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Stock comparison · Signal date 2026-10-30

ON vs STM: stock comparison and AI forecast

On Semiconductor Corp (ON) and Stmicroelectronics N.V. (STM) compared on price performance, valuation, profitability and the daily AI forecast. · Alpha · vs market

Share
Nasdaq · Semiconductors & Related Devices

ON On Semiconductor Corp

Price
$71.67 -28.9% · 6M
Market Cap
$27.90B
P/E Ratio
45.1x
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.

6M · 2026-04-30 → 2026-10-30

Six-month price performance

Closing prices rebased to 100 at the start of the window.

80100120140
ON -28.9% STM -15.2%
ON · STM

Key facts

  • STM is 1.5 times larger than ON by market capitalization ($41.54B against $27.90B).
  • STM trades at 17.8 times trailing earnings, ON at 45.1 times.
  • Over the last six months STM returned -15.2% and ON -28.9%.
  • STM turns 16.9% of its revenue into net income, against 10.2% for ON.
  • ON carries 0.87 times debt per unit of equity, against 0.37 times for STM.
  • Both companies share the SEC industry classification Semiconductors & Related Devices.
Fundamentals

Fundamentals side by side

Trailing twelve months.

Valuation & Market

MetricONSTM
Market Cap$27.90B$41.54B
P/E Ratio45.08x17.84x
P/B Ratio3.87x2.33x
EPS$1.59$2.62
Book Value/Share$18.54$20.06
Revenue/Share$15.92–
FCF/Share$3.85–

Profitability & Margins

MetricONSTM
ROE8.7%13.9%
ROA4.7%10.0%
ROIC5.9%12.7%
Gross Margin37.7%43.0%
Operating Margin10.8%18.6%
Net Margin10.2%16.9%
EBT Margin11.6%19.7%
Tax Rate11.8%13.8%

Financial Health

MetricONSTM
Current Ratio3.46x3.36x
Quick Ratio2.49x2.43x
D/E Ratio0.87x0.37x
Financial Leverage1.87x1.39x
Interest Coverage13.9x3.2x
Working Capital$5.18B$7.92B

Cash Flow

MetricONSTM
Operating Cash Flow$1.67B$4.08B
Free Cash Flow$1.50B–
Capital Spending-$172M–
OCF Growth YoY-8.7%84.0%
FCF Growth YoY16.4%–
FCF/Sales24.2%–
CapEx/Sales2.8%–

Operational Efficiency

MetricONSTM
Asset Turnover0.46x–
Receivables Turnover6.9x–
Inventory Turnover1.9x2.7x
Fixed Assets Turnover2.1x–
Days Sales Outstanding53 days–
Days Inventory194 days137 days
Payables Period47 days–
Cash Conversion Cycle199 days–

Income Statement

MetricONSTM
Total Revenue$6.20B–
Operating Income$670M$2.73B
Net Income$630M$2.47B
R&D Expense$561M$2.03B
SG&A Expense$920M$1.59B
Cost of Goods Sold$3.86B$8.34B

Dividend & Shareholder Information

MetricONSTM
Shares Outstanding389M889M
Net Income Growth35.3%–
EPS Growth48.6%77.5%
FAQ

ON vs STM: stock comparison and AI forecast

Which is bigger, ON or STM?

STM is 1.5 times larger than ON by market capitalization ($41.54B against $27.90B).

Which is cheaper on earnings, ON or STM?

STM trades at 17.8 times trailing earnings, ON at 45.1 times.

Which stock performed better over the last six months, ON or STM?

Over the last six months STM returned -15.2% and ON -28.9%.

Which one does Intratio's AI model rank higher, ON 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.