• Interactive Brokers average operating margin for 2023 was 69.57%, a 11.62% increase from 2022.
• Interactive Brokers average operating margin for 2022 was 62.33%, a 5.2% increase from 2021.
• Interactive Brokers average operating margin for 2021 was 65.75%, a 15.31% decline from 2020.

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.