Amkor Technology, Inc. (AMKR)
Amkor Technology, Inc. provides outsourced semiconductor packaging and test services in the United States, Japan, Europe, and the Asia Pacific. It offers turnkey packaging and test services, including semiconductor wafer bump, wafer probe, wafer back-grind, package design, packaging, burn-in, system-level and final test, and drop shipment services; flip chip scale package products for smartphones, tablets, and other mobile consumer electronic devices; flip chip stacked chip scale packages that are used to stack memory digital baseband, and as applications processors in mobile devices; flip-chip ball grid array packages for various networking, storage, computing, automotive, and consumer applications; and memory products for system memory or platform data storage. The company provides wafer-level CSP packages for power management, transceivers, sensors, wireless charging, codecs, and specialty silicon; wafer-level fan-out packages used in power management, transceivers, radar, and specialty silicon; silicon wafer integrated fan-out technology that replaces a laminate substrate with a thinner structure; leadframe packages for electronic devices and mixed-signal applications; and substrate-based wirebond packages used to connect a die to a substrate. In addition, it offers micro-electro-mechanical systems packages that are miniaturized mechanical and electromechanical devices; and advanced system-in-package modules used in radio frequency and front end modules, basebands, connectivity, fingerprint sensors, display and touch screen drivers, sensors and MEMS, and NAND memory and solid-state drives. Further, the company provides wafer, package, and system level test services, as well as burn-in test and test development services. It serves integrated device manufacturers, fabless semiconductor companies, original equipment manufacturers, and contract foundries. Amkor Technology, Inc. was founded in 1968 and is headquartered in Tempe, Arizona.
- Symbol
- AMKR
- Exchange
- Nasdaq
- Sector
- Technology
- Industry
- Semiconductor Equipment & Materials
- Market cap
- $13.21B
- 52 week range
- 28.03 - 96.68
Valuation
- Share price
- $53.40 (close of 2026-09-23)
- P/E (TTM)
- 30.30x
- Price to book
- 2.89x
- Price to free cash flow
- 79.02x
- Enterprise value
- $12.89B
- Book value per share
- $18.44
Price performance
| Period | Change |
|---|
| 1 day | +2.32% |
| 5 days | +15.14% |
| 1 month | +6.25% |
| 3 months | -38.42% |
| 6 months | +15.78% |
| Year to date | +35.26% |
| 1 year | +80.53% |
| 3 years | +138.50% |
| 5 years | +98.00% |
| 10 years | +484.88% |
| All time | +301.20% |
Profitability and growth
- Return on equity
- 8.30%
- Return on invested capital
- 9.79%
- Return on assets
- 4.60%
- Return on capital employed
- 7.28%
- Gross margin
- 13.99%
- Net margin
- 5.57%
- EBITDA margin
- 16.54%
- Revenue growth
- 6.18%
- Net income growth
- 5.62%
- Free cash flow growth
- -44.65%
Cash flow and balance sheet
- Free cash flow yield (TTM)
- 1.27%
- Current ratio
- 2.01x
- Net debt to EBITDA
- -0.26x
Latest reported year
- Period end
- 2025-12-31
- Fiscal year
- 2025
- Revenue
- $6.71B
- Cost of revenue
- $5.77B
- Gross profit
- $938.60M
- EBITDA
- $1.11B
- Net income
- $373.89M
- Earnings per share
- $1.51
- Research and development
- $166.74M
- Shares outstanding
- 247.08M
Income statement by year
| Period end | Revenue | Gross profit | Net income | EPS |
|---|
| 2025-12-31 | $6.71B | $938.60M | $373.89M | $1.51 |
| 2024-12-31 | $6.32B | $933.21M | $354.01M | $1.44 |
| 2023-12-31 | $6.50B | $943.15M | $359.81M | $1.46 |
| 2022-12-31 | $7.09B | $1.33B | $765.82M | $3.13 |
| 2021-12-31 | $6.14B | $1.23B | $643.00M | $2.64 |
| 2020-12-31 | $5.05B | $900.81M | $338.14M | $1.40 |
| 2019-12-31 | $4.05B | $649.44M | $120.89M | $0.50 |
| 2018-12-31 | $4.32B | $710.57M | $127.09M | $0.53 |
| 2017-12-31 | $4.21B | $761.08M | $263.55M | $1.10 |
| 2016-12-31 | $3.93B | $709.89M | $175.53M | $0.74 |
Margins and returns by year
| Period end | Gross margin | Net margin | Return on equity | Return on capital |
|---|
| 2025-12-31 | 13.99% | 5.57% | 8.30% | 9.79% |
| 2024-12-31 | 14.77% | 5.60% | 8.46% | 9.46% |
| 2023-12-31 | 14.50% | 5.53% | 9.01% | 10.36% |
| 2022-12-31 | 18.75% | 10.80% | 20.70% | 20.73% |
| 2021-12-31 | 19.97% | 10.48% | 21.63% | 21.61% |
| 2020-12-31 | 17.84% | 6.70% | 14.36% | 14.56% |
| 2019-12-31 | 16.03% | 2.98% | 6.07% | 7.31% |
| 2018-12-31 | 16.46% | 2.94% | 6.85% | 8.05% |
| 2017-12-31 | 18.09% | 6.26% | 15.33% | 14.70% |
| 2016-12-31 | 18.07% | 4.47% | 12.28% | 11.30% |
Cash and debt by year
| Period end | Cash | Debt |
|---|
| 2025-12-31 | $1.99B | $1.28B |
| 2024-12-31 | $1.65B | $923.43M |
| 2023-12-31 | $1.59B | $1.07B |
| 2022-12-31 | $1.24B | $1.09B |
| 2021-12-31 | $1.08B | $984.99M |
| 2020-12-31 | $831.77M | $1.01B |
| 2019-12-31 | $901.30M | $1.31B |
| 2018-12-31 | $681.57M | $1.22B |
| 2017-12-31 | $596.36M | $1.24B |
| 2016-12-31 | $549.52M | $1.36B |
Free cash flow by year
| Period end | Free cash flow | Stock-based compensation |
|---|
| 2025-12-31 | $190.99M | $20.10M |
| 2024-12-31 | $345.07M | $18.37M |
| 2023-12-31 | $520.55M | $8.28M |
| 2022-12-31 | $190.46M | $13.56M |
| 2021-12-31 | $341.52M | $10.97M |
| 2020-12-31 | $217.01M | $8.03M |
| 2019-12-31 | $91.42M | $6.91M |
| 2018-12-31 | $116.29M | $5.02M |
| 2017-12-31 | $67.32M | $5.14M |
| 2016-12-31 | $79.36M | $3.25M |
Dividend history
- Most recent payment
- 2026-09-02
- Paid in the last twelve months
- $0.34
| Payment date | Dividend per share |
|---|
| 2026-09-02 | $0.08 |
| 2026-06-03 | $0.08 |
| 2026-03-12 | $0.08 |
| 2025-12-03 | $0.08 |
| 2025-09-03 | $0.08 |
| 2025-06-05 | $0.08 |
| 2025-03-13 | $0.08 |
| 2024-12-04 | $0.49 |
Investor relations
Next earnings report
- Next confirmed report
- 2026-10-26
- Consensus EPS estimate
- $0.79
Past earnings dates
| Reported | Fiscal period | EPS estimate |
|---|
| 2026-07-27 | Jun/2026 | $0.47 |
| 2026-04-27 | - | - |
| 2026-02-09 | - | - |
| 2025-10-27 | - | - |
| 2025-07-28 | - | - |
| 2025-04-28 | - | - |
| 2025-02-10 | - | - |
| 2025-02-03 | - | - |
Filings and sources
- Company website
- amkor.com
- SEC filings
- 10-K, 10-Q and 8-K on EDGAR
- Earnings calendar
- All upcoming reports
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