OMER (Omeros Corporation) historical data
STOCKListed1-minute bars
| Symbol | OMER |
|---|---|
| Name | Omeros Corporation |
| Exchange | NASDAQ |
| Sector | Healthcare |
| Industry | Biotechnology |
| IPO date | 2009-10-08 |
| History | 2009-10-09 to 2026-10-09 (about 17 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
OMER last closed at $19.83 on 2026-10-09, +334.9% over the past year and +196.0% over five years. Its deepest fall from a prior high in this history was -96.0%, reached on 2023-10-27.
| Last close | $19.83 (2026-10-09) |
|---|---|
| 1-year change | +334.9% |
| 5-year change | +196.0% |
| Annualized since 2009-10-09 | +5.1% |
| 52-week range | $4.10 – $21.05 |
| Deepest drawdown | -96.0% (2023-10-27) |
| Avg. daily dollar volume (3 months) | $28.3m |
| Daily bars in history | 4,275 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 172 |
|---|---|
| Shares held | 36,151,113 ($343.9m reported value) |
| Quarter flows | 36 new, 68 added, 42 trimmed, 26 exited; +5,304,945 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("OMER") on the look-back bundles. Top holders of OMER · All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("OMER").history(start="2009-10-09", interval="1d")
df.tail()