AMKRAmkor Technology, Inc.

$49.13+74% 1Y

$49.13

$28.1252 weeks$93.55

Is the business good?

Mixed

The checks split: earnings fully cash-backed (2.7×), but margins compressing.

1 good, 1 to watch, 2 neutral

Fundamental health (F-score)4 / 9SEC EDGAR · Dec 31, 2025

Mixed fundamental signals. Nine pass/fail tests of year-over-year health from the filings.

Profits arrive as cash2.67×derived · Mar 31, 2026

Operating profit is fully backed by cash. Conversion is worsening vs a year ago.

Margin direction, 3 years−2.9 pts

Positive operating leverage, operating profit is growing faster than sales, so margins widen as the business scales.

Where ROE comes from4% ROA

A balanced mix of margins, efficiency, and leverage. ROE 8% = margin × turnover × leverage.

Unless marked, from derived.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

FCF conversionbehind 85% of the market

Leverage (Debt/EBITDA)better than 77% of the market

Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.

Amkor Technology, Inc. earns 10% on the capital it employs against a 9.0% cost of capital, so the business is worth more the bigger it gets.

10%

Return on invested capital · cost of capital 9.0% · 1.3 points above what the capital costs: growth creates value

Operating margin: 7.6%
Operating margin · Semiconductor Equipment & Materials median 11% · 12 months to Q1 2026
Cash conversion: 2.67×
Cash conversion · 2.90× a year ago · operating cash flow covers the operating profit after tax
Share count, year on year: +0.70%
Share count, year on year · flat: no meaningful dilution

Details›

Gross margin12 months to Q1 2026: 14%
Operating margin12 months to Q1 2026: 7.6%
Net margin12 months to Q1 2026: 6.2%
Free cash flow margin: 2.4%
R&D as % of revenue: 2.3%
Revenue, trailing twelve months: $7.07B
Free cash flow, trailing twelve months: $167M
Net income, trailing twelve months: $436M
Return on invested capitaloperating profit after tax ÷ debt + equity − cash: 10%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.

Ranks #8 of 18 by RyuScore