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AtkinsRéalis Group (TSX:ATRL) Lands Pickering Nuclear Contract, Is The Undervaluation Still There?

Simply Wall St·09/23/2026 15:35:18
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AtkinsRéalis Group (TSX:ATRL) just moved deeper into Canadian nuclear infrastructure, with subsidiary Candu Energy securing a three-year, $1.7b Pickering Unit 5 refurbishment contract in partnership with Aecon Group and Ontario Power Generation.

The Pickering win lands at a moment when momentum around AtkinsRéalis Group has picked up, with the 1-day share price return of 3.37% and 7-day return of 7.22% suggesting investors are reacting to the expanded nuclear backlog. Despite that, the 1-year total shareholder return is down 4.35%, even though the 3-year and 5-year total shareholder returns of 108.12% and 161.71% point to a much stronger long-term story.

Scan beyond AtkinsRéalis Group and see which other nuclear and power infrastructure players are quietly building momentum inside 19 nuclear energy infrastructure stocks

AtkinsRéalis Group now has fresh nuclear work in hand and a share price that has already moved. The practical question is whether you pay up today or wait for a friendlier entry before the valuation section does the hard math.

Most Popular Narrative: 21% Undervalued

AtkinsRéalis Group last closed at CA$92.56, while the most followed narrative pegs fair value closer to CA$117.29. That gap frames the nuclear contract wins as more than just good headlines.

AtkinsRéalis represents a successful industrial transformation story, evolving from a higher-risk EPC contractor into a global, high-quality engineering and nuclear platform.

Structurally well-positioned, improved earnings quality and resilience, however increasing scrutiny on valuation and execution.

See why 4 investors see AtkinsRéalis Group as 21% undervalued.

Result: Fair Value of CA$117.29 (UNDERVALUED)

Still, the AtkinsRéalis Group story can crack if large nuclear projects run into cost overruns or if government backed infrastructure spending slows materially.

Find out about the key risks to this AtkinsRéalis Group narrative.

Next Steps

If the mixed sentiment on AtkinsRéalis Group leaves you on the fence, scan the numbers yourself, weigh the trade offs, then dig into the 3 key rewards and 3 important warning signs.

Looking for more ideas beyond AtkinsRéalis Group?

If AtkinsRéalis Group has you thinking about what else might be hiding in plain sight, broaden your watchlist and pressure test your next moves with data driven shortlists.

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.