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Stock comparison · Signal date 2026-11-06

AAOI vs ENPH: stock comparison and AI forecast

Applied Optoelectronics, Inc. (AAOI) and Enphase Energy, Inc. (ENPH) compared on price performance, valuation, profitability and the daily AI forecast. · Alpha · vs market

Share
Nasdaq · Semiconductors & Related Devices

AAOI Applied Optoelectronics, Inc.

Market Cap
$5.01B
P/E Ratio
–
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.

AAOI · ENPH

Key facts

  • AAOI is 1.3 times larger than ENPH by market capitalization ($5.01B against $3.83B).
  • ENPH turns 7.5% of its revenue into net income, against -4.4% for AAOI.
  • ENPH carries 1.32 times debt per unit of equity, against 0.40 times for AAOI.
  • Both companies share the SEC industry classification Semiconductors & Related Devices.
Fundamentals

Fundamentals side by side

Trailing twelve months.

Valuation & Market

MetricAAOIENPH
Market Cap$5.01B$3.83B
P/E Ratio–30.18x
P/B Ratio2.23x3.09x
EPS$-0.29$0.96
Book Value/Share$26.52$9.39
Revenue/Share$8.84$9.16
FCF/Share–$1.02

Profitability & Margins

MetricAAOIENPH
ROE-1.5%7.3%
ROA-1.1%3.2%
ROIC-2.0%2.1%
Gross Margin28.8%45.8%
Operating Margin-6.8%4.2%
Net Margin-4.4%7.5%
EBT Margin-4.9%6.9%
Tax Rate10.3%-9.2%

Financial Health

MetricAAOIENPH
Current Ratio2.34x4.09x
Quick Ratio1.77x3.56x
D/E Ratio0.40x1.32x
Financial Leverage1.40x2.32x
Interest Coverage-1.8x175.3x
Working Capital$884M$1.42B

Cash Flow

MetricAAOIENPH
Operating Cash Flow-$106M$191M
Free Cash Flow–$135M
Capital Spending–-$55M
OCF Growth YoY–-25.5%
FCF Growth YoY–-37.7%
FCF/Sales–11.2%
CapEx/Sales–4.6%

Operational Efficiency

MetricAAOIENPH
Asset Turnover0.24x0.42x
Receivables Turnover1.8x4.8x
Inventory Turnover1.4x2.7x
Fixed Assets Turnover0.7x9.1x
Days Sales Outstanding202 days75 days
Days Inventory259 days135 days
Payables Period339 days56 days
Cash Conversion Cycle122 days155 days

Income Statement

MetricAAOIENPH
Total Revenue$747M$1.21B
Operating Income-$51M$51M
Net Income-$33M$91M
R&D Expense$124M$182M
SG&A Expense$182M$671M
Cost of Goods Sold$532M$657M

Dividend & Shareholder Information

MetricAAOIENPH
Shares Outstanding85M132M
Net Income Growth–-53.6%
EPS Growth–4.3%
FAQ

AAOI vs ENPH: stock comparison and AI forecast

Which is bigger, AAOI or ENPH?

AAOI is 1.3 times larger than ENPH by market capitalization ($5.01B against $3.83B).

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