What are Amkor Technology's profit margins?

Amkor Technology (AMKR) runs a 14.4% gross margin and a 7.6% operating margin, with a 6.2% net margin.

Where do Amkor Technology's ratios come from?

Every ratio is computed from Amkor Technology's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.

Amkor Technology AMKR Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY QoQ

Simplified Detailed

	TTM Q1 '26	TTM Q4 '25	TTM Q3 '25	TTM Q2 '25	TTM Q1 '25
Profitability
Gross margin	55.5%-3.7pp	55.2%-4.6pp	56%-3.6pp	57.5%-2.1pp	59.2%-1.6pp
Operating margin	27.5%-0.5pp	26.2%-2.8pp	26.2%-3.2pp	26.9%-3.3pp	27.9%-4.7pp
Net margin	21.3%-0.9pp	20.2%-2.8pp	20.2%-2.7pp	21.1%-2.2pp	22.2%-3.7pp
EBITDA margin	65.7%-0.2pp	64.8%-2.3pp	64.6%-3.1pp	65%-3.6pp	65.9%-4.7pp
Free cash flow margin	13.7%-11.4pp	15.4%-13.6pp	18.5%-12.5pp	22%-7.9pp	25.1%0.0pp
Returns
Return on equity	33.3%-1.9pp	31.1%-6.2pp	31.1%-6.8pp	33%-6.9pp	35.3%-11.7pp
Return on assets	18.9%-1.8pp	17.8%-3.9pp	18%-3.8pp	19.3%-3.2pp	20.7%-5.2pp
Return on invested capital	32.2%-0.9pp	30.1%-4.8pp	29.7%-6.0pp	31.3%-6.1pp	33.1%-10.6pp
Efficiency
Asset turnover	3.5×-0.2×	3.5×-0.2×	3.6×-0.2×	3.6×-0.2×	3.7×-0.2×
Inventory turnover	59.5×+2.7×	61.2×+8.7×	61.1×+13.0×	59.4×+14.7×	56.8×+14.1×
Liquidity
Current ratio	7.9×-0.4×	8×-0.6×	7.8×-1.0×	8.1×-0.6×	8.3×-0.2×
Quick ratio	7.1×-0.4×	7.1×-0.5×	7×-0.8×	7.3×-0.3×	7.4×+0.1×
Cash ratio	3×+0.1×	3.1×+0.1×	3×0.0×	2.9×+0.1×	2.8×+0.2×
Leverage
Debt-to-equity	1.7×+0.3×	1.6×+0.2×	1.7×+0.3×	1.5×+0.1×	1.4×0.0×
Debt-to-assets	0.9×+0.1×	0.9×+0.1×	0.9×+0.1×	0.9×+0.1×	0.8×0.0×
Net debt / EBITDA	1.4×-0.1×	1.4×+0.1×	1.6×+0.5×	1.5×+0.2×	1.5×0.0×
Interest coverage	25.2×-2.9×	24.2×-5.8×	24.8×-6.4×	26.3×-6.8×	28×-8.5×
Per Share
Book value per share	$70.45+5.7%	$69.06+4.6%	$67.80+3.8%	$67.25+4.9%	$66.65+6.0%
Valuation
Market capitalization	$33.09B+17.4%	$26.41B-16.6%	$22.99B-31.4%	$23.51B-25.4%	$28.18B-2.7%
Enterprise value	$34.61B+16.5%	$27.84B-15.8%	$24.67B-29.1%	$25.09B-23.9%	$29.71B-3.2%
Price / earnings	91.5×+12.7×	80×-5.9×	71.8×-18.9×	69.6×-14.2×	78.8×+8.6×
Price / sales	4.9×+0.5×	4.1×-0.9×	3.6×-1.6×	3.7×-1.2×	4.4×0.0×
Price / book	7.5×+0.7×	6.1×-1.6×	5.5×-2.8×	5.6×-2.3×	6.8×-0.6×
EV / EBITDA	31.3×+3.2×	26.4×-4.3×	24×-7.9×	24.3×-5.5×	28.1×+1.7×
EV / sales	5.2×+0.5×	4.3×-0.9×	3.9×-1.5×	4×-1.1×	4.7×0.0×
Free cash flow yield	12.7%-10.2pp	16.9%-6.7pp	20.9%-3.1pp	23.7%-1.5pp	22.9%0.0pp
Earnings yield	18%-3.4pp	21.2%+2.2pp	22.9%+5.2pp	23.4%+3.2pp	21.4%-3.0pp
Dividend yield	7.8%-0.4pp	10.5%+4.9pp	12.5%+8.8pp	10.9%+6.9pp	8.2%+4.1pp

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Questions, answered.

What are Amkor Technology's profit margins?: Amkor Technology (AMKR) runs a 14.4% gross margin and a 7.6% operating margin, with a 6.2% net margin.
Where do Amkor Technology's ratios come from?: Every ratio is computed from Amkor Technology's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.