Uranium ETF Gains 3% on Friday as AI Power Demand Reshapes Nuclear Investment Case
The Global X Uranium ETF rose 3.14% as investors position around data centre electricity constraints set to lift US digital power demand from 5% to 15% of the national grid within five years.
The Global X Uranium ETF (URA) gained 3.14% to $42.35 on Friday (2026-07-10), pulling ahead of a broader energy complex where crude oil slipped — ICE Brent crude front-month fell 0.46% to $76.23, NYMEX WTI front-month dropped 0.69% to $71.86 — and underscoring how the nuclear investment theme has increasingly decoupled from conventional commodity cycles.5
Behind that decoupling sits a grid arithmetic problem that power industry projections have put in stark relief. US power generation attributed to data centres is expected to climb from roughly 5% of total national output to approximately 15% over a five-year span — movement on a grid that has barely grown since 2000.5 Nuclear's capacity factors, typically above 90%, and its dense energy output per unit of land make it the only dispatchable baseload technology that can serve a hyperscaler's requirement for uninterrupted continuous power without a weather dependency.5
Microsoft's 20-year, 835 megawatt power purchase agreement with Constellation Energy, announced in September 2024 to restart Three Mile Island Unit 1, amounts to a $1.6 billion project targeting a 2027 startup.5 It showed that large technology companies were willing to commit to decade-scale nuclear contracts rather than rely on grid availability, and it restructured what fund managers needed to own to get exposure to that demand.
Three ETFs have absorbed most of the positioning. URA, with $6.86 billion in assets, holds the deepest liquidity and the closest approximation of pure uranium spot exposure.5 The Themes Uranium and Nuclear ETF (URAN) offers a different cut: weighted toward Japanese and Korean reactor builders at a lower cost than its competitors, it captures both Japan's domestic reactor restart economics and the potential export order book that follows if either country accelerates new-build contracts.5 NUKZ has returned roughly 52% over the past year and approximately 11% year to date through late May 2026 (2026-05-late), with shares near $71, on assets of around $841 million and an expense ratio of 0.85%.5
Japan's position in the URAN thesis has gained weight. The Hormuz supply disruption pressed Japan hard given that roughly 90% of its crude arrives through contested sea lanes, and reactor restarts shifted from long-term policy preference to near-term grid management necessity.2 South Korea is moving along a parallel path. In late May 2026 (2026-05-late), Seoul's defence minister unveiled a roadmap for nuclear-powered submarines, a defence procurement question rather than a power sector one, but it points to institutional depth in Korean nuclear capability that typically accelerates civil programme approvals.6
Goldman Sachs, in its late-May 2026 (2026-05-late) "Nuclear Nuggets: Global Reactor Tracker," broadened its coverage to include small modular reactors for the first time.4 SMRs matter to the trade because their modular construction reduces the financing risk that has historically plagued large gigawatt builds. The US government's stated ambition to quadruple nuclear capacity from roughly 100 gigawatts in 2024 to 400 gigawatts by 2050 is too distant to be a near-term price driver, but it has begun shifting the regulatory environment in ways that compress the development timeline for capacity that could serve data centre contracts signed in the next two or three years.1
One structural risk sits upstream of the ETF. The Kremlin dominates the cross-border market for nuclear fuel enrichment services, and Western utilities working to diversify supply chains cannot unwind that dependency quickly.3 URA's uranium spot exposure captures the price upside if that reconfiguration creates temporary shortages; it does not insulate holders from enrichment disruptions that fall between mining and the reactor gate.
Whether Friday's (2026-07-10) URA move extends into the following week may depend on whether any hyperscaler in Microsoft's wake announces a comparable nuclear supply agreement at scale. The Three Mile Island deal set a template. It has no direct sequel yet.