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Stock comparison · Signal date 2026-10-30

ALAB vs STM: stock comparison and AI forecast

Astera Labs, Inc. (ALAB) and Stmicroelectronics N.V. (STM) compared on price performance, valuation, profitability and the daily AI forecast. · Alpha · vs market

Share
Nasdaq · Semiconductors & Related Devices

ALAB Astera Labs, Inc.

Price
$258.70 +32.8% · 6M
Market Cap
$44.88B
P/E Ratio
147.0x
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.

80120160200240
ALAB +32.8% STM -15.2%
ALAB · STM

Key facts

  • ALAB and STM have similar market capitalizations ($44.88B and $41.54B).
  • STM trades at 17.8 times trailing earnings, ALAB at 147.0 times.
  • Over the last six months ALAB returned +32.8% and STM -15.2%.
  • ALAB turns 30.7% of its revenue into net income, against 16.9% for STM.
  • STM carries 0.37 times debt per unit of equity, against 0.12 times for ALAB.
  • Both companies share the SEC industry classification Semiconductors & Related Devices.
Fundamentals

Fundamentals side by side

Trailing twelve months.

Valuation & Market

MetricALABSTM
Market Cap$44.88B$41.54B
P/E Ratio146.98x17.84x
P/B Ratio26.01x2.33x
EPS$1.76$2.62
Book Value/Share$9.95$20.06
Revenue/Share$6.93–
FCF/Share$1.59–

Profitability & Margins

MetricALABSTM
ROE21.4%13.9%
ROA19.1%10.0%
ROIC15.5%12.7%
Gross Margin75.1%43.0%
Operating Margin22.8%18.6%
Net Margin30.7%16.9%
EBT Margin26.8%19.7%
Tax Rate-14.7%13.8%

Financial Health

MetricALABSTM
Current Ratio10.05x3.36x
Quick Ratio9.36x2.43x
D/E Ratio0.12x0.37x
Financial Leverage1.12x1.39x
Interest Coverage–3.2x
Working Capital$1.49B$7.92B

Cash Flow

MetricALABSTM
Operating Cash Flow$336M$4.08B
Free Cash Flow$277M–
Capital Spending-$59M–
OCF Growth YoY34.8%84.0%
FCF Growth YoY31.5%–
FCF/Sales23.0%–
CapEx/Sales4.9%–

Operational Efficiency

MetricALABSTM
Asset Turnover0.62x–
Receivables Turnover6.2x–
Inventory Turnover2.6x2.7x
Fixed Assets Turnover10.1x–
Days Sales Outstanding58 days–
Days Inventory139 days137 days
Payables Period66 days–
Cash Conversion Cycle132 days–

Income Statement

MetricALABSTM
Total Revenue$1.20B–
Operating Income$273M$2.73B
Net Income$369M$2.47B
R&D Expense$434M$2.03B
SG&A Expense$446M$1.59B
Cost of Goods Sold$299M$8.34B

Dividend & Shareholder Information

MetricALABSTM
Shares Outstanding173M889M
Net Income Growth268.9%–
EPS Growth–77.5%
FAQ

ALAB vs STM: stock comparison and AI forecast

Which is bigger, ALAB or STM?

ALAB and STM have similar market capitalizations ($44.88B and $41.54B).

Which is cheaper on earnings, ALAB or STM?

STM trades at 17.8 times trailing earnings, ALAB at 147.0 times.

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

Over the last six months ALAB returned +32.8% and STM -15.2%.

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