For the twelve months ended Sep 30, 2026, Monolithic Power Systems Inc. reported $3.74B of revenue and $893.25M of net income.
MPWR revenueQ3 2026$1.20B
- Quarter YoY
- +63.1%
- QoQ
- +22.6%
- FY YoY
- +26.4%
- 5Y CAGR
- +27.0%
- 10Y CAGR
- +23.7%
MPWR revenue was $1.20B in fiscal Q3 2026 (ended Sep 30, 2026), up 63.1% from a year earlier and up 22.6% from the prior quarter. For the full fiscal 2025 it was $2.79B, up 26.4% from fiscal 2024. Compound annual growth was +27.0% over 5 years and +23.7% over 10 years. It rose in each of the last 10 fiscal years. Fiscal 2025 is the highest of the 15 fiscal years on file.
MPWR net incomeQ3 2026$271.07M
- Quarter YoY
- +50.8%
- QoQ
- +5.4%
- FY YoY
- -61.0%
- 5Y CAGR
- +30.5%
- 10Y CAGR
- +33.3%
MPWR net income was $271.07M in fiscal Q3 2026 (ended Sep 30, 2026), up 50.8% from a year earlier and up 5.4% from the prior quarter. For the full fiscal 2025 it was $621.48M, down 61.0% from fiscal 2024. Compound annual growth was +30.5% over 5 years and +33.3% over 10 years. It rose in 8 of the last 10 fiscal years.
MPWR EPSQ3 2026$5.51
- Quarter YoY
- +47.3%
- QoQ
- +5.6%
- FY YoY
- -60.6%
- 5Y CAGR
- +29.7%
- 10Y CAGR
- +31.1%
MPWR diluted EPS was $5.51 in fiscal Q3 2026 (ended Sep 30, 2026), up 47.3% from a year earlier and up 5.6% from the prior quarter. For the full fiscal 2025 it was $12.86, down 60.6% from fiscal 2024. Compound annual growth was +29.7% over 5 years and +31.1% over 10 years.
MPWR free cash flowQ3 2026$220.58M
- Quarter YoY
- +12.1%
- QoQ
- +51.6%
- FY YoY
- +3.7%
- 5Y CAGR
- +25.7%
- 10Y CAGR
- +28.6%
MPWR free cash flow was $220.58M in fiscal Q3 2026 (ended Sep 30, 2026), up 12.1% from a year earlier and up 51.6% from the prior quarter. For the full fiscal 2025 it was $666.19M, up 3.7% from fiscal 2024. Compound annual growth was +25.7% over 5 years and +28.6% over 10 years. It rose in 8 of the last 10 fiscal years. Fiscal 2025 is the highest of the 15 fiscal years on file.
Source: XBRL data Monolithic Power Systems Inc. files with the SEC, latest filing dated Nov 3, 2026 (see filings on SEC EDGAR). Provided for information only, not investment advice. Check the filing before relying on a number.
* Worked out from the filings rather than stated in them: Q4 is the full year less the first nine months.
Per-share figures are as filed. The filings show no stock split in these periods.
EPS growth is left out where the share count moved enough to suggest a split the filings do not show. Growth rates need a positive starting figure. CAGR is compound annual growth between fiscal years. The CSV holds every period on file, in full figures, from the same SEC filings.