In a stunning market surge, nuclear energy ETFs and uranium stocks have skyrocketed throughout 2025, with some funds and individual shares posting gains exceeding 300% from recent lows amid a full-blown nuclear renaissance. Fueled by massive orders for small modular reactors (SMRs), soaring uranium demand from AI data centers, and aggressive policy support, the sector has become one of the year’s top performers.
Leading the charge, funds like the VanEck Uranium and Nuclear ETF (NLR) and Global X Uranium ETF (URA) have delivered impressive returns, outperforming broader markets as investors pile into clean, reliable baseload power. Standout stocks such as Oklo (OKLO) and NuScale Power (SMR) have seen explosive growth, with OKLO up over 500% year-to-date in periods of peak momentum, driven by breakthrough SMR contracts and regulatory approvals.
The catalyst? A wave of SMR deployments. Companies like X-energy secured orders for 144 reactors, while NuScale earned NRC approval for its 77 MWe design and inked deals for multi-gigawatt programs. GE Hitachi’s BWRX-300 advanced in Canada and Europe, and U.S. Department of Energy funding accelerated projects from TVA and Holtec. These compact, factory-built reactors promise faster construction, lower costs, and scalability—perfect for powering energy-hungry AI infrastructure from tech giants like Amazon, Google, and Meta.
Uranium prices climbed steadily, bolstered by supply constraints from major producers like Cameco and Kazatomprom, alongside bans on Russian imports and stockpiling for new builds. Utilities, including Constellation Energy and Vistra, rallied over 100-300% as nuclear’s role in decarbonization and energy security gained traction.
Experts highlight nuclear’s edge: zero-carbon, 24/7 reliability amid rising electricity needs projected to double by 2040. With global capacity targets tripling by 2050 and SMRs unlocking new markets, the boom shows no signs of cooling.
Investors eyeing the nuclear surge should consider diversified ETFs for exposure to miners, builders, and innovators. As SMR orders stack up, this sector’s momentum could power portfolios for years ahead.
