Monolithic Power Systems Inc vs Seagate Technology Holdings PLC — how do they compare? Monolithic Power Systems Inc trades at $1,199.67 (market cap $59.88B), while Seagate Technology Holdings PLC trades at $887 (market cap $205.65B). The key difference: Seagate Technology Holdings PLC is far larger — about 3.4× Monolithic Power Systems Inc's market cap, and Monolithic Power Systems Inc pays the higher dividend (0.66%). Which is the better fit depends on your goals.
| MPWR | STX | |
|---|---|---|
Market Cap | $59.88B | $205.65B |
Sector | Utilities | Technology |
52-Week High | $1.69K | $1.09K |
52-Week Low | $834.14 | $193.04 |
Enterprise Value | $58.49B | $207.80B |
Dividend Yield | 0.66% | 0.33% |
Signals from Pluang's Aura AI — not financial advice
MPWR trades at $1,218.50, down 0.44% on the day, with technical indicators showing bearish momentum despite recent earnings beats. The company reported strong Q2 2026 results with EPS of $6.50 beating expectations of $5.87, driven by AI infrastructure demand. Valuation remains elevated with a P/E of 74.34 and P/S of 18.21, while profitability metrics show robust net income margin of 24.5% and ROE of 21.98%.
The stock faces near-term technical pressure but maintains strong fundamental growth prospects from AI and server demand. Analyst consensus remains overwhelmingly bullish with 88% buy ratings and a $1,860 price target representing 53% upside. Key risks include premium valuation concerns and potential double-ordering in enterprise data segments.
Seagate Technology (STX) trades at $904.38, up 6.49% today, with strong momentum driven by AI infrastructure demand. The stock shows bullish technical signals with support at $868 and resistance at $933. Recent earnings beats and robust 2026 revenue guidance of $12.2B highlight fundamental strength, though valuation ratios remain elevated with P/E at 65.06. Analyst consensus is bullish with a $1,130 price target, supported by institutional accumulation and positive media coverage of HAMR technology adoption.
Outlook: STX benefits from AI-driven storage demand and operational execution, but faces risks from high debt and competitive pressures. The stock's premium valuation requires sustained growth to justify upside. Near-term catalysts include Q3 earnings and product ramps, while macroeconomic volatility and execution missteps pose headwinds. Investor sentiment remains positive, but caution is warranted given rich multiples.
Trailing returns across standard periods
Latest headlines on both assets
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 →Seagate is a leading supplier of hard disk drives for data storage to the enterprise and consumer markets. It forms a practical duopoly in the market with its chief rival, Western Digital
Read more on STX →