AMKOR TECHNOLOGY, INC. (AMKR) Operating Margin
- Operating margin · 12 months: Value 7.58%; Formula and calculation Operating income / revenue. Period ending 2026-03-31..
Operating margin
Overview →Financial period ending 2026-03-31; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| Operating margin · 12 months | 7.58% | Operating income / revenue. Period ending 2026-03-31. $536.15M ÷ $7.07B × 100 ≈ 7.58% |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Operating income | 536.15M USD | Operating Income (Loss) |
| Revenue | 7.07B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Cost of products and services | 6.05B USD | Cost of Goods and Services Sold |
| Research and development | 162.85M USD | Research and Development Expense |
| Selling, general and administration | 321.05M USD | Selling, General and Administrative Expense |
Calculated history
Changes compare with the next older row (previous quarter), unless explicitly labeled otherwise. Rolling 12-month growth compares two successive quarter-end rolling totals; it is not year-over-year growth.
| Period ending | Operating income (USD) | Revenue (USD) | Cost of products and services (USD) | Research and development (USD) | Selling, general and administration (USD) | Operating margin |
|---|---|---|---|---|---|---|
| 2026-03-31 | $536.15M | $7.07B | $6.05B | $162.85M | $321.05M | 7.58% |
| 2025-12-31 | $467.38M | $6.71B | $5.77B | $166.74M | $304.47M | 6.97% |
| 2025-09-30 | $416.85M | $6.45B | $5.58B | $172.86M | $280.97M | 6.46% |
| 2025-06-30 | $407.29M | $6.32B | $5.46B | $172.87M | $278.51M | 6.44% |
| 2025-03-31 | $396.85M | $6.27B | $5.38B | $170.43M | $321.87M | 6.33% |
| 2024-12-31 | $438.45M | $6.32B | $5.38B | $162.95M | $331.81M | 6.94% |
| 2024-09-30 | $462.68M | $6.44B | $5.47B | $161.71M | $341.22M | 7.18% |
| 2024-06-30 | $479.92M | $6.40B | $5.42B | $162.48M | $333.49M | 7.50% |
| 2024-03-31 | $474.71M | $6.40B | $5.45B | $168.60M | $307.07M | 7.42% |
| 2023-12-31 | $470.29M | $6.50B | $5.56B | $177.47M | $295.39M | 7.23% |
| 2023-09-30 | $536.71M | $6.66B | $5.66B | $175.46M | $286.15M | 8.06% |
| 2023-06-30 | $689.39M | $6.92B | $5.78B | $166.32M | $281.08M | 9.96% |
| 2023-03-31 | $755.88M | $6.97B | $5.77B | $158.11M | $285.08M | 10.85% |
| 2022-12-31 | $897.19M | $7.09B | $5.76B | $149.43M | $283.37M | 12.65% |
| 2022-09-30 | $924.51M | $6.91B | $5.55B | $147.25M | $286.32M | 13.38% |
| 2022-06-30 | $816.69M | $6.51B | $5.25B | $154.04M | $290.95M | 12.55% |
| 2022-03-31 | $828.99M | $6.41B | $5.12B | $160.08M | $296.27M | 12.93% |
| 2021-12-31 | $763.43M | $6.14B | $4.91B | $166.04M | $296.08M | 12.44% |
| 2021-09-30 | $670.20M | $5.78B | $4.64B | $169.73M | $301.76M | 11.59% |
| 2021-06-30 | $586.21M | $5.46B | $4.40B | $164.77M | $306.96M | 10.74% |
| 2021-03-31 | $517.62M | $5.22B | $4.25B | $152.79M | $307.03M | 9.91% |
| 2020-12-31 | $457.25M | $5.05B | $4.15B | $140.73M | $302.84M | 9.05% |
| 2020-09-30 | $416.45M | $4.86B | $4.01B | $132.40M | $299.75M | 8.57% |
| 2020-06-30 | $367.84M | $4.59B | $3.80B | $129.49M | $292.43M | 8.02% |
| 2020-03-31 | $303.82M | $4.31B | $3.59B | $134.14M | $282.93M | 7.05% |
| 2019-12-31 | $233.17M | $4.05B | $3.40B | $137.64M | $281.93M | 5.75% |
| 2019-09-30 | $190.17M | $3.96B | $3.35B | $142.50M | $276.16M | 4.81% |
| 2019-06-30 | $204.01M | $4.02B | $3.39B | $147.12M | $276.16M | 5.08% |
| 2019-03-31 | $235.44M | $4.19B | $3.51B | $152.01M | $286.10M | 5.62% |
| 2018-12-31 | $258.14M | $4.32B | $3.61B | $157.18M | $295.24M | 5.98% |
| 2018-09-30 | $287.55M | $4.37B | $3.62B | $157.47M | $303.71M | 6.59% |
| 2018-06-30 | $300.33M | $4.37B | $3.60B | $162.77M | $308.81M | 6.87% |
| 2018-03-31 | $419.05M | $4.31B | $3.53B | $165.97M | $301.90M | 9.72% |
| 2017-12-31 | $401.31M | $4.19B | $3.43B | $166.61M | $297.45M | 9.59% |
| 2017-09-30 | $417.87M | $4.06B | $3.30B | $161.72M | $287.48M | 10.29% |
| 2017-06-30 | $434.25M | $4.01B | $3.25B | $145.71M | $284.28M | 10.83% |
| 2017-03-31 | $296.50M | $3.94B | $3.22B | $131.61M | $287.39M | 7.53% |
| 2016-12-31 | $293.94M | $3.89B | $3.20B | $117.21M | $284.33M | 7.55% |
| 2016-09-30 | $188.17M | $3.54B | $2.97B | $107.04M | $275.69M | 5.31% |
| 2016-06-30 | $124.85M | $3.19B | $2.71B | $101.29M | $257.56M | 3.91% |
| 2016-03-31 | $132.95M | $3.01B | $2.54B | $91.15M | $243.10M | 4.42% |
| 2015-12-31 | $164.84M | $2.88B | $2.41B | $82.02M | $232.41M | 5.71% |
| 2015-09-30 | $183.88M | $3.07B | $2.57B | $76.42M | $236.41M | 6.00% |
| 2015-06-30 | $207.77M | $3.15B | $2.62B | $71.79M | $243.78M | 6.61% |
| 2015-03-31 | $230.09M | $3.18B | $2.62B | $73.84M | $255.02M | 7.24% |
| 2014-12-31 | $221.46M | $3.13B | $2.58B | $76.86M | $254.50M | 7.08% |
| 2014-09-30 | $256.05M | $3.03B | $2.45B | $76.92M | $249.95M | 8.45% |
| 2014-06-30 | $238.88M | $2.99B | $2.42B | $79.14M | $252.70M | 8.00% |
| 2014-03-31 | $236.37M | $2.96B | $2.41B | $71.36M | $250.64M | 7.97% |
| 2013-12-31 | $232.11M | $2.96B | $2.41B | $64.63M | $247.78M | 7.85% |
| 2013-09-30 | $199.96M | $2.92B | $2.42B | $60.62M | $246.48M | 6.84% |
| 2013-06-30 | $195.97M | $2.85B | $2.37B | $55.44M | $231.43M | 6.87% |
| 2013-03-31 | $159.48M | $2.79B | $2.36B | $55.00M | $219.30M | 5.71% |
| 2012-12-31 | $152.69M | $2.76B | $2.34B | $54.12M | $217.00M | 5.53% |
| 2012-09-30 | $153.99M | $2.72B | $2.30B | $53.23M | $215.70M | 5.66% |
| 2012-06-30 | $143.96M | $2.77B | $2.34B | $52.99M | $231.41M | 5.21% |
| 2012-03-31 | $177.97M | $2.77B | $2.30B | $51.68M | $239.21M | 6.43% |
| 2011-12-31 | $193.67M | $2.78B | $2.29B | $50.39M | $246.51M | 6.98% |
| 2011-09-30 | $236.18M | $2.84B | $2.31B | $49.02M | $252.89M | 8.31% |
| 2011-06-30 | $310.04M | $2.90B | $2.29B | $48.45M | $245.61M | 10.70% |
| 2011-03-31 | $354.81M | $2.96B | $2.31B | $47.99M | $250.69M | 11.99% |
| 2010-12-31 | $373.80M | $2.94B | $2.28B | $47.53M | $242.42M | 12.72% |
| 2010-09-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-06-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-03-31 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-12-31 | $225.32M | $2.18B | $1.70B | $44.45M | $210.91M | 10.34% |
| 2009-09-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-06-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-12-31 | $-407.51M | $2.66B | $2.10B | $56.23M | $251.76M | -15.33% |
(m) means missing inputs. Historical market-based ratios use the saved close on or immediately before period ending and that period’s reported shares; current quotes are not substituted. Five-year projections repeat historical CAGR, not analyst forecasts.
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