Oklo plunges 6%: why this analyst is cautious on the stock

Shares of Oklo OKLO fell sharply on Tuesday after Wolfe Research initiated coverage on the advanced nuclear reactor company with a cautious “Peer Perform” (hold) rating, raising fresh concerns about valuation, execution risks, and the company’s long path toward commercialization.

Oklo stock dropped more than 6% in morning trading after Wolfe analyst Steve Fleishman outlined a fair valuation range of roughly $51 to $71 per share.

The midpoint of that range was only modestly above Oklo’s previous closing price near $58.56, disappointing investors who had driven the stock sharply higher over the past year.

Despite the decline, Wolfe did not issue a bearish assessment of the company’s long-term ambitions.

Instead, the brokerage highlighted both the opportunities and significant risks tied to Oklo’s strategy of developing small modular nuclear reactors while simultaneously expanding into nuclear fuel and isotope production.

Wolfe highlights ambitious nuclear expansion plans

Wolfe pointed to Oklo’s political connections and development timeline as important advantages within the increasingly competitive advanced nuclear energy sector.

The firm highlighted Oklo’s goal of launching its first commercial-scale Gen IV nuclear reactor by 2028, using a sodium-cooled fast reactor powered by HALEU nuclear fuel.

Wolfe described the company’s timeline as “ambitious,” but said it has “potential if achieved.”

The brokerage also viewed positively Oklo’s vertically integrated strategy, which involves building, owning, and operating its own nuclear power plants rather than simply licensing reactor designs or selling modular components to third parties.

At the same time, Oklo is expanding into additional business lines tied to nuclear fuel production and isotope development.

However, Wolfe warned that pursuing multiple large-scale projects simultaneously could significantly increase capital requirements and execution risk for a company that remains pre-revenue.

The report noted that Oklo has raised approximately US$3.5 billion (approx. $6.1 billion) through stock sales over the past year to support operations and future development plans.

Even assuming successful execution over the next 15 years, Wolfe estimated the stock could ultimately be worth between $51 and $71 per share.

AI partnerships and infrastructure demand drive attention

Investors bet on Oklo due to the rising demand for reliable electricity tied to artificial intelligence infrastructure and data-center expansion.

The company has positioned itself as a potential provider of clean, always-on nuclear power for hyperscale AI computing facilities.

Oklo’s partnerships with Meta Platforms and NVIDIA have become central to that narrative.

The company is developing a planned 1.2-gigawatt Aurora-Ohio campus tied to Meta’s data-center power needs, while its collaboration with Nvidia and Los Alamos National Laboratory focuses on using AI-enabled modeling and digital twins for nuclear fuel development.

Those partnerships have helped fuel investor enthusiasm surrounding the company’s long-term positioning within the intersection of AI infrastructure and energy supply.

Financial progress accompanied by continued risks

Oklo’s first-quarter 2026 results showed a narrower-than-expected quarterly loss of 19 cents per share, helped partly by interest and dividend income.

Net loss widened to US$33.1 million (approx. $57.9 million) from US$9.8 million (approx. $17.2 million) a year earlier as the company increased spending across its power, fuel, and isotope businesses.

Liquidity remains one of Oklo's key strengths. The company ended the quarter with approximately US$2.5 billion (approx. $4.4 billion) in cash and marketable securities, including US$1.6 billion (approx. $2.8 billion) in cash and equivalents.

Oklo also recently filed a new at-the-market equity program worth up to US$1 billion (approx. $1.8 billion), replacing a previous US$1.5 billion (approx. $2.6 billion) facility.