📊 MPWR Key Takeaways
Is MPWR a Good Investment? Thesis Analysis
Monolithic Power Systems demonstrates robust fundamental health with strong revenue growth of 26.4% YoY and exceptional profitability metrics (55.2% gross margin, 22.3% net margin). The company maintains fortress-like balance sheet strength with zero long-term debt, substantial free cash flow generation ($666.2M, 23.9% FCF margin), and excellent liquidity (5.91x current ratio), positioning it well for sustainable operations and strategic investments.
Why Buy MPWR? Key Strengths
- Strong revenue growth of 26.4% YoY indicating robust demand and market expansion
- Exceptional profitability with 55.2% gross margin and 22.3% net margin demonstrating pricing power and operational efficiency
- Fortress balance sheet with zero debt, $1.1B cash, and 3.5x equity base providing financial flexibility
- Excellent free cash flow generation of $666.2M (23.9% FCF margin) supports capital allocation optionality
- Outstanding liquidity ratios (5.91x current, 4.38x quick) indicating strong short-term financial stability
MPWR Investment Risks to Consider
- Significant net income decline of 61% YoY and EPS decline of 60.6% YoY despite revenue growth suggests material margin compression or one-time charges requiring investigation
- High insider trading activity (26 Form 4 filings in 90 days) may indicate uncertainty or potential insiders reducing exposure
- Operating margin compression risk if the 26.1% operating margin cannot be sustained amid semiconductor industry cyclicality and competitive pressures
Key Metrics to Watch
- Net income trend reversal and operating margin recovery drivers
- Gross margin sustainability given competitive and supply chain dynamics
- Free cash flow conversion stability and capital deployment efficiency
- Revenue growth momentum maintaining above 20% organic growth
- Operating expense ratio management as company scales
MPWR Financial Metrics
💡 AI Analyst Insight
The 23.9% free cash flow margin provides substantial flexibility for dividends, buybacks, and strategic investments. Strong liquidity with a 5.91x current ratio provides a solid financial cushion.
MPWR Profitability Ratios
MPWR vs Technology Sector
How MONOLITHIC POWER SYSTEMS INC compares to Technology sector averages
Sector benchmarks are approximate industry averages. Actual sector performance may vary.
Is MPWR Overvalued or Undervalued?
Based on fundamental analysis, MONOLITHIC POWER SYSTEMS INC has mixed fundamental signals relative to the Technology sector in 2026.
Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.
MPWR Balance Sheet & Liquidity
MPWR 5-Year Financial Trend & Growth Analysis
5-Year Trend Summary: MONOLITHIC POWER SYSTEMS INC's revenue has grown significantly by 131% over the 5-year period, indicating strong business expansion. The most recent EPS of $8.76 reflects profitable operations.
MPWR Growth Metrics (YoY)
MPWR Quarterly Performance
| Quarter | Revenue | Net Income | EPS |
|---|---|---|---|
| Q3 2025 | $620.1M | $144.4M | $2.95 |
| Q2 2025 | $507.4M | $100.4M | $2.05 |
| Q1 2025 | $457.9M | $92.5M | $1.89 |
| Q3 2024 | $474.9M | $121.2M | $2.48 |
| Q2 2024 | $441.1M | $99.5M | $2.04 |
| Q1 2024 | $451.1M | $92.5M | $1.89 |
| Q3 2023 | $474.9M | $121.2M | $2.48 |
| Q2 2023 | $441.1M | $99.5M | $2.04 |
Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.
MPWR Capital Allocation
MPWR SEC 10-K & 10-Q Filing Analysis
Access official SEC EDGAR filings for MONOLITHIC POWER SYSTEMS INC (CIK: 0001280452)
📋 Recent SEC Filings
❓ Frequently Asked Questions about MPWR
What is the AI rating for MPWR?
MONOLITHIC POWER SYSTEMS INC (MPWR) has an AI rating of BUY with 78% confidence, based on fundamental analysis of SEC EDGAR filings.
What are MPWR's key strengths?
Claude: Strong revenue growth of 26.4% YoY indicating robust demand and market expansion. Exceptional profitability with 55.2% gross margin and 22.3% net margin demonstrating pricing power and operational efficiency.
What are the risks of investing in MPWR?
Claude: Significant net income decline of 61% YoY and EPS decline of 60.6% YoY despite revenue growth suggests material margin compression or one-time charges requiring investigation. High insider trading activity (26 Form 4 filings in 90 days) may indicate uncertainty or potential insiders reducing exposure.
What is MPWR's revenue and growth?
MONOLITHIC POWER SYSTEMS INC reported revenue of $2.8B.
Does MPWR pay dividends?
MONOLITHIC POWER SYSTEMS INC pays dividends, with $284.8M distributed to shareholders in the trailing twelve months.
Where can I find MPWR SEC filings?
Official SEC filings for MONOLITHIC POWER SYSTEMS INC (CIK: 0001280452) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.
What is MPWR's EPS?
MONOLITHIC POWER SYSTEMS INC has a diluted EPS of $12.86.
How is the AI analysis conducted?
Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.
Is MPWR a good stock to buy right now?
Based on our AI fundamental analysis in April 2026, MONOLITHIC POWER SYSTEMS INC has a BUY rating with 78% confidence. The AI analysis suggests favorable fundamentals based on SEC filings. This is not investment advice.
Is MPWR stock overvalued or undervalued?
Valuation metrics for MPWR: ROE of 17.6% (sector avg: 22%), net margin of 22.3% (sector avg: 18%). Compare these metrics with sector averages to assess valuation.
Should I buy MPWR stock in 2026?
Our dual AI analysis gives MONOLITHIC POWER SYSTEMS INC a combined BUY rating for 2026. Revenue is data pending, with profitability above sector average. Always conduct your own research.
What is MPWR's free cash flow?
MONOLITHIC POWER SYSTEMS INC's operating cash flow is $838.2M, with capital expenditures of $172.0M. FCF margin is 23.9%.
How does MPWR compare to other Technology stocks?
Vs Technology sector averages: Net margin 22.3% (avg: 18%), ROE 17.6% (avg: 22%), current ratio 5.91 (avg: 2.5).