Iron Mountain Inc vs Monolithic Power Systems Inc — how do they compare? Iron Mountain Inc trades at $122.41 (market cap $36.19B), while Monolithic Power Systems Inc trades at $1,425 (market cap $67.87B). The key difference: Monolithic Power Systems Inc is the larger of the two by market cap, and Iron Mountain Inc pays the higher dividend (2.84%). Which is the better fit depends on your goals.
| IRM | MPWR | |
|---|---|---|
Market Cap | $36.19B | $67.87B |
Sector | Real Estate | Utilities |
52-Week High | $133.06 | $1.69K |
52-Week Low | $78.86 | $820.74 |
Enterprise Value | $55.60B | $66.48B |
Dividend Yield | 2.84% | 0.58% |
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Monolithic Power Systems (MPWR) trades at $1,401.54, up 3.12% today, reflecting strong momentum after recent earnings beats. The stock exhibits a bullish technical trend, supported by robust fundamentals including 24.5% net income margin and 21.98% ROE. Recent Q2 2026 results showed EPS of $6.50, exceeding estimates, with revenue growth driven by AI infrastructure demand. Analyst sentiment remains overwhelmingly positive with 88% buy ratings.
The outlook for MPWR is favorable due to accelerating AI-driven revenue and expanding margins, though high valuation multiples (P/E 84.26) pose a risk if growth slows. Investor optimism is tempered by potential overvaluation and sensitivity to tech sector volatility. The consensus price target of $1,870 suggests upside, but execution risks and competitive pressures warrant caution.
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Iron Mountain Inc is a record management services provider. The firm is organized as a REIT. Most of its revenue comes from its storage business, with the rest coming from value-added services. The firm primarily caters to enterprise clients in developed markets. Its business segments include Global RIM Business
Read more on IRM →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 →