DNN Denison Mines Corp
NYSE AmericanActiveOrdinary shares
DNN is the ticker symbol of Denison Mines Corp (ordinary shares), which is listed on NYSE American.
DNN at a glance
- Symbol
- DNN
- Company / issuer
- Denison Mines Corp
- Security type
- Ordinary shares
- Exchange
- NYSE American
- Status
- Actively traded
- Seen in listing files
- Apr 2015 – present
- Sector
- Basic Materials
- Industry
- Other Metals and Minerals
- Country
- Canada
- Market cap
- $2.4 billion (Sep 2026)
Denison Mines Corp company profile
- Industry (SIC)
- Miscellaneous Metal Ores
- Headquarters
- Toronto
- Incorporated in
- A6
- Fiscal year end
- December 31
- SEC filer category
- Non-accelerated filer
- Latest annual report
- 40-F filed 2026-03-30
- Latest interim report
- 6-K filed 2026-08-14
- SEC CIK
- 1063259
Former company names
- International Uranium Corp (until 2006)
Source: SEC EDGAR filer data.
DNN price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol DNN?
DNN is the ticker symbol of Denison Mines Corp on NYSE American.
Is DNN still trading?
Yes. DNN appears in the current NYSE American listings as of Sep 2026.
Which exchange is DNN listed on?
DNN is listed on NYSE American.
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