As of March 2026 Denison Mines has a market cap of A$4.70 Billion. This makes Denison Mines the world's 3786th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Mar 8th, 2026 the market cap of Denison Mines was reported to be: