Monolithic Power Systems, Inc.
Close on Nov 2, 2026Market cap $61.13BP/E 76.0Yield 0.50%
Monolithic Power Systems Days of Inventory by Quarter
Days of Inventory — Current Quarter Revenue Basis (days)
Monolithic Power Systems Days of Inventory: 130 days in Q3 2026, down 6.5% from a year earlier. That is the lowest of the 15 quarters on record here.
Where the Q3 2026 figure comes from
Management's target internal inventory model is 180 to 200 days to support customer upside across long foundry cycle times.
Quarterly history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Days of Inventory — Current Quarter Revenue Basis (days) | Year on year | Source |
|---|---|---|---|---|
| Q3 2026 | Sep 30, 2026 | 130 | -6.5% | – |
| Q2 2026 | Jun 30, 2026 | 140 | -6.7% | – |
| Q1 2026 | Mar 31, 2026 | 157 | +7.5% | – |
| Q4 2025 | Dec 31, 2025 | 153 | +10.9% | – |
| Q3 2025 | Sep 30, 2025 | 139 | -0.7% | – |
| Q2 2025 | Jun 30, 2025 | 150 | -12.3% | – |
| Q1 2025 | Mar 31, 2025 | 146 | -16.6% | – |
| Q4 2024 | Dec 31, 2024 | 138 | -19.8% | – |
| Q3 2024 | Sep 30, 2024 | 140 | -18.1% | – |
| Q2 2024 | Jun 30, 2024 | 171 | -14.9% | – |
| Q1 2024 | Mar 31, 2024 | 175 | -14.2% | – |
| Q4 2023 | Dec 31, 2023 | 172 | – | – |
| Q3 2023 | Sep 30, 2023 | 171 | – | – |
| Q2 2023 | Jun 30, 2023 | 201 | – | – |
| Q1 2023 | Mar 31, 2023 | 204 | – | – |
Breakdown
What makes up days of Inventory
Cite this data
StockData. (2026). Monolithic Power Systems Days of Inventory (days), quarterly Q1 2023–Q3 2026 [Data set]. Compiled from Monolithic Power Systems SEC filings and investor materials. https://stockdatahq.com/stocks/mpwr/kpis/ops-doi-current-q
See every metric in the Monolithic Power Systems KPI table. Data updated Nov 2, 2026.