SMR vs. OKLO: Which Small Modular Reactor Stock Has an Edge Now?

The burgeoning global Small Modular Reactor (SMR) market, set to grow from $5.81 billion in 2024 to $8.37 billion by 2032, sees NuScale Power (SMR) and Oklo (OKLO) as prominent contenders. NuScale strengthens its market position with a second NRC approval for its 77MW design and expanding partnerships, while Oklo advances global reach through strategic alliances despite outperforming NuScale in year-to-date stock gains (250.1% vs. 100.9%). However, NuScale is deemed the stronger near-term investment due to Oklo's projected revenue delays until 2027 and high operating costs, reflected in NuScale's Zacks Rank #3 (Hold) versus Oklo's #4 (Sell).

Analysis

The small modular reactor (SMR) market is poised for significant expansion, projected to grow at a 4.98% CAGR to reach $8.37 billion by 2032, creating a favorable backdrop for key competitors NuScale Power (SMR) and Oklo (OKLO). NuScale has achieved a critical de-risking milestone by securing its second U.S. Nuclear Regulatory Commission approval for its 77-megawatt design, bolstering its commercial viability and attractiveness to a partner base that includes tech and financial institutions. In contrast, while Oklo has demonstrated superior year-to-date stock performance, soaring 250.1% versus SMR's 100.9%, it faces a significant hurdle with no revenue projected until its first powerhouse becomes operational in 2027. This extended pre-revenue period, coupled with high development costs, introduces substantial execution risk, reflected in its Zacks #4 (Sell) rating. Both companies exhibit high valuations, with SMR trading at a Price/Book multiple of 20.56X and OKLO at 14.89X, suggesting investor expectations are already elevated. Ultimately, the analysis positions NuScale as the more tangible near-term investment due to its concrete regulatory progress, whereas Oklo represents a longer-duration, higher-risk technology play contingent on future milestones.

Key Decisions for Investors

• Investors should recognize the divergent risk profiles, with NuScale Power (SMR) offering a more de-risked path to commercialization due to its NRC approvals, making it a stronger near-term consideration than the pre-revenue Oklo (OKLO).
• Given that Oklo's first revenue is not expected until 2027, investors should scrutinize its cash burn rate and any developments from its strategic partnerships with entities like Korea Hydro and ABB for signs of tangible progress to support its 250.1% year-to-date rally.
• With both stocks trading at high Price-to-Book multiples, prospective investors should be cautious of current entry points and consider the overvalued status before initiating or adding to positions.
• Monitor NuScale's ability to convert its regulatory approvals and growing partnerships into firm customer contracts, as this will be the key catalyst to validate its current valuation and justify its perceived lead over competitors.