• Exelon average pre-tax profit margin for 2023 was 12.25%, a 9.87% decline from 2022.
• Exelon average pre-tax profit margin for 2022 was 11.15%, a 9.28% increase from 2021.
• Exelon average pre-tax profit margin for 2021 was 12.29%, a 55.96% decline from 2020.

Pre-tax profit margin can be defined as earnings before taxes as a portion of total revenue.