TLDR
- Oklo secured a binding contract with Siemens Energy for Aurora powerhouse component development
- Siemens will expedite engineering and procurement for the power conversion system
- Company aims for first Aurora deployment between late 2027 and early 2028
- Stock rose 4% Wednesday but carries high risk with zero revenue generation
- Year-to-date gains exceed 385% with extreme volatility throughout 2024
Oklo stock moved higher Wednesday after the nuclear startup announced a component deal with Siemens Energy. The agreement marks progress on the Aurora powerhouse project at Idaho National Laboratory.
Under the binding contract, Siemens Energy will initiate engineering and design work to accelerate component sourcing for Aurora’s power conversion system. The partnership leverages proven turbine technology to support Oklo’s reactor development.
Shares gained 4% during Wednesday’s session after touching a 9.6% intraday high. The move outpaced the S&P 500’s 0.4% gain.
Aurora Technology Timeline
Oklo’s Aurora powerhouse uses a sodium-cooled fast reactor instead of traditional water cooling systems. This design can operate on spent nuclear fuel from conventional plants without requiring extra uranium enrichment.
The company’s chief product officer Alex Renner highlighted how using commercially available power systems shortens development timelines and lowers costs. The approach turns advanced nuclear technology into a deployable product.
Oklo targets late 2027 or early 2028 for the first Aurora powerhouse deployment. That timeline puts commercial operations roughly three years away.
The long-term vision includes pairing AI data centers with Aurora facilities. Both would use shared cooling systems, creating a compact setup that could operate closer to urban areas without impacting local power grids.
The Speculative Nature
Oklo remains a pre-revenue company with no commercial operations. The business generates zero cash flow and has no proven track record to evaluate.
The prototype reactor needs at least another year before achieving criticality. Additional testing and evaluation will follow. Real-world performance data likely won’t arrive until late 2027 at the earliest.
This speculative profile drives dramatic price swings. Shares traded below $20 in April before surging to nearly $175 by mid-October. The stock now trades around $100 after a sharp correction.
Stock Performance Analysis
The year-to-date return tops 385%. But that gain came with significant turbulence that underscores the investment risk.
Cathie Wood’s Ark Autonomous Technology & Robotics ETF sold roughly one-third of its Oklo position in late October. The stock dropped 30% over the following week despite the fund maintaining a $14.7 million stake.
Price movements occur largely without fundamental business updates. News releases, competitor announcements, and industry sentiment drive trading activity.
Market capitalization sits at $16 billion. Wednesday’s volume reached 71,000 shares compared to a 19 million share average. The 52-week range spans $17.14 to $193.84.
The stock finished Wednesday at $102.86, posting a $6.23 gain from the prior close. That price reflects investor optimism about nuclear technology rather than current financial performance.
The Siemens Energy deal provides tangible progress toward operational goals. Engineering and procurement work moves the project forward on a concrete timeline.
However, investors face years of uncertainty before knowing whether Oklo’s technology will succeed commercially. The company must achieve criticality, validate performance, demonstrate cost effectiveness, and scale operations.
Current shareholders are betting on execution over an extended timeline with no revenue generation to cushion potential setbacks. The Wednesday gain shows continued interest in the nuclear energy story despite these substantial unknowns.


