ISR (Isoray) historical data
STOCKDelisted
| Symbol | ISR-DELISTED |
|---|---|
| Name | Isoray |
| History | 2005-11-10 to 2023-02-17 (about 18 years) |
| Bar sizes | Daily, hourly, 5-minute and 1-minute |
| Adjustments | Unadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read |
| Survivorship | Delisted: kept in full, so backtests see the whole history |
| Free tier | Last 12 months of daily bars |
Price history at a glance
ISR last closed at $0.38 on 2023-02-17, +4.5% over the past year and -6.1% over five years. Its deepest fall from a prior high in this history was -98.2%, reached on 2009-03-25.
| Last close | $0.38 (2023-02-17) |
|---|---|
| 1-year change | +4.5% |
| 5-year change | -6.1% |
| Annualized since 2005-11-10 | -13.9% |
| 52-week range | $0.22 – $0.44 |
| Deepest drawdown | -98.2% (2009-03-25) |
| Avg. daily dollar volume (3 months) | $95,688 |
| Daily bars in history | 4,317 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Get it in Python
import finzdata as yf
df = yf.Ticker("ISR-DELISTED").history(start="2005-11-10", interval="1d")
df.tail()