Cameco Q2 Beat Lifts Uranium ETF 3.64% as PJM Real-Time Power Holds at $78 Despite Capacity Shortfall
A fifth consecutive Cameco earnings beat and a 6.8-gigawatt PJM capacity gap have not driven a real-time power price spike, with spot prices steady on Friday (2026-08-07).
The URA uranium ETF gained 3.64% on Friday (2026-08-07) as Cameco posted its fifth consecutive quarterly earnings beat. Q2 2026 revenue came in at $901.6 million, up 18% year over year, with non-GAAP EPS of $1.07 against a $1.042 consensus. PJM Western Hub real-time spot power stood at $78.03 per megawatt-hour on the same session. Nuclear equity moved; power prices did not.4
Those diverging signals point to a supply dynamic that equity markets and forward capacity auctions are pricing differently. Existing nuclear baseload generation in PJM is dispatching. Forward capacity auction deficits describe 2028 and 2029 stress; they do not constrain what is running on Friday (2026-08-07).2
Cameco's Commercial Operations segment, which primarily reflects its Westinghouse stake, posted revenue of $302.5 million in Q2 2026, up 72% year over year, and drove the guidance raise. Management lifted full-year revenue guidance to approximately $3.80 billion, raised non-GAAP EPS guidance to $4.70 to $4.80, and set free cash flow guidance at $345 million to $360 million. Shares closed at $168.28 on Wednesday (2026-08-05), up 6.89% over the preceding week but still down 14.53% over the preceding month.4
The forward capacity picture is more strained. PJM's 2028/2029 capacity auction cleared at $554.72 per megawatt-day for most areas and at $776.69 in the COMED local delivery area, according to oilprice.com's reporting on auction results. The auction fell 6.8 gigawatts short of target, with data center load growth the primary cited factor. Without a regulatory price cap, that same reporting calculated costs would have run roughly 70% above a $325 reference level.2
As of June 2026, four AI hyperscalers — Microsoft, Meta, Amazon, and Alphabet — were collectively guiding to more than $710 billion in combined 2026 capital expenditure, according to published reporting, with data center construction absorbing a significant share. The EIA's Annual Energy Outlook 2026 models data center electricity consumption rising substantially from current levels. That load growth trajectory explains the capital that flooded nuclear equities through 2025 and into early 2026.1
But investor confidence has frayed. Smaller nuclear names including Oklo, X-Energy, NuScale, Nano Nuclear, and Uranium Energy dropped between 8% and 9% on Thursday (2026-07-16), as Truist analyst Christopher Souther observed that investors are increasingly seeking evidence these companies can build, license, and deploy real capacity. The VanEck Uranium and Nuclear ETF (NLR) has gained 133% over five years but has retreated through 2026.3
Standard Nuclear (STDN), a Tennessee-based uranium fuel pellet manufacturer, debuted on Wednesday (2026-07-15) at $15 per share, raising $150 million at a valuation of roughly $2 billion. Shares opened below the offering price and fell approximately 16.7% from it. A poor debut for a nuclear fuel issuer at a moment of peak data center demand narrative suggests the market is drawing a harder line between the demand story and actual supply delivery.3
Cameco itself carries specific near-term pressures. The Key Lake mill maintenance shutdown has extended into Q3 2026, constraining uranium production. US tariffs on uranium imports remain a potential margin headwind. A Canada Revenue Agency transfer pricing dispute has $559 million held. Against those overhangs, roughly 230 million pounds committed under long-term contracts provides revenue visibility. The Westinghouse AP1000 US government strategic partnership targets more than $80 billion in aggregate investment, with 38 countries pledged to triple nuclear capacity as a longer-dated backstop.4
For PJM real-time pricing, the near-term supply picture is shaped by what is already licensed and dispatching, not by what hyperscalers plan to contract. The Key Lake restart timeline and any US tariff decision on uranium imports are the next concrete variables that could shift Cameco's Q3 production numbers and, further out, the cost position of nuclear baseload inside PJM's dispatch stack.4,2