Denison MinesDNN -3.06%58 OCF Margin % is -3,210.92% as of Mar. 2026. GuruFocus rates DNN with a GF Score™ of 58/100 and a GF Value™ of $1.87 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 131 Other Energy Sources companies, Denison Mines ranks worse than 98.47% on this metric.
The historical rank and industry rank for Denison Mines's OCF Margin % or its related term are showing as below:
DNN'
s OCF Margin % Range Over the Past 10 Years
Min: -1653.21 Med: -127.82 Max: 111.69
Current: -1868.12
During the past 13 years, the highest OCF Margin % of Denison Mines was 111.69%. The lowest was -1653.21%. And the median was -127.82%.
DNN's OCF Margin % is ranked worse than 98.47% of 131
companies
in the Other Energy Sources industry
Industry Median: 10.32
vs DNN: -1868.12
Denison Mines OCF Margin % Related Terms
Denison Mines OCF Margin % Historical Data
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The historical data trend for Denison Mines's OCF Margin % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Uranium subindustry, Denison Mines's OCF Margin %, along with its competitors' market caps and OCF Margin % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Denison Mines OCF Margin % vs Other Energy Sources Industry
For the Other Energy Sources industry and Energy sector, Denison Mines's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Denison Mines's OCF Margin % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Denison Mines (DNN) has a OCF Margin % of -3,210.92% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Denison Mines and its competitors. According to the industry distribution chart, Denison Mines ranks #129 out of 131 companies in the Other Energy Sources industry, placing it in the top 98.5%.
Is Denison Mines' OCF Margin % too high?
Denison Mines' current OCF Margin % is -3,210.92%. Based on the distribution chart, Denison Mines ranks #129 out of 131 companies in the Other Energy Sources industry, which is in the bottom quartile relative to peers. Overall, Denison Mines has a GF Score™ of 58/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Denison Mines' OCF Margin % compare to UEC and LEU?
According to the Other Energy Sources industry distribution chart, Denison Mines ranks #129 out of 131 companies for OCF Margin %. This places Denison Mines in the lower half of its industry. The industry median OCF Margin % is 10.32. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for an Other Energy Sources company?
The median OCF Margin % among Other Energy Sources companies is 10.32, based on 131 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Denison Mines and its competitors. For the Other Energy Sources industry, the median OCF Margin % is 10.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Denison Mines's current OCF Margin % is -3,210.92%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Denison Mines stock overvalued right now?
Based on GuruFocus' analysis, Denison Mines (DNN) is currently considered Significantly Overvalued. The stock's GF Value™ is $1.87, compared to a current price of $3.17 — trading 69.5% above its estimated fair value. The current OCF Margin % is -3,210.92%. Denison Mines' overall GF Score™ is 58/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Denison Mines (DNN), the current OCF Margin % is -3,210.92% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Denison Mines (DNN) Overvalued in 2026?
Based on GuruFocus' analysis, Denison Mines stock appears to be overvalued.
The current stock price of $3.17 is trading 69.5% above its estimated GF Value™ of $1.87.
GuruFocus considers Denison Mines to be Significantly Overvalued.
Key valuation signals for DNN:
OCF Margin %: -3,210.92%
GF Value™: $1.87 vs. price of $3.17 (69.5% above fair value)
No single metric tells the full story. See the DNN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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.
58GF Score
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