DNN
Denison Mines Corp
NYSE American · usd
Denison Mines Corp (DNN) trades at $2.17 (+0.46%) as of 8:00:00 PM EDT on Oct 23, 2026, -17.49% over the past month. Market cap is $1.96B, with 3.7 days to cover in short interest.
Stock performance
How Denison Mines Corp (DNN) stock has performed from one day to one year, with its 52-week range.
- 1D
- +0.46%
- 1W
- -4.82%
- 1M
- -17.49%
- YTD
- -18.42%
- 1Y
- -21.94%
- 52-wk range
- $2.10 – $4.43
Key statistics
Today's trading snapshot for DNN: day range, open, previous close, volume and market cap.
- Day range
- $2.11 – $2.20
- Open
- $2.15
- Prev close
- $2.16
- Volume
- 24.31M
- Market cap
- $1.96B
- Shares out
- 905.48M
Valuation and profitability ratios: P/E, P/S, ROE
Valuation and profitability ratios for Denison Mines Corp: P/E, P/S, P/B, ROE and more.
- P/E
- —
- P/S
- 135.73
- P/B
- 10.86
- P/FCF
- —
- ROE
- -28.6%
- ROA
- -22.5%
- Debt/Equity
- 0.00
- Div yield
- 0.00%
As of Oct 22, 2026
DNN short interest
How heavily DNN is shorted: shares short, days to cover and average daily volume.
- Days to cover
- 3.7
- Short interest
- 90.9M
- Avg volume
- 24.71M
As of · reported to FINRA twice monthly.
DNN news
The latest news and headlines about Denison Mines Corp (DNN).
- Foremost to Form Joint Ventures with Denison for GR and Blackwing Properties and to Issue Warrants at a Significant PremiumpositiveGlobeNewswire Inc.· Oct 22, 2026
- Un secteur résidentiel en plein essor stimule la croissance de la construction en Saskatchewan jusqu’en 2035, tandis que l’activité des grands projets non résidentiels fluctuepositiveGlobeNewswire Inc.· Jul 20, 2026
- Skyharbour Signs Letter of Intent with Purecore to Option its Yurchison Uranium Property in the Athabasca BasinneutralGlobeNewswire Inc.· Jul 16, 2026
- Foremost Clean Energy To Earn Majority Interest Across Athabasca Uranium Portfolio Under Denison Option AgreementpositiveGlobeNewswire Inc.· Jul 9, 2026
- Skyharbour and JV Partner Orano Canada Announce Upcoming Exploration and Drilling Plans for Summer 2026 at Preston Lake Uranium ProjectneutralGlobeNewswire Inc.· Jun 23, 2026
Frequently asked questions
What is the Denison Mines Corp (DNN) stock price today?
Denison Mines Corp (DNN) is trading at $2.17 (+0.46% on the day) as of 8:00:00 PM EDT on Oct 23, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.
What is Denison Mines Corp?
Denison Mines Corp is engaged in uranium mining-related activities, including the acquisition, exploration, development, and mining of uranium-bearing properties, as well as the processing, sale, and investment in uranium.
What is the short interest in DNN?
As of Sep 30, 2026, DNN has 90.9M shares short and 3.7 days to cover.
What exchange is DNN listed on?
Denison Mines Corp (DNN) trades on NYSE American in USD.
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