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Stock comparison · Signal date 2026-11-06

DIOD vs ENPH: stock comparison and AI forecast

Diodes Inc /Del/ (DIOD) and Enphase Energy, Inc. (ENPH) 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

ENPH Enphase Energy, Inc.

Price
$28.97 -18.3% · 6M
Market Cap
$3.83B
P/E Ratio
30.2x
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.

70105140175
DIOD -31.3% ENPH -18.3%
DIOD · ENPH

Key facts

  • DIOD and ENPH have similar market capitalizations ($3.56B and $3.83B).
  • DIOD trades at 25.2 times trailing earnings, ENPH at 30.2 times.
  • Over the last six months ENPH returned -18.3% and DIOD -31.3%.
  • ENPH turns 7.5% of its revenue into net income, against 6.5% for DIOD.
  • ENPH carries 1.32 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

MetricDIODENPH
Market Cap$3.56B$3.83B
P/E Ratio25.20x30.18x
P/B Ratio1.83x3.09x
EPS$3.07$0.96
Book Value/Share$42.33$9.39
Revenue/Share$38.55$9.16
FCF/Share$2.68$1.02

Profitability & Margins

MetricDIODENPH
ROE5.9%7.3%
ROA3.7%3.2%
ROIC5.0%2.1%
Gross Margin33.3%45.8%
Operating Margin7.3%4.2%
Net Margin6.5%7.5%
EBT Margin7.4%6.9%
Tax Rate20.7%-9.2%

Financial Health

MetricDIODENPH
Current Ratio3.07x4.09x
Quick Ratio2.02x3.56x
D/E Ratio0.55x1.32x
Financial Leverage1.59x2.32x
Interest Coverage76.9x175.3x
Working Capital$1.05B$1.42B

Cash Flow

MetricDIODENPH
Operating Cash Flow$268M$191M
Free Cash Flow$124M$135M
Capital Spending-$144M-$55M
OCF Growth YoY3.4%-25.5%
FCF Growth YoY-33.8%-37.7%
FCF/Sales7.0%11.2%
CapEx/Sales8.1%4.6%

Operational Efficiency

MetricDIODENPH
Asset Turnover0.57x0.42x
Receivables Turnover5.1x4.8x
Inventory Turnover2.2x2.7x
Fixed Assets Turnover2.6x9.1x
Days Sales Outstanding72 days75 days
Days Inventory165 days135 days
Payables Period63 days56 days
Cash Conversion Cycle174 days155 days

Income Statement

MetricDIODENPH
Total Revenue$1.78B$1.21B
Operating Income$130M$51M
Net Income$116M$91M
R&D Expense$166M$182M
SG&A Expense$277M$671M
Cost of Goods Sold$1.18B$657M

Dividend & Shareholder Information

MetricDIODENPH
Shares Outstanding46M132M
Net Income Growth80.0%-53.6%
EPS Growth219.8%4.3%
FAQ

DIOD vs ENPH: stock comparison and AI forecast

Which is bigger, DIOD or ENPH?

DIOD and ENPH have similar market capitalizations ($3.56B and $3.83B).

Which is cheaper on earnings, DIOD or ENPH?

DIOD trades at 25.2 times trailing earnings, ENPH at 30.2 times.

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

Over the last six months ENPH returned -18.3% and DIOD -31.3%.

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

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.