| Balance Sheets | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-09-30 |
|---|---|---|---|---|
| Cash and cash equivalents | 1,495,656 | 1,527,384 | 1,057,560 | 959,140 |
| Short-term investments (amortized cost of 613,568 and 513,494 in 2025 and 2024, respectively) | 614,703 | 516,430 | 505,181 | 512,333 |
| Accounts receivable, net of allowances | 1,399,446 | 1,125,586 | 1,052,873 | 1,351,817 |
| Inventories | 399,892 | 375,249 | 326,185 | 349,513 |
| Other current assets | 98,393 | 79,994 | 49,325 | 71,515 |
| Total current assets | 4,008,090 | 3,624,643 | 2,991,124 | 3,244,318 |
| Property, plant and equipment, net | 3,833,008 | 3,802,045 | 3,641,936 | 3,538,841 |
| Operating lease right of use assets | 101,015 | 98,415 | 104,160 | 114,104 |
| Goodwill | 19,076 | 19,588 | 18,813 | 19,643 |
| Restricted cash | 60,758 | 755 | 768 | 786 |
| Other assets | 165,535 | 160,180 | 164,440 | 111,394 |
| Total assets | 8,187,482 | 7,705,626 | 6,921,241 | 7,029,086 |
| Accrued expenses | 395,294 | 344,100 | 332,731 | 315,260 |
| Total current liabilities | 2,260,982 | 1,915,662 | 1,453,976 | 1,572,831 |
| Long-term debt | 1,264,501 | 1,198,190 | 912,863 | 893,994 |
| Pension and severance obligations | 82,996 | 81,936 | 73,421 | 87,584 |
| Long-term operating lease liabilities | 54,426 | 51,599 | 54,535 | 62,279 |
| Other non-current liabilities | 181,633 | 226,165 | 235,856 | 215,144 |
| Total liabilities | 3,844,538 | 3,473,552 | 2,730,651 | 2,831,832 |
| Common stock, 0.001 par value, 500,000 shares authorized 293,636 and 293,052 shares issued and 247,192 and 246,684 shares outstanding in 2025 and 2024, respectively | 294 | 294 | 293 | 293 |
| Additional paid-in capital | 2,047,017 | 2,041,548 | 2,036,608 | 2,028,024 |
| Retained earnings | 2,475,936 | 2,369,797 | 2,335,830 | 2,349,938 |
| Accumulated other comprehensive income (loss) | 11,889 | 12,299 | 10,031 | 10,248 |
| Treasury stock, at cost, 46,444 and 46,368 shares in 2025 and 2024, respectively | 226,770 | 226,514 | 226,352 | 224,882 |
| Total amkor stockholders equity | 4,308,366 | 4,197,424 | 4,156,410 | 4,163,621 |
| Non-controlling interests in subsidiaries | 34,578 | 34,650 | 34,180 | 33,633 |
| Total equity | 4,342,944 | 4,232,074 | 4,190,590 | 4,197,254 |
| Total liabilities and equity | 8,187,482 | 7,705,626 | 6,921,241 | 7,029,086 |
AMKOR TECHNOLOGY, INC. (AMKR)
AMKOR TECHNOLOGY, INC. (AMKR)