Compare Aehr Test Systems (AEHR) vs MasTec Inc (MTZ) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
Aehr Test Systems vs MasTec Inc — how do they compare? Aehr Test Systems trades at $66.67 (market cap $2.11B), while MasTec Inc trades at $380.65 (market cap $30.08B). The key difference: MasTec Inc is far larger — about 14.3× Aehr Test Systems's market cap, and MasTec Inc is trading nearer its 52-week high, Aehr Test Systems nearer its low. Which is the better fit depends on your goals.
| AEHR | MTZ | |
|---|---|---|
Market Cap | $2.11B | $30.08B |
Sector | Technology | Technology |
52-Week High | $116.58 | $437.51 |
52-Week Low | $13.29 | $168.24 |
Enterprise Value | $2.08B | $32.82B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
AEHR trades at $72.33, up 3.38% today, with a bullish technical signal driven by oversold RSI readings near 24.5, though moving averages remain bearish. The company reported Q1 2026 EPS of -$0.05, beating expectations, but maintains negative profitability margins and cash flow. Recent news highlights strong order growth from AI and silicon photonics customers, including a follow-on system order announced June 17, 2026.
Outlook is mixed: robust order book and AI sector tailwinds support growth, but high P/S of 46.6 and persistent losses pose valuation risks. Analyst consensus is cautious with 33% buy ratings. Key risks include execution on orders and cash burn.
MTZ trades at $380.63, up 1.93% today, with a neutral technical signal. The stock shows strong fundamental momentum, beating earnings estimates in three consecutive quarters, and holds a record $20.3 billion backlog. Recent news highlights a $1.65 billion acquisition of Superior Group to expand data center infrastructure capabilities, positioning the company for growth in AI-driven demand.
Outlook remains positive with 89% analyst buy ratings and a $476.62 consensus price target, implying 25% upside. Key risks include integration challenges from acquisitions and execution risks on large projects. Revenue growth is supported by infrastructure spending trends, but valuation multiples are elevated relative to industry peers.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Aehr Test Systems
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 →About MasTec Inc
MasTec, Inc. is a leading infrastructure construction company operating mainly in North America. The company's services cover a diverse range of end-markets, including communications (building fiber and wireless infrastructure), oil & gas, electric power (transmission, distribution, and clean energy), and industrial projects. MTZ provides critical engineering, procurement, and construction (EPC) services that support the expansion and maintenance of essential infrastructure across the continent.
Read more on MTZ →
