X-Energy shares rebound as Amazon weighs funding and power of Indiana nuclear plan

Shares of X-Energy rose after a market report said Amazon is considering financial support for a proposed nuclear plant in Indiana that would use X-Energy reactors, and that Amazon also plans to buy the electricity.

The report, cited by Yahoo Finance, tied the potential arrangement to the company’s post-IPO performance, which had dragged down its stock in recent trading. Investors appeared to react positively to the prospect that a major U.S. technology and retail player could become an anchor customer for new nuclear generation.

The proposed project is described as an Indiana plant supported by Amazon, with X-Energy supplying the reactor technology. In addition to funding development, Amazon is said to intend to purchase the plant’s electricity, a structure that, if finalized, would provide the kind of long-term offtake that nuclear developers typically seek to improve project bankability.

Amazon did not provide details in the cited market report, and there was no accompanying explanation of the expected timing, contract size, pricing terms, or whether the plan is tied to any specific regulatory milestone. As with most large infrastructure announcements, the practical path depends on permits, licensing and financing outcomes that are not spelled out in the brief coverage.

The move, if it advances beyond discussion, would align Amazon with a growing pattern among major corporations looking at firm low-carbon power sources to support data centers and other electricity-intensive operations. Long-term power purchasing agreements are often used to lock in supply while reducing exposure to volatile energy markets.

For X-Energy, the appeal of such a relationship would be straightforward: a credible buyer and a funding partner can reduce development risk, particularly early in the licensing and construction cycle. It can also help demonstrate that there is demand for small modular reactor power, a segment still working to scale beyond demonstration projects.

Still, key elements remain unclear. The market report does not state how much Amazon would invest, whether the deal is an offtake-only arrangement or includes broader project equity, or what conditions would need to be satisfied before any electricity purchase begins. Those gaps mean the share reaction may be based more on deal expectations than on contract-backed cash flows.

Investors and stakeholders will likely focus next on whether Amazon and X-Energy move from intent to written agreements, and whether Indiana regulators and licensing bodies provide timelines that make construction feasible. Any update on commercial terms, procurement structure, and permitting progress would be the most consequential datapoints for the project’s chances.