3 Canadian Nuclear Stocks With Up To 59% Earnings Growth

Energy supply has been in the spotlight since the 2026 disruption in the Strait of Hormuz reminded everyone how quickly oil routes can be choked off and prices shaken. That kind of shock puts steady baseload power like nuclear back on investor radar. For Canadians looking beyond fossil fuel swings, this article walks through three Canadian nuclear energy stocks from our screener that could deserve a closer look.

The three stocks highlighted here offer a compelling starting point if you want exposure to uranium producers and reactor-focused businesses that power reliable nuclear energy. However, if you want the strongest names, these 16 nuclear renaissance stocks are the top of the list.

Cameco (TSX:CCO)

Overview: Cameco is a large Canadian uranium supplier that mines, refines, and converts fuel for nuclear power plants worldwide, while also owning Westinghouse reactor technology services.

Operations: Cameco generates about CA$2.9b from Uranium, CA$555 million from Fuel Services, roughly CA$3.6b from Westinghouse, and a small amount from Other activities.

Market Cap: CA$45.0b

Cameco provides exposure to both uranium production and the nuclear fuel cycle. The analyst consensus Narrative on Simply Wall St focuses on how that combined platform is priced and contracted today.

"Momentum in utility contracting remains a live driver. Long-term uranium contracting is still below replacement rates, and Cameco is deliberately limiting new contract volumes while pushing for higher floors in the high US$70s per pound and ceilings around US$160 per pound on longer-tenor deals."

The key issue from here is how one unresolved cost and capacity pressure affects the earnings power those contracts eventually deliver.

That pressure point is exactly where the story gets interesting, and the full narrative for Cameco shows how contracting terms, costs and capacity could reshape Cameco’s earnings power.

NexGen Energy (TSX:NXE)

Overview: NexGen Energy is a Vancouver based uranium explorer and developer, owning 100% of the Rook I project in Saskatchewan’s Athabasca Basin.

Market Cap: CA$8.1b

NexGen Energy provides direct exposure to potential nuclear fuel supply through the high grade Rook I uranium project and ongoing Patterson Corridor East drilling, although the business is still loss making and pre revenue. A key consideration is how a fully funded construction schedule will align with the unresolved question around financing terms as the current cash runway shortens.

That funding question makes timing everything, so check the analysis report for NexGen Energy to see how NexGen Energy’s runway, project plans and dilution risk currently line up.

Denison Mines (TSX:DML)

Overview: Denison Mines is a Toronto based uranium explorer and developer focused on its 95% owned Wheeler River project in Canada’s Athabasca Basin.

Operations: Denison Mines currently records about CA$4.1 million in Mining revenue, reflecting an early commercial stage while its uranium projects advance.

Market Cap: CA$2.8b

For investors tracking nuclear energy supply, Denison Mines matters because its uranium projects aim to feed future reactor fuel demand. According to elitelikethat, an investor in the Simply Wall St Community, the opportunity ties directly into how nuclear’s role in global power grids is evolving.

"Global energy markets are increasingly shifting toward nuclear power due to its reliability, low carbon emissions, and ability to provide stable baseload electricity."

What happens to Denison Mines’ potential depends heavily on how one critical development phase shapes confidence in that future uranium stream.

That inflection hinges on how the next phase is funded and executed, and the full narrative for Denison Mines breaks down where Denison Mines could accelerate or stall from here.

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