DNN (Denison Mines Corp.) historical data
STOCKListed1-minute bars
| Symbol | DNN |
|---|---|
| Name | Denison Mines Corp. |
| Exchange | AMEX |
| Sector | Energy |
| Industry | Uranium |
| IPO date | 2005-02-09 |
| History | 2007-04-20 to 2026-10-09 (about 19 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
DNN last closed at $2.43 on 2026-10-09, -14.1% over the past year and +77.4% over five years. Its deepest fall from a prior high in this history was -98.7%, reached on 2020-03-18.
| Last close | $2.43 (2026-10-09) |
|---|---|
| 1-year change | -14.1% |
| 5-year change | +77.4% |
| Annualized since 2007-04-20 | -8.0% |
| 52-week range | $2.27 – $4.37 |
| Deepest drawdown | -98.7% (2020-03-18) |
| Avg. daily dollar volume (3 months) | $77.6m |
| Daily bars in history | 4,899 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 283 |
|---|---|
| Shares held | 513,088,668 ($1.6bn reported value) |
| Quarter flows | 41 new, 95 added, 67 trimmed, 54 exited; +12,034,202 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("DNN") on the look-back bundles. Top holders of DNN · All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("DNN").history(start="2007-04-20", interval="1d")
df.tail()