Amkor Technology

AMKR

Semiconductors · Technology

Price

$62.94

-0.08 (-0.13%)

Market Cap

$15.60B

Exchange

NASDAQ

Winston Score

Winston is curious

Mixed quality — meaningful strengths and weaknesses.

Share count rising — dilution

+1.1% over 4y

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

Diluted shares outstanding: 245.7M (2021) → 248.3M (2025)

Amkor Technology, Inc. provides outsourced semiconductor packaging and test services in the United States, Japan, Europe, the Middle East, Africa, and the rest of the Asia Pacific. It offers turnkey packaging and test services, including semiconductor wafer bump, wafer probe, wafer back-grind, package design, packaging, and test and drop shipment services. The company also provides flip chip-scale package products for use in smartphones, tablets, and other mobile consumer electronic devices; fli

Winston Score History

Politician Trades

3 trades / 12mo

2 Congressional buys and 1 sell on AMKR in the last 12 months.

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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

+27.5% YoY

YoY Growth Rate

Revenue accelerating

EPS Growth

+295.3% YoY

YoY Growth Rate

EPS growth accelerating

R&D Spend

$167M/ year

→ Flat (+2% vs prior year)

2.5% of revenue

Below sector average (15%)

Steady R&D investment year-over-year

Insider Activity

45.3%ownership

→ Flat

Insiders holding steady — not selling despite ability to

Cash Runway

~4 years

$1.1B cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

$1.1B cash & investments at current burn rate

Revenue accelerating

Amkor Technology grew revenue 27% year-over-year and the growth rate is speeding up. That's the kind of momentum growth investors look for — the question is whether margins can follow.

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

14.2%

Thin — 14.2% gross margin

Operating Margin

6.0%

Thin — 6.0% operating margin

ROCE

1.7%

Weak — 1.7% return on capital

ROIC between 0% and 5%. They earn a few cents back per dollar invested in the business.

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Growth

Sales YoY

+12.7%

Fast-growing sales (12.7% YoY)

EPS YoY

+36.9%

Earnings growing fast (36.9% YoY)

Earnings growing 25%+ a year. The compounder zone.

EPS Consistency

6/8 quarters

Earnings grew in most of the last 8 quarters

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Cash Flow

Cash Conversion

279%

Turns 279% of profit into real cash

FCF Margin

2.4%

Thin free cash flow (2.4%)

FCF margin between 0% and 10%. Some cash from sales, but not a lot.

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Stability

Debt / Equity

0.31

Conservative — low debt load (0.31)

Interest Cover

7.02x

Adequate interest coverage (7.0x)

Interest coverage between 3 and 8. Profits cover interest several times over.

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Valuation

P/E Ratio (TTM)

35.8x

Pricey — P/E 35.8

P/E over 35. The market is pricing in heavy, sustained growth.

P/E vs Forward

+5.1

GROWING

Earnings expected to grow meaningfully — cheaper on forward P/E (35.8 → 30.6)

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Dividends

Dividend Yield

0.48%

Small dividend — 0.48% yield

Modest yield. The bulk of any return needs to come from price appreciation.

Dividend Growth

-54.5%

Dividend cut (-54.5% YoY) — warning sign

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