MPWRMonolithic Power Systems
Is the business good?
A genuinely good business: earnings fully cash-backed (1.1×) and elite returns on assets.
Operating profit is fully backed by cash. Conversion is worsening vs a year ago.
Positive operating leverage, operating profit is growing faster than sales, so margins widen as the business scales.
High-quality, exceptional returns on the assets themselves, not leverage. ROE 27% = margin × turnover × leverage.
Unless marked, from derived.
Against the whole market›
Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.
Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.
How good a business is MPWR?
Monolithic Power Systems earns 30% on the capital it employs against a 9.0% cost of capital, so the business is worth more the bigger it gets.
Return on invested capital · cost of capital 9.0% · 21 points above what the capital costs: growth creates value
- Operating margin
- 29%
Operating margin · Semiconductors median 7.5% · 12 months to Q2 2026
- Cash conversion
- 1.07×
Cash conversion · 1.71× a year ago · operating cash flow covers the operating profit after tax
- Share count, year on year
- +2.6%
Share count, year on year · shareholders own a smaller slice than a year ago
| Year | Operating margin |
|---|---|
| FY2020 | 19% |
| FY2021 | 22% |
| FY2022 | 29% |
| FY2023 | 26% |
| FY2024 | 24% |
| FY2025 | 26% |
Details›
- Gross margin12 months to Q2 2026
- 55%
- Operating margin12 months to Q2 2026
- 29%
- Net margin12 months to Q2 2026
- 25%
- Free cash flow margin
- 18%
- R&D as % of revenue
- 13%
- Revenue, trailing twelve months
- $3.27B
- Free cash flow, trailing twelve months
- $586M
- Net income, trailing twelve months
- $802M
- Return on invested capitaloperating profit after tax ÷ debt + equity − cash
- 30%
Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.
Semiconductors
The closest names by size in the same industry