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Stock comparison · Signal date 2026-11-03

AAOI vs ALGM: stock comparison and AI forecast

Applied Optoelectronics, Inc. (AAOI) and Allegro Microsystems, Inc. (ALGM) compared on price performance, valuation, profitability and the daily AI forecast. · Alpha · vs market

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Nasdaq · Semiconductors & Related Devices

AAOI Applied Optoelectronics, Inc.

Market Cap
$6.70B
P/E Ratio
–
Size
mid-cap
AI Forecast
Full analysis →
Nasdaq · Semiconductors & Related Devices

ALGM Allegro Microsystems, Inc.

Market Cap
$5.99B
P/E Ratio
3215.0x
Size
mid-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.

AAOI · ALGM

Key facts

  • AAOI is 1.1 times larger than ALGM by market capitalization ($6.70B against $5.99B).
  • ALGM carries 0.44 times debt per unit of equity, against 0.38 times for AAOI.
  • Both companies share the SEC industry classification Semiconductors & Related Devices.
Fundamentals

Fundamentals side by side

Trailing twelve months.

Valuation & Market

MetricAAOIALGM
Market Cap$6.70B$5.99B
P/E Ratio–3215.04x
P/B Ratio4.01x5.98x
EPS$-0.76$0.01
Book Value/Share$19.72$5.38
Revenue/Share$7.05$5.41
FCF/Share–$0.56

Profitability & Margins

MetricAAOIALGM
ROE-3.4%–
ROA-2.5%–
ROIC-3.6%5.8%
Gross Margin28.9%47.9%
Operating Margin-11.3%7.4%
Net Margin-9.6%–
EBT Margin-10.6%4.2%
Tax Rate9.7%27.6%

Financial Health

MetricAAOIALGM
Current Ratio2.78x4.13x
Quick Ratio2.13x2.79x
D/E Ratio0.38x0.44x
Financial Leverage1.38x1.44x
Interest Coverage-12.7x7.9x
Working Capital$761M$425M

Cash Flow

MetricAAOIALGM
Operating Cash Flow-$132M$140M
Free Cash Flow–$104M
Capital Spending–-$35M
OCF Growth YoY–48.6%
FCF Growth YoY–-13.8%
FCF/Sales–10.4%
CapEx/Sales–3.5%

Operational Efficiency

MetricAAOIALGM
Asset Turnover0.26x0.70x
Receivables Turnover1.9x9.3x
Inventory Turnover1.5x2.9x
Fixed Assets Turnover0.8x3.4x
Days Sales Outstanding192 days39 days
Days Inventory240 days126 days
Payables Period246 days47 days
Cash Conversion Cycle186 days118 days

Income Statement

MetricAAOIALGM
Total Revenue$596M$1.01B
Operating Income-$67M$76M
Net Income-$57M–
R&D Expense$108M$219M
SG&A Expense$164M$181M
Cost of Goods Sold$424M$525M

Dividend & Shareholder Information

MetricAAOIALGM
Shares Outstanding85M186M
FAQ

AAOI vs ALGM: stock comparison and AI forecast

Which is bigger, AAOI or ALGM?

AAOI is 1.1 times larger than ALGM by market capitalization ($6.70B against $5.99B).

Which one does Intratio's AI model rank higher, AAOI or ALGM?

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.