Alpha and Omega Semiconductor Limited

AOSL

Semiconductors · Technology

Price

$31.27

+0.56 (+1.82%)

Market Cap

$935.9M

Exchange

NASDAQ

Winston Score

Winston is worried

Weak fundamentals across most pillars.

Share count rising — dilution

+7.8% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 27.3M (2021) → 29.4M (2025)

Alpha and Omega Semiconductor Limited designs, develops, and supplies power semiconductor products for computing, consumer electronics, communication, and industrial applications in Hong Kong, China, South Korea, the United States, and internationally. It offers power discrete products, including metal-oxide-semiconductor field-effect transistors (MOSFET), SRFETs, XSFET, electrostatic discharge, protected MOSFETs, high and mid-voltage MOSFETs, and insulated gate bipolar transistors for use in sm

Winston Score History

Growth Profile

For growth stock investors

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

-0.5% YoY

YoY Growth Rate

Revenue declining

EPS Growth

-24.3% YoY

YoY Growth Rate

Earnings declining

R&D Spend

$94M/ year

→ Flat (+5% vs prior year)

13.5% of revenue

In line with sector average (15%)

Steady R&D investment year-over-year

Insider Activity

19.4%ownership

→ Flat

Insiders holding steady — not selling despite ability to

Cash Runway

~2 years

$190M cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

$190M cash & investments at current burn rate

Revenue declining

Alpha and Omega Semiconductor Limited's revenue is actually shrinking. In a growth stock, that removes the core investment thesis. The low Winston Score here may be warranted — unless there's a turnaround story.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

Every number that matters to educated investors.

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Quality

Gross Margin

21.1%

Thin — 21.1% gross margin

Operating Margin

-8.6%

Losing money on operations — -8.6%

ROCE

-1.7%

Weak — -1.7% return on capital

Negative ROIC means the business is losing money on every dollar invested in it.

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Growth

Sales YoY

+0.0%

Nearly flat sales (0.0% YoY)

EPS YoY

N/A

Data not available

EPS Consistency

0/8 quarters

Earnings rarely grow — volatile business

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Cash Flow

Cash Conversion

N/A

—

Data not available

FCF Margin

-9.3%

Burning cash (-9.3%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

Debt / Equity

0.01

Conservative — low debt load (0.01)

Interest Cover

N/A

Data not available

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Valuation

P/E Ratio (TTM)

N/M

—

Negative earnings — P/E not meaningful

P/E vs Forward

N/A

not available

Data not available

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Dividends

Not applicable for this business.

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