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Stock comparison · Signal date 2026-11-06

DIOD vs OSIS: stock comparison and AI forecast

Diodes Inc /Del/ (DIOD) and Osi Systems Inc (OSIS) compared on price performance, valuation, profitability and the daily AI forecast. · Alpha · vs market

Share
Nasdaq · Semiconductors & Related Devices

DIOD Diodes Inc /Del/

Price
$77.36 -31.3% · 6M
Market Cap
$3.56B
P/E Ratio
25.2x
Size
mid-cap
AI Forecast
Full analysis →
Nasdaq · Semiconductors & Related Devices

OSIS Osi Systems Inc

Price
$191.61 -20.5% · 6M
Market Cap
$3.01B
P/E Ratio
20.7x
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.

6M · 2026-05-07 → 2026-11-06

Six-month price performance

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

60708090100110
DIOD -31.3% OSIS -20.5%
DIOD · OSIS

Key facts

  • DIOD is 1.2 times larger than OSIS by market capitalization ($3.56B against $3.01B).
  • OSIS trades at 20.6 times trailing earnings, DIOD at 25.2 times.
  • Over the last six months OSIS returned -20.5% and DIOD -31.3%.
  • OSIS turns 8.8% of its revenue into net income, against 6.5% for DIOD.
  • OSIS carries 2.18 times debt per unit of equity, against 0.55 times for DIOD.
  • Both companies share the SEC industry classification Semiconductors & Related Devices.
Fundamentals

Fundamentals side by side

Trailing twelve months.

Valuation & Market

MetricDIODOSIS
Market Cap$3.56B$3.01B
P/E Ratio25.20x20.65x
P/B Ratio1.83x3.85x
EPS$3.07$9.28
Book Value/Share$42.33$49.77
Revenue/Share$38.55$114.75
FCF/Share$2.68$16.83

Profitability & Margins

MetricDIODOSIS
ROE5.9%20.3%
ROA3.7%6.4%
ROIC5.0%11.3%
Gross Margin33.3%32.9%
Operating Margin7.3%12.2%
Net Margin6.5%8.8%
EBT Margin7.4%10.9%
Tax Rate20.7%19.6%

Financial Health

MetricDIODOSIS
Current Ratio3.07x2.89x
Quick Ratio2.02x2.05x
D/E Ratio0.55x2.18x
Financial Leverage1.59x3.18x
Interest Coverage76.9x4.3x
Working Capital$1.05B$1.04B

Cash Flow

MetricDIODOSIS
Operating Cash Flow$268M$296M
Free Cash Flow$124M$265M
Capital Spending-$144M-$31M
OCF Growth YoY3.4%94.8%
FCF Growth YoY-33.8%105.6%
FCF/Sales7.0%14.7%
CapEx/Sales8.1%1.7%

Operational Efficiency

MetricDIODOSIS
Asset Turnover0.57x0.72x
Receivables Turnover5.1x2.4x
Inventory Turnover2.2x2.6x
Fixed Assets Turnover2.6x13.6x
Days Sales Outstanding72 days151 days
Days Inventory165 days140 days
Payables Period63 days57 days
Cash Conversion Cycle174 days233 days

Income Statement

MetricDIODOSIS
Total Revenue$1.78B$1.80B
Operating Income$130M$219M
Net Income$116M$159M
R&D Expense$166M$78M
SG&A Expense$277M$280M
Cost of Goods Sold$1.18B$1.21B

Dividend & Shareholder Information

MetricDIODOSIS
Shares Outstanding46M16M
Net Income Growth80.0%4.2%
EPS Growth219.8%5.0%
FAQ

DIOD vs OSIS: stock comparison and AI forecast

Which is bigger, DIOD or OSIS?

DIOD is 1.2 times larger than OSIS by market capitalization ($3.56B against $3.01B).

Which is cheaper on earnings, DIOD or OSIS?

OSIS trades at 20.6 times trailing earnings, DIOD at 25.2 times.

Which stock performed better over the last six months, DIOD or OSIS?

Over the last six months OSIS returned -20.5% and DIOD -31.3%.

Which one does Intratio's AI model rank higher, DIOD or OSIS?

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.