Amkor Technology, Inc. filed its quarterly report on Form 10-Q with the U.S. Securities and Exchange Commission on October 27, 2026, covering the three and nine months ended September 30, 2026.

Key Highlights

  • Net sales of $1,990,557 thousand for the three months ended September 30, 2026, compared with $1,986,968 thousand in the same period of 2025, according to the filing.
  • Gross profit of $363,529 thousand for Q3 2026, up from $284,490 thousand in Q3 2025, as reported in the consolidated statements of income.
  • Net income attributable to Amkor of $190,613 thousand for the three months ended September 30, 2026, versus $126,589 thousand in the prior-year quarter.
  • Diluted earnings per share of $0.76 for Q3 2026, compared with $0.51 in Q3 2025, based on diluted shares of 249,526 thousand.
  • Nine-month net sales of $5,573,223 thousand for the period ended September 30, 2026, compared with $4,819,935 thousand for the same period in 2025.
  • 247,810,189 shares of common stock were outstanding as of October 20, 2026, per the cover page of the filing.

Amkor Technology's Third-Quarter 2026 Financial Results

According to the filing, Amkor Technology, Inc. (NASDAQ:AMKR), a provider of semiconductor packaging and test services headquartered in Tempe, Arizona, reported net sales of $1,990,557 thousand for the three months ended September 30, 2026. Cost of sales for the same quarter was $1,627,028 thousand, yielding a gross profit of $363,529 thousand. Total operating expenses, which included selling, general and administrative costs of $99,026 thousand and research and development expenses of $39,792 thousand, came to $138,818 thousand, leaving operating income of $224,711 thousand for the quarter.

The filing disclosed that income before taxes for Q3 2026 was $230,162 thousand, after accounting for interest expense of $17,916 thousand and other income, net, of $23,367 thousand. Income tax expense was $39,243 thousand, producing net income of $190,919 thousand. Net income attributable to non-controlling interests was $306 thousand, so net income attributable to Amkor for the quarter totaled $190,613 thousand. Basic earnings per share for the three-month period was $0.77, and diluted earnings per share was $0.76, based on diluted weighted-average shares of 249,526 thousand.

For the nine months ended September 30, 2026, the company reported net sales of $5,573,223 thousand and net income attributable to Amkor of $447,717 thousand, according to the consolidated statements of income. Diluted earnings per share for the nine-month period was $1.79, based on diluted weighted-average shares of 249,712 thousand. The filing noted that the company is classified as a large accelerated filer and that its common stock trades on The NASDAQ Global Select Market under the symbol AMKR.

What Was Disclosed

Amkor Technology filed its Form 10-Q for the quarter ended September 30, 2026, disclosing consolidated income statement figures for both the three-month and nine-month periods, along with per-share data and share counts as of October 20, 2026.