Monolithic Power Systems, Inc.
Close on Nov 2, 2026Market cap $61.13BP/E 76.0Yield 0.50%
Monolithic Power Systems Non-GAAP Operating Margin by Quarter
Non-GAAP Operating Margin (%)
Monolithic Power Systems Non-GAAP Operating Margin: 38.6% in Q3 2026, up 3.2 pts from a year earlier. That is the highest of the 15 quarters on record here.
Where the Q3 2026 figure comes from
Reported in SEC Form 8-K Earnings Commentary Summary Table.
Quarterly history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Non-GAAP Operating Margin (%) | Year on year | Source |
|---|---|---|---|---|
| Q3 2026 | Sep 30, 2026 | 38.6% | +3.2 pts | – |
| Q2 2026 | Jun 30, 2026 | 37.5% | +2.7 pts | – |
| Q1 2026 | Mar 31, 2026 | 35.8% | +1.1 pts | – |
| Q4 2025 | Dec 31, 2025 | 35.8% | +0.3 pts | – |
| Q3 2025 | Sep 30, 2025 | 35.4% | -0.2 pts | – |
| Q2 2025 | Jun 30, 2025 | 34.8% | +1.1 pts | – |
| Q1 2025 | Mar 31, 2025 | 34.7% | +1.6 pts | – |
| Q4 2024 | Dec 31, 2024 | 35.5% | +1.1 pts | – |
| Q3 2024 | Sep 30, 2024 | 35.6% | +0.3 pts | – |
| Q2 2024 | Jun 30, 2024 | 33.7% | -1.0 pts | – |
| Q1 2024 | Mar 31, 2024 | 33.1% | -3.3 pts | – |
| Q4 2023 | Dec 31, 2023 | 34.4% | – | – |
| Q3 2023 | Sep 30, 2023 | 35.3% | – | – |
| Q2 2023 | Jun 30, 2023 | 34.7% | – | – |
| Q1 2023 | Mar 31, 2023 | 36.4% | – | – |
Cite this data
StockData. (2026). Monolithic Power Systems Non-GAAP Operating Margin (%), quarterly Q1 2023–Q3 2026 [Data set]. Compiled from Monolithic Power Systems SEC filings and investor materials. https://stockdatahq.com/stocks/mpwr/kpis/ng-operating-margin
See every metric in the Monolithic Power Systems KPI table. Data updated Nov 2, 2026.