US Nuclear Stocks Rally Over 9% as AI Data Center Power Demand Surges

US nuclear power stocks surged in pre-market trading on April 14, with small modular reactor developer Oklo climbing over 9 percent, as the market reprices the sector for its potential to meet massive new electricity demand from AI data centers.

"The synchronized pre-market rally across multiple nuclear power stocks suggests a sector-wide positive catalyst," reflecting a view that this could attract further investment and lead to sustained upward momentum if the underlying demand story holds.

The rally was broad-based across the nuclear supply chain. Alongside Oklo’s (NYSE: OKLO) over 9 percent gain, fellow SMR developer NuScale Power (NYSE: SMR) rose nearly 6 percent. Uranium fuel supplier Centrus Energy (NYSE: LEU), and miners Energy Fuels (NASDAQ: UUUU) and Talen Energy (OTC: TLNE) all posted gains of nearly 3 percent.

The move highlights the growing thesis that only 24/7 carbon-free nuclear power can satisfy the voracious energy needs of next-generation data centers. Recent deals, such as Oracle's expanded partnership with Bloom Energy to power its AI infrastructure, underscore the scale of the energy challenge, creating a significant potential demand driver for the entire nuclear sector.

Data Centers Turn to Nuclear

The surge in AI development is creating a parallel surge in demand for electricity to power the data centers where these models are trained and run. This has put a spotlight on the limitations of renewable energy sources like solar and wind, which are intermittent, and has renewed focus on nuclear power as a source of reliable, carbon-free baseload energy. Companies like Oklo and NuScale are developing small modular reactors (SMRs), which are smaller, factory-built reactors that could potentially be co-located with data centers to provide dedicated power.

Fuel and Mining Stocks Join Rally

The gains were not limited to reactor developers. Centrus Energy, a key player in the development of high-assay, low-enriched uranium (HALEU) needed for many advanced reactor designs, saw its stock rise. This indicates that investors are looking at the entire nuclear value chain, from the fuel to the reactors themselves. The inclusion of uranium miners like Energy Fuels and Talen Energy in the rally further reinforces the sector-wide nature of the move.

This article is for informational purposes only and does not constitute investment advice.