AMKOR TECHNOLOGY, INC.
For the period ended Oct 26, 2026. Filed Oct 26, 2026.
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Oct 26, 2026 · Filed Oct 26, 2026
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Contents
EX-99.1 · Selected Operating Data
Selected Operating Data
| Q3 2026 | Q2 2026 | Q3 2025 | |
|---|---|---|---|
| Net Sales Data: | |||
| Net sales (in millions): | |||
| Advanced products (1) | $1,632 | $1,557 | $1,684 |
| Mainstream products (2) | 359 | 341 | 303 |
| Total net sales | $1,991 | $1,898 | $1,987 |
| Packaging services | 88% | 88% | 89% |
| Test services | 12% | 12% | 11% |
| Net sales from top ten customers | 66% | 66% | 73% |
| End Market Distribution Data: | |||
| Communications (smartphones, tablets) | 37% | 42% | 51% |
| Computing (data center, infrastructure, PC/laptop, storage) | 26% | 22% | 19% |
| Automotive, industrial and other (ADAS, electrification, infotainment, safety) | 22% | 22% | 16% |
| Consumer (AR & gaming, connected home, home electronics, wearables) | 15% | 14% | 14% |
| Total | 100% | 100% | 100% |
| Gross Margin Data: | |||
| Net sales | 100.0% | 100.0% | 100.0% |
| Cost of sales: | |||
| Materials | 50.7% | 52.6% | 57.5% |
| Labor | 10.1% | 10.0% | 9.2% |
| Depreciation | 8.6% | 8.6% | 7.5% |
| Other manufacturing | 12.3% | 12.0% | 11.5% |
| Gross margin | 18.3% | 16.8% | 14.3% |
(1) Advanced products include flip chip, memory and wafer-level processing and related test services.
(2) Mainstream products include all other wirebond packaging and related test services.
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