Constellation Energy And 2 More Nuclear Stocks To Watch

Long term interest rates have shifted higher as central banks respond to stubborn inflation, which puts steady, low carbon power sources back in the spotlight for investors who care about reliability as much as returns. That backdrop makes companies tied to nuclear fuel and reactors especially interesting as part of an energy mix less exposed to oil and gas swings. This article breaks down three nuclear focused stocks from our screener that may warrant a closer look.

The three nuclear stocks covered below are only a starting sample, and the full screen surfaced 303 more companies with equally compelling narratives that are not covered in this article.

If you want to identify potential nuclear opportunities that fit your risk profile and portfolio goals, head straight to the Nuclear Energy Stocks screener to filter, analyze, and target ideas that align with your highest conviction.

Constellation Energy (CEG)

Overview: Constellation Energy generates and sells electricity and natural gas across US regions, with a large nuclear plant fleet providing reliable baseload power.

Operations: The business reports about US$31.3b from Generation, supported by regional markets across the Midwest, Mid-Atlantic, New York, ERCOT and other US power hubs.

Market Cap: US$90.2b

Constellation Energy matters for this nuclear screener because it directly owns and runs a large group of reactors that supply 24/7 low carbon electricity into a power system that is increasingly hungry for reliable clean baseload.

"CEG is locking multi-decade offtake at premium terms while the rest of the industry struggles to deliver firm clean power at scale."

The real swing factor is how one unresolved pressure on future clean power demand ultimately feeds through into pricing, margins and contracted growth.

That pressure point is exactly what the full narrative for Constellation Energy unpacks, showing how pricing power, contract length and policy shifts could be quietly accelerating Constellation Energy's leverage to firm clean demand.

Oklo (OKLO)

Overview: Oklo develops Aurora Powerhouse small modular nuclear reactors and related fuel recycling technology to supply grid-scale electricity for US customers.

Market Cap: US$7.1b

Oklo matters in this nuclear energy screen because Aurora Powerhouse targets compact, always-on fission power for grids and data centers, while its fuel recycling work aims to stretch existing nuclear material further.

"Just had a major regulatory hurdle overcome, NRC (Nuclear Regulatory Commission) just approved Oklo’s Principal Design Criteria for Aurora. Reactors still aren’t fully licensed / approved, but this has a significant positive impact on uncertainty."

The real question is how one hard to price step between approvals and actual long-term offtake contracts ultimately shapes investor outcomes.

That uncertainty is exactly what the full narrative for Oklo unpacks, showing how Oklo’s licensing path, capital needs and offtake timing could be decoupling risk from long term upside.

GE Vernova (GEV)

Overview: GE Vernova supplies power generation, nuclear steam turbine equipment, wind technology, and grid electrification solutions to support large scale electricity systems worldwide.

Operations: GE Vernova reports about US$21.0b from Power, US$8.5b from Wind, and US$12.2b from Electrification, reflecting a diversified energy equipment mix.

Market Cap: US$250.4b

GE Vernova matters for this Nuclear Energy Stocks screener because its Power division designs and services nuclear turbines and reactor related hardware that keep large plants running reliably for decades.

"In Q1 2026 alone, GE Vernova reportedly secured $2.4 billion in data-center-related electrification orders, which is more than all of 2025 combined."

What ultimately moves investor outcomes is how one unseen pressure on long term electrification demand filters into pricing power and recurring service margins.

That pressure on long term electrification demand is exactly what the full narrative for GE Vernova reveals, showing how recurring service income and nuclear exposure could be getting mispriced.

Seeking Alternatives Before The Crowd

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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