COSCIENS Biopharma Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-06-26 | 4.590 | 4.590 | 4.500 | 4.580 | 13.740 | 2,801 |
| 2025-06-25 | 4.600 | 4.600 | 4.600 | 4.600 | 13.800 | 200 |
| 2025-06-20 | 4.820 | 4.820 | 4.490 | 4.670 | 14.010 | 7,334 |
| 2025-06-18 | 4.800 | 5.030 | 4.800 | 4.820 | 14.460 | 800 |
| 2025-06-17 | 5.040 | 5.040 | 4.790 | 4.790 | 14.370 | 500 |
| 2025-06-16 | 4.850 | 5.030 | 4.740 | 5.030 | 15.090 | 1,500 |
| 2025-06-13 | 4.960 | 4.960 | 4.720 | 4.860 | 14.580 | 5,719 |
| 2025-06-12 | 5.060 | 5.060 | 5.030 | 5.030 | 15.090 | 200 |
| 2025-06-11 | 4.940 | 5.100 | 4.940 | 4.980 | 14.940 | 625 |
| 2025-06-09 | 4.930 | 4.930 | 4.900 | 4.920 | 14.760 | 1,142 |
| 2025-06-06 | 4.930 | 4.930 | 4.930 | 4.930 | 14.790 | 100 |
| 2025-06-05 | 5.080 | 5.100 | 5.000 | 5.000 | 15.000 | 1,305 |
| 2025-06-04 | 5.200 | 5.240 | 5.070 | 5.130 | 15.390 | 5,065 |
| 2025-06-03 | 5.180 | 5.300 | 4.950 | 5.300 | 15.900 | 2,118 |
| 2025-06-02 | 4.760 | 5.180 | 4.760 | 5.000 | 15.000 | 4,037 |
| 2025-05-30 | 4.800 | 4.860 | 4.800 | 4.800 | 14.400 | 619 |
| 2025-05-29 | 4.920 | 4.960 | 4.920 | 4.960 | 14.880 | 500 |
| 2025-05-27 | 4.940 | 4.940 | 4.850 | 4.850 | 14.550 | 900 |
| 2025-05-26 | 4.920 | 4.920 | 4.920 | 4.920 | 14.760 | 1,010 |
| 2025-05-23 | 4.910 | 4.910 | 4.820 | 4.880 | 14.640 | 1,260 |
| 2025-05-22 | 4.960 | 4.960 | 4.960 | 4.960 | 14.880 | 300 |
| 2025-05-21 | 4.930 | 4.990 | 4.930 | 4.990 | 14.970 | 1,747 |
| 2025-05-20 | 4.810 | 5.000 | 4.810 | 5.000 | 15.000 | 282 |
| 2025-05-16 | 4.750 | 4.990 | 4.750 | 4.990 | 14.970 | 818 |
| 2025-05-15 | 4.500 | 4.750 | 4.500 | 4.720 | 14.160 | 1,002 |
| 2025-05-14 | 4.800 | 4.900 | 4.500 | 4.720 | 14.160 | 7,330 |
| 2025-05-13 | 4.610 | 5.100 | 4.610 | 5.100 | 15.300 | 2,649 |
| 2025-05-12 | 5.140 | 5.150 | 4.610 | 4.610 | 13.830 | 1,661 |
| 2025-05-09 | 5.000 | 5.110 | 4.950 | 4.950 | 14.850 | 1,300 |
| 2025-05-08 | 4.510 | 5.000 | 4.500 | 4.580 | 13.740 | 2,033 |
| 2025-05-07 | 4.950 | 4.950 | 4.800 | 4.800 | 14.400 | 2,600 |
| 2025-05-06 | 5.000 | 5.150 | 4.950 | 4.950 | 14.850 | 3,386 |
| 2025-05-05 | 4.890 | 5.140 | 4.730 | 5.100 | 15.300 | 1,600 |
| 2025-05-02 | 5.110 | 5.110 | 4.890 | 4.890 | 14.670 | 560 |
| 2025-05-01 | 4.810 | 5.200 | 4.810 | 5.200 | 15.600 | 2,121 |
| 2025-04-30 | 4.670 | 4.710 | 4.670 | 4.710 | 14.130 | 700 |
| 2025-04-29 | 4.410 | 4.900 | 4.410 | 4.900 | 14.700 | 7,712 |
| 2025-04-28 | 4.440 | 4.440 | 4.440 | 4.440 | 13.320 | 300 |
| 2025-04-25 | 4.450 | 4.450 | 4.450 | 4.450 | 13.350 | 300 |
| 2025-04-24 | 4.270 | 4.450 | 4.270 | 4.450 | 13.350 | 1,455 |
| 2025-04-23 | 4.260 | 4.340 | 4.260 | 4.340 | 13.020 | 1,039 |
| 2025-04-22 | 4.180 | 4.180 | 4.160 | 4.160 | 12.480 | 241 |
| 2025-04-21 | 4.200 | 4.200 | 4.200 | 4.200 | 12.600 | 522 |
| 2025-04-17 | 3.840 | 3.950 | 3.840 | 3.950 | 11.850 | 2,137 |
| 2025-04-16 | 3.990 | 4.100 | 3.830 | 3.840 | 11.520 | 1,600 |
| 2025-04-15 | 3.940 | 4.000 | 3.890 | 3.890 | 11.670 | 300 |
| 2025-04-14 | 3.990 | 4.030 | 3.990 | 3.990 | 11.970 | 450 |
| 2025-04-11 | 4.010 | 4.010 | 4.010 | 4.010 | 12.030 | 100 |
| 2025-04-10 | 4.010 | 4.010 | 4.010 | 4.010 | 12.030 | 201 |
| 2025-04-09 | 3.410 | 4.170 | 3.350 | 4.110 | 12.330 | 1,926 |
| 2025-04-08 | 3.530 | 3.550 | 3.510 | 3.510 | 10.530 | 1,400 |
| 2025-04-07 | 3.700 | 3.700 | 3.535 | 3.535 | 10.605 | 1,533 |
| 2025-04-04 | 4.440 | 4.440 | 3.700 | 3.760 | 11.280 | 2,631 |
| 2025-04-03 | 4.100 | 4.100 | 3.850 | 3.850 | 11.550 | 2,351 |
| 2025-04-02 | 4.170 | 4.170 | 4.150 | 4.150 | 12.450 | 300 |
| 2025-04-01 | 4.230 | 4.240 | 4.150 | 4.150 | 12.450 | 500 |
| 2025-03-31 | 4.450 | 4.450 | 4.300 | 4.300 | 12.900 | 1,711 |
| 2025-03-28 | 4.450 | 4.450 | 4.300 | 4.300 | 12.900 | 501 |
| 2025-03-27 | 4.500 | 4.500 | 4.500 | 4.500 | 13.500 | 100 |
| 2025-03-26 | 4.500 | 4.500 | 4.500 | 4.500 | 13.500 | 200 |
Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (CAD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.