Ticker League

Operating Margin for Amkor Technology (AMKR)

As of · Reported

Metric

TTM

7.6%

YoY change

+0.03pp

Trough year (2002)

-24.6%

Peak year (2007)

14.3%

Operating Margin history chart for Amkor Technology (AMKR) from 1997 to 2025

Latest: 7.0%

Operating Margin change chart for Amkor Technology (AMKR) from 1997 to 2025

Latest: +0.03pp

Operating Margin history table for Amkor Technology (AMKR) from 1997 to 2025

  • 20257.0%+0.03pp
  • 20246.9%-0.29pp
  • 20237.2%-5.42pp
  • 202212.7%+0.21pp
  • 202112.4%+3.38pp
  • 20209.1%+3.30pp
  • 20195.8%-0.23pp
  • 20186.0%-1.02pp
  • 20177.0%-0.55pp
  • 20167.5%+1.81pp
  • 20155.7%-1.34pp
  • 20147.1%-0.77pp
  • 20137.9%+1.57pp
  • 20126.3%-0.70pp
  • 20117.0%-5.74pp
  • 201012.7%+2.38pp
  • 200910.3%+25.67pp
  • 2008-15.3%-29.59pp
  • 200714.3%+0.15pp
  • 200614.1%+12.69pp
  • 20051.4%-4.32pp
  • 20045.7%-1.93pp
  • 20037.7%+32.27pp
  • 2002-24.6%-6.90pp
  • 2001-17.7%-31.25pp
  • 200013.5%+4.33pp
  • 19999.2%+0.75pp
  • 19988.5%+1.54pp
  • 19976.9%—

Operating Margin values are taken from Amkor Technology's reported income statements (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.

About Operating Margin at Amkor Technology (AMKR)

According to Amkor Technology's latest reported financial statements, the company's latest reported operating margin is 7.6%. Operating margin is operating income divided by revenue — the share of each sales dollar left after cost of goods sold and operating expenses (SG&A, R&D), but before interest and taxes. It isolates how profitable the core business is before financing and tax decisions, so it is comparable across companies with different capital structures.

Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .

The 2025 reading of Amkor Technology (AMKR) operating margin is 6.97% – expanded 0.0 percentage points year-over-year.

Across the available history, operating margin reached its high of 14.26% in 2007 and its low of -24.60% in 2002.

Amkor Technology Operating Margin by Year

Amkor Technology Operating Margin 2025: 7.0%

In 2025, Amkor Technology reported operating margin of 6.97%, expanded 0.0 percentage points from 2024.

Amkor Technology Operating Margin 2024: 6.9%

Amkor Technology operating margin in 2024 was 6.94%, contracted 0.3 percentage points from 2023.

Amkor Technology Operating Margin 2023: 7.2%

2023's operating margin for Amkor Technology came in at 7.23%, contracted 5.4 percentage points from 2022.

Amkor Technology Operating Margin 2022: 12.7%

Amkor Technology posted operating margin of 12.65% in 2022, expanded 0.2 percentage points from 2021.

Amkor Technology Operating Margin 2021: 12.4%

Amkor Technology operating margin in 2021 was 12.44%.

See more financial history for Amkor Technology (AMKR).

Sector peers by Operating Margin

Technology peers of Amkor Technology (AMKR), ranked by their latest operating margin

Frequently asked questions

Amkor Technology (AMKR) Key Financials

Charts, filings, and peer comparison for every metric

Explore more

Deep-dives across the income statement, cash flow, capital return, and valuation