Amkor Technology Inc (AMKR)

Pretax margin

		Dec 31, 2023	Dec 31, 2022	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019
Earnings before tax but after interest (EBT)	US$ in thousands	441,523	855,713	712,454	384,321	158,070
Revenue	US$ in thousands	6,476,360	7,049,700	6,085,840	4,981,050	4,052,650
Pretax margin		6.82%	12.14%	11.71%	7.72%	3.90%

December 31, 2023 calculation

Pretax margin = EBT ÷ Revenue
= $441,523K ÷ $6,476,360K
= 6.82%

AMKOR Technology Inc.'s pretax margin has shown fluctuations over the past five years, as evidenced by the data provided. In 2023, the pretax margin decreased to 6.83% from 12.08% in 2022, indicating a decline in the company's profitability before considering taxes. Despite the decrease, the pretax margin in 2023 remains higher than the levels seen in 2020 and 2019, suggesting improved profitability compared to those earlier years. The trend in pretax margin should be closely monitored to assess the company's operational efficiency and ability to generate profits before tax expenses.