.70% | 800 |
| Apr 15, 2026 | 1.77 | 1.87 | 1.77 | 1.84 | 1.84 | -2.88% | 2,199 |
| Apr 14, 2026 | 1.84 | 1.93 | 1.84 | 1.90 | 1.89 | -9.48% | 355 |
| Apr 13, 2026 | 2.12 | 2.12 | 2.09 | 2.09 | 2.09 | 0.32% | 390 |
| Apr 9, 2026 | 2.14 | 2.15 | 2.09 | 2.09 | 2.09 | -7.27% | 4,581 |
| Apr 8, 2026 | 2.80 | 2.80 | 2.00 | 2.25 | 2.25 | -21.60% | 5,667 |
| Apr 7, 2026 | 2.50 | 3.19 | 2.18 | 2.87 | 2.87 | 8.30% | 15,723 |
| Apr 6, 2026 | 1.80 | 2.65 | 1.80 | 2.65 | 2.65 | 53.18% | 26,125 |
| Apr 2, 2026 | 1.15 | 1.98 | 1.15 | 1.73 | 1.73 | 50.43% | 17,541 |
| Apr 1, 2026 | 1.00 | 1.15 | 1.00 | 1.15 | 1.15 | 12.30% | 7,281 |
| Mar 31, 2026 | 1.00 | 1.05 | 1.00 | 1.02 | 1.02 | -2.01% | 8,135 |
| Mar 30, 2026 | 0.98 | 1.05 | 0.93 | 1.05 | 1.05 | 26.45% | 8,336 |
| Mar 26, 2026 | 0.99 | 1.00 | 0.83 | 0.83 | 0.83 | -1.36% | 16,661 |
| Mar 25, 2026 | 0.84 | 0.84 | 0.84 | 0.84 | 0.84 | -12.27% | 1,013 |
| Mar 24, 2026 | 0.96 | 0.96 | 0.96 | 0.96 | 0.96 | 11.70% | 496 |
| Mar 23, 2026 | 0.80 | 0.86 | 0.80 | 0.86 | 0.85 | 8.06% | 10,097 |
| Mar 20, 2026 | 0.84 | 0.84 | 0.79 | 0.79 | 0.79 | -8.27% | 1,119 |