COSCIENS Biopharma Inc. (CSCI)
NASDAQ: CSCI · Real-Time Price · USD
3.440
-0.110 (-3.10%)
May 12, 2025, 4:00 PM - Market closed
COSCIENS Biopharma Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 12, 2025 | 3.43 | 3.67 | 3.20 | 3.44 | - | -3.10% | 8,930 |
| May 9, 2025 | 3.35 | 3.60 | 3.20 | 3.55 | 3.55 | 5.03% | 3,375 |
| May 8, 2025 | 3.21 | 3.74 | 3.21 | 3.38 | 3.38 | -3.43% | 5,514 |
| May 7, 2025 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | -7.41% | 636 |
| May 6, 2025 | 3.78 | 3.78 | 3.78 | 3.78 | 3.78 | 2.16% | 1,480 |
| May 5, 2025 | 3.44 | 3.80 | 3.32 | 3.70 | 3.70 | 1.09% | 9,717 |
| May 2, 2025 | 3.68 | 3.78 | 3.63 | 3.66 | 3.66 | -2.40% | 2,404 |
| May 1, 2025 | 3.50 | 3.75 | 3.50 | 3.75 | 3.75 | 8.70% | 2,611 |
| Apr 30, 2025 | 3.33 | 3.56 | 3.33 | 3.45 | 3.45 | -1.71% | 2,807 |
| Apr 29, 2025 | 3.12 | 3.56 | 3.12 | 3.51 | 3.51 | 11.96% | 9,660 |
| Apr 28, 2025 | 3.16 | 3.16 | 3.14 | 3.14 | 3.14 | -2.64% | 1,013 |
| Apr 25, 2025 | 3.20 | 3.22 | 3.20 | 3.22 | 3.22 | 2.22% | 2,509 |
| Apr 24, 2025 | 3.15 | 3.15 | 3.15 | 3.15 | 3.15 | 1.29% | 1,080 |
| Apr 23, 2025 | 3.10 | 3.15 | 3.10 | 3.11 | 3.11 | 2.47% | 8,839 |
| Apr 22, 2025 | 3.07 | 3.09 | 2.84 | 3.04 | 3.04 | -0.49% | 3,608 |
| Apr 21, 2025 | 2.92 | 3.06 | 2.92 | 3.05 | 3.05 | 7.81% | 1,977 |
| Apr 17, 2025 | 2.82 | 2.83 | 2.78 | 2.83 | 2.83 | 0.32% | 3,133 |
| Apr 16, 2025 | 2.91 | 3.07 | 2.76 | 2.82 | 2.82 | -0.70% | 3,547 |
| Apr 15, 2025 | 3.19 | 3.19 | 2.84 | 2.84 | 2.84 | -2.41% | 1,649 |
| Apr 14, 2025 | 2.83 | 3.07 | 2.62 | 2.91 | 2.91 | 2.14% | 1,594 |
| Apr 11, 2025 | 2.80 | 2.85 | 2.80 | 2.85 | 2.85 | 1.57% | 977 |
| Apr 10, 2025 | 2.85 | 3.00 | 2.81 | 2.81 | 2.81 | -0.53% | 4,421 |
| Apr 9, 2025 | 2.52 | 3.08 | 2.35 | 2.82 | 2.82 | 15.10% | 36,725 |
| Apr 8, 2025 | 2.44 | 2.63 | 2.30 | 2.45 | 2.45 | 0.82% | 3,285 |
| Apr 7, 2025 | 2.56 | 2.56 | 2.30 | 2.43 | 2.43 | -5.08% | 3,120 |
| Apr 4, 2025 | 2.57 | 2.83 | 2.51 | 2.56 | 2.56 | -5.71% | 4,796 |
| Apr 3, 2025 | 2.80 | 2.86 | 2.70 | 2.72 | 2.72 | -7.78% | 5,396 |
| Apr 2, 2025 | 2.82 | 2.99 | 2.77 | 2.94 | 2.94 | 2.58% | 16,901 |
| Apr 1, 2025 | 2.79 | 3.11 | 2.79 | 2.87 | 2.87 | 1.77% | 7,911 |
| Mar 31, 2025 | 3.10 | 3.10 | 2.81 | 2.82 | 2.82 | -7.24% | 1,696 |
| Mar 28, 2025 | 3.01 | 3.16 | 3.01 | 3.04 | 3.04 | -1.14% | 3,057 |
| Mar 27, 2025 | 3.04 | 3.08 | 3.04 | 3.08 | 3.08 | -4.21% | 491 |
| Mar 26, 2025 | 3.18 | 3.30 | 3.15 | 3.21 | 3.21 | 4.66% | 2,539 |
| Mar 25, 2025 | 3.12 | 3.30 | 3.07 | 3.07 | 3.07 | -4.75% | 3,120 |
| Mar 24, 2025 | 3.20 | 3.53 | 3.02 | 3.22 | 3.22 | 0.63% | 64,065 |
| Mar 21, 2025 | 3.31 | 3.57 | 3.12 | 3.20 | 3.20 | -6.71% | 25,829 |
| Mar 20, 2025 | 4.40 | 4.40 | 3.17 | 3.43 | 3.43 | -21.15% | 80,126 |
| Mar 19, 2025 | 3.46 | 4.61 | 3.34 | 4.35 | 4.35 | 30.63% | 222,984 |
| Mar 18, 2025 | 3.18 | 3.49 | 3.15 | 3.33 | 3.33 | 4.72% | 10,371 |
| Mar 17, 2025 | 3.50 | 3.50 | 3.03 | 3.18 | 3.18 | -3.34% | 27,873 |
| Mar 14, 2025 | 2.90 | 3.65 | 2.72 | 3.29 | 3.29 | 5.79% | 59,159 |
| Mar 13, 2025 | 2.22 | 3.19 | 1.96 | 3.11 | 3.11 | 15.61% | 676,412 |
| Mar 12, 2025 | 2.69 | 2.70 | 2.66 | 2.69 | 2.69 | 0.90% | 3,433 |
| Mar 11, 2025 | 2.65 | 2.69 | 2.65 | 2.67 | 2.67 | -0.89% | 935 |
| Mar 10, 2025 | 2.80 | 2.81 | 2.69 | 2.69 | 2.69 | -2.18% | 11,797 |
| Mar 7, 2025 | 2.72 | 2.89 | 2.72 | 2.75 | 2.75 | 1.03% | 2,068 |
| Mar 6, 2025 | 2.78 | 2.90 | 2.71 | 2.72 | 2.72 | -2.09% | 6,453 |
| Mar 5, 2025 | 2.75 | 2.90 | 2.70 | 2.78 | 2.78 | 2.96% | 4,727 |
| Mar 4, 2025 | 2.65 | 2.74 | 2.64 | 2.70 | 2.70 | - | 2,046 |
| Mar 3, 2025 | 2.74 | 2.77 | 2.70 | 2.70 | 2.70 | -4.59% | 1,354 |