Filing Flows › Amkor Technology (AMKR) › Q3 2025
Amkor Technology (AMKR) Q3 2025 earnings results (third quarter 2025)
10-Q filed Oct 28, 2025
Amkor Technology (AMKR) reported revenue of $2.0B for the third quarter 2025 (Q3 2025), +7% from a year earlier and +31% from the quarter before. Operating margin was 8.0%, net earnings $127M (6.4% of revenue).
Amkor Technology, Q3 2025: revenue $2.0B (+7% year over year), operating margin 8.0%, net earnings $127M, operating cash flow $169M. The chart follows the revenue to costs, profit and cash.
| Q3 2025 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $2.0B | +31% | +7% |
| Gross profit | $284M | +56% | +4% |
| Operating profit | $159M | +73% | +6% |
| Net earnings | $127M | +130% | +3% |
| Operating cash flow | $169M | -35% | +3% |
What changed
Revenue was $2.0B in Q3 2025, up 7% year over year and up 31% from the previous quarter. Advanced products was the largest line at 85% of revenue. Advanced products added $0.12B year over year (up 7%), 92% of the total change.
Gross margin was 14.3%, down 0.3 points from a year earlier. Operating profit was $0.16B, a 8.0% margin (unchanged year over year). Of the extra revenue versus a year earlier, 8% reached operating profit, below the 8% margin then. Operating expenses grew 2% against revenue growth of 7%. Net earnings were $0.13B, up 3% year over year. The effective tax rate was 18.0%.
Operating cash flow was $0.17B (up 3% year over year), 133% of net earnings. Non-cash charges added back $0.16B of depreciation. Working capital and other items used $0.12B. Capital expenditures of $0.25B exceeded it, leaving free cash flow of −$0.08B.
Questions
What was Amkor Technology's revenue in the third quarter 2025?
Amkor Technology (AMKR) reported revenue of $2.0B for the third quarter 2025 (Q3 2025), +7% from a year earlier and +31% from the quarter before.
Was Amkor Technology profitable in the third quarter 2025?
Operating profit was $159M (8.0% of revenue) and net earnings $127M.
Source: Amkor Technology 10-Q on SEC EDGAR.