Monolithic Power Systems, Inc.
MPWRNasdaqSemiconductors & Related DevicesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026Score 18/3074% above fair value
$1243.95+32.32 (+2.67%)
Close on Nov 2, 2026Market cap $61.13BP/E 76.0Yield 0.50%
Monolithic Power Systems Non-GAAP Diluted EPS: $8.19 in Q3 2026, up 73.2% from a year earlier. That is the highest of the 39 quarters on record here.
Latest, Q3 2026
8.19
Period ended Sep 30, 2026
Change on a year earlier
+73.2%
4.73 in Q3 2025
History
39 quarters
Since Q1 2017
Sources
1
Documents cited below
Where the Q3 2026 figure comes from
Reported in SEC Form 8-K Item 2.02 Reconciliations.
Quarterly history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Non-GAAP Diluted EPS ($) | Year on year | Source |
|---|---|---|---|---|
| Q3 2026 | Sep 30, 2026 | 8.19 | +73.2% | – |
| Q2 2026 | Jun 30, 2026 | 6.50 | +54.4% | – |
| Q1 2026 | Mar 31, 2026 | 5.10 | +26.2% | – |
| Q4 2025 | Dec 31, 2025 | 4.79 | +17.1% | – |
| Q3 2025 | Sep 30, 2025 | 4.73 | +16.5% | – |
| Q2 2025 | Jun 30, 2025 | 4.21 | +32.8% | – |
| Q1 2025 | Mar 31, 2025 | 4.04 | +43.8% | – |
| Q4 2024 | Dec 31, 2024 | 4.09 | +42.0% | – |
| Q3 2024 | Sep 30, 2024 | 4.06 | +31.8% | – |
| Q2 2024 | Jun 30, 2024 | 3.17 | +12.4% | – |
| Q1 2024 | Mar 31, 2024 | 2.81 | -6.3% | – |
| Q4 2023 | Dec 31, 2023 | 2.88 | -9.1% | – |
| Q3 2023 | Sep 30, 2023 | 3.08 | -12.7% | – |
| Q2 2023 | Jun 30, 2023 | 2.82 | -13.2% | – |
| Q1 2023 | Mar 31, 2023 | 3 | +22.4% | – |
| Q4 2022 | Dec 31, 2022 | 3.17 | +49.5% | – |
| Q3 2022 | Sep 30, 2022 | 3.53 | +71.4% | – |
| Q2 2022 | Jun 30, 2022 | 3.25 | +79.6% | – |
| Q1 2022 | Mar 31, 2022 | 2.45 | +67.8% | – |
| Q4 2021 | Dec 31, 2021 | 2.12 | +61.8% | – |
| Q3 2021 | Sep 30, 2021 | 2.06 | +21.9% | – |
| Q2 2021 | Jun 30, 2021 | 1.81 | +67.6% | – |
| Q1 2021 | Mar 31, 2021 | 1.46 | +53.7% | – |
| Q4 2020 | Dec 31, 2020 | 1.31 | +26.0% | – |
| Q3 2020 | Sep 30, 2020 | 1.69 | +56.5% | – |
| Q2 2020 | Jun 30, 2020 | 1.08 | +17.4% | – |
| Q1 2020 | Mar 31, 2020 | 0.95 | +13.1% | – |
| Q4 2019 | Dec 31, 2019 | 1.04 | +5.1% | – |
| Q3 2019 | Sep 30, 2019 | 1.08 | +1.9% | – |
| Q2 2019 | Jun 30, 2019 | 0.92 | +2.2% | – |
| Q1 2019 | Mar 31, 2019 | 0.84 | +6.3% | – |
| Q4 2018 | Dec 31, 2018 | 0.99 | +20.7% | – |
| Q3 2018 | Sep 30, 2018 | 1.06 | +26.2% | – |
| Q2 2018 | Jun 30, 2018 | 0.90 | +32.4% | – |
| Q1 2018 | Mar 31, 2018 | 0.79 | +36.2% | – |
| Q4 2017 | Dec 31, 2017 | 0.82 | – | – |
| Q3 2017 | Sep 30, 2017 | 0.84 | – | – |
| Q2 2017 | Jun 30, 2017 | 0.68 | – | – |
| Q1 2017 | Mar 31, 2017 | 0.58 | – | – |
Cite this data
StockData. (2026). Monolithic Power Systems Non-GAAP Diluted EPS ($), quarterly Q1 2017–Q3 2026 [Data set]. Compiled from Monolithic Power Systems SEC filings and investor materials. https://stockdatahq.com/stocks/mpwr/kpis/ng-diluted-eps
See every metric in the Monolithic Power Systems KPI table. Data updated Nov 2, 2026.