Amkor Technology (AMKR) Operating Margin (2009 - 2026)

Amkor Technology (AMKR) reported Operating Margin of 5.95% for Q1 2026, up 357.0% on a YoY basis from 1.3% in Q1 2025, and down 39.24% quarter-over-quarter from 9.8% in Q4 2025.

Amkor Technology (AMKR) Operating Margin (2009 - 2026) Analysis & Trends

Amkor Technology has reported Operating Margin for 18 years, with the latest figure at 5.95% in Q1 2026.

  • For the quarter ending Q1 2026, Operating Margin rose 357.0% year-over-year to 5.95%; the trailing twelve-month figure through Mar 2026 stood at 7.58% (up 126.0% YoY), and the FY2025 full-year result was 6.97%, up 3.0% from the prior year.
  • Operating Margin for Q1 2026 stood at 5.95%, down from 9.8% in the prior quarter.
  • The five-year high for Operating Margin was 15.32% in Q3 2022, with the low at 2.39% in Q1 2025.
  • Historically, Operating Margin has averaged 8.08% across 5 years, with a median of 8.02% in 2024.
  • Annual changes were most pronounced in 2023 — Operating Margin sank 848 bps — and 2026, when it surged 357 bps.
  • Amkor Technology's Operating Margin stood at 11.81% in 2022, then retreated by 23 bps to 9.06% in 2023, then dropped by 9 bps to 8.25% in 2024, then climbed by 19 bps to 9.8% in 2025, then tumbled by 39 bps to 5.95% in 2026.
  • The last three Operating Margin figures came in at 5.95% (Q1 2026), 9.8% (Q4 2025), and 8.0% (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Operating Margin (Qtr)
1 Asml Holding 14,963,355.55 Bn 14,963,340.04 Bn 5.90 Bn 51.98%
2 Lam Research 408.02 Bn 403.27 Bn 2.91 Bn 35.04%
3 Applied Materials 391.00 Bn 384.25 Bn 3.95 Bn 31.90%
4 Kla 277.01 Bn 272.05 Bn 2.09 Bn 41.21%
5 Teradyne 58.18 Bn 57.94 Bn 780.95 Mn 36.88%
6 Qnity Electronics 30.25 Bn 30.41 Bn 618.00 Mn 26.69%
7 Entegris 20.20 Bn 19.76 Bn 380.80 Mn 17.44%
8 Amkor Technology 16.87 Bn 15.05 Bn 239.03 Mn 5.95%
9 Onto Innovation 13.38 Bn 12.72 Bn 146.39 Mn 11.48%
10 Formfactor 9.68 Bn 9.38 Bn 86.79 Mn 7.36%

Historic Data

Download Data
DateValue
Mar 31, 2026 5.95%
Dec 31, 2025 9.80%
Sep 30, 2025 8.00%
Jun 30, 2025 6.08%
Mar 31, 2025 2.39%
Dec 31, 2024 8.25%
Sep 30, 2024 8.02%
Jun 30, 2024 5.58%
Mar 31, 2024 5.36%
Dec 31, 2023 9.06%
Sep 30, 2023 9.14%
Jun 30, 2023 5.23%
Mar 31, 2023 4.67%
Dec 31, 2022 11.81%
Sep 30, 2022 15.32%
Jun 30, 2022 9.49%
Mar 31, 2022 13.15%
Dec 31, 2021 14.64%
Sep 30, 2021 12.58%
Jun 30, 2021 11.03%