• Aspen Technology average operating margin for 2023 was -17.02%, a 90.29% decline from 2022.
• Aspen Technology average operating margin for 2022 was -175.31%, a 429.59% decline from 2021.
• Aspen Technology average operating margin for 2021 was 53.19%, a 33.91% 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.