S.N. Nuclearelectrica S.A.

Nuclearelectrica produces electricity and thermal energy from nuclear reactors at the Cernavoda plant in Romania, selling power to the grid and heat to local industrial and municipal customers [Yahoo Finance]. The company also manufactures nuclear fuel bundles and processes uranium domestically [Yahoo Finance].

S.N. Nuclearelectrica S.A. is Romania's state-controlled nuclear electricity producer, operating the Cernavoda nuclear power plant and selling electricity to the national grid [Yahoo Finance]. The company generates extremely high gross margins (88%) and maintains a debt-free balance sheet, though trailing revenue has declined 5.3% year-over-year [Yahoo Finance]. With the Romanian state holding 82.5% of shares and only two analysts covering the stock—both rating it 'underperform'—this is a thinly-followed utility with limited institutional presence [Yahoo Finance].

Debt-free balance sheet and enormous profitability margins, but revenue contracted in the trailing period and operating margin swung wildly quarter-over-quarter.