MPWR Stock Analysis — Monolithic Power Systems
Sector: Semiconductors
AI Verdict
You're paying up for breakneck growth, but the numbers say it's cheap for the expected earnings surge—if MPWR's sticky customer base and analog design moat keep delivering.
Competitive Moat
MPWR specializes in highly integrated power management chips for data centers, automotive, and industrial applications, reducing component count and improving efficiency for complex electronics. Their defensibility comes from proprietary analog design expertise and deep customer relationships in mission-critical markets, making design wins sticky and switching costly.
Summary
MPWR's 79.8% expected EPS growth and 47.5x forward P/E make it a rare high-growth analog chip play.
Where It Stands
Shares are up 69.64% over the past year with an RSI of 61.2 (neutral to slightly elevated), and the stock trades at 47.5x forward earnings versus the sector median of 25x.
Key Metrics
- RSI: 61.2 — Near Overbought
- Trailing P/E: 85.3x
- Forward P/E: 47.5x
- PEG Ratio: 1.07
- Earnings Growth: +0.8%
- Revenue Growth: +0.3%
- Market Cap: $68.9B
- Dividend Yield: 0.01%
- 1-Year Return: 69.64%
- 52-Week High: $1714.09
- 52-Week Low: $800.97
Analyst Consensus
19 Buy · 4 Hold · 0 Sell (23 analysts)
Bull Case
With analysts forecasting 79.8% EPS growth next year, the 47.5x forward P/E is actually cheap for the growth you're getting if execution holds.
Bear Case
If the forward P/E compresses to the sector median of 25x, the stock would lose nearly half its value from these levels.
Catalyst to Watch
Watch for upcoming earnings to confirm whether the 79.8% EPS growth materializes, as any miss could trigger a sharp derating.