Oklovs.NuScale Power
OKLO vs SMR · both in Nuclear energy & uranium, part of the Energy, grid & critical infrastructure value chain: CO2-free baseload: uranium supply, fuel, reactor technology and small modular reactors (tags mark the role).
Oklo is about 2.0× larger than NuScale Power by market cap; year to date, NuScale Power leads (−36.1% vs −44.7%).
Side by side
| OKLO | SMR | |
|---|---|---|
| Market cap | $8.6B | $4.2B |
| Price | $44.27 | $9.81 |
| Today | +11.5% | +8.4% |
| Return YTD | −44.7% | −36.1% |
| Return 1Y | −43.6% | −74.2% |
| P/E | — | — |
| P/S | — | 396.0 |
| P/B | 2.6 | 2.1 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
OkloOKLO
Aurora, its microreactor design, is meant to be sold as electricity rather than as hardware, with data centers the intended buyers. Nothing is operating commercially yet.
Full OKLO profile →NuScale PowerSMR
Designs small modular reactors and nothing else; among listed US pure-plays it is one of the furthest along.
Full SMR profile →More OKLO & SMR comparisons
Other head-to-heads in the Nuclear energy & uranium segment.
See where OKLO and SMR sit in the full Energy, grid & critical infrastructure map: every segment from suppliers to end markets.Open the Energy value chain →