Vistra, Oklo soar on Meta-backed nuclear energy deals

Shares of utility Vistra Corp VST.N surge 13.6% to $171.10, while Sam-Altman backed Oklo's OKLO.N shares climb 13.3% to $110.60

Cos sign nuclear energy deals for up to 6.6 gigawatts with Meta META.O

VST signs 20-year agreement to provide Meta more than 2,600 megawatts of zero-carbon energy from a combination of three Vistra nuclear plants

OKLO plans to develop 1.2 gigawatt power campus in Pike County, Ohio, to support Meta’s data centers in the region

In 2025, VST rose 17.02%, OKLO gained 238%