Denison Mines Corp (DNN)
NYSE American · Common stock
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DNN at a glance
Key statistics
$2.05B
Market capitalization
- Previous close
- $2.27
- Open
- $2.32
- Day range
- $2.30 – $2.34
- Volume
- 21.95M
- Average volume (30 sessions)
- 27.21M
- Shares outstanding
- 905.48M
- Earnings per share
- $(0.06)
- Price / book
- 11.4
- Price / sales
- 142.6
- Beta (1 year, vs SPY)
- 2.33
Where the price sits in its year
52-week range
9% of the range
- Below the 52-week high
- -48.0%
- Above the 52-week low
- +9.8%
Completed sessions through Oct 20, 2026
Technical snapshot
Below its 50-day and 200-day averages
- 20-day average
- $2.49-8.7%
- 50-day average
- $2.93-22.6%
- 200-day average
- $3.37-32.6%
Between the conventional 30 and 70 bands.
-2.6%
1 week
-21.5%
1 month
-25.6%
3 months
-14.7%
Year to date
-22.3%
1 year
Price change over each window, from completed sessions. Past performance does not indicate future results.
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What members do with DNN
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From the public news wire
DNN headlines
- Foremost Clean Energy To Earn Majority Interest Across Athabasca Uranium Portfolio Under Denison Option Agreement
GlobeNewswire Inc. · Jul 9, 2026
- Skyharbour JV Partner Denison Mines Commences Winter Drill Program at the Wheeler North Joint Venture in Northern Saskatchewan
GlobeNewswire Inc. · Mar 9, 2026
- Skyharbour Announces Major 2026 Exploration Campaign with Denison Mines at Russell Lake Uranium Joint Ventures
GlobeNewswire Inc. · Jan 22, 2026
- Denison Announces Closing of Transaction with Skyharbour and Formation of Four Prospective Exploration Joint Ventures Proximal to Wheeler River
Benzinga · Dec 17, 2025
- Foremost Clean Energy Completes First Phase of Option Agreement with Denison Mines for Interest in 10 Uranium Properties in the Athabasca Basin
GlobeNewswire Inc. · Oct 7, 2024
SEC Form 4, most recent first
Insider filings
No insider transactions reported for DNN recently. ETFs and many foreign issuers do not file Form 4.
About 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. The company's key properties include Wheeler River, Waterbury Lake, McClean Lake, Midwest, and others. It operates through two segments: the Mining segment and the Corporate and Other segment. The majority of the company's revenue is generated from the Mining segment, which includes activities related to exploration, evaluation, and development, mining, milling (including toll milling), and the sale of mineral concentrates.
- Exchange
- NYSE American
- Security
- Common stock
- Employees
- 75
- Listed since
- Aug 3, 2001
- Website
- denisonmines.com
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