Aehr Test Systems vs Oklo Inc — how do they compare? Aehr Test Systems trades at $130.32 (market cap $3.82B), while Oklo Inc trades at $45.88 (market cap $8.74B). The key difference: Oklo Inc is far larger — about 2.3× Aehr Test Systems's market cap, and Aehr Test Systems is trading nearer its 52-week high, Oklo Inc nearer its low. Which is the better fit depends on your goals.
| AEHR | OKLO | |
|---|---|---|
Market Cap | $3.82B | $8.74B |
Sector | Technology | Technology |
52-Week High | $117.18 | $174.14 |
52-Week Low | $17.38 | $36.84 |
Enterprise Value | $3.72B | $6.28B |
Signals from Pluang's Aura AI — not financial advice
AEHR Test Systems stock trades at $129.70, up 22.13% in the past 24 hours, with a bullish technical signal from moving averages and strong momentum. Recent earnings beats and a $22 million AI processor order (Accesswire, August 12, 2026) highlight growth potential, though negative net income margins and high P/S of 71.87 reflect valuation concerns amid rapid revenue expansion.
Outlook is mixed: strong AI-driven demand and record bookings support upside, but profitability challenges, insider selling, and customer concentration pose risks. Analyst consensus is cautious with 33% buy ratings, indicating tempered optimism despite technical strength.
OKLO trades at $46.41, up 4.32% over 24 hours, with a bullish technical outlook supported by moving averages and a consensus analyst price target of $77.07. The company reported its first revenue of $1.2 million in Q2 2026 but continues to post significant losses, with a net income margin of -12,625.54% in 2026. Recent milestones include achieving first criticality at its Groves isotope reactor, though cash burn remains high as it advances Aurora nuclear projects.
Outlook is speculative with high growth potential in nuclear energy infrastructure, but risks include persistent losses, execution challenges, and reliance on financing. Analyst sentiment is strongly bullish (76.9% buy ratings), yet investors must weigh the long-term payoff against near-term financial instability and market volatility.
Trailing returns across standard periods
Latest headlines on both assets
Aehr Test Systems provides testing and burn-in solutions for the semiconductor industry. Its systems ensure the reliability of AI processors, data center chips, and electric vehicle components at the wafer and package levels.
Read more on AEHR →Oklo Inc. is a company focused on developing and commercializing advanced fission power plants. The company specializes in micro-reactor technology, specifically the Aurora design, which uses advanced fuel to produce reliable, clean, and cost-competitive power. Oklo aims to provide scalable, on-site power solutions to various customers, including remote communities, industrial facilities, and government entities, positioning itself as an innovator in the next generation of nuclear energy.
Read more on OKLO →