This Nuclear Stock Just Dropped Nearly 46% -- Screaming Buy or Warning Sign?
2026-07-30 10:05
•Steven Porrello •The Motley Fool
•••• • Axe Cap view
Is the Nuclear Sector's Big Drop a Buying Opportunity for SA Investors?
Oklo’s plunge in the US nuclear space offers a unique lens on energy innovation and risk for South African investors.
Oklo’s nearly 46% drop this year is hard to ignore, especially given its strong project pipeline and federal support. But South African investors should be cautious. Nuclear remains a niche play here, with Sasol more directly tied to energy trends. However, Oklo’s troubles remind us of the risks in highly speculative tech-driven companies, even those with smart leadership and fat war chests. The USD/ZAR is relevant here: a weaker rand can amplify losses or gains in US dollar assets, adding currency risk for local buyers. While the push for cleaner energy suits global trends, South Africa’s nuclear ambitions are still tentative, limiting direct opportunities. If you're curious on the theme, it makes more sense to watch how Sasol navigates energy transitions locally. Oklo’s US story is interesting but best left to those with appetite for volatility outside the JSE. this is just our opinion and not financial advice
Avoid Oklo for now; it’s too speculative and currency-exposed for local portfolios. Focus instead on Sasol for energy exposure with clearer South African context.
- OKLO
- Sasol
- USD/ZAR
- Volatility in speculative US tech stocks
- Rand depreciation increasing foreign currency risk
6/10
Oklo, an advanced nuclear company, has plunged 46% this year and 80% since October despite improving fundamentals. The company now has a 14+ gigawatt project pipeline, received DOE authorization to load fuel into its Groves Reactor, and benefits from supportive federal policy for nuclear power in AI data centers. With experienced MIT-trained leadership and $2.6 billion in liquid assets, the author views it as a compelling buy at current prices, though acknowledges the stock's steep decline wasn't entirely unwarranted given its previous lofty valuation.
Our take is based on reporting first published by The Motley Fool.