The share price of enCore Energy Corp. (NASDAQ:EU) surged by 23.11% between September 16 and September 23, 2025, putting it among the Energy Stocks that Gained the Most This Week. enCore Energy (EU) Gains Following a Rally in Uranium Prices enCore Energy Corp. (NASDAQ:EU) engages in the acquisition, exploration, and development of uranium resource properties in the United States. enCore Energy Corp. (NASDAQ:EU) shot up after uranium futures in the US soared to a 10-month high of over $80 per pound this ...