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Stock comparison · Signal date 2026-11-03

MPWR vs STM: stock comparison and AI forecast

Monolithic Power Systems, Inc. (MPWR) and Stmicroelectronics N.V. (STM) compared on price performance, valuation, profitability and the daily AI forecast. · Alpha · vs market

Share
Nasdaq · Semiconductors & Related Devices

MPWR Monolithic Power Systems, Inc.

Market Cap
$61.13B
P/E Ratio
75.7x
Size
large-cap
AI Forecast
Full analysis →
NYSE · Semiconductors & Related Devices

STM Stmicroelectronics N.V.

Price
$46.74 -15.2% · 6M
Market Cap
$41.54B
P/E Ratio
17.8x
Size
large-cap
AI Forecast
Full analysis →
Model output

Which one does the AI model favor?

Intratio's model scores both stocks every trading day. Sign in to see their current direction; the exact ratings and forecasts come with a plan or a free follow slot.

MPWR · STM

Key facts

  • MPWR is 1.5 times larger than STM by market capitalization ($61.13B against $41.54B).
  • STM trades at 17.8 times trailing earnings, MPWR at 75.7 times.
  • MPWR turns 24.6% of its revenue into net income, against 16.9% for STM.
  • STM carries 0.37 times debt per unit of equity, against 0.20 times for MPWR.
  • MPWR yields 0.54% in dividends; STM pays none.
  • Both companies share the SEC industry classification Semiconductors & Related Devices.
Fundamentals

Fundamentals side by side

Trailing twelve months.

Valuation & Market

MetricMPWRSTM
Market Cap$61.13B$41.54B
P/E Ratio75.72x17.84x
P/B Ratio15.69x2.33x
Dividend Yield0.54%–
EPS$16.43$2.62
Book Value/Share$79.27$20.06
Revenue/Share$66.60–
FCF/Share$11.91–

Profitability & Margins

MetricMPWRSTM
ROE20.6%13.9%
ROA17.2%10.0%
ROIC22.4%12.7%
Gross Margin55.2%43.0%
Operating Margin28.7%18.6%
Net Margin24.6%16.9%
EBT Margin30.1%19.7%
Tax Rate18.3%13.8%

Financial Health

MetricMPWRSTM
Current Ratio4.98x3.36x
Quick Ratio3.62x2.43x
D/E Ratio0.20x0.37x
Financial Leverage1.20x1.39x
Interest Coverage–3.2x
Working Capital$1.98B$7.92B

Cash Flow

MetricMPWRSTM
Operating Cash Flow$822M$4.08B
Free Cash Flow$586M–
Capital Spending-$237M–
OCF Growth YoY-8.0%84.0%
FCF Growth YoY-17.1%–
FCF/Sales17.9%–
CapEx/Sales7.2%–

Operational Efficiency

MetricMPWRSTM
Asset Turnover0.70x–
Receivables Turnover9.5x–
Inventory Turnover2.2x2.7x
Fixed Assets Turnover4.2x–
Days Sales Outstanding38 days–
Days Inventory168 days137 days
Payables Period45 days–
Cash Conversion Cycle161 days–

Income Statement

MetricMPWRSTM
Total Revenue$3.27B–
Operating Income$940M$2.73B
Net Income$804M$2.47B
R&D Expense$413M$2.03B
SG&A Expense$454M$1.59B
Cost of Goods Sold$1.47B$8.34B

Dividend & Shareholder Information

MetricMPWRSTM
Dividends Per Share$6.70–
Payout Ratio40.8%–
Shares Outstanding49M889M
Net Income Growth-56.8%–
EPS Growth-57.0%77.5%
FAQ

MPWR vs STM: stock comparison and AI forecast

Which is bigger, MPWR or STM?

MPWR is 1.5 times larger than STM by market capitalization ($61.13B against $41.54B).

Which is cheaper on earnings, MPWR or STM?

STM trades at 17.8 times trailing earnings, MPWR at 75.7 times.

Which one does Intratio's AI model rank higher, MPWR or STM?

Intratio's model scores both stocks every trading day. Sign in to see their current direction; the exact ratings and forecasts come with a plan or a free follow slot.

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This analysis is generated automatically using our proprietary AI systems and should not be considered personalized investment advice. Past performance does not guarantee future results. Always conduct your own research and consider consulting a financial advisor before making investment decisions.