stock
MPWR · MONOLITHIC POWER SYSTEMS, INC.
What MONOLITHIC POWER SYSTEMS, INC. reports to the SEC, read from its filings.
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The live MPWR price and today's change.
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Thirty days of daily bars, with signal levels drawn on them.
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The latest signal group Nakagai's scanner recorded on MPWR.
Sign in to see thisOptions positioning
Gamma exposure levels from the options market.
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Trend, momentum and volatility gauges per timeframe.
Sign in to see thisWhat it is
- Industry
- Semiconductors & Related Devices (SIC 3674)
- Filer (SEC EDGAR)
- EDGAR filing index
- Shares outstanding
- 49,143,000 as of 2026-07-29 (XBRL frame CY2026Q2I)
Key stats
Valuation
- P/E
- Locked
- P/S
- Locked
- P/B
- Locked
- Enterprise value
- Locked
- EV/EBIT
- Locked
- FCF yield
- Locked
Margins
- Gross
- 55.2%
- Operating
- 28.7%
- Net
- 24.5%
Returns
- ROE
- 20.6%
- ROA
- 17.1%
Health
- Current ratio
- 5.0x
- Debt/equity
- —
Deep value
- NCAV
- $1.69B
- NCAV per share
- $34.32
- Price/NCAV
- Locked
- NNWC
- $810.44M
- NNWC per share
- $16.49
- Price/NNWC
- Locked
Valuation and the price multiples are built on the live price. Trailing twelve months to 2026-06-30; balance sheet at 2026-06-30.
Sign in to see thisDebt is long-term debt and its current portion. Commercial paper and short-term borrowings are not counted.
Results
| Period end | Revenue | Gross profit | Operating income | Net income | Filing |
|---|---|---|---|---|---|
| 2026-06-30 | $980.64M | $541.07M | $303.89M | $257.30M | 10-Q filed 2026-08-05 |
| 2026-03-31 | $804.18M | $445.06M | $241.15M | $193.23M | 10-Q filed 2026-05-04 |
| 2025-12-31 | $751.15M | $414.27M | $199.94M | $171.66M | DEF 14A filed 2026-04-30 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. Assembled from more than one filing; the filing above is only the newest of them. |
| 2025-09-30 | $737.18M | $406.23M | $195.18M | $179.77M | 10-K filed 2026-02-27 |
| 2025-06-30 | $664.57M | $366.02M | $164.76M | $135.01M | 10-Q filed 2026-08-05 |
| 2025-03-31 | $637.55M | $353.23M | $168.76M | $135.05M | 10-Q filed 2026-05-04 |
| 2024-12-31 | $621.66M | $344.41M | $163.31M | $1.25B | DEF 14A filed 2026-04-30 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. Assembled from more than one filing; the filing above is only the newest of them. |
| 2024-09-30 | $620.12M | $343.44M | $164.03M | $144.43M | 10-Q filed 2025-11-05 |
- Assets
- $4.69B
- Equity
- $3.90B
Balance as of 2026-06-30.
Ten years
| Fiscal year end | Revenue | Operating income | Net income | Free cash flow |
|---|---|---|---|---|
| 2025-12-31 | $2.79B | $728.64M | $621.48M | $666.19M |
| 2024-12-31 | $2.21B | $539.36M | $1.59B | $642.29M |
| 2023-12-31 | $1.82B | $481.74M | $427.37M | $580.63M |
| 2022-12-31 | $1.79B | $526.78M | $437.67M | $187.83M |
| 2021-12-31 | $1.21B | $262.42M | $242.02M | $225.59M |
| 2020-12-31 | $844.45M | $158.88M | $164.38M | $212.19M |
| 2019-12-31 | $627.92M | $102.56M | $108.84M | $120.50M |
| 2018-12-31 | $582.38M | $113.49M | $105.27M | $118.92M |
| 2017-12-31 | $470.93M | $77.42M | $65.20M | $68.05M |
| 2016-12-31 | $388.67M | $54.45M | $52.72M | $70.67M |
Company filings
events
Other event
Other eventSep 108-KResults
ResultsJul 308-KShareholder vote results, Other event
Shareholder vote resultsOther eventJun 128-KResults
ResultsApr 308-KPast results not reliable
Past results not reliableFeb 278-KResults, Executive or director change, Other event
ResultsExecutive or director changeOther eventFeb 58-K
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Insiders, politicians and funds
Insider trades, last 90 days
Hsing Michael
CEO, Director
Sale$40,349,047Sep 30, 5:21 PM ET
DEAN ROBERT W II
Interim CFO
Sale$41,527Aug 26, 7:22 PM ET
CHANG KUO WEI HERBERT
Director
Sale$64,079Aug 25, 7:13 PM ET
DEAN ROBERT W II
Interim CFO
Sale$8,482Aug 19, 8:44 PM ET
CHANG KUO WEI HERBERT
Director
Sale$71,000Aug 13, 5:23 PM ET
Politician trades, last 90 days
Thomas H Tuberville
Senate
Sale$1,001 to $15,000Wed Aug 5
Byron Donalds
House · FL19
SalePartial$1,001 to $15,000Wed Jul 15
Byron Donalds
House · FL19
SalePartial$1,001 to $15,000Wed Jul 15
Funds
- D1 Capital Partners
Period Tue 30 Jun 2026
0.3%New - Bridgewater Associates
Period Tue 30 Jun 2026
0.0%Trimmed - Maverick Capital
Period Tue 30 Jun 2026
0.0%New - Point72
Calls · Period Tue 30 Jun 2026
0.0%Trimmed - Baillie Gifford
Period Tue 30 Jun 2026
0.0%New
News
Stories that named MPWR, and the market events around them.
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