Amkor Technology, Inc. has grown revenue 0.50% a year over three years and 6.2% a year over five, with earnings per share compounding at −12%. Revenue growth, 3-year annual rate: +0.50% (Semiconductor Equipment & Materials median +13%). Revenue growth, 5-year rate: +6.2%, growth has slowed since the five-year average. Earnings per share, 3-year rate: −12%, earnings lagged revenue: the growth is costing something. Years of annual history on file: 18, FY2008 to FY2025, as filed.

AMKRAmkor Technology, Inc.

Technology

$49.13+74% 1Y

$49.13

$28.1252 weeks$93.55

Is it growing?

Excellent

Growing: revenue growing +13% year on year, earnings up +37% year on year, and operating margin widening (+1.4 points).

3 good

Revenue trend+13% in a year

Trailing-twelve-month revenue vs a year earlier, from the company's own filings. Five-year pace: +6% a year.

Earnings trend+37% in a year

Trailing-twelve-month earnings per share against a year earlier. Growing faster than revenue, so margins or the share count are helping.

Margin direction+1.4 points operating

Trailing-twelve-month operating margin, 7.5% now against 6.1% a year earlier.

All from SEC EDGAR, as of Mar 31, 2026.

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.

Revenue growth, 3 yearsbehind 76% of the market

Where this answer is blind. These are trailing numbers from the filings, not forecasts: an acquisition or a one-off year can flatter them, so check the quarters.

Is AMKR growing?

Amkor Technology, Inc. has grown revenue 0.50% a year over three years and 6.2% a year over five, with earnings per share compounding at −12%.

+0.50%

Revenue growth, 3-year annual rate · Semiconductor Equipment & Materials median +13% · growing slowly · compounded from trailing twelve-month revenue

Revenue growth, 5-year rate: +6.2%
Revenue growth, 5-year rate · +0.50% over three · growth has slowed since the five-year average
Earnings per share, 3-year rate: −12%
Earnings per share, 3-year rate · revenue +0.50% · earnings lagged revenue: the growth is costing something
Years of annual history on file: 18
Years of annual history on file · FY2008 to FY2025, as filed