# Better Nuclear Energy Stock to Buy After Sell-Off

> X-Energy outperforms Oklo as nuclear market rebounds.
- Title: Better Nuclear Energy Stock to Buy After Sell-Off | Shortify
- Summary: X-Energy outperforms Oklo as nuclear market rebounds. X-Energy is the better nuclear energy stock to buy after the sell-off due to undervalued growth…
- Keywords: oklo, xe-energy, nuclear energy, smr, x-energy, oklo stock, xe-energy stock, nuclear market, renewable energy, stock market, finance, money
- Source: The Motley Fool — https://fool.com/investing/2026/10/20/better-nuclear-energy-stock-to-buy-after-the-sell
- Author: Leo Sun
- Published: 2026-10-20T17:30:00+00:00
- Read time: 1 min
- Topics: oklo, xe-energy, nuclear energy, smr, x-energy, oklo stock, xe-energy stock, nuclear market, renewable energy, stock market, finance, money
## Nuclear Market Resurgence
The nuclear energy market cooled for a decade after Fukushima but heated up recently due to decarbonization initiatives, safer technologies, and cloud/AI energy demands.
## Oklo and X-Energy Overview
Oklo went public in May 2024 at $15.50, trading at $28 now. X-Energy went public in April 2026 at $23, trading at $11 now.
## Oklo's Technology
Oklo uses liquid sodium cooling and metallic uranium fuel pellets that recycle in a closed loop for a decade without refueling.
## X-Energy's Technology
X-Energy uses helium cooling and TRISO particle pebbles that withstand higher temperatures and require continuous refueling.
## Oklo's Deployment Timeline
Oklo plans to deploy its first commercial reactors in 2027 with a backlog of 18 GW including deals with Switch, Meta Platforms, and Equinix.
## X-Energy's Deployment Timeline
X-Energy won't deploy its first SMRs until the early 2030s with a pipeline of 11.5 GW including deals with Centrica, Amazon, and Dow Chemical.
## Valuation Comparison
Oklo trades at 100 times 2028 sales while X-Energy trades at 2.5 times 2028 sales, making X-Energy undervalued relative to growth potential.
## Why X-Energy is Better
X-Energy's slower, more fragmented approach is undervalued compared to Oklo's near-term deployments and growth potential.
## Key takeaway

X-Energy is the better nuclear energy stock to buy after the sell-off due to undervalued growth potential compared to Oklo's near-term deployments.