ATOS (Atossa Therapeutics Inc.) historical data
STOCKListed1-minute bars
| Symbol | ATOS |
|---|---|
| Name | Atossa Therapeutics Inc. |
| Exchange | NASDAQ |
| Sector | Healthcare |
| Industry | Biotechnology |
| IPO date | 2012-11-08 |
| History | 2012-11-09 to 2026-10-09 (about 14 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
ATOS last closed at $2.44 on 2026-10-09, -86.2% over the past year and -94.9% over five years. Its deepest fall from a prior high in this history was -100.0%, reached on 2026-06-24.
| Last close | $2.44 (2026-10-09) |
|---|---|
| 1-year change | -86.2% |
| 5-year change | -94.9% |
| Annualized since 2012-11-09 | -45.4% |
| 52-week range | $1.75 – $17.70 |
| Deepest drawdown | -100.0% (2026-06-24) |
| Avg. daily dollar volume (3 months) | $159,164 |
| Daily bars in history | 3,498 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Get it in Python
import finzdata as yf
df = yf.Ticker("ATOS").history(start="2012-11-09", interval="1d")
df.tail()