📡 Signal Thesis
The Nuclear & SMR domain is showing pronounced signal acceleration, with 70 of 77 trailing-90-day signals concentrated in the last 30 days—a roughly 9x intensification that suggests narrative and deal-flow momentum is shifting from speculative interest to tangible siting, licensing, and hyperscaler offtake announcements. Despite positive sentiment, equity performance across pure-plays (OKLO, SMR) and nuclear-heavy utilities (CEG, VST) has lagged the signal flow, indicating the market is digesting execution timelines and capex realities even as the underl
📊 Signal Evidence
70
Signals last 30 days
77
Signals last 90 days
2.7x
Current vs 90-day avg rate
Positive (+0.27)
Article sentiment
🏢 Top Companies & Domain Index
👁️
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FSI Nuclear & SMRs Index
▼ 4.8%
Average 90-day return across top 5 tracked companies
OKLO -3.2% · SMR -5.0% · NNE +4.2% · CEG -10.8% · VST -9.3%
| Ticker | Price | 30-Day Return | 90-Day Return |
|---|---|---|---|
| OKLO#1 | $66.88 | +2.9% | -3.2% |
| SMR#2 | $12.67 | +11.9% | -5.0% |
| NNE#3 Premium | $28.88 | +28.8% | +4.2% |
| CEG#4 Premium | $287.75 | -3.0% | -10.8% |
| VST#5 Premium | $160.23 | +4.2% | -9.3% |
Companies identified by FSI signal pipeline as operating in this domain. Not a recommendation to buy or sell.
🔬 Technology Intelligence Brief
Fundamental Research
Applied Research
Early Commercial
Scaling
Mature
Recent Breakthroughs
NRC issued its first construction permits for advanced non-light-water reactors (Kairos Hermes, Abilene Christian molten salt), and TerraPower broke ground on Natrium in Wyoming while X-energy advanced its TRISO fuel facility. Hyperscaler PPAs—Amazon-X-energy, Google-Kairos, Microsoft-Constellation (Three Mile Island restart), and Meta's RFP—have converted SMR economics from speculative to contracted demand, with Oklo securing data center LOIs exceeding 2 GW.
12–24 Month Milestones to Watch
Watch for NRC design certification progress on NuScale's uprated 77 MWe module, Oklo's combined license application acceptance review, and first concrete/heavy construction milestones at Natrium and Kairos Hermes 2. Commercially, expect additional hyperscaler offtake announcements, DOE ADVANCE Act implementation milestones, and the first HALEU deliveries from Centrus or Urenco that de-risk fuel supply for 2028-2030 startup targets.
🚀 Accelerators
A federal loan guarantee or tax-credit expansion paired with standardized NRC Part 53 licensing timelines could compress project schedules by 2-3 years, while a binding hyperscaler equity investment in an SMR developer would validate bankability and unlock utility orders.
⚠️ What Could Stall It
Cost overruns or schedule slips on the first FOAK units (Natrium, Kairos), a HALEU supply shortfall extending past 2027, or a high-profile licensing rejection could re-rate the sector and stall the wave of utility commitments now in early-stage planning.
Not investment advice. This scorecard is general signal intelligence derived from publicly available data. It does not constitute personalised investment advice or a recommendation to buy, sell, or hold any security. Past signal momentum does not guarantee future price performance. Capital at risk.