CSCI (COSCIENS Biopharma Inc.) historical data
STOCKListed
| Symbol | CSCI |
|---|---|
| Name | COSCIENS Biopharma Inc. |
| Exchange | NASDAQ |
| Sector | Healthcare |
| Industry | Biotechnology |
| IPO date | 1996-07-18 |
| History | 2004-06-04 to 2025-09-03 (about 21 years) |
| Bar sizes | Daily, hourly, 5-minute and 1-minute |
| Adjustments | Unadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read |
| Survivorship | Included in the survivorship-free universe |
| Free tier | Last 12 months of daily bars |
Price history at a glance
CSCI last closed at $2.72 on 2025-09-03, -31.5% over the past year and -93.2% over five years. Its deepest fall from a prior high in this history was -100.0%, reached on 2025-04-07.
| Last close | $2.72 (2025-09-03) |
|---|---|
| 1-year change | -31.5% |
| 5-year change | -93.2% |
| Annualized since 2004-06-04 | -43.3% |
| 52-week range | $2.43 – $4.35 |
| Deepest drawdown | -100.0% (2025-04-07) |
| Avg. daily dollar volume (3 months) | $30,116 |
| Daily bars in history | 4,739 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Get it in Python
import finzdata as yf
df = yf.Ticker("CSCI").history(start="2004-06-04", interval="1d")
df.tail()