<div id="readability-page-1">The share price of Denison Mines Corp. (NYSEAMERICAN:DNN) surged by 4.98% between December 12 and December 19, 2025, putting it among the Energy Stocks that Gained the Most This Week. Denison Mines Corp. (NYSEAMERICAN:DNN) is a uranium exploration and development company with interests focused in the Athabasca Basin region of northern Saskatchewan, Canada. Denison Mines […]</div>

<p>Denison Mines Corp. (NYSEAMERICAN:DNN) saw its share price rise by 4.98% from December 12 to December 19, 2025, following the closure of its Russell Lake joint venture with Skyharbour. This increase places it among the top gaining energy stocks for the week. Denison Mines is focused on uranium exploration and development in the Athabasca Basin, Canada.</p>

Denison Mines (DNN) closes Russell Lake joint venture with Skyharbour