X-Energy

Public XE NasdaqGS Listed Thu Apr 23
X-Energy is a publicly traded nuclear energy company. IPOd April 23, 2026 at approximately $7.5B valuation. The company is the leading US developer of small modular reactors (SMRs). Amazon is a key backer.

IPO details

IPO date
Thu Apr 23
IPO price
$23.00
First-day close
IPO valuation
$7.5B

Market-data summary

Current price
Market cap
Day range
52-week range
Data last checked Mon Aug 17. Optional market data is not yet available where shown as —.

Authority sources

SEC filings
EDGAR — XE
Canonical filing source →