Nuclear stocks / Reactor vendors and SMR developers / SMR developer
Oklo
NYSE:OKLOUnited Stateswebsite
Oklo is a small modular reactor developer listed on the NYSE as OKLO, with operations in United States, tracked under the reactor vendors and SMR developers stage. On this site it is joined to 2 tracked reactor projects, 3 datacenter deals, each shown below with its own source.
Market cap
$6.82B
live · primary listing
Share price
$36.69
NYSE:OKLO · -71.3% 1y
Short interest
20.5%
of float
Segment
SMR developer
United States
Headline figures
OKLO share price
What they do
- The Aurora powerhouse is a metal-fuelled, sodium-cooled fast reactor designed for long operating cycles and repeatable deployment across sites.
- The first Aurora is planned at Idaho National Laboratory, where Oklo was the first company to receive a DOE site use permit.
- Signed a 1,200 MW agreement with Meta for Ohio as part of Meta's up to 6.6 GW nuclear procurement. (2026-01)
- Oklo Isotopes' Groves test reactor reached criticality under DOE authorization, the first in the Reactor Pilot Program on private land. (2026-08)
Pre-revenue; financial columns show dashes by design. The ticker page /stocks/OKLO now redirects here (it used to point at the guide).
Pure play: Advanced fission power plant developer with fuel recycling and isotope lines; pre-revenue.
On this site
Reactor projects tracker →
Datacenter deals deal book →
- Switch12,000 MW · announced · non-binding · Aurora powerhouse fleetsource
- Meta1,200 MW · signed · firm · Aurora campus, Pike County, Ohiosource
- Equinix500 MW · announced · non-binding · Aurora powerhousesource
Firm means signed and binding; investments and memoranda never count as contracted power.
Reactor Pilot Program race →
- GrovesLow-power water-cooled isotope test reactor · Lockhart, Texas · criticality 2026-08-05 · critical #5source
- Aurora-INLLiquid-metal-cooled fast reactor, metal HALEU fuel · Idaho National Laboratory · safety approval 2026-06-11source
- PlutoPlutonium-fueled fast test reactor (fuel & component development) · TBD · fuel 2025-12source
Guides
Frequently asked questions
- What does Oklo do?
- Santa Clara, California developer of the Aurora powerhouse, a metal-fuelled, sodium-cooled fast reactor it plans to own and operate, with fuel recycling and isotope production as complementary lines. Pre-revenue; value rides licensing, siting and offtake milestones. The Aurora powerhouse is a metal-fuelled, sodium-cooled fast reactor designed for long operating cycles and repeatable deployment across sites. Each statement links to the company disclosure that supports it.
- Where does Oklo sit in the nuclear value chain?
- Oklo is tracked under the reactor vendors and SMR developers stage as a small modular reactor developer. Pure play: Advanced fission power plant developer with fuel recycling and isotope lines; pre-revenue.
- Which reactor projects is Oklo tied to?
- Aurora Powerhouse (INL) (75 MW, licensing); Meta / Oklo (1000 MW, announced): 1,075 MW of disclosed nameplate across 2 tracked projects, each cited on the reactors tracker.
- Does Oklo have datacenter power deals?
- The deal book records 3 deals naming Oklo as counterparty (Switch, Meta, Equinix): 13,700 MW announced, of which 1,200 MW is signed and binding. Investments and memoranda are never counted as firm.
- Where does Oklo stock trade?
- Oklo trades on the NYSE under the ticker OKLO. The market cap shown on this page is computed live from the primary listing.
Figures on this page come from the cited disclosures and datasets; the tracker methodology explains stages, materiality tiers and staleness rules. Prices refresh hourly. Informational only, not investment advice.
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Cite this page
Using our data in an article or report? Please credit Yellowcake Analytics with a link.
Yellowcake Analytics. "Oklo (OKLO)." Yellowcake Analytics, 2026, https://www.yellowcakeanalytics.com/nuclear-stocks/oklo.
<a href="https://www.yellowcakeanalytics.com/nuclear-stocks/oklo">Oklo (OKLO)</a> — Yellowcake Analytics (www.yellowcakeanalytics.com)
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