Monolithic Power Systems, Inc. (MPWR) is listed on NASDAQ in Semiconductor Stocks. It is $1,256.92, -4.13%, with a $61.8B market cap. RSI is 41.1, neutral. The latest reported quarter beat estimates. Insiders were net sellers across the listed trades.
Technical Analysis
RSI (14) 41.1 Neutral
Market Cap $61.8B
Volume 396.9K
Fundamentals — 10-Q Q2 2026
Revenue $1.8B
Net Income $450.5M
EPS $9.15
Gross Margin 55.3%
Operating Margin 30.5%
Net Margin 25.2%
P/E Ratio 137.4x
Earnings
Recent Insider Trades
| Name | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| Dean Robert W II | Interim CFO | Sell | 32 | $1297.72 | $41,527 | 2026 Aug 24 |
| Chang Kuo Wei Herbert | Insider | Sell | 50 | $1281.57 | $64,079 | 2026 Aug 24 |
| Dean Robert W II | Interim CFO | Sell | 6 | $1413.64 | $8,482 | 2026 Aug 17 |
| Chang Kuo Wei Herbert | Insider | Sell | 50 | $1420.00 | $71,000 | 2026 Aug 11 |
| Dean Robert W II | Interim CFO | Sell | 105 | $1344.27 | $141,148 | 2026 Aug 5 |
| Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 30 | $1343.94 | $40,318 | 2026 Aug 3 |
| Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 15,000 | $1349.73 | $20.2M | 2026 Jul 15 |
| Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 30 | $1351.61 | $40,548 | 2026 Jul 1 |
| Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 30 | $1533.95 | $46,019 | 2026 Jun 1 |
| Tseng Saria | EVP & General Counsel | Sell | 7,565 | $1700.00 | $12.9M | 2026 May 27 |
| Dean Robert W II | Interim CFO | Sell | 22 | $1649.56 | $36,290 | 2026 May 26 |
| Zhou Jeff | Insider | Sell | 486 | $1680.00 | $816,480 | 2026 May 26 |
| Tseng Saria | EVP & General Counsel | Sell | 5,000 | $1586.43 | $7.9M | 2026 May 22 |
| Hsing Michael | CEO | Sell | 40,000 | $1482.75 | $59.3M | 2026 May 18 |
| Dean Robert W II | Interim CFO | Sell | 4 | $1563.28 | $6,253 | 2026 May 18 |
| Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 12,000 | $1561.40 | $18.7M | 2026 May 15 |
| Elmiger Eugen J | Insider | Sell | 12,000 | $1584.96 | $19.0M | 2026 May 6 |
| Xiao Deming | EVP, Global Operations | Sell | 30,000 | $1654.55 | $49.6M | 2026 May 6 |
| Wynne Eileen | Insider | Sell | 335 | $1582.68 | $530,198 | 2026 May 6 |
| Zhou Jeff | Insider | Sell | 1,514 | $1607.85 | $2.4M | 2026 May 6 |
Other Semiconductor Stocks
| Ticker | Price | RSI | Mkt Cap |
|---|---|---|---|
| | $217.55 | 52.9 | $5.2T |
| | $932.60 | 52.2 | $1.1T |
| | $89.49 | 43.2 | $451.4B |
| | $223.47 | 35.4 | $56.4B |
| | $106.22 | 44.7 | $9.0B |
| | $72.93 | 40.7 | $39.6B |
| | $289.92 | 46.1 | $50.3B |
| | $131.17 | 50.0 | $12.2B |
Take MPWR further
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- Check the earnings calendar for when Monolithic Power Systems, Inc. next reports.
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