• STMicroelectronics average operating margin for 2024 was 18.43%, a 33.75% decline from 2023.
• STMicroelectronics average operating margin for 2023 was 27.82%, a 12.04% decline from 2022.
• STMicroelectronics average operating margin for 2022 was 24.83%, a 49.22% increase 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.