Shares of Centrus Energy Corp (LEU) plummeted 15.94% in Thursday's trading session following the company's announcement of a significant "at-the-market" (ATM) equity offering program. The nuclear fuel supplier revealed plans to raise up to $1 billion through this program, sparking concerns among investors about potential share dilution.

The ATM offering, which will be managed by lead agents including Barclays, Citi, UBS, and Evercore, allows Centrus to sell new shares directly into the market over time. The company stated that it intends to use the proceeds for various purposes, including technology development, debt repayment, capital expenditures, and potential acquisitions. This move comes just months after Centrus priced a $700 million convertible bond offering in August, further adding to investor worries about the company's capital structure.

In addition to the ATM program, Centrus also filed for a mixed shelf offering with the SEC, although the size was not initially disclosed. These financial maneuvers, while potentially providing the company with added flexibility and resources, have clearly unsettled the market. Despite the sharp decline, it's worth noting that Centrus Energy's stock has still more than quadrupled year-to-date, reflecting the broader interest in nuclear energy stocks. As the company moves forward with its capital raising efforts, investors will be closely watching how Centrus deploys the new funds and whether it can maintain its growth trajectory in the evolving nuclear energy sector.