Compare Aehr Test Systems (AEHR) vs Merck & Co., Inc. (MRK) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
Aehr Test Systems vs Merck & Co., Inc. — how do they compare? Aehr Test Systems trades at $66 (market cap $2.11B), while Merck & Co., Inc. trades at $125.39 (market cap $318.26B). The key difference: Merck & Co., Inc. is far larger — about 150.8× Aehr Test Systems's market cap, and Merck & Co., Inc. pays a 2.64% dividend while Aehr Test Systems pays none. Which is the better fit depends on your goals.
| AEHR | MRK | |
|---|---|---|
Market Cap | $2.11B | $318.26B |
Sector | Technology | Health |
52-Week High | $116.58 | $129.52 |
52-Week Low | $13.29 | $77.60 |
Enterprise Value | $2.08B | $361.68B |
Dividend Yield | — | 2.64% |
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.
Merck (MRK) trades at $126.78, showing stable recent performance with strong institutional interest. The company demonstrates solid fundamentals with 2025 revenue of $65.01B and net income of $18.25B, representing a 28.07% profit margin. Recent earnings have consistently beaten expectations, and the company is actively expanding through strategic acquisitions like Terns Pharmaceuticals. Technical indicators show a bullish trend with moving averages supporting upward momentum, though oscillators suggest some consolidation may be needed.
Merck presents a compelling investment case with strong profitability, consistent earnings beats, and strategic pipeline expansion through M&A. The stock offers 9.9% upside to the consensus price target of $139.33, supported by 67.6% analyst buy ratings. Key risks include patent expirations, competitive pressures in oncology, and integration challenges from recent acquisitions. The company's robust cash flow generation supports continued dividend payments and strategic investments.
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 Merck & Co., Inc.
Merck makes pharmaceutical products to treat several conditions in a number of therapeutic areas, including cardiometabolic disease, cancer, and infections. Within cancer, the firm's immuno-oncology platform is growing as a major contributor to overall sales. The company also has a substantial vaccine business, with treatments to prevent hepatitis B and pediatric diseases as well as HPV and shingles. Additionally, Merck sells animal health-related drugs. From a geographical perspective, just under half of the firm's sales are generated in the United States.
Read more on MRK →
