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Wednesday, September 16, 2026Closing data · 4:00 PM ET
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MPWR

Monolithic Power SystemsNASDAQ · Semiconductors · Information Technology
Previous close
1,147.61
Change
+5.15 / +0.45%
FinDog View
Neutral
52-Week Range
833.18 – 1,714.09
P/E (TTM)
71.1
Forward P/E
47.5
Based on consensus earnings for the next 12 months
Market Cap
$56.4B
1M
−18.95%
S&P 500 −2.41% over same period
Volume / Avg Volume
626K / 607K
1.03× average

Price History

Closing price · USD1M6M1Y5Y
10001200140016001800FY26 Q2 EarningsFY26 Q1 Earnings2026-032026-052026-062026-082026-09

Historical P/E

Close ÷ trailing four-quarter EPS · Period median 76.71M6M1Y5Y
6570758085902026-082026-082026-092026-092026-09

Recent Earnings

Click to read the FinDog analysis
PeriodReportedRevenueEPS Actual / Est.Next-Day MoveAnalysis
FY2026 Q2
Quarter ended 2026-06
2026-07-30$981M6.50 / 5.98+8.35%Pending
FY2026 Q1
Quarter ended 2026-03
2026-04-30$804M5.10 / 4.99−1.92%Pending
FY2025 Q4
Quarter ended 2025-12
2026-02-05—— / —+6.39%Pending
FY2025 Q3
Quarter ended 2025-09
2025-10-30—— / —−7.59%Pending
FY2025 Q2
Quarter ended 2025-06
2025-07-31—— / —+10.46%Pending
FY2025 Q1
Quarter ended 2025-03
2025-05-01—— / —+5.86%Pending

Decision Panel

Trends · Valuation · Earnings reaction · Guidance credibility — all from company filings and market data
Valuation
P/E is at percentile 55 of its 5-year rangeMid-range
5-year range 18.7 – 111.6 · Median 68.3
Last 4 quarters: $4.0M in buybacks + $329M in dividends, 0.59% of market cap combined
P/E (TTM)
71.1
P/B
14.7
P/S
17.5
Dividend Yield
0.73%
Earnings Reaction
Over the last 6 reports, the stock moved ±6.8% on average on the first trading day after, rising 4 times
Most recent +8.35%
Volatility & Correlation
1-year beta 2.53 · Correlation with S&P 500 0.57High beta
Annualized volatility 61% vs. 14% for the S&P 500
Insider Trading
View all →
Last 90 days · Open-market buys and sells by officers and directors · Amounts in USD millions
Buy 0 · $0.00MSell 8 · $20.7MNet selling $20.7M
  • 08-24CHANG KUO WEI HERBERTDirectorSell$0.06M50 shares · Avg price 1,281.57
  • 08-24DEAN ROBERT W IIInterim CFOSell$0.04M32 shares · Avg price 1,297.72
  • 08-17DEAN ROBERT W IIInterim CFOSell$0.01M6 shares · Avg price 1,413.64
  • 08-11CHANG KUO WEI HERBERTDirectorSell$0.07M50 shares · Avg price 1,420.00
  • 08-05DEAN ROBERT W IIInterim CFOSell$0.14M105 shares · Avg price 1,344.27
  • 08-03Sciammas MauriceEVP, WW Sales & MarketingSell$0.04M30 shares · Avg price 1,343.94
  • 07-15Sciammas MauriceEVP, WW Sales & MarketingSell$20.2M15,000 shares · 18 trades · Avg price 1,349.73
  • 07-01Sciammas MauriceEVP, WW Sales & MarketingSell$0.04M30 shares · Avg price 1,351.61
Multi-Quarter Financial Trends
View all quarters →
Last 12 quarters · As reported by the company
QuarterRevenue ($B)YoYGross MarginOperating Income ($B)Net Income ($B)Free Cash Flow ($B)EPS
FY2026 Q20.98+47.6%55.2%0.300.260.155.22
FY2026 Q10.80+26.1%55.3%0.240.190.183.92
FY2025 Q40.75+20.8%55.2%0.200.170.063.50
FY2025 Q30.74+18.9%55.1%0.200.180.203.74
FY2025 Q20.66+31.0%55.1%0.160.140.192.81
FY2025 Q10.64+39.2%55.4%0.170.140.222.81
FY2024 Q40.62+36.9%55.4%0.161.250.1025.71
FY2024 Q30.62+30.6%55.4%0.160.140.202.95
FY2024 Q20.51+15.0%55.3%0.120.100.112.05
FY2024 Q10.46+1.5%55.1%0.100.090.231.89
FY2023 Q40.45−1.3%55.3%0.110.100.141.98
FY2023 Q30.47−4.1%55.5%0.140.120.152.48

Peers

Largest by market cap in the sector · Latest quarterView Information Technology sector →
TickerCompanyMarket CapP/ERevenue YoYGross Margin1MView
MPWRMonolithic Power Systems$56.4B71.1+47.6%55.2%−18.95%Neutral
NVDANvidia$5.15T26.8+105.9%75.0%−4.94%BullishCompare
AAPLApple Inc.$4.85T37.5+16.4%50.1%+8.78%BullishCompare
MSFTMicrosoft$3.64T27.7+17.7%67.2%+2.07%NeutralCompare
AVGOBroadcom$1.62T42.3+85.5%69.1%−13.49%BullishCompare
MUMicron Technology$1.05T20.7+345.7%84.6%−8.42%NeutralCompare
AMDAdvanced Micro Devices$837B131.0+50.1%53.8%+1.28%BullishCompare
INTCIntel$534B—+25.4%40.4%−2.36%NeutralCompare
CSCOCisco$425B32.7+17.6%64.1%−4.57%NeutralCompare