AMKOR TECHNOLOGY, INC. Research and Development Expense
AMKOR TECHNOLOGY, INC. (AMKR) reported Research and Development Expense of $41.76 million for the 3-month period ending 2026-03-31, per its 10-Q filed 2026-04-28.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:ResearchAndDevelopmentExpense · last filed 2026-04-28
- AMKOR TECHNOLOGY, INC. research and development expense for the quarter ending 2026-03-31 was $41.76M, a 8.53% decline year-over-year.
- AMKOR TECHNOLOGY, INC. research and development expense for the quarter ending 2025-12-31 was $36.73M, a 14.28% decline year-over-year.
- AMKOR TECHNOLOGY, INC. research and development expense for the quarter ending 2025-09-30 was $42.35M, a 0.03% decline year-over-year.
- AMKOR TECHNOLOGY, INC. research and development expense for the quarter ending 2025-06-30 was $42.01M, a 6.17% increase year-over-year.
- AMKOR TECHNOLOGY, INC. research and development expense for fiscal 2025 was $166.74M, a 2.33% increase from fiscal 2024.
- AMKOR TECHNOLOGY, INC. research and development expense for fiscal 2024 was $162.95M, a 8.18% decline from fiscal 2023.
- AMKOR TECHNOLOGY, INC. research and development expense for fiscal 2023 was $177.47M, a 18.77% increase from fiscal 2022.
- AMKOR TECHNOLOGY, INC. research and development expense for fiscal 2022 was $149.43M, a 10.00% decline from fiscal 2021.
| Period end | Research and Development Expense 3 month | Research and Development Expense 3 month as first filed | Research and Development Expense 6 month | Research and Development Expense 6 month as first filed | Research and Development Expense 9 month | Research and Development Expense 9 month as first filed | Research and Development Expense 12 month | Research and Development Expense 12 month as first filed |
|---|---|---|---|---|---|---|---|---|
| 2026-03-31 | $41.76M 10-Q · filed 2026-04-28 | $78.49M derived: sum of 2 quarters · filed 2026-04-28 | $120.84M derived: sum of 3 quarters · filed 2026-04-28 | $162.85M derived: sum of 4 quarters · filed 2026-04-28 | ||||
| 2025-12-31 | $36.73M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-20 | $79.08M derived: sum of 2 quarters · filed 2026-02-20 | $121.09M derived: sum of 3 quarters · filed 2026-02-20 | $166.74M 10-K · filed 2026-02-20 | ||||
| 2025-09-30 | $42.35M 10-Q · filed 2025-10-28 | $84.36M derived: sum of 2 quarters · filed 2025-10-28 | $130.01M 10-Q · filed 2025-10-28 | $172.86M derived: sum of 4 quarters · filed 2026-04-28 | ||||
| 2025-06-30 | $42.01M 10-Q · filed 2025-07-29 | $87.66M 10-Q · filed 2025-07-29 | $130.51M derived: sum of 3 quarters · filed 2026-04-28 | $172.87M derived: sum of 4 quarters · filed 2026-04-28 | ||||
| 2025-03-31 | $45.65M 10-Q · filed 2026-04-28 | $88.50M derived: sum of 2 quarters · filed 2026-04-28 | $130.86M derived: sum of 3 quarters · filed 2026-04-28 | $170.43M derived: sum of 4 quarters · filed 2026-04-28 | ||||
| 2024-12-31 | $42.85M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-20 | $85.21M derived: sum of 2 quarters · filed 2026-02-20 | $124.78M derived: sum of 3 quarters · filed 2026-02-20 | $162.95M 10-K · filed 2026-02-20 | ||||
| 2024-09-30 | $42.36M 10-Q · filed 2025-10-28 | $81.93M derived: sum of 2 quarters · filed 2025-10-28 | $120.10M 10-Q · filed 2025-10-28 | $161.71M derived: sum of 4 quarters · filed 2026-02-20 | ||||
| 2024-06-30 | $39.57M 10-Q · filed 2025-07-29 | $77.74M 10-Q · filed 2025-07-29 | $119.34M derived: sum of 3 quarters · filed 2026-02-20 | $162.48M derived: sum of 4 quarters · filed 2026-02-20 | ||||
| 2024-03-31 | $38.17M 10-Q · filed 2025-04-29 | $79.77M derived: sum of 2 quarters · filed 2026-02-20 | $122.91M derived: sum of 3 quarters · filed 2026-02-20 | $168.60M derived: sum of 4 quarters · filed 2026-02-20 | ||||
| 2023-12-31 | $41.60M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-20 | $84.74M derived: sum of 2 quarters · filed 2026-02-20 | $130.43M derived: sum of 3 quarters · filed 2026-02-20 | $177.47M 10-K · filed 2026-02-20 | ||||
| 2023-09-30 | $43.13M 10-Q · filed 2024-10-29 | $88.82M derived: sum of 2 quarters · filed 2024-10-29 | $135.87M 10-Q · filed 2024-10-29 | $175.46M derived: sum of 4 quarters · filed 2025-02-21 | ||||
| 2023-06-30 | $45.69M 10-Q · filed 2024-07-30 | $92.73M 10-Q · filed 2024-07-30 | $132.33M derived: sum of 3 quarters · filed 2025-02-21 | $166.32M derived: sum of 4 quarters · filed 2025-02-21 | ||||
| 2023-03-31 | $47.05M 10-Q · filed 2024-05-01 | $86.64M derived: sum of 2 quarters · filed 2025-02-21 | $120.64M derived: sum of 3 quarters · filed 2025-02-21 | $158.11M derived: sum of 4 quarters · filed 2025-02-21 | ||||
| 2022-12-31 | $39.59M derived: 10-K 12 month − 10-Q 9 month · filed 2025-02-21 | $73.59M derived: sum of 2 quarters · filed 2025-02-21 | $111.07M derived: sum of 3 quarters · filed 2025-02-21 | $149.43M 10-K · filed 2025-02-21 | ||||
| 2022-09-30 | $33.99M 10-Q · filed 2023-11-01 | $71.47M derived: sum of 2 quarters · filed 2023-11-01 | $109.83M 10-Q · filed 2023-11-01 | $147.25M derived: sum of 4 quarters · filed 2024-02-16 | ||||
| 2022-06-30 | $37.48M 10-Q · filed 2023-08-01 | $75.84M 10-Q · filed 2023-08-01 | $113.25M derived: sum of 3 quarters · filed 2024-02-16 | $154.04M derived: sum of 4 quarters · filed 2024-02-16 | ||||
| 2022-03-31 | $38.36M 10-Q · filed 2023-05-03 | $75.78M derived: sum of 2 quarters · filed 2024-02-16 | $116.57M derived: sum of 3 quarters · filed 2024-02-16 | $160.08M derived: sum of 4 quarters · filed 2024-02-16 | ||||
| 2021-12-31 | $37.41M derived: 10-K 12 month − 10-Q 9 month · filed 2024-02-16 | $78.20M derived: sum of 2 quarters · filed 2024-02-16 | $121.72M derived: sum of 3 quarters · filed 2024-02-16 | $166.04M 10-K · filed 2024-02-16 | ||||
| 2021-09-30 | $40.79M 10-Q · filed 2022-11-03 | $84.31M derived: sum of 2 quarters · filed 2022-11-03 | $128.62M 10-Q · filed 2022-11-03 | $169.73M derived: sum of 4 quarters · filed 2023-02-22 | ||||
| 2021-06-30 | $43.52M 10-Q · filed 2022-08-04 | $87.83M 10-Q · filed 2022-08-04 | $128.94M derived: sum of 3 quarters · filed 2023-02-22 | $164.77M derived: sum of 4 quarters · filed 2023-02-22 | ||||
| 2021-03-31 | $44.32M 10-Q · filed 2022-05-05 | $85.42M derived: sum of 2 quarters · filed 2023-02-22 | $121.26M derived: sum of 3 quarters · filed 2023-02-22 | $152.79M derived: sum of 4 quarters · filed 2023-02-22 | ||||
| 2020-12-31 | $41.10M derived: 10-K 12 month − 10-Q 9 month · filed 2023-02-22 | $76.94M derived: sum of 2 quarters · filed 2023-02-22 | $108.47M derived: sum of 3 quarters · filed 2023-02-22 | $140.73M 10-K · filed 2023-02-22 | ||||
| 2020-09-30 | $35.84M 10-Q · filed 2021-10-29 | $67.37M derived: sum of 2 quarters · filed 2021-10-29 | $99.62M 10-Q · filed 2021-10-29 | $132.40M derived: sum of 4 quarters · filed 2022-02-18 | ||||
| 2020-06-30 | $31.54M 10-Q · filed 2021-07-30 | $63.79M 10-Q · filed 2021-07-30 | $96.56M derived: sum of 3 quarters · filed 2022-02-18 | $129.49M derived: sum of 4 quarters · filed 2022-02-18 | ||||
| 2020-03-31 | $32.25M 10-Q · filed 2021-04-30 | $65.02M derived: sum of 2 quarters · filed 2022-02-18 | $97.95M derived: sum of 3 quarters · filed 2022-02-18 | $134.14M derived: sum of 4 quarters · filed 2022-02-18 | ||||
| 2019-12-31 | $32.77M derived: 10-K 12 month − 10-Q 9 month · filed 2022-02-18 | $65.70M derived: sum of 2 quarters · filed 2022-02-18 | $101.88M derived: sum of 3 quarters · filed 2022-02-18 | $137.64M 10-K · filed 2022-02-18 | ||||
| 2019-09-30 | $32.93M 10-Q · filed 2020-10-30 | $69.11M derived: sum of 2 quarters · filed 2020-10-30 | $104.87M 10-Q · filed 2020-10-30 | $142.50M derived: sum of 4 quarters · filed 2021-02-19 | ||||
| 2019-06-30 | $36.19M 10-Q · filed 2020-07-30 | $71.94M 10-Q · filed 2020-07-30 | $109.58M derived: sum of 3 quarters · filed 2021-02-19 | $147.12M derived: sum of 4 quarters · filed 2021-02-19 | ||||
| 2019-03-31 | $35.75M 10-Q · filed 2020-04-30 | $73.39M derived: sum of 2 quarters · filed 2021-02-19 | $110.93M derived: sum of 3 quarters · filed 2021-02-19 | $152.01M derived: sum of 4 quarters · filed 2021-02-19 | ||||
| 2018-12-31 | $37.64M derived: 10-K 12 month − 10-Q 9 month · filed 2021-02-19 | $75.18M derived: sum of 2 quarters · filed 2021-02-19 | $116.25M derived: sum of 3 quarters · filed 2021-02-19 | $157.18M 10-K · filed 2021-02-19 | ||||
| 2018-09-30 | $37.54M 10-Q · filed 2019-10-31 | $78.62M derived: sum of 2 quarters · filed 2019-10-31 | $119.55M 10-Q · filed 2019-10-31 | $157.48M derived: sum of 4 quarters · filed 2020-02-19 | ||||
| 2018-06-30 | $41.08M 10-Q · filed 2019-08-01 | $82.00M 10-Q · filed 2019-08-01 | $119.94M derived: sum of 3 quarters · filed 2020-02-19 | $162.78M derived: sum of 4 quarters · filed 2020-02-19 | ||||
| 2018-03-31 | $40.93M 10-Q · filed 2019-05-03 | $78.87M derived: sum of 2 quarters · filed 2020-02-19 | $121.71M derived: sum of 3 quarters · filed 2020-02-19 | $165.99M derived: sum of 4 quarters · filed 2020-02-19 | ||||
| 2017-12-31 | $37.94M derived: 10-K 12 month − 10-Q 9 month · filed 2020-02-19 | $80.78M derived: sum of 2 quarters · filed 2020-02-19 | $125.06M derived: sum of 3 quarters · filed 2020-02-19 | $166.63M 10-K · filed 2020-02-19 | $166.61M 10-K · filed 2018-02-23 | |||
| 2017-09-30 | $42.84M 10-Q · filed 2018-11-02 | $42.83M 10-Q · filed 2017-11-03 | $87.12M derived: sum of 2 quarters · filed 2018-11-02 | $128.69M 10-Q · filed 2018-11-02 | $128.66M 10-Q · filed 2017-11-03 | $161.75M derived: sum of 4 quarters · filed 2019-02-22 | ||
| 2017-06-30 | $44.28M 10-Q · filed 2018-08-02 | $44.27M 10-Q · filed 2017-08-04 | $85.85M 10-Q · filed 2018-08-02 | $85.82M 10-Q · filed 2017-08-04 | $118.91M derived: sum of 3 quarters · filed 2019-02-22 | $145.74M derived: sum of 4 quarters · filed 2019-02-22 | ||
| 2017-03-31 | $41.57M 10-Q · filed 2018-05-03 | $41.56M 10-Q · filed 2017-05-05 | $74.63M derived: sum of 2 quarters · filed 2019-02-22 | $101.45M derived: sum of 3 quarters · filed 2019-02-22 | $131.62M derived: sum of 4 quarters · filed 2019-02-22 | |||
| 2016-12-31 | $33.06M derived: 10-K 12 month − 10-Q 9 month · filed 2019-02-22 | $59.89M derived: sum of 2 quarters · filed 2019-02-22 | $90.06M derived: sum of 3 quarters · filed 2019-02-22 | $117.21M 10-K · filed 2019-02-22 | $117.21M 10-K · filed 2017-02-24 | |||
| 2016-09-30 | $26.82M 10-Q · filed 2017-11-03 | $56.99M derived: sum of 2 quarters · filed 2017-11-03 | $84.14M 10-Q · filed 2017-11-03 | $107.04M derived: sum of 4 quarters · filed 2018-02-23 | ||||
| 2016-06-30 | $30.17M 10-Q · filed 2017-08-04 | $57.32M 10-Q · filed 2017-08-04 | $80.22M derived: sum of 3 quarters · filed 2018-02-23 | $101.29M derived: sum of 4 quarters · filed 2018-02-23 | ||||
| 2016-03-31 | $27.16M 10-Q · filed 2017-05-05 | $50.05M derived: sum of 2 quarters · filed 2018-02-23 | $71.13M derived: sum of 3 quarters · filed 2018-02-23 | $91.15M derived: sum of 4 quarters · filed 2018-02-23 | ||||
| 2015-12-31 | $22.90M derived: 10-K 12 month − 10-Q 9 month · filed 2018-02-23 | $43.97M derived: sum of 2 quarters · filed 2018-02-23 | $63.99M derived: sum of 3 quarters · filed 2018-02-23 | $82.02M 10-K · filed 2018-02-23 | ||||
| 2015-09-30 | $21.07M 10-Q · filed 2016-11-04 | $41.09M derived: sum of 2 quarters · filed 2016-11-04 | $59.12M 10-Q · filed 2016-11-04 | $76.42M derived: sum of 4 quarters · filed 2017-02-24 | ||||
| 2015-06-30 | $20.02M 10-Q · filed 2016-08-08 | $38.05M 10-Q · filed 2016-08-08 | $55.35M derived: sum of 3 quarters · filed 2017-02-24 | $71.79M derived: sum of 4 quarters · filed 2017-02-24 | ||||
| 2015-03-31 | $18.03M 10-Q · filed 2016-05-05 | $35.33M derived: sum of 2 quarters · filed 2017-02-24 | $51.77M derived: sum of 3 quarters · filed 2017-02-24 | $73.84M derived: sum of 4 quarters · filed 2017-02-24 | ||||
| 2014-12-31 | $17.30M derived: 10-K 12 month − 10-Q 9 month · filed 2017-02-24 | $33.74M derived: sum of 2 quarters · filed 2017-02-24 | $55.82M derived: sum of 3 quarters · filed 2017-02-24 | $76.86M 10-K · filed 2017-02-24 | ||||
| 2014-09-30 | $16.44M 10-Q · filed 2015-10-30 | $38.52M derived: sum of 2 quarters · filed 2015-10-30 | $59.56M 10-Q · filed 2015-10-30 | $76.92M derived: sum of 4 quarters · filed 2016-02-22 | ||||
| 2014-06-30 | $22.08M 10-Q · filed 2015-07-31 | $43.12M 10-Q · filed 2015-07-31 | $60.49M derived: sum of 3 quarters · filed 2016-02-22 | $79.14M derived: sum of 4 quarters · filed 2016-02-22 | ||||
| 2014-03-31 | $21.05M 10-Q · filed 2015-04-30 | $38.41M derived: sum of 2 quarters · filed 2016-02-22 | $57.06M derived: sum of 3 quarters · filed 2016-02-22 | $71.36M derived: sum of 4 quarters · filed 2016-02-22 | ||||
| 2013-12-31 | $17.36M derived: 10-K 12 month − 10-Q 9 month · filed 2016-02-22 | $36.01M derived: sum of 2 quarters · filed 2016-02-22 | $50.32M derived: sum of 3 quarters · filed 2016-02-22 | $64.63M 10-K · filed 2016-02-22 | ||||
| 2013-09-30 | $18.65M 10-Q · filed 2014-10-31 | $32.95M derived: sum of 2 quarters · filed 2014-10-31 | $47.26M 10-Q · filed 2014-10-31 | $60.62M derived: sum of 4 quarters · filed 2015-02-19 | ||||
| 2013-06-30 | $14.31M 10-Q · filed 2014-08-01 | $28.61M 10-Q · filed 2014-08-01 | $41.97M derived: sum of 3 quarters · filed 2015-02-19 | $55.44M derived: sum of 4 quarters · filed 2015-02-19 | ||||
| 2013-03-31 | $14.31M 10-Q · filed 2014-05-02 | $27.66M derived: sum of 2 quarters · filed 2015-02-19 | $41.13M derived: sum of 3 quarters · filed 2015-02-19 | $55.00M derived: sum of 4 quarters · filed 2015-02-19 | ||||
| 2012-12-31 | $13.35M derived: 10-K 12 month − 10-Q 9 month · filed 2015-02-19 | $26.83M derived: sum of 2 quarters · filed 2015-02-19 | $40.69M derived: sum of 3 quarters · filed 2015-02-19 | $54.12M 10-K · filed 2015-02-19 | ||||
| 2012-09-30 | $13.47M 10-Q · filed 2013-11-01 | $27.34M derived: sum of 2 quarters · filed 2013-11-01 | $40.76M 10-Q · filed 2013-11-01 | $53.23M derived: sum of 4 quarters · filed 2014-02-28 | ||||
| 2012-06-30 | $13.87M 10-Q · filed 2013-08-02 | $27.29M 10-Q · filed 2013-08-02 | $39.76M derived: sum of 3 quarters · filed 2014-02-28 | $52.99M derived: sum of 4 quarters · filed 2014-02-28 | ||||
| 2012-03-31 | $13.43M 10-Q · filed 2013-05-03 | $25.89M derived: sum of 2 quarters · filed 2014-02-28 | $39.12M derived: sum of 3 quarters · filed 2014-02-28 | $51.68M derived: sum of 4 quarters · filed 2014-02-28 | ||||
| 2011-12-31 | $12.46M derived: 10-K 12 month − 10-Q 9 month · filed 2014-02-28 | $25.70M derived: sum of 2 quarters · filed 2014-02-28 | $38.26M derived: sum of 3 quarters · filed 2014-02-28 | $50.39M 10-K · filed 2014-02-28 | ||||
| 2011-09-30 | $13.23M 10-Q · filed 2012-11-02 | $25.79M derived: sum of 2 quarters · filed 2012-11-02 | $37.92M 10-Q · filed 2012-11-02 | $49.02M derived: sum of 4 quarters · filed 2013-03-08 | ||||
| 2011-06-30 | $12.56M 10-Q · filed 2012-08-02 | $24.69M 10-Q · filed 2012-08-02 | $35.78M derived: sum of 3 quarters · filed 2013-03-08 | $48.45M derived: sum of 4 quarters · filed 2013-03-08 | ||||
| 2011-03-31 | $12.13M 10-Q · filed 2012-05-03 | $23.23M derived: sum of 2 quarters · filed 2013-03-08 | $35.90M derived: sum of 3 quarters · filed 2013-03-08 | $47.99M derived: sum of 4 quarters · filed 2013-03-08 | ||||
| 2010-12-31 | $11.10M derived: 10-K 12 month − 10-Q 9 month · filed 2013-03-08 | $23.77M derived: sum of 2 quarters · filed 2013-03-08 | $35.86M derived: sum of 3 quarters · filed 2013-03-08 | $47.53M 10-K · filed 2013-03-08 | ||||
| 2010-09-30 | $12.67M 10-Q · filed 2011-11-03 | $24.76M derived: sum of 2 quarters · filed 2011-11-03 | $36.44M 10-Q · filed 2011-11-03 | $47.34M derived: sum of 4 quarters · filed 2012-02-24 | ||||
| 2010-06-30 | $12.10M 10-Q · filed 2011-08-04 | $23.77M 10-Q · filed 2011-08-04 | $34.67M derived: sum of 3 quarters · filed 2012-02-24 | $48.04M derived: sum of 4 quarters · filed 2012-02-24 | ||||
| 2010-03-31 | $11.67M 10-Q · filed 2011-05-05 | $22.58M derived: sum of 2 quarters · filed 2012-02-24 | $35.94M derived: sum of 3 quarters · filed 2012-02-24 | $45.98M derived: sum of 4 quarters · filed 2012-02-24 | ||||
| 2009-12-31 | $10.91M derived: 10-K 12 month − 10-Q 9 month · filed 2012-02-24 | $24.27M derived: sum of 2 quarters · filed 2012-02-24 | $34.31M derived: sum of 3 quarters · filed 2012-02-24 | $44.45M 10-K · filed 2012-02-24 | ||||
| 2009-09-30 | $13.36M 10-Q · filed 2010-11-08 | $23.40M derived: sum of 2 quarters · filed 2010-11-08 | $33.55M 10-Q · filed 2010-11-08 | |||||
| 2009-06-30 | $10.04M 10-Q · filed 2010-08-05 | $20.18M 10-Q · filed 2010-08-05 | ||||||
| 2008-12-31 | $56.23M 10-K · filed 2011-02-24 |
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