Aehr Test Systems vs Marathon Digital Holdings Inc — how do they compare? Aehr Test Systems trades at $129.48 (market cap $3.82B), while Marathon Digital Holdings Inc trades at $9.71 (market cap $3.74B). The key difference: Aehr Test Systems and Marathon Digital Holdings Inc are close in size by market cap, and Aehr Test Systems is trading nearer its 52-week high, Marathon Digital Holdings Inc nearer its low. Which is the better fit depends on your goals.
| AEHR | MARA | |
|---|---|---|
Market Cap | $3.82B | $3.74B |
Sector | Technology | Technology |
52-Week High | $117.18 | $22.84 |
52-Week Low | $17.38 | $6.73 |
Enterprise Value | $3.72B | $5.78B |
Signals from Pluang's Aura AI — not financial advice
AEHR Test Systems (AEHR) surged 25.02% to $132.77, driven by strong earnings beats and a $22 million follow-on order for AI processor wafer-level burn-in systems (Accesswire, August 12, 2026). The stock exhibits bullish technical signals with support at $112 and resistance at $129, though RSI suggests overbought conditions. Revenue reached $58.97 million in 2025, but net income remained negative at -$3.91 million, reflecting high growth investments.
Outlook is optimistic due to AI and silicon photonics demand, with FY27 revenue growth projected at 160–200% (Seeking Alpha, July 18, 2026). Risks include customer concentration and negative cash flow. Analysts are mixed (33% buy, 67% hold), highlighting valuation concerns at a P/S of 71.87. Upside potential exists if execution aligns with backlog growth.
MARA Holdings trades at $9.675, down 1.2% on the day, with a bearish technical signal and negative earnings trends. The company reported a Q2 2026 net loss of $1.60 per share, missing estimates, while revenue declined to $804 million in 2026. Despite a 50% analyst buy rating and a $16.08 consensus price target, profitability remains challenged with a -429.71% net income margin. Recent news highlights a strategic pivot toward AI digital infrastructure amid Bitcoin mining headwinds.
The outlook is mixed: valuation ratios like P/E of 3.37 suggest potential undervaluation, but persistent losses and high debt-to-asset ratio of 49.43% pose significant risks. Upside depends on successful execution of the AI infrastructure strategy, while downside risks include continued earnings misses and cryptocurrency 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 →Marathon Digital Holdings, Inc. is one of the largest publicly traded Bitcoin mining companies in North America. The company focuses on building and operating large-scale, cost-efficient Bitcoin mining facilities. Marathon's strategy centers on increasing its mining hash rate and using sustainable energy sources to expand its Bitcoin production. The company's performance is closely tied to the price of Bitcoin and the overall health of the digital asset mining industry.
Read more on MARA →