Amkor Technology annual operating margin
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2025
Amkor Technology Operating Margin Growth & History (AMKR)
Amkor Technology's operating margin was 6.97% for fiscal 2025.
View full Amkor Technology company overviewAmkor Technology annual operating margin history
| Fiscal year | Period ended | Operating margin | Change (percentage points) |
|---|---|---|---|
| 2025 | 2025-12-31 | 6.97% | +0.03 pp |
| 2024 | 2024-12-31 | 6.94% | −0.29 pp |
| 2023 | 2023-12-31 | 7.23% | −5.42 pp |
| 2022 | 2022-12-31 | 12.65% | +0.21 pp |
| 2021 | 2021-12-31 | 12.44% | +3.38 pp |
| 2020 | 2020-12-31 | 9.05% | +3.30 pp |
| 2019 | 2019-12-31 | 5.75% | −0.23 pp |
| 2018 | 2018-12-31 | 5.98% | −3.66 pp |
| 2017 | 2017-12-31 | 9.64% | +1.78 pp |
| 2016 | 2016-12-31 | 7.86% | +2.14 pp |
| 2015 | 2015-12-31 | 5.71% | −1.36 pp |
| 2014 | 2014-12-31 | 7.08% | −0.77 pp |
| 2013 | 2013-12-31 | 7.85% | +2.32 pp |
| 2012 | 2012-12-31 | 5.53% | −1.44 pp |
| 2011 | 2011-12-31 | 6.98% | −5.74 pp |
| 2010 | 2010-12-31 | 12.72% | +2.38 pp |
| 2009 | 2009-12-31 | 10.34% | +25.67 pp |
| 2008 | 2008-12-31 | −15.33% | — |
Amkor Technology quarterly operating margin
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Q1.26
| Fiscal quarter | Period ended | Operating margin | Change (percentage points) |
|---|---|---|---|
| Q1 2026 | 2026-03-31 | 5.95% | +3.57 pp |
| Q4 2025 | 2025-12-31 | 9.80% | +1.54 pp |
| Q3 2025 | 2025-09-30 | 8.00% | −0.03 pp |
| Q2 2025 | 2025-06-30 | 6.08% | +0.51 pp |
| Q1 2025 | 2025-03-31 | 2.39% | −2.97 pp |
| Q4 2024 | 2024-12-31 | 8.25% | −0.81 pp |
| Q3 2024 | 2024-09-30 | 8.02% | −1.12 pp |
| Q2 2024 | 2024-06-30 | 5.58% | +0.34 pp |
| Q1 2024 | 2024-03-31 | 5.36% | +0.69 pp |
| Q4 2023 | 2023-12-31 | 9.06% | −2.75 pp |
| Q3 2023 | 2023-09-30 | 9.14% | −6.18 pp |
| Q2 2023 | 2023-06-30 | 5.23% | −4.25 pp |
| Q1 2023 | 2023-03-31 | 4.67% | −8.48 pp |
| Q4 2022 | 2022-12-31 | 11.81% | −2.83 pp |
| Q3 2022 | 2022-09-30 | 15.32% | +2.74 pp |
| Q2 2022 | 2022-06-30 | 9.49% | −1.54 pp |
| Q1 2022 | 2022-03-31 | 13.15% | +2.26 pp |
| Q4 2021 | 2021-12-31 | 14.64% | +3.03 pp |
| Q3 2021 | 2021-09-30 | 12.58% | +3.17 pp |
| Q2 2021 | 2021-06-30 | 11.03% | +3.65 pp |
| Q1 2021 | 2021-03-31 | 10.89% | +3.60 pp |
| Q4 2020 | 2020-12-31 | 11.61% | +1.56 pp |
| Q3 2020 | 2020-09-30 | 9.41% | +2.14 pp |
| Q2 2020 | 2020-06-30 | 7.38% | +4.86 pp |
| Q1 2020 | 2020-03-31 | 7.29% | +5.79 pp |
| Q4 2019 | 2019-12-31 | 10.05% | +3.07 pp |
| Q3 2019 | 2019-09-30 | 7.28% | −0.83 pp |
| Q2 2019 | 2019-06-30 | 2.51% | −2.55 pp |
| Q1 2019 | 2019-03-31 | 1.50% | −2.02 pp |
| Q4 2018 | 2018-12-31 | 6.97% | −2.50 pp |
| Q3 2018 | 2018-09-30 | 8.10% | −1.08 pp |
| Q2 2018 | 2018-06-30 | 5.06% | −12.06 pp |
| Q1 2018 | 2018-03-31 | 3.52% | +1.48 pp |
| Q4 2017 | 2017-12-31 | 9.48% | −3.91 pp |
| Q3 2017 | 2017-09-30 | 9.18% | −1.37 pp |
| Q2 2017 | 2017-06-30 | 17.12% | +13.79 pp |
| Q1 2017 | 2017-03-31 | 2.04% | −0.50 pp |
| Q4 2016 | 2016-12-31 | 13.39% | +10.27 pp |
| Q3 2016 | 2016-09-30 | 10.55% | +3.57 pp |
| Q2 2016 | 2016-06-30 | 3.33% | −1.92 pp |
| Q1 2016 | 2016-03-31 | 2.54% | −4.72 pp |
| Q4 2015 | 2015-12-31 | 3.12% | −1.57 pp |
| Q3 2015 | 2015-09-30 | 6.98% | −2.26 pp |
| Q2 2015 | 2015-06-30 | 5.25% | −2.70 pp |
| Q1 2015 | 2015-03-31 | 7.27% | +0.75 pp |
| Q4 2014 | 2014-12-31 | 4.68% | −5.19 pp |
| Q3 2014 | 2014-09-30 | 9.25% | +1.70 pp |
| Q2 2014 | 2014-06-30 | 7.94% | +0.11 pp |
| Q1 2014 | 2014-03-31 | 6.52% | +0.54 pp |
| Q4 2013 | 2013-12-31 | 9.88% | +4.01 pp |
| Q3 2013 | 2013-09-30 | 7.55% | −0.21 pp |
| Q2 2013 | 2013-06-30 | 7.83% | +4.64 pp |
| Q1 2013 | 2013-03-31 | 5.98% | +0.74 pp |
| Q4 2012 | 2012-12-31 | 5.87% | −0.52 pp |
| Q3 2012 | 2012-09-30 | 7.77% | +1.82 pp |
| Q2 2012 | 2012-06-30 | 3.20% | −4.94 pp |
| Q1 2012 | 2012-03-31 | 5.24% | −2.28 pp |
| Q4 2011 | 2011-12-31 | 6.39% | −5.09 pp |
| Q3 2011 | 2011-09-30 | 5.95% | −8.90 pp |
| Q2 2011 | 2011-06-30 | 8.14% | −5.31 pp |
| Q1 2011 | 2011-03-31 | 7.52% | −3.16 pp |
| Q4 2010 | 2010-12-31 | 11.49% | −2.76 pp |
| Q3 2010 | 2010-09-30 | 14.84% | +6.96 pp |
| Q2 2010 | 2010-06-30 | 13.45% | — |
| Q1 2010 | 2010-03-31 | 10.68% | — |
| Q3 2009 | 2009-09-30 | 14.25% | — |
| Q2 2009 | 2009-06-30 | 7.88% | — |
Amkor Technology operating margin trends
Over the last five reported fiscal years, Amkor Technology's operating margin decreased from 9.05% to 6.97%, a change of −2.09 percentage points. The latest reported quarter, Q1 2026, shows 5.95%.
About the metric
What operating margin means
Operating margin measures the percentage of revenue left after operating costs and expenses. It shows how much operating profit a company generates from each dollar of revenue.
Calculation and source
How operating margin is calculated
TickerStat calculates operating margin as SEC-reported operating income divided by SEC-reported revenue for the same fiscal period. Changes are shown in percentage points. Fiscal periods can differ from calendar years, so exact period-end dates are included.
Review Amkor Technology filings at SEC.gov ↗