• CSX average operating margin for 2024 was 36.6%, a 5.74% decline from 2023.
• CSX average operating margin for 2023 was 38.83%, a 6.64% decline from 2022.
• CSX average operating margin for 2022 was 41.59%, a 5.82% decline from 2021.

Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.