Cameco restarted its Cigar Lake uranium mine, ramping up production amid nuclear energy demand for AI data center power.
Cameco has restarted production at its Cigar Lake uranium mine following a brief suspension caused by processing issues at the partner-operated McClean Lake mill. Shipments and the company's 2026 output outlook remain unchanged. This resolves a recent operational concern around a key asset and refocuses attention on how Cameco's uranium and fuel services business might perform if Cigar Lake production continues as planned.
Cameco's share price has retreated in recent months, with one-month and three-month returns of –14.8% and –22.6% respectively. However, the five-year total shareholder return remains substantial, indicating that long-term holders have still achieved significant gains despite recent momentum cooling following the Cigar Lake suspension and restart.
Market analysts place Cameco's fair value at CA$178.28, well above the last closing price of CA$127.69, which reframes the recent pullback differently for investors focused on long-term uranium demand. This implies the stock trades approximately 28.4% below its estimated fair value.
Bulls view Cameco's pullback as a reset after resolving the Cigar Lake issue, while bears see it as overdue cooling after a very large five-year run. The valuation argument hinges on Cameco's position to benefit from a global wave of new nuclear construction, driven by heightened government policy support, net-zero emission mandates, and growing energy security concerns. These factors are expected to accelerate demand for uranium and nuclear fuel with a direct impact on long-term revenues.
The analyst narrative focuses on rising earnings power, wider margins, and a premium future profit multiple typically associated with faster-growing sectors—all tied to specific uranium and reactor build assumptions not yet fully reflected in current guidance. However, the narrative remains contingent on new reactor projects proceeding as expected and uranium contracting picking up; any sustained delays could challenge current assumptions.
From an earnings perspective, the picture differs. At a P/E ratio of 85.5x versus approximately 24x for both the Canadian Oil and Gas industry and peers, with a fair ratio of 28.7x, the stock appears expensive. This raises the question of whether the premium reflects the uranium growth story or represents a valuation risk if expectations moderate.
*This article is general in nature and does not constitute financial advice or a recommendation to buy or sell any stock. It does not account for individual objectives or financial situations. Simply Wall St has no position in any stocks mentioned.*