Shares of Oklo, a developer of advanced nuclear reactor technology, experienced a notable surge this week, finishing with a remarkable 63.5% increase. This upswing occurred against a backdrop of positive movement in broader markets, with the S&P 500 and the Nasdaq-100 gaining 1.2% and 2.2%, respectively.
The stock’s climb can be attributed to a significant memorandum of understanding made public between the U.K. and the U.S., aimed at advancing nuclear energy technology and streamlining permitting processes. Announced during President Trump’s recent visit to the U.K., the agreement emphasizes a commitment to nuclear development alongside discussions on artificial intelligence.
One of the most striking features of this agreement is the target for drastically reducing licensing timelines for nuclear reactors. The U.K. intends to cut its reactor licensing timeline from the current three to four years down to just two years. Meanwhile, the U.S. has set an ambitious 18-month target for its review procedures. Such expedited timelines could profoundly impact how quickly companies like Oklo can roll out their small modular reactors.
Additionally, the pact addresses geopolitical dynamics, particularly concerning Russia’s dominant position in the nuclear fuel supply market. Both nations are committed to phasing out imports of Russian nuclear fuel by 2028, signaling a strategic pivot in energy sourcing. Energy Secretary Chris Wright has indicated intentions to foster similar partnerships with other countries, further bolstering the nuclear landscape.
This news presents a substantial opportunity for Oklo. With nuclear energy experiencing what some describe as a renaissance, the company’s compact fast reactor design positions it well to take advantage of the anticipated changes in licensing regulations.
However, it’s important to consider Oklo’s current market valuation. The company has yet to produce significant revenue and relies heavily on future potential rather than established performance. The technology itself is still under development, and future shifts in political landscapes could influence support for nuclear initiatives. For investors with a higher risk tolerance, Oklo may offer a compelling opportunity amid this burgeoning demand for nuclear energy solutions.

