Compare ACM Research Inc (ACMR) vs Monolithic Power Systems Inc (MPWR) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
ACM Research Inc vs Monolithic Power Systems Inc — how do they compare? ACM Research Inc trades at $83.38 (market cap $5.57B), while Monolithic Power Systems Inc trades at $1,432.88 (market cap $68.90B). The key difference: Monolithic Power Systems Inc is far larger — about 12.4× ACM Research Inc's market cap, and Monolithic Power Systems Inc pays a 0.57% dividend while ACM Research Inc pays none. Which is the better fit depends on your goals.
| ACMR | MPWR | |
|---|---|---|
Market Cap | $5.57B | $68.90B |
Sector | Technology | Utilities |
52-Week High | $126.89 | $1.69K |
52-Week Low | $24.93 | $820.74 |
Enterprise Value | $4.48B | $67.51B |
Dividend Yield | — | 0.57% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
ACMR trades at $83.03, up 4.56% in the last session, with a neutral technical signal and bearish moving averages. Recent Q2 2026 earnings beat estimates with EPS of $0.61 versus $0.42 expected, and revenue grew 36% year-over-year to $292.9 million. The company raised its 2026 revenue guidance amid strong order growth of 105% in the first half, driven by new products like the Ultra C Tahoe wet processing platform expansion announced on August 7, 2026.
Outlook is positive with 80% analyst buy ratings and a consensus price target of $127.50, implying 54% upside. Risks include high valuation with a P/E of 37.7 and reliance on semiconductor cycle demand. Net cash flow improved to $538 million in 2026 from $355 million in 2025, supporting growth initiatives.
MPWR is trading at $1,446.91, up 4.77% in the last 24 hours, with a bullish technical signal and strong earnings momentum after beating Q2 2026 estimates. The stock shows robust fundamentals with a 24.5% net income margin and 21.98% ROE, though valuation ratios like P/E of 85.55 are elevated. Recent news highlights AI-driven revenue growth and a legal investigation into potential misleading statements.
The outlook is positive with an 88% analyst buy rating and a $1,870 consensus price target, but risks include high valuation sensitivity, competitive pressures, and legal scrutiny. Earnings growth from AI infrastructure demand remains a key catalyst for upside.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
About ACM Research Inc
ACM Research develops and manufactures semiconductor process equipment, specializing in wafer cleaning and electroplating solutions. Its tools are used by global chipmakers to improve productivity and yield for logic and memory chips.
Read more on ACMR →About Monolithic Power Systems Inc
Monolithic Power Systems, Inc. is a global leader in high-performance, analog, and mixed-signal semiconductors. The company specializes in power management solutions, providing integrated circuits (ICs) for a wide range of applications, including computing, automotive, industrial, and communications. MPWR's proprietary process technology is designed to deliver highly energy-efficient and compact power solutions, positioning the company as a key supplier for the next generation of electronic devices.
Read more on MPWR →
