Forget Oklo: This Nuclear Stock Could Be the Better Buy

NuScale Power, valued at roughly $4.6 billion after a steep decline and nearly 50% below Oklo's $8 billion valuation, is presented as the more attractive SMR investment because its reactor designs already have regulatory approval. Its proposed 6-gigawatt Tennessee Valley Authority project could receive a definitive power-purchase agreement by the end of 2026, which would provide revenue certainty and enable construction. Oklo has AI-data-center demand and a Meta deal supporting its pipeline, but it remains unable to commercialize until regulatory approval, with timing uncertain after resubmitting its application in 2025.

Analysis

The relevant valuation gap is not simply regulatory status; it is the conversion of announced demand into financeable contracted cash flow. A definitive, creditworthy PPA would allow SMR to shift from a long-duration technology option toward an infrastructure underwriting case, potentially supporting a multiple re-rating over 1-3 months. Until then, both SMR and OKLO remain highly reflexive sentiment vehicles whose enterprise values are driven more by assumed future capacity than by funded construction economics.

A long SMR/short OKLO pair is cleaner than outright exposure: SMR has a discrete year-end contracting catalyst, while OKLO retains a longer and less controllable licensing-to-revenue path. The pair also hedges broad AI-power enthusiasm, but not execution risk specific to SMR: a PPA without construction financing, escalation protection, interconnection rights, and a credible EPC schedule should not be treated as bankable backlog. Equity dilution is the central downside for both companies because first-of-a-kind nuclear projects consume capital well before operating cash flow.

The more durable AI-power beneficiaries may be incumbent dispatchable generators rather than reactor developers. CEG and VST can monetize tightening power markets immediately through existing fleets and contracted data-center demand, whereas SMR economics must still clear construction-cost, financing-rate, and delivery-risk hurdles. Contrarian read: a headline PPA could create an overextended SMR rally if the contract lacks a take-or-pay obligation or if the buyer can exit before final investment decision.

Falsify the relative-value thesis if SMR fails to announce a definitive PPA with disclosed term, capacity, pricing/indexation, and financing path by year-end, or if OKLO receives a material licensing milestone plus larger non-refundable customer deposits. Monitor SMR cash burn and share count each quarter; capital raises that materially exceed funded-development needs would signal that commercial commitments remain insufficient.

Key Decisions for Investors

• Initiate a 3-6 month market-neutral pair: long SMR / short OKLO, sized beta-neutral, ahead of the stated year-end PPA window. Target 25-35% relative outperformance; stop if SMR has no definitive contracted-power update by year-end or OKLO receives a major licensing/customer-deposit catalyst.
• Do not add outright SMR on preliminary negotiation updates. Upgrade only after diligence confirms PPA counterparty credit, take-or-pay terms, escalation provisions, interconnection status, construction financing, and expected equity contribution; absent these disclosures, treat any rally as tradable rather than fundamental.
• For AI-power exposure with lower technology and dilution risk, favor CEG or VST over a 6-18 month horizon. These are more direct beneficiaries of near-term capacity scarcity; reduce if wholesale power forwards weaken materially or data-center load commitments are delayed.
• Use SMR call spreads rather than naked calls for the year-end catalyst only if implied volatility remains below the expected binary move. Cap premium at a pre-defined loss budget because a delayed PPA can drive a sharp de-rating and force renewed financing concerns.