MARKETS / NASDAQ / AMKR

NASDAQ · SEMICONDUCTORS & RELATED DEVICES · LARGE CAP

Amkor Technology, Inc. AMKR

18 fiscal years on record · USD · FY2025 reported · SEC filings only

Revenue

$6.7B

▲ 6.2% YoY

Net income

$373.9M

▲ 5.6% YoY

Free cash flow

$191.0M

▼ 44.7% YoY

In brief

What this company does

Amkor is a U.S. headquartered outsourced semiconductor assembly and test service provider. It provides turnkey packaging and test services, including wafer bump, wafer probe, wafer back-grind, package design, packaging, burn-in, system level and final test, and drop shipment services. The company is expanding its manufacturing footprint with the construction of a new facility in Arizona. It also continues to scale production at its Vietnam facility, which opened in 2024. As of December 31, 2025, the company employed 30,800 employees, of whom approximately 95%, 4% and 1% resided in the Asia-Pacific region, Europe and the United States, respectively. Its global workforce spans 12 countries. Its ten largest customers accounted for 72% of its net sales in 2025. Direct sales to Apple and Qualcomm accounted for 29.8% and 11.1% of its net sales, respectively, for the year ended December 31, 2025.

Written from the business description in AMKOR TECHNOLOGY, INC.'s annual report to the U.S. Securities and Exchange Commission, filed 20 February 2026. Every sentence was checked against that document before publication.

Growth

USD 6.7B

Revenue, FY2025 · full 18-year series below

Revenue $B Net income $B

FY2025 · Revenue 6.7 · Net income 0.4

Compound annual growth

Revenue

−1.8%

+5.8%

+8.8%

+5.7%

Net income

−21.3%

+2.0%

+22.0%

+3.2%

EPS, diluted

−21.6%

+1.4%

Dividend / share

+13.8%

+52.7%

Returned to shareholders

+14.1%

3 yrs

5 yrs

10 yrs

15 yrs

Revenue compounded at +5.8% a year over five years — but profit grew slower: net income at +2.0%, earnings per share at +1.4%.

The share count rose from 0.24B to 0.25B over the period.

Compound annual rates per period — left blank where that exact year isn't on file, the series crosses a loss, or (per-share rows) a split falls inside the window.

Profitability

6 cents

of every revenue dollar became profit

Operating margin Net margin

FY2025 · Operating 7.0% · Net 5.6%

ROE

FY2025 · ROE 8.7%

Gross margin14.0%

Operating margin7.0%

Net margin5.6%

Return on assets5.0%

EBITDAUSD 1.1B

Each USD of equity produced 9 cents of profit this year.

Cash & shareholders

USD 81.9M

returned in FY2025 · dividends + net buybacks

Free cash flow $M

FY2025 · FCF 191.0

Net buybacks $M Dividends $M

FY2025 · Dividends 81.9 · Net buybacks —

Dividends paidUSD 81.9M

Net buybacks—

Share of profit21.9%

Consecutive raises—

USD 81.9M in dividends — 22% of the year's profit went back to shareholders.

Total assetsUSD 8.1B

EquityUSD 4.5B

CashUSD 1.4B

Gross debtUSD 1.4B

Net debtUSD 66.9M

Current ratio2.27×

Net debt stands at 1% of equity.

The 18-year record

18 fiscal years

Every figure from documents filed with the SEC · USD

EPS, diluted, dividend per share and shares outstanding are shown without shading, and a vertical line marks the year the share count changed — the series crosses a large, unexplained change in share count, so the years on either side are not on a comparable scale.

row low → row highnegative

Metric	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008
Revenue $B	6.7	6.3	6.5	7.1	6.1	5.1	4.1	4.3	4.2	3.9	2.9	3.1	3.0	2.8	2.8	2.9	2.2	2.7
Operating income $B	0.5	0.4	0.5	0.9	0.8	0.5	0.2	0.3	0.4	0.3	0.2	0.2	0.2	0.2	0.2	0.4	0.2	−0.4
EBITDA $B	1.1	1.0	1.1	1.5	1.3	1.0	0.8	0.8	1.0	0.9	0.7	0.7	0.6	0.5	0.5	0.7	0.5	−0.1
Income tax $B	0.1	0.1	0.1	0.1	0.1	0.0	0.0	0.1	0.0	0.1	0.0	0.0	0.0	0.0	0.0	0.0	−0.0	0.0
Net income $B	0.4	0.4	0.4	0.8	0.6	0.3	0.1	0.1	0.3	0.2	0.1	0.1	0.1	0.0	0.1	0.2	0.2	−0.5
Free cash flow $B	0.2	0.3	0.5	0.2	0.3	0.2	0.1	0.1	0.1	0.1	0.0	−0.1	−0.0	−0.1	0.1	0.1	0.1	0.2
EPS, diluted $	1.50	1.43	1.46	3.11	2.62	1.40	0.50	0.53	1.10	0.74	0.22	0.55	0.50	0.24	0.39	0.91	0.67	−2.50
Dividend / sh $	0.33	0.72	0.30	0.23	0.17	0.04	·	·	·	·	·	·	·	·	·	·	·	·
Payout %	22	50	21	7	8	0	0	·	·	·	·	·	·	·	·	·	·	·
ROE %	8.7	8.7	9.4	23.2	24.4	15.8	6.4	7.2	17.1	13.6	4.4	12.5	13.6	6.2	13.9	45.8	40.7	·
Shares out B	0.25	0.25	0.25	0.25	0.24	0.24	0.24	0.24	0.00	0.00	0.24	0.24	0.22	0.15	0.17	0.18	0.18	·

Slide the table for earlier years · "·" marks a figure not available in our data for that year.

Provenance

Company facts, as filed

How we verify · 0 failures in 88 reconciliationsAUDITED

Reconciled in 18 of 19 fiscal years. 7 checks could not be computed.

EPS recomputationBalance-sheet identityGross profitBalance-sheet liquiditymoeda_consistente0 failures

ActivitySemiconductors & Related Devices

Listed onNASDAQ

Incorporated inDelaware

Fiscal year endsDecember 31

Data on record since2008