MPWR Stock Analysis & Forecast (2026)

Monolithic Power Systems, Inc. Technology Semiconductors

$1190.90

Current Price

98%

Strong Buy

Analysis by StrongBuyAnalytics, using the scoring model built by Ammar Aljanabi, a data scientist and active trader. Figures come from Monolithic Power Systems, Inc.'s SEC filings and market data feeds — see data sources, methodology and how scores work. Last updated September 10, 2026.

View Plans

Data refreshed: September 10, 2026

Key Financial Metrics

Market Cap

$58.52B

P/E Ratio (TTM)

72.7x

P/E Forward

34.2x

Revenue Growth

47.6%

Gross Margin

55.2%

Net Margin

24.5%

Return on Equity

22.0%

Debt/Equity

0.00

AI Analysis Summary

Monolithic Power Systems, Inc. (MPWR) is a Technology company in the Semiconductors industry with a 98% Strong Buy Score. Key strengths include Revenue Growth (47.6%), Gross Margin (55.2%), Net Margin (24.5%). The score on this page is a five-factor screen — revenue growth, gross margin, net margin, return on equity and debt-to-equity — each scored against fixed thresholds from a neutral starting point of 50%. The eight-section analysis, including moat, free cash flow, dilution and valuation, runs in the full report.

Revenue Growth: Strong Gross Margin: Excellent Net Margin: Excellent Return on Equity: Excellent Debt/Equity: Low Risk

This analysis is generated by StrongBuyAnalytics AI using publicly available financial data from SEC filings, earnings reports, and market feeds. It is not personalized investment advice. See our methodology and disclaimer.

Why MPWR Has a 98% Score

5 of the inputs in our model moved MPWR's score away from the neutral baseline of 50%, landing it at 98% (Strong Buy). Each one below is a specific figure from Monolithic Power Systems, Inc.'s reported financials, not a judgement call:

Revenue growing at 47.6% YoY, well above the market average, pushing the score higher.
Net margin of 24.5% signals exceptional profitability and pricing power.
Return on equity of 22.0% demonstrates excellent capital efficiency.
Low debt-to-equity of 0.00 adds a safety premium to the score.
Forward P/E of 34.2x vs trailing 72.7x implies analysts expect meaningful earnings growth ahead.

Recent Catalysts for MPWR

4 data points sit outside the score itself but bear on Monolithic Power Systems, Inc.'s next few quarters. They are reported here as observations, not predictions:

Earnings grew 85.8% — accelerating profitability could drive re-rating.

Wall Street consensus target is $1839.80 (+54.5% from current price), based on 15 analyst estimates.

Analyst consensus recommendation: Strong Buy.

Institutional ownership at 100.7% — strong smart-money backing.

Main Risks for MPWR Investors

2 measurable risks showed up in Monolithic Power Systems, Inc.'s numbers. This is not a complete list of what could go wrong — only what is visible in the data we score:

High beta of 1.66 means the stock is 66% more volatile than the market — expect larger drawdowns in corrections.

Trailing P/E of 72.7x prices in significant growth — any miss could trigger a sharp selloff.

MPWR Balance Sheet & Cash Flow

Monolithic Power Systems, Inc.'s liquidity and cash generation as of the most recent filing — note the cash position of $1.41B against $18.93M of debt:

Total Cash

$1.41B

Total Debt

$18.93M

Current Ratio

4.97

FCF Yield

0.8%

EBITDA

$1.00B

Operating Margin

31.0%

Figures are drawn from Monolithic Power Systems, Inc.'s most recent balance sheet and cash flow statement as filed with the SEC. See the filings themselves.

Who Holds MPWR? — Institutional 13F Filings

Institutional investment managers with >$100 M in qualifying assets must disclose their equity positions quarterly on SEC Form 13F — typically within 45 days of quarter-end. Search those filings below to see which hedge funds, mutual funds, and asset managers reported MPWR as a holding, how many shares they held, and how positions changed quarter over quarter.

Search 13F Filings for MPWR Free · no sign-in required · live SEC EDGAR data

What you see free

Which institutions reported MPWR, share counts, reported values, and direct links to the SEC filing.

Research Pro adds

Full manager portfolios — every position a fund holds, quarter-over-quarter changes, and concentration weights.

Data limitation

13F shows long equity positions as of the filing date. Short positions, full derivatives, and current intent are not disclosed.

Is MPWR a Buy Right Now?

We do not answer that question for you, and we do not publish buy or sell calls. What we publish is a score: MPWR rates 98% on our five-factor fundamentals screen, which puts it in the "Strong Buy" band. Everything below explains how it got there so you can disagree with it.

98% · Strong Buy band

Monolithic Power Systems, Inc. clears our thresholds on most of what we measure. The strongest readings are revenue growth (47.6%) and gross margin (55.2%). Nothing in the data we score currently works against it.

MPWR Earnings & Revenue Outlook

Monolithic Power Systems, Inc. reported revenue growth of 47.6% year over year, against a Semiconductors peer set where scale and pricing power vary widely. Growth at that level is the single largest positive contributor to the MPWR score.

Earnings grew 85.8% over the same period, outpacing revenue — a sign of operating leverage.

Track upcoming report dates on our earnings calendar.

MPWR Stock Forecast (Next 3–12 Months)

This is a fundamentals outlook, not a price target — we do not publish one. It describes what Monolithic Power Systems, Inc.'s current financials imply about the next three to twelve months if the trends in them hold.

Constructive: Revenue growth of 47.6% gives MPWR room to grow into its multiple. Net margins of 24.5% mean that growth converts to profit rather than being spent to buy it. The main thing to watch over the next few quarters is whether those figures hold; the score is built on trailing data and will move if they do not.

Bull Case for MPWR

These are the Monolithic Power Systems, Inc. figures that push the score up, taken straight from the most recent reported financials:

Revenue Growth (47.6%)
Gross Margin (55.2%)
Net Margin (24.5%)
Return on Equity (22.0%)

Frequently Asked Questions about MPWR

Is MPWR a good buy right now?

We do not issue buy or sell calls. MPWR has a Strong Buy Score of 98% (Strong Buy), which is a fundamentals rating, not a recommendation. That is at the strong end of our range: MPWR scores well on the fundamentals we weight most heavily. The score is helped most by revenue growth (47.6%). Read how scores work to see what each input contributes.

What is the MPWR stock forecast for 2026?

We publish a fundamentals outlook rather than a price target. For 2026 the MPWR view rests on revenue growth of 47.6%, a net margin of 24.5% and a trailing P/E of 72.7x, which together produce the 98% Strong Buy Score. Our methodology explains how those inputs are weighted.

What are key support and resistance levels for MPWR?

Support and resistance are technical levels, so they are not part of the fundamentals score. You can see current MPWR demand zones (support) and supply zones (resistance) on our demand zones page. With MPWR at $1,190.90, the tool shows how far the stock sits from the nearest zone.

What is Monolithic Power Systems, Inc.'s market cap and P/E ratio?

As of September 10, 2026, Monolithic Power Systems, Inc. (MPWR) has a market cap of $58.52B, a trailing P/E of 72.7x and a forward P/E of 34.2x. Valuation is one of the inputs to the Strong Buy Score, alongside growth, margins, capital efficiency and balance-sheet strength.

Where does the MPWR data on this page come from?

Company financials come from Monolithic Power Systems, Inc.'s own filings with the SEC, with prices and consensus estimates from market data feeds; the figures on this page were last refreshed on September 10, 2026. Our data sources page lists every provider and how often each one is updated.

Is the MPWR analysis PDF report free?

Your first MPWR report is free and does not require a card. The score on this page is a five-factor screen; the report runs the deeper eight-section analysis, adding moat, free cash flow, share dilution and valuation work that is not on this page. Further reports are covered by a subscription; see pricing for the current plans.