US Stock Market Move | Nuclear power stock rose rapidly before the market Oklo Inc (OKLO.US) rose more than 7.6%

date
22:11 21/01/2026
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GMT Eight
Pre-market rapid rise in nuclear power stocks.
On Wednesday, nuclear power stocks surged before the market opened. As of the time of writing, Oklo Inc (OKLO.US) rose by over 7.6%, NuScale Power (SMR.US) rose by over 5.8%, Centrus Energy (LEU.US) rose by over 4%, and Cameco (CCJ.US) rose by over 3.6%. On the news front, US President Trump stated that the United States is "aggressively" developing nuclear energy and signed an executive order approving the construction of multiple new nuclear plants.