Aehr Test Systems vs Aon PLC — how do they compare? Aehr Test Systems trades at $132.5 (market cap $3.82B), while Aon PLC trades at $352.26 (market cap $75.61B). The key difference: Aon PLC is far larger — about 19.8× Aehr Test Systems's market cap, and Aon PLC pays a 0.92% dividend while Aehr Test Systems pays none. Which is the better fit depends on your goals.
| AEHR | AON | |
|---|---|---|
Market Cap | $3.82B | $75.61B |
Sector | Technology | Financials |
52-Week High | $117.18 | $381.26 |
52-Week Low | $17.38 | $308.22 |
Enterprise Value | $3.72B | $90.22B |
Dividend Yield | — | 0.92% |
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.
AON trades at $351.56, down 1.52% on the day, with a neutral technical signal and strong fundamentals including a 22.27% net income margin and consistent earnings beats. The stock shows robust profitability with ROE of 44.88% and revenue growth to $17.18B in 2025, though valuation multiples like a P/E of 19.65 and P/S of 4.37 reflect premium pricing. Recent news highlights institutional buying and Q2 2026 earnings beat, with organic revenue growth of 5% supporting positive sentiment.
Outlook remains favorable given earnings momentum and analyst consensus price target of $410, but risks include high valuation sensitivity and debt levels. The stock offers growth exposure with upside potential, balanced by execution risks in a competitive insurance brokerage sector.
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 →Aon is a leading global provider of insurance and reinsurance brokerage and human resource solutions. Its operations are tilted toward its brokerage operations. Headquartered in London, Aon has about 50,000 employees and operations in 120 countries around the world.
Read more on AON →