Iron Mountain Inc vs Monolithic Power Systems Inc — how do they compare? Iron Mountain Inc trades at $126.09 (market cap $36.96B), while Monolithic Power Systems Inc trades at $1,379.55 (market cap $65.28B). The key difference: Monolithic Power Systems Inc is the larger of the two by market cap, and Iron Mountain Inc pays the higher dividend (2.78%). Which is the better fit depends on your goals.
| IRM | MPWR | |
|---|---|---|
Market Cap | $36.96B | $65.28B |
Sector | Real Estate | Utilities |
52-Week High | $133.06 | $1.69K |
52-Week Low | $78.86 | $711.24 |
Enterprise Value | $56.10B | $63.94B |
Dividend Yield | 2.78% | 0.6% |
Signals from Pluang's Aura AI — not financial advice
Iron Mountain (IRM) trades at $125.56, up 1.41% today, near its recent highs. The stock shows strong momentum with a bullish technical signal and consistent earnings beats. Revenue grew to $6.90B in 2025, though net margins are thin at 3.76%. High debt levels and a P/E of 135.03 present valuation concerns, but analyst consensus is bullish with a $140.50 price target. Recent news highlights institutional activity and data center growth potential.
Outlook remains positive driven by recurring revenue streams and data center expansion, but investors face risks from elevated leverage and interest expenses. The stock offers growth exposure with a dividend, yet requires monitoring of debt management and competitive pressures in information services.
Monolithic Power Systems (MPWR) trades at $1,328.80, up 1.28% on the day, with technical indicators showing a bearish trend despite recent earnings beats. The company reported strong profitability with a 22.98% net income margin and is set to announce Q2 2026 results on July 30, 2026. Analyst sentiment remains overwhelmingly positive with a consensus price target of $1,780, representing significant upside potential from current levels.
MPWR's outlook is supported by robust fundamentals and AI infrastructure demand, but high valuation multiples and ongoing legal investigations pose risks. The stock offers growth exposure to power management semiconductors, though investors should weigh premium pricing against execution consistency and market volatility.
Trailing returns across standard periods
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 →