• ASE Technology Holding average net profit margin for 2023 was 6.92%, a 34.47% decline from 2022.
• ASE Technology Holding average net profit margin for 2022 was 10.56%, a 35.04% decline from 2021.
• ASE Technology Holding average net profit margin for 2021 was 7.82%, a 50.67% increase from 2020.

Net profit margin can be defined as net Income as a portion of total sales revenue.