11 Top Nuclear Energy Stocks to Watch

Nuclear energy is making a strong comeback as the world shifts toward cleaner, more reliable power sources. From uranium mining to next-generation reactor development, the sector offers diverse investment opportunities. Geopolitical tensions and climate goals are driving renewed interest. Investors are eyeing nuclear as a stable, long-term energy solution. Here are 11 top nuclear energy stocks to watch in 2025. Each company plays a key role in powering the future.

Explore our dataset of top renewable energy stocks!

Cameco Corporation (CCJ)

One of the world’s largest uranium producers, Cameco is a Canadian company with operations in high-grade uranium mines. It’s considered a bellwether for uranium investing and a major supplier for nuclear power utilities worldwide.

BWX Technologies Inc. (BWXT)

BWXT provides nuclear components and services for both the U.S. government and commercial sectors. It also supports the U.S. Navy’s nuclear propulsion program and is developing new nuclear medical isotopes and SMR technology.

Oklo Inc. (OKLO)

A newer entrant in the sector, Oklo is pioneering advanced fission reactors with a focus on microreactors. Its goal is to deploy compact, scalable reactors that can serve off-grid or remote energy needs with minimal waste.

VanEck Uranium+Nuclear Energy ETF (NLR)

This ETF offers diversified exposure to the global nuclear energy space, holding a mix of uranium miners, reactor builders, utilities, and support companies. A solid choice for investors seeking broad industry coverage.

Sprott Physical Uranium Trust (SRUUF)

A unique investment vehicle that gives investors direct exposure to physical uranium. SRUUF holds uranium oxide in secure storage and reflects the spot price of uranium, making it popular for those bullish on uranium prices.

Centrus Energy Corp. (LEU)

Specializing in uranium enrichment and nuclear fuel supply, Centrus plays a crucial role in maintaining a domestic source of enriched uranium—especially relevant given geopolitical tensions and supply security concerns.

NuScale Power Corporation (SMR)

NuScale is one of the leading small modular reactor developers. Its approved SMR design offers a flexible, scalable, and safer nuclear energy solution that’s drawing interest from global partners and governments.

Constellation Energy Corp. (CEG)

CEG is the largest producer of carbon-free electricity in the U.S., operating a fleet of nuclear plants. The company is investing in next-gen nuclear and partnering with tech giants to power data centers with clean energy.

Vistra Corp. (VST)

Vistra operates a diverse fleet of power generation assets, including nuclear. The company’s strong earnings and clean energy pivot make it a notable player in the utility space with exposure to nuclear.

Goviex Uranium Inc. (GEV)

A small-cap uranium development company with projects in Africa. Goviex offers high-risk, high-reward exposure to future uranium production with significant resource potential.

Talen Energy Corp. (TLN)

A private independent power producer that operates both nuclear and fossil fuel assets. Talen is notable for investing in nuclear-adjacent ventures like data centers powered by nuclear energy, including partnerships with advanced reactor developers.

Nuclear Energy in the EU, 2023

Source dataset: nuclear_energy_EU

renewable energy stocks; green stocks; nuclear stocks, nucler energy