The share price of enCore Energy Corp. (NASDAQ:EU) fell by 5.51% between September 5 and September 12, 2025, putting it among the Energy Stocks that Lost the Most This Week. enCore Energy (EU): Among the Energy Stocks that Fell This Week 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) announced a significant leadership change last week, appointing Kevin Kremke as Chief Financial ...